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nutrient partial factor productivity
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nutrient partial factor productivity
Encyclopedia
农学
[肥料养分效率]
释
nutrient partial factor productivity
肥料养分偏因子生产力
施用单位养分的作物产量。主要由施肥区的作物产量与养分施入量的比值求得。
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更新时间:2025/12/12 19:38:04