欢迎访问《中国农学通报》,

中国农学通报 ›› 2006, Vol. 22 ›› Issue (9): 229-229.

所属专题: 烟草种植与生产

• 农学 农业基础科学 • 上一篇    下一篇

施氯对烟草植株光合特性的影响

王少先,,李再军,徐艳芬,夏石头,王 勇,周文辉,王雪云   

  • 出版日期:2006-09-05 发布日期:2006-09-05

Preliminary Research on the Effects of Chloride Application on Photosynthetic Characteristics of Tobacco Plants

Wang Shaoxian,, Li Zaijun, Xu Yanfen, Xia shitou, Wang Yong, Zhou Wenhui, Wang Xueyun   

  • Online:2006-09-05 Published:2006-09-05

摘要: 为研究施氯对烟草植株光合特性的影响,采用盆栽试验研究了不同施氯量对K326烟草植株光合作用及最大叶各指标的影响。结果表明,随施氯量增加,光合作用增强,到达一定量后,效果下降。每公顷施用45kg NH4Cl效果最好。

关键词: 植物源杀螺剂, 植物源杀螺剂, 福寿螺, 药效

Abstract: Pot experiments were conducted to study the effects of different chloride treatment on photosynthetic characteristics as well as the indexes of the biggest leave of tobacco plants K326. The results show that plant photosynthesis increases with the chloride application dosage but the efficiency will decrease after the application dosage reaches to a certain amount. Application of 45kg ammonium chloride (NH4Cl) per hectare is found to be the best treatment.

中图分类号: