资源 标记: Seed Bank
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This kit is primarily intended for Non-Governmental Organizations based in the Third World working with rural communities in general or with agriculutral projects in particular. We hope that it will be read by community organizers, project officers and agrilcutral extension workers. Secondarily,...
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Access Agriculture Training Video There are many problems with poor seed, and spotted and discoloured seed are some of the major ones. Spotted seeds can't be removed by winnowing or seed flotation. They can only be removed by manual sorting. This video will show you how to clean seed as one of...
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关键资源2020-06-29 Seed storage in the tropics has been a frequent topic of ECHO publications and trainings due to its importance to the smallholder farmer. Access to quality seeds is imperative for agronomic and horticultural crop production. While on-farm seed saving benefits the smallholder farmer, cooperative...
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关键资源Introduction Given the proper facilities necessary to store seeds long-term, whereby low temperature and low humidity are kept stable over time, it is very possible to store most orthodox seeds for several years at a time in the tropics (Harrington, 1972). Unfortunately, implementation and...
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2020-03-13 This article is from ECHO Asia Note # 41. With a new decade upon us, the ECHO Asia team is pleased to highlight the next chapter in its engagement with the Asia regional network. Many of you are well aware of the goings on of ECHO Asia, but for some it may come as news that we have launched a new...
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关键资源2019-01-07 Two broad categories of seeds exist, referred to as recalcitrant and orthodox. The former must be kept moist and planted soon after they are collected; large-seeded fruits such as mango and avocado are typical examples. The second type of seeds are discussed in this document. Orthodox seeds are...
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关键资源2016-03-22 Yearly production of grains, pulses, and vegetables depends on a reliable supply of quality seed. This is true for the farmer growing a crop to feed their family as well as for the agricultural worker evaluating and growing out seeds of a new crop species or variety that could improve lives. In...
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关键资源 This article is from ECHO Asia Note #27 种子储存的原则 当要建一个“冷藏室”或“种子储藏室”来达到保持种子活性的目的时，最先要考虑的种子储存的最佳条件。在ECHO 亚洲期刊14（ECHO Asia Note 14）（2012 年6 月），我们分享了真空密封和冷藏的对比结果，并强调对于种子储存湿度和温度控制的重要性。我们发现湿度控制（真空密封）比温度控制（冷藏）更有效地保存种子活性。在这个ECHO 亚洲的实验中，热带种子最佳的储存方式是干燥后（为了保持较低的种子湿度）立刻真空密封，然后把种子储存在较低的温度之下。要设计一个最适宜种子储存的冷藏室，...
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2020-06-29 Download TN#96(PDF) Read TN#96 online Seed storage in the tropics has been a frequent topic of ECHO publications and trainings due to its importance to the smallholder farmer. Access to quality seeds is imperative for agronomic and horticultural crop production. While on-farm seed saving benefits...