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作 者:王新友 王多斌 屈展 WANG Xin-you;WANG Duo-bin;QU Zhan(The Open University of Gansu,Lanzhou,Gansu 730030;Gansu Provincial Party School,Lanzhou,Gansu 730070)
机构地区:[1]甘肃开放大学,甘肃兰州730030 [2]甘肃省委党校,甘肃兰州730070
出 处:《安徽农业科学》2021年第16期210-213,共4页Journal of Anhui Agricultural Sciences
基 金:甘肃省高等学校创新能力提升项目(2020A-267);甘肃广播电视大学2018年科研项目(2018-YB-03)。
摘 要:为了探讨农林牧结合地带草地畜牧业的可持续发展性,以S村养牛现状为研究对象,分析了当前和未来几年的草畜平衡状况。结果表明:当前草地欠载,欠载率为29.92%,还可适当扩大养殖数量;2021年底草地表现为超载,超载率为10.36%;按照规划,该地在4年后将严重超载,超载率达61.29%。说明农林牧结合地带应该通过实施改良天然草地机制、发展人工饲草种植、提高草地畜牧业管理水平和大量推广应用草畜先进实用技术,采用牧区繁育和农区育肥跨区域融合发展的政策,才可能实现草地畜牧业的可持续发展。In order to explore the sustainable development of grassland animal husbandry in the combination zone of agriculture,forestry and animal husbandry,this study took Shigou Village,Qingshui County,Gansu Province as an example,and analyzed the balance of grassland and livestocks in the current and future.The results showed that:at present,the grassland is under loaded,the under loading rate is 29.92%,and the breeding quantity can be appropriately expanded;at the end of 2021,the grassland is overloaded,and the overload rate is 10.36%;according to the plan,the grassland will be seriously overloaded in four years,and the overload rate will reach 61.29%.In order to realize the sustainable development of grassland animal husbandry,it is necessary to improve the mechanism of natural grassland,develop artificial forage planting,improve the management level of grassland animal husbandry,popularize and apply a large number of advanced practical techniques of grassland animal husbandry,and adopt the policy of inter regional integration of pastoral breeding and agricultural fattening.
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