...薯蚕豆间作；根系分布；根含水量；根系活力 [gap=998]Key words： potato and broad bean intercropping； roots distribution； root water content； root activity ...
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distribution of roots 根分布定理
relative distribution of roots 根的相对分布
density for distribution of roots 根的分布密度
Distribution of characteristic roots 特征根分布
·2,447,543篇论文数据，部分数据来源于NoteExpress
The water -saving principle, effect and impact to crop roots distribution are analysed and the technology standard is also presented in this paper.
文章分析了膜上灌的节水原理、节水效果及对作物根系分布的影响，并提出了其技术规范。
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But first Fiat needs to lay down roots in the U.S. The key was gaining access to Chrysler's 2, 300-dealer distribution network through the bankruptcy deal.
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