摘要
为了研究内蒙古自治区锡林郭勒盟苏尼特右旗草畜平衡情况,试验通过对该地区2019年饲草料资源和畜禽养殖情况进行调查分析,以《天然草地合理载畜量的计算》(NY/T 635—2015)为测算依据,根据《苏尼特右旗2019年夏季牧业普查资料》《苏尼特右旗2019年国民经济统计提要》和《苏尼特右旗草原生态保护补助奖励政策实施方案(2016—2020年)》等资料,统计畜牧饲草需求量,利用草场载畜量、饲草量核算可载畜量了解当地草畜平衡情况。结果表明:全旗2019年暖季草场适宜载畜量为110.41万羊单位,冷季草场适宜载畜量为38.81万羊单位,暖季全旗超载10.42万羊单位,冷季全旗超载42.11万羊单位;全旗2019年饲草需求量为64.16万t,全旗天然草场饲草料缺口总计21.43万t,缺口量达畜牧饲草需求量的33.15%。说明整个苏尼特右旗草畜不平衡情况较为明显,需要合理规划农牧业发展,增加饲草料供应量,实现草畜平衡发展。
In order to study the balance of grass livestock in Sonid Right Banner,Xilingol League,Inner Mongolia Autonomous Region,in the experiment,the forage resources and livestock and poultry breeding situation was investigated and analyzed in this region in 2019.Based on The Calculation of Reasonable Livestock Carrying Capacity of Natural Grassland(NY/T 635—2015)and according to The data of Sonid Right Banner’s Summer Animal Husbandry Census Data in 2019,Sonid Right Banner’s National Economy Statistics Summary in 2019,and Implementation Plan of Subsidies and Rewards Policy for Grassland Ecological Protection in Sonid Right Banner(2016—2020),the carrying capacity through the amount of livestock,the demand of forage for animal husandry and forage carried by grassland were calculated,and then the balance of grass livestock was understood.The results showed that the suibtable carrying capacity of grassland in warm season was 1104100 sheep units in Sonid Right Banner in 2019,and that in cold season was 388100 sheep units.The whole Banner overloaded 104200 sheep units in the warm season and 421100 sheep units in the cold season.The forage demand of the whole Banner in 2019 was 641600 t,and the forage gap of the natural grassland in the whole Banner amounted to 214300 tons,which was 33.15% of the forage demand for animal husbandry.The results indicated that the imbalance between grass and livestock was obvious in Sunid Right Banner.It is necessary to reasonably plan the development of agriculture and animal husbandry,increase the supply of forage,and realize the balanced development of grass and livestock.
作者
朱丽梅
邓先德
陈乙元
简保权
ZHU Limei;DENG Xiande;CHEN Yiyuan;JIAN Baoquan(Academy of Agricultural Planning and Engineering,Beijing 100125,China)
出处
《黑龙江畜牧兽医》
CAS
北大核心
2022年第17期110-115,共6页
Heilongjiang Animal Science And veterinary Medicine
基金
农业农村部规划设计研究院设施养殖工艺与装备科技创新团队项目(CHXTY-2021-07)。
关键词
天然草场
饲草料
羊单位
载畜量
草畜平衡
natural pasture
forage
sheep unit
grazing capacity
grass livestock balance
