畜禽粪污资源化利用,是农村生态环境保护工作的重点和难点,对于改善农村生态环境质量、提高农业绿色发展水平、促进农产品增产提质具有重要意义。本文为进一步了解宁夏回族自治区（简称“宁夏”）畜禽粪污资源化利用现状,在宁夏银川市、石嘴山市、吴忠市、中卫市、固原市5 市,对四大产业主导区畜禽养殖产业基本情况、全区及各市不同类型和规模的畜禽养殖粪污资源化利用现状及问题、不同养殖类型和规模的资源化主推技术及典型案例等情况进行了实地调研。结果表明：2020年,宁夏畜禽存栏总量2 046.0 万头（只）,其中,奶牛57.4 万头、肉牛120.7 万头、羊596.1 万只、生猪90.0 万头、家禽1 181.8 万只。畜禽粪污产生量3 025.3 万吨,全区粪污资源化利用总量为2 961.6 万吨,综合利用率达到97.9%,规模养殖场设施配套率达99.0%,该地区畜禽粪污综合利用主要途径有肥料化利用、能源化利用、清洁再生回用等。

The resource utilization of livestock manure is the focus and difficulty of rural ecological environmental protection. It is great significance for improving the ecological environment quality, raising the agricultural green development level,and promoting the agricultural products quality. This current study is aim to further understand the situation of resource utilization of livestock manure in Ningxia Hui Autonomous Region（"Ningxia"）. The basic situation of the animal husbandry,the current status and problems of the utilization of manure resources in different feeding types and scales of livestock in five cities（Yinchuan,Shizuishan,Wuzhong,Zhongwei,Guyuan）,the main promoting technologies and typical cases of different types and scales of breeding were also investigated. The results showed that,the total number of livestock in Ningxia is 20.46 million heads in 2020,including 574 000 dairy cows,1.207 million beef cattle,5.961 million sheep,900 000 pigs,and 11.818 million poultry. The amount of livestock manure generated was 30.253 million tons. The total utilization of manure in the entire region was 29.616 million tons. The comprehensive utilization rate reached 97.9%. The supporting rate of large-scale breeding facilities reached 99.0%. The main ways of utilization are fertilizer utilization,energy utilization,and clean regeneration.