Pea and Bean Varieties Could Shape Soil Health and the Next Harvest
New research suggests differences in crop residues could give breeders another selection criterion: how a variety supports soil processes and the crop that follows. Selecting pea and field bean varieties […] The post Pea and Bean Varieties Could Shape Soil Health and the Next Harvest appeared first on Seed World.
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该研究首次将作物残体的化学组成(尤其酚类物质)与后茬大麦氮素供应挂钩,提示育种家在产量和抗病之外可增设“土壤遗产”指标;但结论仅来自8周受控试验,残体用量高于田间实际,尚不能直接指导生产。
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