摘要
为从生态角度研究防除有毒植物白喉乌头Aconitum leucostomum,在2006-2007年,设置自然放牧、围栏封育2年、围栏封育2年+挖除3个处理,2008年5月,测定白喉乌头的高度、盖度、密度、地上生物量、每丛株数及生育期,运用方差分析方法进行比较,研究发现,围栏封育2年可以有效控制白喉乌头的生长和繁殖,在围栏封育的同时,再采取连续彻底挖除的措施更有效。
To control Aconitum leucostomum with ecological method, a experiment was carried out with tree treatments： the pastures were grazed naturally, or were enclosed without grazing, or were enclosed and the poisonous plants were removed artificially. After 2 years of treatments, height, cover degree, above-ground biomass, individual pant in a bunch and growth season of the plant were record in May 2008. The results indicated that the plant was efficiently controlled with the enclosure of pastures. However, the treatment of enclosure plus remove was the best.
出处
《草业科学》
CAS
CSCD
北大核心
2009年第11期152-156,共5页
Pratacultural Science
基金
新疆科技厅科技攻关项目
新疆草原主要毒害草防治技术开发及试验示范(200831104)
关键词
白喉乌头
围栏封育
挖除
Aconitum ceucostomu
enclosed of paslure
remove
