乌鲁木齐市4种草地类型生长状况及理论载畜能力测算  

Growth Status and Theoretical Livestock Carrying Capacity of Four Grassland Types in Urumqi

作　　者：魏秀红 崔国盈 张勇娟 达尼亚尔 王域 WEI Xiu-hong;CUI Guo-ying;ZHANG Yong-juan;Daniar;WANC Yu(Urumqi Landscqping Projeel Qualiny Supen ision Suion(Unumqi Forest and Grass Seedling Sraion))

机构地区：[1]乌鲁木齐市园林绿化工程质量监督站(乌鲁木齐市林草种苗站),830017

出　　处：《当代畜牧》2022年第6期37-39,共3页Contemporary Animal Husbandry

摘　　要：笔者对比了乌鲁木齐市近3年4种草地类型生长情况,并测算2021年的草地载畜能力,为乌市畜牧业可持续发展提供了理论依据。通过对4种草地类型生长高峰期进行调查,乌鲁木齐市天然草原牧草高度7.69~17.93 cm,盖度38.30%~97.67%,鲜草产量1065.00~5526.60 kg/hm^(2),干草产量601.92~2111.72 kg/hm^(2);山地草甸载畜能力为6.98.8 hm^(2)/羊单位,温性荒漠载畜能力为0.63 hm^(2)/羊单位。This paper compares the growth of four gasland lypes in Urumqi in rcent three years,and calculates the gasland livestock carrying eapacity in 2021,which provides a theoretieal basis for the sustainable development of animal husbandry in Urumqi.Through the investigation of the growth peak of four grassland lypes,the height of forage in Urumqi natural grassland is 7.69~17.93 cm,the CoV-erage is 38.30%-97.67%,the yield of fresh grass is 1065.00-526.60 kg/hm^(2).and the yield of hay is 601.92-2111.72 kg/hm^(2);The carrying capacily of mountain meadow is 6.98.8 hm^(2)/sheep unit,and that of temperale desert is 0.63 hm^(2)/sheep unil.

关 键 词：乌鲁木齐市 草地监测 生长状况 理论载畜能力 

分 类 号：S858.292.53[农业科学—临床兽医学]