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Participatory varietal selection: improved chickpea yield

Rice fallows offer a huge potential niche for legume cultivation in South Asia. For example, chickpea yields in the High Barind Tract of Bangladesh normally remain below 1 tonne per ha due mainly to crop establishment problems and terminal drought and heat stress. At this level, the crop remains a marginal proposition for most farmers. Establishment, early vigour, growth and yield of chickpea can be improved by on-farm seed priming. The seed priming process simply involves soaking the seeds overnight (for about 8 hour), surface drying them and then sowing within the following day in rice fallows. Seed priming raised yields by almost 50 percent and reduced the risk of crop failure by half.

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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: Bangladesh
地理范围: 亚洲及太平洋
类别: 实 践
内容语言: English
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