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作物学报 ›› 1963, Vol. 2 ›› Issue (03): 321-332.

• 研究论文 • 上一篇    下一篇

玉米田的群体结构与光能分布

赵可夫; 许仙太; 袁玉信; 张慧娟   

  1. 山东师范学院
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:1963-09-12 网络出版日期:1963-09-12

POPULATION STRUCTURE AND LIGHT DISTRIBUTION IN MAIZE FIELDS

K.F.Zhao; H.T.Hsu; Y.H.Yuan; H.C.Chang   

  1. Department of Biology; Shantung Normal College
  • Received:1900-01-01 Revised:1900-01-01 Published:1963-09-12 Published online:1963-09-12

摘要: 玉米田的群体结构和光能分布随密度而异,与播方式的关系不大。就结构与光分布而论,以每亩3,000株的最为理想亦最有利于高产。玉米叶片的伸展方向,可以通过叶片的向光性来自动调节。

Abstract: (1)The population structure varies with the age and growth of the plant.The leafarea and dry matter increase greatly from the stage of node elongation to that of pollina-tion.During this period,the ears begin to grow fast.Organic matters are translocated tothe ears from other organs of the plant dur

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