And the topdressing stages were at either standing stage or jointing stage. The results showed that nitrogen treatments influenced leaf physiology and grain yield significantly.
结果表明,氮肥运筹对小麦叶片生理及粒重均有显著影响,充足的基氮有利于前期叶片叶绿素含量的提高。
参考来源 - 氮肥施用时期及基追比对豫中地区小麦叶片生理及产量的影响·2,447,543篇论文数据，部分数据来源于NoteExpress
Bate's leaf was sensitive to simulated acid rain injures. But the leaf also do some self-restoration to some different physiology indexes.
贝达葡萄叶片对模拟酸雨引起的生理伤害较敏感，叶片对不同生理指标有不同的自我修复功能。
Leaf area measure, as a physiology index, is important for shoot diagnose in field, so the suitable conversion coefficient should be determined for the leaf area measure.
应用长宽系数法测定苎麻叶面积时，需要求出相应的换算系数。
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