摘要
通过对黄连不同种植模式中黄连成活率、黄连产量、相关林分的生长量、经济效益、生态效益和有效成分含量的系统研究,探索鄂西南山区不同林分林下黄连优化种植模式。研究表明:日本柳杉林下栽连模式,有利于林木生长,有利于环境保护,且经济效益比其他栽连模式高,是一种比较科学的栽培方式,应大力推广,同时要逐渐减少甚至杜绝搭棚栽连模式。
In order to explore an optimized planting mode of Coptis chinensis under different forests in the western mountainous region of Hubei Province,a study was conducted on survival rate,production,relevant forest increment,economic benefit,ecological benefit and effective component content of different planting modes of C.chinensis.Field experiments revealed that a planting mode under Cryptomeria japonica forest was helpful for forest growth.It was favorable to the environment protection,and its economic benefits were higher than the other planting modes.It was a more scientific way of cultivation and should be promoted.At the same time,the artificial shelter mode should gradually be reduced and eliminated.
出处
《林业科技开发》
北大核心
2013年第5期120-123,共4页
China Forestry Science and Technology
基金
湖北生态工程职业技术学院教科研重点课题"鄂西南山区林下黄连种植模式优化及栽培技术研究"(编号:2005B01)
关键词
黄连
种植模式
林下栽连
Coptis chinensis
planting mode
planting Coptis chinensis under trees
