摘要
农田杂草常与农作物争夺养分、水分和阳光,影响作物的生长,有些杂草还作为中间寄主传播病毒。化学除草省工省时,越来越受到农民的欢迎,但除草剂是一把双刃剑,且选择性强,使用技术高,在使用过程中常常产生药害,影响作物的生长,并造成一定的损失。经过多年的生产实践,总结出生产上除草剂药害的类型与种类,分析了除草剂药害的原因,并提出了出现除草剂药害的补救措施和防止药害的预防措施。
Farmland weeds often compete with crops for nutrients,water and sunlight,affecting the growth of crops. Some weeds also act as intermediate host-transmitted viruses. Chemical herbicides are more and more popular among farmers,but herbicides are a double-edged sword with strong selectivity and high use technology. They often cause phytotoxicity in the course of use,affecting the growth of crops and causing a certain loss. After years of production practice,the paper summed up the types and types of herbicides injury in production,analyzed the causes of herbicide injury,and put forward the remedial measures of herbicide injury and preventive measures to prevent injury.
作者
马玉萍
潘长虹
陶小祥
段瑞华
MA Yu- ping PAN Chang- liong TAO Xiao- xiang DUAN Rui-liua(Plant Protection Plant and Inspection Station Lianyungang City, Lianyungang Jiangsu 222001, China)
出处
《青海农林科技》
2017年第3期47-50,共4页
Science and Technology of Qinghai Agriculture and Forestry
关键词
除草剂
药害
发生原因
补救措施
预防措施
Herbicide
Phytotoxicity
Occurrence cause
Remedy
Preventive measure