农业展望2025,Vol.21Issue(3):12-20,9.
小麦绿色全要素生产率研究
Study on the Green Total Factor Productivity of Wheat
摘要
Abstract
Huang-Huai-Hai region is the dominant wheat producing area in China,and its sowing area and yield occupy an important position in the country.Promoting the green development transformation of wheat under the constraint of resources and environment is imminent.Based on the input-output data of wheat in Huang-Huai-Hai region,the paper used the SBM-GML index model to calculate and decompose the green total factor productivity of wheat in the five dominant producing provinces,and used the spatial Moran index to explore the spatial correlation of wheat dominant regions in Huang-Huai-Hai.The results showed that:from 2012 to 2021,the green total factor productivity of wheat in the five dominant provinces increased from 1.056 to 1.137,mainly due to the contribution of green technological progress,and green technological efficiency fluctuated frequently;the driving force of wheat green total factor productivity growth is different in different province;the global spatial correlation of wheat dominance areas in Huang-Huai-Hai region has gradually enhanced,but the aggregation patterns are different in different province.Finally,countermeasures and suggestions were put forward from three aspects:improving green technological efficiency,optimizing agricultural input structure to promote inter-provincial circulation,and appropriately developing scale management,so as to promote the green development of Huang-Huai-Hai wheat superiority area.关键词
小麦/绿色全要素生产率/SBM-GML指数模型/莫兰指数/空间相关性/黄淮海优势区Key words
wheat/green total factor productivity/SBM-GML index model/Moran index/spatial correlation/Huang-Huai-Hai priority region引用本文复制引用
朱泽浩,严邦予,王亚楠,王桂荣,蒲海涛,魏香莲,董海荣,张新仕..小麦绿色全要素生产率研究[J].农业展望,2025,21(3):12-20,9.基金项目
河北省现代农业产业技术体系小麦产业创新团队产业经济与发展研究岗位项目(HBCT2023010301) (HBCT2023010301)
河北省农林科学院科技创新专项课题资助(2022KJCXZX-NXS-2) (2022KJCXZX-NXS-2)