摘要
以草地优良牧草产量、可食牧草产量、载畜量、牧草利用率和覆盖度为主要指标，应用灰色系统理论中关联度分析的方法，对武威地区３２个类型草地质量进行了评价。结果表明，质量最好的草地是山地草甸，质量最差的是干荒漠和荒漠草原。根据分析结果。
The thirty-two types of grassland quality in Wuwei region were evaluated by applying the method of grey system connected analysis with grassland fine herbage production, esculent herbage production, stocking capacity, rate of herbage utilization and cover intensity as main indexes. The results showed that mountain land meadow was the best in quality, and the drought desert and desert grassland were the worst. Based on the analysis results the plan of grassland quality classified in Wuwei region was put forward.
出处
《草业科学》
CAS
CSCD
北大核心
1997年第2期5-8,共4页
Pratacultural Science
关键词
草地质量
灰色关联度分析
山地草甸
荒漠草原
Grassland quality, grey connected analysis, mountain land meadow, drought desert, desert grassland, fine herbage
