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Cassava is a staple food for over 800 million people in approximately 80 countries, mostly in sub-Saharan Africa, but also in Asia, the Pacific and South America. Cassava contains cyanogens, which protect against pests and predators by producing cyanide. So-called bitter varieties produce more...
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Cowpea bruchids (Callosobruchus maculatus) can cause damage to cowpea (Vigna unguiculata) seeds in storage, resulting in post-harvest losses. In the animated video we describe a solarization technique for killing cowpea bruchids before the seeds are stored. Scientific Animations Without Borders...
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滴灌是一种能持续浇灌庄稼的技术。它在干旱期或干燥季节尤其有用。滴灌必须和升高的植床配合使用。
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The Legume pod borer,Maruca vitrata, causes significant damage to cowpeas in West Africa. Cowpea (Vigna unguiculata) is considered the most important food grain legume in the dry savannas of tropical Africa, where it is grown on more than 12.8 million hectares of land. The pod borer is a serious...
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This animation explains a method to test if your grain has a low enough moisture level for you to store it. This technique utilizes salt to help determine the moisture level in your grain. Scientific Animations Without Borders (SAWBO) is a university based program. SAWBO transforms extension...
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Shea butter is an ivory colored or yellowish fat that is extracted from nuts of the shea tree (Vitellaria paradoxa), which is found in West Africa. Shea butter is used in cosmetics including moisturizer as well as foods such as chocolate. Additionally, it has been used in medicinal ointments. The...
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Naturally occurring insecticidal compounds can be extracted from neem seeds and sprayed onto crops to prevent pest insect damage. This 2 minute and 33 second animation explains how to sort neem fruits, dry them, remove their outer shells, sort the seeds, grind them, mix the powder in water,...
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在农耕中运用升高植床，是一个保证粮食安全、增加产量的很好的方法。该项农业技巧将减少泥土块结以提高土壤的质量，它还能在降雨量过大的时候保护植物。该动画将介绍如何使用这个技巧以及如何维持新搭建的升高植床。
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Teff is an important cereal crop in Ethiopia. Traditional planting approaches require high inputs and result in low yields, including postharvest loss due to the high levels of seeds used in planting. This video describes a row planting technique that reduces input costs and increases yield....
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堆肥可以用来提高提高土质。你可以用植物，动物肥料及来制作堆肥。这个动画将阐述制作和储存堆肥的过程。