除草剂用于农田除草,具有省工、省时、除草快、效期长等特点,除草剂的使用面积越来越大,但因使用不当,产生了一定的药害,给农民造成了经济上的损失。为了防止错购伪劣除草剂,避免滥用除草剂,造成环境污染,以及发生药害和中毒事件,特提醒广大农民,选购和使用除草剂时应注意以下几点: 1.选购的除草剂与所需防除的杂草应对口。有许多地块常常是多种杂草混生,应根 Herbicide is used in farmland weeding, which has the characteristics of saving labor, saving time, quick weeding and long effective period. The use area of ​​herbicide is more and more big, but due to improper use, On the loss. In order to prevent the wrong purchase of substandard herbicides, to avoid abuse of herbicides, resulting in environmental pollution, and phytotoxicity and poisoning incidents, remind the majority of farmers, purchase and use of herbicides should note the following: 1. The optional herbicide Meet the weed control needed. Many plots are often mixed with many weeds and should be rooted