内蒙古巴彦淖尔市秸秆资源分布及其养畜潜力研究
张倩 , 王松 , 陈佳永 , 庞文强 , 丁宇 , 刘冠骏 , 任莉锁 , 张猛
养殖与饲料 ›› 2026, Vol. 25 ›› Issue (09) : 18 -22.
内蒙古巴彦淖尔市秸秆资源分布及其养畜潜力研究
Distribution of the resources of straw in Bayannur City, Inner Mongolia Autonomous Region and its potential of farming livestock
目的 挖掘内蒙古巴彦淖尔市秸秆资源养畜潜力,进一步缓解草原过牧压力,降低养殖成本,增强重要畜产品供给保障能力。 方法 以巴彦淖尔市秸秆资源为研究对象,运用Arc GIS软件进行数据处理与空间制图,选取秸秆理论资源量、资源空间分布、能量利用潜力为核心分析指标,研究区域秸秆资源时空特征,结合生态学能量转换理论探究秸秆养畜潜力。 结果 秸秆资源量能稳定在500万t以上;空间分布呈现“西低东高”的地域分布差异;推进秸秆养畜可节约48.85万t粮食,其转化潜力相当于当年肉类畜产品产量的7.37%和奶类产量的33.07%。 结论 巴彦淖尔市秸秆资源丰富且稳定,可根据空间分布差异在中东部秸秆富集区调配资源并倾斜项目资金,其养畜潜力可为居民肉类和奶类食品消费安全供给提供保障,推进节粮型畜牧业发展。
Objectives The potential of the resources of straw in Bayannur City, Inner Mongolia Autonomous Region for farming livestock was mined to further alleviate the pressure of overgrazing on grasslands, reduce costs of farming, and enhance the ability to ensure the supply of important livestock products. Methods Arc GIS software was used to process the data and spatially map the resources of straw in Bayannur City, Inner Mongolia Autonomous Region. The theoretical quantity, spatial distribution, and energy-utilization potential of the resources of straw were used as the core indexes of analysis to study the spatiotemporal characteristics of the regional resources of straw. The potential of straw for farming livestock was explored based on the theory of ecological energy conversion. Results The amount of the resources of straw in Bayannur City, Inner Mongolia Autonomous Region remained stable at over 5 million tons. The spatial distribution had a regional difference of low in the West and high in the East. Promoting straw-based livestock farming can save 488 500 tons of grain, with a conversion potential equivalent to 7.37% of the annual production of meat and livestock and 33.07% of the annual production of dairy. Conclusions Bayannur City, Inner Mongolia Autonomous Region has abundant and stable resources of straw, and can allocate resources and tilt project funds in the central and eastern areas with enriched straw according to the differences in spatial distribution. Its potential of farming livestock can guarantee the safe supply of meat and dairy products for residents and facilitate the development of grain-saving animal husbandry.
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2025年中央农业生态资源保护资金(10000023Z231403000004)
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