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Soaking seeds (seed priming) to improve crop yields

Crop establishment is often poor in the semi-arid tropics. However, good crop stand establishment is essential for the efficient use of water and light, and a uniform stand is a pre-requisite for cropping success. Seeds that germinate quickly produce viable seedlings that are not dependent on rapidly declining moisture in the soil that may occur in rain fed systems. Soaking seeds in water before sowing gives the germinating seeds a head start and speeds up seed establishment with a corresponding increase in survival rates and yields. This practice explains as well how farmers can improve the nutrient supply to crops in a low-cost and effective way.

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作者: UK Department For International Development (DFID)
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组 织: The Food and Agriculture Organization of the United Nations FAO TECA
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年份: 2020
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国家: Pakistan
地理范围: 亚洲及太平洋
类别: 实 践
内容语言: English
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