中国农业机械化科学研究院集团有限公司 主管

北京卓众出版有限公司 主办

安阳市农业资源利用现状与高效转化路径

Agricultural resource utilization status and efficient transformation pathways in Anyang City

  • 摘要: 安阳市作为河南省重要的农业生产基地和棉花主产区,其农业资源利用水平直接影响区域可持续发展。基于河南省统计局、安阳市统计局及相关规划文件数据,采用SWOT分析和层次分析法(AHP),系统评估安阳市耕地、水资源和农作物废弃物利用现状。结果表明,2023年安阳市耕地面积达38.82万hm2(较2020年增加0.65万hm2),粮食作物播种面积56.09万hm2,粮食总产量384.5万t,平均单产6855 kg/hm2;农业用水量9.43亿m3,灌溉水有效利用系数0.656,人均水资源占有量227 m3;农作物废弃物年产生量约420万t,秸秆综合利用率90.5%,畜禽粪污利用率81.2%。存在的主要问题是耕地质量退化、水资源短缺和废弃物利用技术滞后,导致资源转化效率低。针对这些问题,提出高效转化路径:一是实施耕地质量提升工程,推广有机肥应用和土壤改良技术,目标有机质含量提升12%;二是推广节水灌溉技术;三是构建废弃物资源化利用体系。通过政策引导和技术创新,预计到2035年资源利用率提升18%~25%。研究结果为安阳市农业可持续发展提供理论支撑和实践指导。

     

    Abstract: Anyang City, as an important agricultural production base and cotton producing area in Henan Province, its agricultural resource utilization level directly affects regional sustainable development.Based on data from Henan Provincial Statistics Bureau, Anyang Municipal Statistics Bureau, and relevant planning documents, SWOT analysis andanalytic hierarchy process(AHP)were used to systematically evaluate cultivated land status, water resources, and crop waste utilization in Anyang City.Results showed that in 2023, cultivated land area in Anyang City reached 388200 hm2(an increase of 6500 hm2 compared to 2020), with grain crops planting area at 560900 hm2, total grain output at 3.845 million tons, and average yield at 6855 kg/hm2.Agricultural water consumption reached 943 million cubic meters, with an effective irrigation water utilization coefficient of 0.656 and per capita water resource capacity at 227 m3.Annual crop waste production reached about 4.2 million tons, with a comprehensive utilization rate of crop straw at 90.5% and a utilization rate of livestock and poultry manure at 81.2%.Primary problems were declining cultivated land quality, water resource shortage, and backward waste utilization technology, leading to low resource conversion efficiency.In response to these problems, efficient transformation paths were proposed.First, cultivated land quality improvement projects would be implemented, promoting organic fertilizer application and soil improvement technology with a target of increasing in organic matter content by 12%.Second, water-saving irrigation technologies would be adopted.Third, a waste resource utilization system would be build.Through policy guidance and technological innovation, resource utilization rate are projected to increase by 18% to 25% by 2035.Research findings provide theoretical support and practical guidance for sustainable agricultural development of Anyang City.

     

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