сряда, 17 май 2017 г.
Описание: Брашнестата мана е гъбичнo заболяване, което води до прахообразно сивo или бяло покритие на листата и стъблата на заразените растения. Започва с няколко спори по листата, разпространява се бързо, води до пожълтяване на листата и причинява тяхното преждевременно опадване.
Увреждане на растенията: Освен, че изглежда неприятно, брашнестата мана причинява пожълтяване и опадване на листата, забавяне на растежа, деформация на пъпките, цветовете и плодовете, и цялостно отслабване на растението.
Жизнен цикъл на заболяването: Спорите презимуват на заразените части на растенията и започват безполово производство на нови спори след като времето се затопли. Новообразуваните спори се разпространяват чрез вятъра на други части на растението или на други близкостоящи растения. Спорите никога не престават да произвеждат нови спори, така че, ако заразените листа не бъдат унищожени, проблемът само ще се задълбочи.
Лечение и превенция: Брашнестата мана се развива силно при умерени температури и на сенчести места с лоша циркулация на въздуха.
1. Засаждайте устойчиви на болести сортове.
2. Уверете се, че сте осигурили добър въздушен поток.
3. Оглеждайте растенията редовно и отстранявайте всички листа, които показват признаци на инфекция като ги унищожавате (не ги компостирайте!). Растенията, които са силно заразени трябва да бъдат изтръгнати и унищожени, за да се предотврати по-нататъшно разпространение на заболяването.
4. Прилагането на спрей със сода за хляб веднъж седмично при първите признаци на инфекция, може да защити растенията от по-нататъшно увреждане. Содата бикарбонат е евтин начин за контрол на брашнестата мана. Смесете 1 супена лъжица сода за хляб с ½ чаена лъжичка течен сапун и добавете 4 литра вода. Не съхранявайте неизползвана смес. Тази рецепта е ефективна, но може да изгори листата на някои растения. Препоръчително е преди да приложите тази смес, добре да поливате заразените растения няколко дни. Не пръскайте по обяд и когато слънцето пече силно. Първо приложете върху малка площ, за да проверите реакцията на растението преди напръскване на цялото растение. Също така напръскайте и долната повърхност на листата.
5. Търговско налична органична опция е масло от нийм, което третира вече съществуващата брашнеста мана и защитава растенията от последваща инфекция.
6. Интересно е, че най-ефективната мярка за предотвратяване и лечение на брашнеста мана е пръскането на листата на вашите растения ежедневно с обикновена вода. Брашнестата мана мрази водата! Единствената уговорка при прилагането на този метод е да го правите в началото на деня, така че листата да изсъхнат напълно, преди вечерните температури. В противен случай това може да доведе и други гъбични заболявания, като черно петно, в градината ви.
Статията е на www.selskatrapeza.bg
вторник, 8 октомври 2013 г.
Съвети за беритба и съхраняване на ябълки!
Ябълките винаги трябва да се събират с внимание. Не ги дърпайте от клоните. Ябълката е зряла и готова за беритба само когато се бере лесно, тоест, когато дръжката й се откъсва лесно от дървото, като я завъртите.
•Освен че трябва да берете ябълките в правилния момент, важно е също да внимавате да не се излагате на опасност, тъй като беритбата често включва движения в стил „Батман”. Причината е, че най-хубавите ябълки винаги са най-горе на дървото и съответно е трудно да бъдат стигнати. Така че не бива да пренебрегвате безопасността си! Най-добре да използвате плодоберач, когато берете ябълките, които са високо. Като използвате плодоберача на GARDENA combisystem заедно с телескопична ръкохватка, можете лесно да достигнете ябълките най-горе на дървото, без да се излагате на опасност.
Плодовете са особено вкусни през зимата, но също и много скъпи. Няма нужда да харчите много пари, за да хапвате вкусни ябълки през зимата, ако знаете как да ги съхранявате правилно. Ябълките могат да бъдат съхранявани дълго време през зимата при правилните условия.
•Важно е да държите ябълките на хладно, тъмно място с много влажност. Проветриво мазе би било подходящо за целта. Ако няма достатъчно влажност, можете да я увеличите, като поставите съдове с вода в помещението.
•Не всички сортове ябълки са подходящи за съхраняване. Топаз, Берлепш, Хубава Боскопска и Пилот могат да бъдат съхранявани.
•Ябълките трябва да се съхраняват в щайги или плитки кашони. Кашоните трябва да се застилат с дървени стърготини или гофрирана хартия. Ако кашоните са по-високи, съветваме ви да поставяте гофрирана хартия между редовете, за да предотвратите натъртване от натиска.
•Съхранявайте само здравите и ненаранени плодове. Червивите, презрелите и с необикновен размер плодове не могат да се съхраняват дълго и следва да се отделят още при беритбата. Ябълките без дръжка трябва да се ядат по-рано, защото могат да се развалят бързо.
•Проверявайте своя плодов запас веднъж седмично и премахвайте всички изгнили ябълки. Изгнилите ябълки и круши могат да „заразяват” съседите си. Причината е, че те изпускат безцветния газ етилен, който кара останалите ябълки да зреят по-бързо и в някои случаи ги разваля. Поради тази причина ябълките не бива да се съхраняват заедно с други плодове и зеленчуци.
•За да предотвратите бързото изсъхване на ябълките, можете да покриете кашоните с перфориран лист. Или пък можете да ги държите в перфорирани полиетиленови торбички, тъй като освобождаването на етилен се намалява от торбичката. Във всеки случай съхраняваните плодове трябва да се преглеждат редовно, за да бъдат отстранявани бързо загнилите ябълки или круши.
петък, 10 септември 2010 г.
СFeen in Dichtung und Literatur
Feen in Dichtung und Literatur
Feen in Dichtung und Literatur Gemälde „Tanzende Feen“ (1866), von August Malmström.Noch jetzt erinnern in den ehemaligen und heutigen Wohnsitzen der Kelten zahlreiche Sagen und Benennungen von Lokalitäten an die Feen. Nachdem die Kreuzzüge das Abendland mit den im Orient bei Persern und Arabern herrschenden Ideen von Peris und Dschinnen bekannt gemacht hatten, entwickelte sich dann, vorzugsweise in Verbindung mit den keltischen Vorstellungen, eine literarisch-dichterische Auffassung vom Feenreich, welche im Lauf der Zeit bis ins einzelnste ausgebildet ward.
Feen in Dichtung und Literatur Gemälde „Tanzende Feen“ (1866), von August Malmström.Noch jetzt erinnern in den ehemaligen und heutigen Wohnsitzen der Kelten zahlreiche Sagen und Benennungen von Lokalitäten an die Feen. Nachdem die Kreuzzüge das Abendland mit den im Orient bei Persern und Arabern herrschenden Ideen von Peris und Dschinnen bekannt gemacht hatten, entwickelte sich dann, vorzugsweise in Verbindung mit den keltischen Vorstellungen, eine literarisch-dichterische Auffassung vom Feenreich, welche im Lauf der Zeit bis ins einzelnste ausgebildet ward.
сряда, 8 септември 2010 г.
Fee
Fee
Wie diese Schicksalsgöttinnen treten die Feen zunächst meist in der Dreizahl, vereinzelt in der Sieben- und Zwölfzahl auf. Sie haben die Gabe, sich unsichtbar zu machen, wohnen in Felsschluchten, wo sie hinabsteigende Kinder mit ihren Gaben beglücken und erscheinen bei Neugeborenen, deren Schicksal sie bestimmen. Man bittet sie auch zu Paten, bereitet ihnen den Ehrensitz bei Tisch, etc. Die enge Verwobenheit mit dem Schicksal ist dadurch erklärlich, dass das französische Wort Fee ursprünglich aus dem Lateinischen abgeleitet wurde, von fatua (Wahrsagerin) und fatum (Schicksal). Doch das aus dem Romanischen stammende Wort Fei könnte ebenfalls Anteil an der Namensgebung gehabt haben, erkennbar an Bezeichnungen wie Merfei und Waldfei. Von Fei ist übrigens auch das Wort gefeit abgeleitet, was sich auf Unverletzlichkeit oder Unverwundbarkeit gegenüber der feeischen Zauberei bezog.
Sie werden überwiegend als heiter, besonders schön und niemals alternd beschrieben und darüber hinaus auch noch als glückbringend. All das spiegelt wider, dass die Feen von ihrem Wesen her das gute Prinzip versinnbildlichen.
Anderseits erscheinen die Feen (namentlich in der keltischen Volkssage) auch als weibliche Elementargeister, die in Wäldern, in Felsengrotten, an Quellen und Gewässern leben, mit Vorliebe den Tanz pflegen, dessen Spur die so genannten Feenringe (cercles des fées) verraten, und nicht selten von den Sterblichen, ihr Linnen waschend, gesehen werden. Es ist ziemlich sicher, dass die Vorstellung der Parzen und der Matrones, der Muttergottheiten, sich mit denen von den Feldgeistern, den Campestres oder Agrestes Feminae verband. Als Feldgeister wurden vorher alle Nymphen, Dryaden und ähnliches zusammengefasst. Außerdem ist gesichert, dass die Bezeichnungen der lateinischen Schriftsteller des Mittelalters für die Feen, Bezeichnungen wie felices dominae, bonae mulieres oder dominae nocturnae, auch auf andere Gestalten aus Überlieferungen angewandt wurden, wie die Wilden Frauen zum Beispiel.Andere Fabelwesen haben fröhlichen Elfen und Trolle worden:
Wie diese Schicksalsgöttinnen treten die Feen zunächst meist in der Dreizahl, vereinzelt in der Sieben- und Zwölfzahl auf. Sie haben die Gabe, sich unsichtbar zu machen, wohnen in Felsschluchten, wo sie hinabsteigende Kinder mit ihren Gaben beglücken und erscheinen bei Neugeborenen, deren Schicksal sie bestimmen. Man bittet sie auch zu Paten, bereitet ihnen den Ehrensitz bei Tisch, etc. Die enge Verwobenheit mit dem Schicksal ist dadurch erklärlich, dass das französische Wort Fee ursprünglich aus dem Lateinischen abgeleitet wurde, von fatua (Wahrsagerin) und fatum (Schicksal). Doch das aus dem Romanischen stammende Wort Fei könnte ebenfalls Anteil an der Namensgebung gehabt haben, erkennbar an Bezeichnungen wie Merfei und Waldfei. Von Fei ist übrigens auch das Wort gefeit abgeleitet, was sich auf Unverletzlichkeit oder Unverwundbarkeit gegenüber der feeischen Zauberei bezog.
Sie werden überwiegend als heiter, besonders schön und niemals alternd beschrieben und darüber hinaus auch noch als glückbringend. All das spiegelt wider, dass die Feen von ihrem Wesen her das gute Prinzip versinnbildlichen.
Anderseits erscheinen die Feen (namentlich in der keltischen Volkssage) auch als weibliche Elementargeister, die in Wäldern, in Felsengrotten, an Quellen und Gewässern leben, mit Vorliebe den Tanz pflegen, dessen Spur die so genannten Feenringe (cercles des fées) verraten, und nicht selten von den Sterblichen, ihr Linnen waschend, gesehen werden. Es ist ziemlich sicher, dass die Vorstellung der Parzen und der Matrones, der Muttergottheiten, sich mit denen von den Feldgeistern, den Campestres oder Agrestes Feminae verband. Als Feldgeister wurden vorher alle Nymphen, Dryaden und ähnliches zusammengefasst. Außerdem ist gesichert, dass die Bezeichnungen der lateinischen Schriftsteller des Mittelalters für die Feen, Bezeichnungen wie felices dominae, bonae mulieres oder dominae nocturnae, auch auf andere Gestalten aus Überlieferungen angewandt wurden, wie die Wilden Frauen zum Beispiel.Andere Fabelwesen haben fröhlichen Elfen und Trolle worden:
четвъртък, 19 август 2010 г.
вторник, 10 август 2010 г.
неделя, 1 август 2010 г.
Селското стопанство и домът в България :: History gnome - Gartenzwerge
Селското стопанство и домът в България :: History gnome - Gartenzwerge: "- изпратено чрез Google Toolbar"
вторник, 13 юли 2010 г.
четвъртък, 1 юли 2010 г.
Световно - Германия
T-Shirt - Fußball Logo auf Deutschlandfahne in SCHWARZ ROT GOLD - S M L XL XXL XXXL - Textil white / Größe L
Produktbeschreibung
Perfekter Tragekomfort und unschlagbare Qualität, großzügiger Schnitt, Rundstrickware (ohne Seitennähte) Exact Rundhals, doppelt gelegt 1x1 geripptes Halsbündchen mit Elasthan - Out: 100% einlaufvorbehandelte, Baumwolle ringgesponnen, Single Jersey 185g/m²
Световно - Германия
T-Shirt - Fußball Logo auf Deutschlandfahne in SCHWARZ ROT GOLD - S M L XL XXL XXXL - Textil white / Größe L
Produktbeschreibung
Perfekter Tragekomfort und unschlagbare Qualität, großzügiger Schnitt, Rundstrickware (ohne Seitennähte) Exact Rundhals, doppelt gelegt 1x1 geripptes Halsbündchen mit Elasthan - Out: 100% einlaufvorbehandelte, Baumwolle ringgesponnen, Single Jersey 185g/m²
T-Shirt - Fußball Logo auf Deutschlandfahne in SCHWARZ ROT GOLD - S M L XL XXL XXXL - Textil white / Größe L
Produktbeschreibung
Perfekter Tragekomfort und unschlagbare Qualität, großzügiger Schnitt, Rundstrickware (ohne Seitennähte) Exact Rundhals, doppelt gelegt 1x1 geripptes Halsbündchen mit Elasthan - Out: 100% einlaufvorbehandelte, Baumwolle ringgesponnen, Single Jersey 185g/m²
Световно - Германия
T-Shirt - Fußball Logo auf Deutschlandfahne in SCHWARZ ROT GOLD - S M L XL XXL XXXL - Textil white / Größe L
Produktbeschreibung
Perfekter Tragekomfort und unschlagbare Qualität, großzügiger Schnitt, Rundstrickware (ohne Seitennähte) Exact Rundhals, doppelt gelegt 1x1 geripptes Halsbündchen mit Elasthan - Out: 100% einlaufvorbehandelte, Baumwolle ringgesponnen, Single Jersey 185g/m²
понеделник, 7 юни 2010 г.
Аератор за вино
Вкуса на винота е тайнство и загадка трудно осъществима и крита като начин на постигане. След като бъде отворена бутилка вино (bottle of wine) , то трябва да диша за да разкрие истинския си букет от аромати .
Home & Garden> Wine Accessories> Wine Aerator
Обикновенно при отлежалите червени вина тази процедура се прави с декантер и изисква време . При съвремените технологии и забързан начин на живот на помощ идва приспособлението Vinturi - Вино Аератор. Това е умно малко устройство, което смесва нужното количество въздух с виното , докато то се налива в чашата . Виното незабавно обогатява своя аромат и вкус. Той е бърз, ефективен и лесен за употреба и ще изкара на показ най хубавите и характерни черти на употребяваното от Вас вино. -------------------------------------------- ------------------------------------------- Високата чистота е задължителна за да уловите нюансите на всяко вино. Видовете и формите на аератора са много и отговарят на всякакви вкусове. Предложения на снимката аератов е и спомен към старите графи в които се отливаше виното зца да се радваме на аромата му.
Home & Garden> Wine Accessories> Wine Aerator
Обикновенно при отлежалите червени вина тази процедура се прави с декантер и изисква време . При съвремените технологии и забързан начин на живот на помощ идва приспособлението Vinturi - Вино Аератор. Това е умно малко устройство, което смесва нужното количество въздух с виното , докато то се налива в чашата . Виното незабавно обогатява своя аромат и вкус. Той е бърз, ефективен и лесен за употреба и ще изкара на показ най хубавите и характерни черти на употребяваното от Вас вино. -------------------------------------------- ------------------------------------------- Високата чистота е задължителна за да уловите нюансите на всяко вино. Видовете и формите на аератора са много и отговарят на всякакви вкусове. Предложения на снимката аератов е и спомен към старите графи в които се отливаше виното зца да се радваме на аромата му.
събота, 10 април 2010 г.
Pleasure to drink wine

Pleasure to drink wine
Wine is an art form. But in a bottle of wine lies much more than you realize. Wine is a living organism in the literally and figuratively. It processes running while ferment until matures in barrel and bottle. Processes continue after opening the wine bottle (wine). The more aged, the more time he needs to “breathe”. Give it time to reveal to you their true taste. Always try the wine, first, “rotate” in the cup (cup) in order to absorb more oxygen and release their aroma. Then taste it by holding a long sip maximum in touch with the language, especially in the rear, then you will open a new world of taste flavors really come to a quality wine. Bitterness must be very dispensed, some will appeal to others – not, but should never be sour. And last but not least is the flavor. This is all science. In a wine can be felt thousands of shades of any fruit (fruit) and flowers to smell of smoke and leather. The richness of the aromas of grapes depends on the variety of soil, which has grown from caring for him, the technology, which is processed in fermentation technology on the skills of its preferences. Frantsuzite for hours can comment on a good wine to “feel” on all sides. To consume wine with the same pleasure and love! Do not drink wine artificially. Although prohibited by law, this can still be found – from the water, alcohol, artificial colors and flavors (artificial flavor) It’s just alcohol. Wine is not just alcohol, it should brings enjoyment and relaxation. Finding the perfect wine is just like to find your mate in life.
Wine is an art form. But in a bottle of wine lies much more than you realize. Wine is a living organism in the literally and figuratively. It processes running while ferment until matures in barrel and bottle. Processes continue after opening the wine bottle (wine). The more aged, the more time he needs to “breathe”. Give it time to reveal to you their true taste. Always try the wine, first, “rotate” in the cup (cup) in order to absorb more oxygen and release their aroma. Then taste it by holding a long sip maximum in touch with the language, especially in the rear, then you will open a new world of taste flavors really come to a quality wine. Bitterness must be very dispensed, some will appeal to others – not, but should never be sour. And last but not least is the flavor. This is all science. In a wine can be felt thousands of shades of any fruit (fruit) and flowers to smell of smoke and leather. The richness of the aromas of grapes depends on the variety of soil, which has grown from caring for him, the technology, which is processed in fermentation technology on the skills of its preferences. Frantsuzite for hours can comment on a good wine to “feel” on all sides. To consume wine with the same pleasure and love! Do not drink wine artificially. Although prohibited by law, this can still be found – from the water, alcohol, artificial colors and flavors (artificial flavor) It’s just alcohol. Wine is not just alcohol, it should brings enjoyment and relaxation. Finding the perfect wine is just like to find your mate in life.
понеделник, 8 март 2010 г.
Frying pans


Copper frying pans were used in ancient Mesopotamia. Frying pans were also known in ancient Greece (where they were called téganon) and Rome (where they were called patella or sartaginem).
The frying pan remained little changed for many years. Whether made of tinned copper or cast iron the frying pan had a broad, shallow body and a long handle to keep the cook’s hand out of the fire.
[edit] Etymology
Pan derives from the Old English panna.[1] The feature that distinguished pans from other utensils were their flat bottoms. (This is why sauce pans and sauté pans, while very different in shape, are nonetheless called "pans").
The first recorded usage of the term frying pan in English was in 1382 by John Wyclif in a translation of the Vulgate Bible, 1 Chronicles 23:29: "The prestis..to the fryinge panne." The term fry pan rarely occurs before the 1950s, when electric fry pans rose in popularity. When it does, it is often as the double fry or omelette pan. Frying pans with legs, once common in open hearth cookery, were generally called spiders both in England and in America.
Skillets were originally deep, much like modern sauce pans, but the term is now used interchangeably with "frying pan."
The Roman term, sartaginem has survived in modern Spanish as sartén, and in modern Portuguese as sertã। The Roman patella survived in modern Italian as padella, in modern Spanish as paella, and in modern French as poêle. Frying pans were probably also used to prepare grain dishes, the antecedents of paella made with rice.
Frying pan relatives
A versatile pan that combines the best of both the sauté pan and the frying pan has higher, sloping sides that are often slightly curved. This pan is called a sauteuse (literally a sauté pan in the female gender), an evasée (denoting a pan with sloping sides), or a fait-tout (literally "does everything"). Most professional kitchens have several of these utensils in varying sizes.
Another close relative is the chafing dish, which by the late nineteenth century was a pot or pan that sat in a lower pan of hot water. Both chafing dishes and frying pans were supported by a stand over a flame below. The heat maintained the water at a simmer, which allowed for the slow cooking of foods like soups and fondues.
The frying pan remained little changed for many years. Whether made of tinned copper or cast iron the frying pan had a broad, shallow body and a long handle to keep the cook’s hand out of the fire.
[edit] Etymology
Pan derives from the Old English panna.[1] The feature that distinguished pans from other utensils were their flat bottoms. (This is why sauce pans and sauté pans, while very different in shape, are nonetheless called "pans").
The first recorded usage of the term frying pan in English was in 1382 by John Wyclif in a translation of the Vulgate Bible, 1 Chronicles 23:29: "The prestis..to the fryinge panne." The term fry pan rarely occurs before the 1950s, when electric fry pans rose in popularity. When it does, it is often as the double fry or omelette pan. Frying pans with legs, once common in open hearth cookery, were generally called spiders both in England and in America.
Skillets were originally deep, much like modern sauce pans, but the term is now used interchangeably with "frying pan."
The Roman term, sartaginem has survived in modern Spanish as sartén, and in modern Portuguese as sertã। The Roman patella survived in modern Italian as padella, in modern Spanish as paella, and in modern French as poêle. Frying pans were probably also used to prepare grain dishes, the antecedents of paella made with rice.
Frying pan relatives
A versatile pan that combines the best of both the sauté pan and the frying pan has higher, sloping sides that are often slightly curved. This pan is called a sauteuse (literally a sauté pan in the female gender), an evasée (denoting a pan with sloping sides), or a fait-tout (literally "does everything"). Most professional kitchens have several of these utensils in varying sizes.
Another close relative is the chafing dish, which by the late nineteenth century was a pot or pan that sat in a lower pan of hot water. Both chafing dishes and frying pans were supported by a stand over a flame below. The heat maintained the water at a simmer, which allowed for the slow cooking of foods like soups and fondues.
събота, 27 февруари 2010 г.
Farmers and pastoralists have manipulated the genetic

Farmers and pastoralists have manipulated the genetic make-up of plants and animals since agriculture began more than 10 000 years ago. Farmers managed the process of domestication over millennia, through many cycles of selection of the best adapted individuals. This exploitation of the natural variation in biological organisms has given us the crops, plantation trees, farm animals and farmed fish of today, which often differ radically from their early ancestors (see Table 1).
The aim of modern breeders is the same as that of early farmers - to produce superior crops or animals. Conventional breeding, relying on the application of classic genetic principles based on the phenotype or physical characteristics of the organism concerned, has been very successful in introducing desirable traits into crop cultivars or livestock breeds from domesticated or wild relatives or mutants (Box 3). In a conventional cross, whereby each parent donates half the genetic make-up of the progeny, undesirable traits may be passed on along with the desirable ones, and these undesirable traits may then have to be eliminated through successive generations of breeding. With each generation, the progeny must be tested for its growth characteristics as well as its nutritional and processing traits. Many generations may be required before the desired combination of traits is found, and time lags may be very long, especially for perennial crops such as trees and some species of livestock. Such phenotype-based selection is thus a slow, demanding process and is expensive in terms of both time and money. Biotechnology can make the application of conventional breeding methods more efficient.
Technology Era Genetic interventions
Source: Adapted from van der Walt (2000) and FAO (2002a)
Traditional About 10 000 years BC Civilizations harvested from natural biological diversity, domesticated crops and animals, began to select plant materials for propagation and animals for breeding
About 3 000 years BC Beer brewing, che0ese making and wine fermentation
Conventional Late nineteenth century Identification of principles of inheritance by Gregor Mendel in 1865, laying the foundation for classical breeding methods
1930s Development of commercial hybrid crops
1940s to 1960s Use of mutagenesis, tissue culture, plant regeneration. Discovery of transformation and transduction. Discovery by Watson and Crick of the structure of DNA in 1953. Identification of genes that detach and move (transposons)
Modern 1970s Advent of gene transfer through recombinant DNA techniques. Use of embryo rescue and protoplast fusion in plant breeding and artificial insemination in animal reproduction
1980s Insulin as first commercial product from gene transfer. Tissue culture for mass propagation in plants and embryo transfer in animal production
1990 Extensive genetic fingerprinting of a wide range of organisms. First field trials of genetically engineered plant varieties in 1990 followed by the first commercial release in 1992. Genetically engineered vaccines and hormones and cloning of animals
2000s Bioinformatics, genomics, proteomics, metabolomics
сряда, 24 февруари 2010 г.
How is agricultural biotechnology defined 2

How is agricultural biotechnology defined?
Broadly speaking, biotechnology is any technique that uses living organisms or substances from these organisms to make or modify a product for a practical purpose (Box 2). Biotechnology can be applied to all classes of organism - from viruses and bacteria to plants and animals - and it is becoming a major feature of modern medicine, agriculture and industry. Modern agricultural biotechnology includes a range of tools that scientists employ to understand and manipulate the genetic make-up of organisms for use in the production or processing of agricultural products.
Some applications of biotechnology, such as fermentation and brewing, have been used for millennia. Other applications are newer but also well established. For example, micro-organisms have been used for decades as living factories for the production of life-saving antibiotics including penicillin, from the fungus Penicillium, and streptomycin from the bacterium Streptomyces. Modern detergents rely on enzymes produced via biotechnology, hard cheese production largely relies on rennet produced by biotech yeast and human insulin for diabetics is now produced using biotechnology.
Biotechnology is being used to address problems in all areas of agricultural production and processing. This includes plant breeding to raise and stabilize yields; to improve resistance to pests, diseases and abiotic stresses such as drought and cold; and to enhance the nutritional content of foods. Biotechnology is being used to develop low-cost disease-free planting materials for crops such as cassava, banana and potato and is creating new tools for the diagnosis and treatment of plant and animal diseases and for the measurement and conservation of genetic resources. Biotechnology is being used to speed up breeding programmes for plants, livestock and fish and to extend the range of traits that can be addressed. Animal feeds and feeding practices are being changed by biotechnology to improve animal nutrition and to reduce environmental waste. Biotechnology is used in disease diagnostics and for the production of vaccines against animal diseases.
Clearly, biotechnology is more than genetic engineering. Indeed, some of the least controversial aspects of agricultural biotechnology are potentially the most powerful and the most beneficial for the poor. Genomics, for example, is revolutionizing our understanding of the ways genes, cells, organisms and ecosystems function and is opening new horizons for marker-assisted breeding and genetic resource management. At the same time, genetic engineering is a very powerful tool whose role should be carefully evaluated. It is important to understand how biotechnology - particularly genetic engineering - complements and extends other approaches if sensible decisions are to be made about its use.
This chapter provides a brief description of current and emerging uses of biotechnology in crops, livestock, fisheries and forestry with a view to understanding the technologies themselves and the ways they complement and extend other approaches. It should be emphasized that the tools of biotechnology are just that: tools, not ends in themselves. As with any tool, they must be assessed within the context in which they are being used.
Етикети:
agricultural,
Animal,
biotechnology,
defined
How is agricultural biotechnology defined
How is agricultural biotechnology defined?
The use of yeast to make bread is an example of traditional biotechnology Source: GreenFacts Biotechnology can be described as any technology that uses living organisms to make or modify a product for a practical purpose. Some traditional techniques have been used for thousands of years. Natural yeasts, for instance, have been used to make bread, beer, and wine through a process called fermentation.
In the last century, more sophisticated techniques have used other micro-organisms to make antibiotics, amino acids, vitamins, and other useful products. Modern biotechnology, developed during the past 30 years, usually makes changes to the hereditary material of a living organism by a technique called genetic engineering or genetic modification.
Modern biotechnology is currently used industrially to make useful products such as vaccines, antibiotics, enzymes, and hormones such as insulin.
In crop plant breeding, biotechnologies are used to develop plants resistant to pests, diseases, drought, heat, or cold, as well as to improve the nutritional content of plant food.
The use of yeast to make bread is an example of traditional biotechnology Source: GreenFacts Biotechnology can be described as any technology that uses living organisms to make or modify a product for a practical purpose. Some traditional techniques have been used for thousands of years. Natural yeasts, for instance, have been used to make bread, beer, and wine through a process called fermentation.
In the last century, more sophisticated techniques have used other micro-organisms to make antibiotics, amino acids, vitamins, and other useful products. Modern biotechnology, developed during the past 30 years, usually makes changes to the hereditary material of a living organism by a technique called genetic engineering or genetic modification.
Modern biotechnology is currently used industrially to make useful products such as vaccines, antibiotics, enzymes, and hormones such as insulin.
In crop plant breeding, biotechnologies are used to develop plants resistant to pests, diseases, drought, heat, or cold, as well as to improve the nutritional content of plant food.
сряда, 6 януари 2010 г.
Easy Bloom Plant Sensor
The EasyBloom Plant Sensor helps you grow a perfect garden without the guesswork. Is this corner too hot, too dark, or too dry? Instead of wondering which plants will thrive where, know for sure with EasyBloom. This ingenious in-ground sensor reads and analyzes growing conditions in specific spots inside your home or yard, including sunlight, temperature, humidity, soil moisture and drainage. It even uses the same technology used on NASA's Mars mission to measure the soil. Plug it into your computer and watch as it turns readings into recommendations, listing plants sure to flourish in your exact environment. Narrow your search more by specifying desired bloom color or season, plant height, drought tolerant, deer resistant, and other features. EasyBloom puts expert plant help in the palm of your hand: * Access the EasyBloom database of 5,000+ plants (developed with the largest growers of plants and flowers). * Find plants to thrive in every area of your home and garden, based on algorithms developed by leading plant horticulturalists and botanists * End the discouraging cycle of trial-and-error planting. * Diagnose ailing plants and bring them back to health. * Keep inventory of your own plants for one-click plant care. The ultimate "why didn't someone think of that sooner" invention, EasyBloom is like having your own personal team of botanists on-call around the clock. The result? You spend a lot less time working in your garden, and a lot more time enjoying it. A perfect gift for novices to experienced gardeners, EasyBloom is completely reusable and works with your PC or Mac.
Editorial Reviews
Amazon.com Product Description
The EasyBloom Plant Sensor helps you grow a perfect garden without all of the guesswork. If you’ve ever wondered, “Is this corner too hot, too dark, or too dry?”, EasyBloom is for you. You will begin to garden with confidence. Instead of wondering which plants will thrive where, you will know for sure with EasyBloom. This ingenious in-ground sensor reads and analyzes growing conditions in specific spots inside your home or in your yard. It measures sunlight, temperature, humidity, soil moisture and drainage. It even uses the same technology used on NASA's Mars Phoenix mission to measure the soil.
After a minimum of 24 hours, you just plug it into your computer USB port and watch as it turns readings into recommendations, listing plants sure to flourish in your exact environment. Narrow your search more by specifying desired bloom color or season, plant height, drought tolerant, deer resistant, and other features.
EasyBloom puts expert plant help in the palm of your hand:
• Access the EasyBloom database of 5,000+ plants (developed with the largest growers of plants and flowers)
• Find plants to thrive in every area of your home and garden, based on algorithms developed by leading plant horticulturalists and botanists
• End the discouraging cycle of trial-and-error planting
• Diagnose ailing plants and bring them back to health
• Keep inventory of your own plants for one-click plant care
• EasyBloom data is specifically calculated for the United States and is not recommended for use outside of the U.S.
How It Works
Plug the EasyBloom Plant Sensor into a USB port--you will be brought to your My EasyBloom Dashboard page. Put the sensor into Recommend or Monitor mode.
Place the sensor in a spot where you would like to grow a plant, or adjacent to the plant that needs monitoring. Let the EasyBloom Plant Sensor gather a ‘plant's eye’ view of that location.
After 24 hours, plug the sensor into your USB port. Sensor data is uploaded to the EasyBloom website where algorithms are run that will either recommend a plant or diagnose what is wrong with an ailing plant.
When in Recommend mode, the EasyBloom website will present a set of plants that will thrive in that location. In Monitor mode, you will be told what is going wrong with a plant with visual cues on how to fix it.
Sit back and enjoy flourishing plants.
The ultimate "why didn't someone think of that sooner" invention, EasyBloom is like having your own personal team of botanists on-call around the clock. The result? You spend a lot less time working in your garden, and a lot more time enjoying it. EasyBloom is a perfect gift for novices to experienced gardeners. The Plant Sensor is completely reusable and works with your PC or Mac.
Editorial Reviews
Amazon.com Product Description
The EasyBloom Plant Sensor helps you grow a perfect garden without all of the guesswork. If you’ve ever wondered, “Is this corner too hot, too dark, or too dry?”, EasyBloom is for you. You will begin to garden with confidence. Instead of wondering which plants will thrive where, you will know for sure with EasyBloom. This ingenious in-ground sensor reads and analyzes growing conditions in specific spots inside your home or in your yard. It measures sunlight, temperature, humidity, soil moisture and drainage. It even uses the same technology used on NASA's Mars Phoenix mission to measure the soil.
After a minimum of 24 hours, you just plug it into your computer USB port and watch as it turns readings into recommendations, listing plants sure to flourish in your exact environment. Narrow your search more by specifying desired bloom color or season, plant height, drought tolerant, deer resistant, and other features.
EasyBloom puts expert plant help in the palm of your hand:
• Access the EasyBloom database of 5,000+ plants (developed with the largest growers of plants and flowers)
• Find plants to thrive in every area of your home and garden, based on algorithms developed by leading plant horticulturalists and botanists
• End the discouraging cycle of trial-and-error planting
• Diagnose ailing plants and bring them back to health
• Keep inventory of your own plants for one-click plant care
• EasyBloom data is specifically calculated for the United States and is not recommended for use outside of the U.S.
How It Works
Plug the EasyBloom Plant Sensor into a USB port--you will be brought to your My EasyBloom Dashboard page. Put the sensor into Recommend or Monitor mode.
Place the sensor in a spot where you would like to grow a plant, or adjacent to the plant that needs monitoring. Let the EasyBloom Plant Sensor gather a ‘plant's eye’ view of that location.
After 24 hours, plug the sensor into your USB port. Sensor data is uploaded to the EasyBloom website where algorithms are run that will either recommend a plant or diagnose what is wrong with an ailing plant.
When in Recommend mode, the EasyBloom website will present a set of plants that will thrive in that location. In Monitor mode, you will be told what is going wrong with a plant with visual cues on how to fix it.
Sit back and enjoy flourishing plants.
The ultimate "why didn't someone think of that sooner" invention, EasyBloom is like having your own personal team of botanists on-call around the clock. The result? You spend a lot less time working in your garden, and a lot more time enjoying it. EasyBloom is a perfect gift for novices to experienced gardeners. The Plant Sensor is completely reusable and works with your PC or Mac.
събота, 26 декември 2009 г.
Handbook of pilot
1. Any departure is optional. Landing is mandatory;
2. If you push the stick forward, the houses get in - great. If we pull back - shrinking. This rule applies until you pull the stick back and not just leave it there - then the houses are very large;
3. Flying is not dangerous - accidents are dangerous!
4. Preferably, and as to be sorry you did not above, instead of up and be sorry you did not down;
5. The only time you have too much fuel is when you light aircraft;
6. Propeller is one big fan in front of the plane, which serves to cool the pilot. When he stopped, the pilot begins to izpotyava;
7. When you feel doubt about the height of give up - no one has collided with the sky;
8. Is this a good landing and then you can go without medical attention. Landing is awesome, after which the aircraft can be used again;
9. Learn from the mistakes of others. Not live as long as to make them all yourself;
10. Understand that landed without its landing gear when the announces to give full speed to get to the ramp;
11. The probability to survive is inversely proportional to the angle of the landing. The more - the greater the agala much less likely and vice versa;
12. Stay on the sides of clouds. Well osvmedomeni sources claim that some mountain ranges have a habit of hiding in the clouds;
13. Always try to equalize vroya departure with the number of landings;
14. There are three golden rules to ensure a smooth landing. Unfortunately nobody has yet been able to find them;
15. You start with a full bag of luck and an empty bag of experience. The trick is to fill the bag of experience before you empty your luck with this.
16. Helicopters can not fly they are just so ugly that the earth repels them.
2. If you push the stick forward, the houses get in - great. If we pull back - shrinking. This rule applies until you pull the stick back and not just leave it there - then the houses are very large;
3. Flying is not dangerous - accidents are dangerous!
4. Preferably, and as to be sorry you did not above, instead of up and be sorry you did not down;
5. The only time you have too much fuel is when you light aircraft;
6. Propeller is one big fan in front of the plane, which serves to cool the pilot. When he stopped, the pilot begins to izpotyava;
7. When you feel doubt about the height of give up - no one has collided with the sky;
8. Is this a good landing and then you can go without medical attention. Landing is awesome, after which the aircraft can be used again;
9. Learn from the mistakes of others. Not live as long as to make them all yourself;
10. Understand that landed without its landing gear when the announces to give full speed to get to the ramp;
11. The probability to survive is inversely proportional to the angle of the landing. The more - the greater the agala much less likely and vice versa;
12. Stay on the sides of clouds. Well osvmedomeni sources claim that some mountain ranges have a habit of hiding in the clouds;
13. Always try to equalize vroya departure with the number of landings;
14. There are three golden rules to ensure a smooth landing. Unfortunately nobody has yet been able to find them;
15. You start with a full bag of luck and an empty bag of experience. The trick is to fill the bag of experience before you empty your luck with this.
16. Helicopters can not fly they are just so ugly that the earth repels them.
вторник, 15 декември 2009 г.
12 Solar path light


12 Solar path light stainless steel brushed copper finish outdoor
From HomeBrite
This set of 12 solar lights from our Rockwell collection is made of stainless steel in a brushed copper finish. Each sell unit contains 12 lights, 12 stakes and 12 spikes. Each light comes installed with one warm light LED and one ni-cd rechargeable battery. Our new wide angle, super bright LED emits bright light for 12 hours when fully charged. Each light measures 14 inches high and 5 inches in diameter.
Color: Copper
Brand: Homebrite Corporation
Model: 30865
Dimensions: 15.50" h x 5.00" w x 5.00" l,
Features
Crystalline solar cell & advanced circuitry
Sold in a set of 12 lights
Illuminated by a warm color LED with optically advanced lens
сряда, 25 ноември 2009 г.


Urban Trend Tulip Corkscrew
Average customer review:
The tulip corkscrew was designed to be as beautiful as it is functional; beautiful enough to showcase in home, but rugged enough to use on the toughest corks. The tulip corkscrew has 4 petals for easy use by left or right handed people. 4 petals means less effort is needed to pull the cork. The tulip corkscrew's flower pot elegantly displays the corkscrew and completes the design. Sturdy construction, built to last, works on all corks, fun to use - fun to look at, and no water needed!
Product Details
Amazon Sales Rank: #15530 in Kitchen & Housewares
Color: Green
Brand: Urban Trend
Model: 10-296
Dimensions: 10.00" h x 4.00" w x 4.00" l,
Features
Easy way to open a bottle of wine
Screw it opener and pull down on the flower leaves - the cork is out of the bottle
Opens any size wine bottle
Beautiful decoration for your kitchen or bar
Fun conversation piece
петък, 13 ноември 2009 г.
Brita


35530 Ultramax Dispenser
From Brita
The original BRITA water filtration systems, BRITA Pitchers eliminate 98 of the Lead and reduce Chlorine (taste and odor), Copper, and Mercury that may be present in your tap water. Large capacity dispenser, perfect for families. Capacity: 18 - 8oz glasses of filtered water. Electronic Filter Change Indicator to remind you when to change the filter. Rectangular tank fits easily on refrigerator shelves and countertop. Convenient one-touch dispensing
Color: BLUE/WHITE
Brand: Brita
Model: 35530
Number of items: 1
Dimensions: 7.60" h x 9.00" w x 14.10" l, 4.41 pounds
Features
Removes chlorine, sediment, zinc, and other harmful substances for clean, great-tasting water
Compact 1.13-gallon capacity tank; fits on countertops and shelves
Perfect size for small office or family
Digital indicator signals time to replace filter
Includes non-replaceable, 5-year battery; limited 90-day warranty
Brita’s advanced water filtering systems help remove chlorine, sediment, zinc, and other harmful substances such as cadmium, copper, benzene, lead, and mercury, for clean, great-tasting water. With a tank that holds up to 1.13 gallons of water and fits neatly on countertops and refrigerator shelves, the Ultramax Smart Dispenser is the perfect size for a small office or family. It comes with an innovative electronic gauge that helps monitor use and alert busy users when its time to replace the filter. An included, non-replaceable battery with an expected life of 5 years powers the gauge. Brita filters should be replaced every 40 gallons. The Ultramax should be hand washed in lukewarm water with a mild detergent. Brita offers a limited 90 day warranty on pitchers for defects outside of normal wear and tear.
Абонамент за:
Публикации (Atom)