三七植株残体降解物对小麦根系活力及生理生化指标的影响

研究三七植株残留物对三七的化感作用,为解决三七连作障碍提供科学依据。采用三七茎叶和须根在土壤中不同时间的降解提取物处理小麦根系,对小麦的根系活力、可溶性蛋白含量、游离氨基酸含量、CAT、POD、PPO含量等生理生化指标进行测定。结果表明,三七植株降解提取物对小麦根系活力、可溶性蛋白含量、游离氨基酸含量、CAT、POD、PPO含量均产生明显影响。三七植株残体提取物影响小麦根系活力,导致生理活性下降。...

Full description

Saved in:
Bibliographic Details
Published in西南农业学报 Vol. 28; no. 5; pp. 1961 - 1964
Main Author 杨莉 朱艳 崔秀明 马妮 朱琳 万睿璇
Format Journal Article
LanguageChinese
Published 昆明市道地药材可持续发展利用重点实验室,云南昆明650500%中国药科大学,江苏南京,211198 2015
文山学院文山三七研究院,云南文山,663000%昆明理工大学生命科学与技术学院,云南昆明650500
Subjects
三七
化感作用
植株残体
生理生化指标
连作障碍
植株残体
Panax notoginseng
Plant residue
三七
Allelopathy
Physiological and biochemical index
连作障碍
生理生化指标
化感作用
Continuous cropping obstacle
Online AccessGet full text

Cover

More Information
Summary:研究三七植株残留物对三七的化感作用,为解决三七连作障碍提供科学依据。采用三七茎叶和须根在土壤中不同时间的降解提取物处理小麦根系,对小麦的根系活力、可溶性蛋白含量、游离氨基酸含量、CAT、POD、PPO含量等生理生化指标进行测定。结果表明,三七植株降解提取物对小麦根系活力、可溶性蛋白含量、游离氨基酸含量、CAT、POD、PPO含量均产生明显影响。三七植株残体提取物影响小麦根系活力,导致生理活性下降。
Bibliography:51-1213/S
The effect of Panax notoginseng plant residues on the allelopathy to provide scientific basis for the solution of Panax notoginseng continuous cropping obstacle was studied. Panax notoginseng stems and leaves and roots in the soil of different time degradation treatment with the extracts of wheat roots,physiological and biochemical indexes of wheat root activity,soluble protein content,free amino acid content,CAT,POD,PPO content were measured. The results showed that the Panax notoginseng plant extracts had significant effects on the degradation of wheat root activity,free amino acid content,CAT,POD,PPO content. The effect of Panax notoginseng plant residue extract affected root vigor of wheat,leading to the decline of physiological and biochemical index.
YANG Li;ZHU Yan;CUI Xiu-ming;MA Ni;ZHU Lin;WAN Rui-xuan; （1. Wenshan Sanqi Research Institute, Wenshan College, Yunnan Wenshan 663000, China; 2. College of Life Science and Technology, Kunming University of Science and Techno]ogy, Yunnan Kunming 6505
ISSN:1001-4829
DOI:10.16213/j.cnki.scjas.2015.05.020