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herbaceous plant loss assessment
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herbaceous plant loss assessment
Encyclopedia
农学
草类植物病害损失估计
释
herbaceous plant loss assessment
草类植物病害损失估计
在病害发生与流行资料的基础上,通过比较、实验或综合分析等方法,测算草类植物病原物导致草地生产力及经济收益损失程度的一系列活动。
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diamagnetic complex
diamagnetic current
diamagnetic loop
diamagnetic material
diamagnetic resonance 9 DMR
diamagnetic ring current effect
diamagnetic shift
diamagnetic substance
diamagnetism
diamagnetometer
diamantin
diamantine
diamegnetism coordination compound
diameter
diameter artefact
diameter effect
diameter measurement standard
diameter of a circle
diameter of a conic
diameter of a connected graph
diameter of a domain
diameter of a graph
diameter of a set of points
diameter of a sphere
diametral
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