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肥料养分偏因子生产力
释义
肥料养分偏因子生产力
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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Ancient Egyptian Hieroglyphic
ancient Egyptian law
Ancient Egyptian tomb painting
Ancient Egyptian tomb relief
Ancient Emperors
ancient ethnic migration
ancient farming system
ancient farming techniques
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Ancient Fu
ancient ginkgo at the Tianshidong Taoist Temple of Dujiangyan City
ancient ginkgo group in Pan County
Ancient Ginkgo in Changshun
Ancient Ginkgo in Fuquan City
ancient ginkgo in Jiyuan
ancient ginkgo in Lantian City
Ancient Ginkgo in Yingjing County
Ancient Ginkgo in Zhaogong Temple, Dujiangyan City
Ancient Ginkgo Tree at Mituo Temple in Qionglai
ancient ginkgo trees in Changxing County
ancient glacier
ancient glass of China
ancient government parallel documents
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