坪安2号对早熟禾草坪中禾本科杂草防除效果的研究

摘要

[Objective] The aim of the paper was to solve the problem of controlling grass weeds inKentucky bluegrass （Poa pratensis L.）. [Method] In this paper, inhibitor were used to control grass weeds in Kentucky bluegrass. weeds of Kentucky bluegrass was best when the ratio of water Ping＇an 2 could effectively control the grass weeds of Kentucky Ping＇an 2 and Ping＇an 3 adding lawn [Result] The control effect on the grass ： Ping＇an 2 was 300 ： 1. [Conclusion] bluegrass, was safe for lawn, and hadlittle pollution.%[目的]解决早熟禾草坪中禾本科杂草的防除难题。[方法]采用坪安2号、坪安3号加草坪抑制荆对早熟禾草坪中的禾本科杂草进行防除试验。[结果]坪安2号300倍液对早熟禾草坪中的禾本科杂草防除效果较好。[结论]坪安2号可有效防除早熟禾草坪中禾本科杂草，且对草坪安全，环境污染小。