苗圃杂草及除草剂的生物学特性分析  

Analysis on Biological Characteristics of Weeds and Herbicide in Nursery

作　　者：何青宝[1] 

机构地区：[1]互助县实验林场,青海西宁810500

出　　处：《青海农林科技》2013年第4期13-15,共3页Science and Technology of Qinghai Agriculture and Forestry

摘　　要：苗圃杂草种类繁多,不同种类的杂草和苗木在苗圃中共生,杂草的防治直接影响着苗圃植株的成长。合理选用除草剂是苗圃除草的关键,因此,分析除草剂的生物学特性,为除草剂的施用提供客观指导,具有现实的理论意义和实践价值。Many kinds of weeds seedling nursery in symbiotic, weed control directly affects the growth of nursery plants. Rational use of herbicides is critical nursery weeding, therefore, analyze the biological characteristics of herbicide for herbicide application to provide objective guidance, it has realistic theoretical significance and practical value.

关 键 词：苗圃 杂草 除草剂 生物性特性 

分 类 号：S767.5[农业科学—森林保护学]