摘要
通过2011年和2012年对昌吉市28个草原样地的动态监测,对其鲜草产量、载畜量和草原围栏封育工程区域内外牧草的高度、盖度、产量进行分析,探讨昌吉市草地生产力。结果表明:因2012年昌吉市降水量偏少,各类草地类型的鲜草产量、载畜量较2011年都有不同程度的减少和降低;围栏封育工程区域内草地植被总盖度、高度和鲜草产量较工程区外均有提高,工程区内草地植被恢复明显,效益显著。
Through dynamic monitoring in 28 grassland plots in 2011 and 2012 in Changji city, the fresh yield, carrying capacity and grassland fencing project area of grass height, coverage and yield analysis, with discussion of grassland productivity in Changji. The results showed that： the decrease due to the precipitation of Changji city in 2012, the carrying capacity of fresh grass yield, grass types than in 2011 have decreased and decreased to different extent; enclosure within the project area of grassland vegetation coverage, height and fresh yield a project outside the region have increased, the project area of grassland vegetation restoration significantly, remarkable benefit.
出处
《草业与畜牧》
2015年第3期24-28,共5页
Pruataculture & Animal Husbandry
基金
国家公益性行业(农业)科研专项经费项目(201003061)资助
关键词
监测
鲜草产量
载畜量
Monitoring
Forage yield
Carrying capacity
