苗圃割地草除草技术  

Weeding Technology of Annexations Grass in Nursery

作　　者：马咸杰 

机构地区：[1]青海省互助县松多林场,青海互助810500

出　　处：《现代农业科技》2013年第17期181-182,共2页Modern Agricultural Science and Technology

摘　　要：割地草除草技术作为新兴技术,其凭借除草及时和效率显著的优势,正逐渐发展成为森林苗圃除草的主要技术手段。介绍了割地草的选择性原理和最佳用药期,并系统分析其在针叶及杨、柳苗圃的相关应用技术体系及除草技术。结合青海省的气候和立地条件可证明,要使营林生产得到发展,就要大力发展割地草除草技术。Annexations grass weeding technology as emerging technology, timely weeding and efficiency by virtue of its significant advantages, gradually developed into the primary forest nursery weeding techniques. The principle of selective grass cede territory and the best treatment period was introduced,and coniferous and poplar,willow nursery technology systems and related applications weeding techniques were systematacially analyzed. Combined with the climate and site conditions in Qinghai Province,it may prove to be developed to make the forest production,we must vigorously develop the annexations grass weeding.

关 键 词：苗圃 割地草 除草技术 

分 类 号：S791[农业科学—林木遗传育种]