摘要
通过调查围栏内外草被覆盖度、草群高、生物量等生产力指标,结果表明,围栏内具有更好的生产力效果,建议采用在林下进行人工种草,采取林草间作经营方式,能取得更好的经济、生态效果。
Production index of grass cover ratio, grass height, biological weight et al were invested in and out of fence. The results showed there were better effect in fence. Artificial culture grass under trees were suggested in forest, and better economy and ecology effective can be obtained by method of intercropping tree and grass.
出处
《青海农林科技》
2007年第2期19-20,共2页
Science and Technology of Qinghai Agriculture and Forestry
关键词
互助
草地
生产力
林草间作
Huzhu
Grassland
Production
Intercropping
