特产研究2012,Vol.34Issue(2):36-39,4.
不同轮作年限对三七叶片生理指标的影响
Effects of Different Crop Rotation Years on Some Physiological Parameters of Panax notoginseng
摘要
Abstract
Determining the content of soluble sugars and soluble proteins, and the activity of the peroxidase and the catalase in fresh leaves of notoginseng that planted in soil of different crop rotation years. The results showed that the content of solube sugars was on the rise with crop rotation year shortened. The content of soluble proteins, the activity of peroxidase and catalase were downtrend with crop rotation year shortened. Crop rotation year had a significant influence on content of soluble sugars and proteins of biennial notoginseng. The year had a significant influence on content of soluble sugars, activity of POD and CAT of three-year-old notoginseng. This indicated one of the mechanism of continuous cropping barrier was continuous cropping disturbed substance metabolism and decrease protective enzymes activity, so the growth of notoginseng was stagnancy.关键词
三七/轮作年限/生理指标Key words
Panax notoginseng/ Crop rotation year/ Physiological分类
农业科技引用本文复制引用
韦美丽,杨莉,黄天卫,杨建忠,崔秀明,孙玉琴..不同轮作年限对三七叶片生理指标的影响[J].特产研究,2012,34(2):36-39,4.基金项目
云南省重点产业创新工程计划项目(2008IF025-02) (2008IF025-02)