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作物学报

作物学报 ›› 1983, Vol. 9 ›› Issue (03): 199-204.

• 研究论文 • 上一篇    下一篇

光对稻苗根系生长及其生理活性的影响

倪文   

  1. 中国科学院昆明植物研究所
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:1983-09-12 网络出版日期:1983-09-12

THE EFFECT OF LIGHT ON THE GROWTH AND ACTIVITY OF ROOTS OF RICE SEEDLINGS

Ni Wen   

  1. Kunming Institute of Botany; Academia Sinica; Kunming; Yunnan Province
  • Received:1900-01-01 Revised:1900-01-01 Published:1983-09-12 Published online:1983-09-12

PDF

887

被引次数

72

摘要： 强光或蓝光照射培育的稻苗可以促进稻苗根系的生长发育,根系活性高,且能提高根系对NH_4~+的吸收速率,根系的蛋白质氮和总氮量以及蛋白质氮/总氮含量比值都比较高。

Abstract: This paper reports the effect of light factor on the growth and activ-ity in roots of rice(Oryza sativa L.)seedlings cultured in nutrient solu-tion.When rice seedlings(cv.Zhi Xuan 0090)were grown under control-led conditions varied in light intensity(8000 Lux,4000 Lux and dark)and quality(red,blue a

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