中国核桃生产分布的变迁及发展建议  

The Changes in the Production Distribution of Walnuts in China and Suggestions for Its Development

作　　者：李佳琪 白丽[1] LI Jia-qi;BAI Li(School of Economics and Management,Hebei Agricultural University,Baoding Hebei 071000,China)

机构地区：[1]河北农业大学经济管理学院,河北保定071000

出　　处：《北方果树》2025年第3期1-6,共6页Northern Fruits

基　　金：河北省现代农业产业技术体系干果产业创新团队(HBCT2024190401)。

摘　　要：在树立大食物观、维护粮食安全的背景下,核桃作为我国传统的农业支柱性产业之一,种植面积不断增加,规模不断扩大,产量快速增长,核桃的生产布局也发生着明显的变化[1]。这种变化对核桃产业的未来发展有着深远影响。基于2000—2022年全国核桃的产量数据,作者运用重心—标准差椭圆、区位商指数、生产集中度系数等方法考察中国核桃的生产空间布局特性及变迁。结果表明,2000—2022年,由于新疆产量的迅速增加,使得产量重心不断由东部地区向西部地区迁移,生产空间布局呈西北—东南分布,西北地区的区位优势及生产集中度高。同时,提出核桃产业发展建议,以促进西北主产区及其他地区的核桃产业高质量发展。Against the backdrop of establishing a big food concept and maintaining food security,walnuts,as one of the traditional agricultural pillar industries in China,have been continuously increasing in planting area,scale,and yield.The production layout of walnuts has also undergone significant changes which have a profound impact on the future development of the walnut industry.Based on the national walnut production data from 2000—2022,the author examined the spatial layout characteristics and changes of Chinese walnut production using methods such as centroid standard deviation ellipse,location quotient index,and production concentration coefficient.The results indicated that from 2000—2022,due to the rapid increase in production in Xinjiang,the center of production has continuously shifted from the east to the west,and the spatial layout of production has shown a northwest southeast distribution.The location advantage and production concentration of the northwest region are high.Suggestions for the development of the walnut industry are proposed to improve the high-quality development of the walnut industry in the main production areas of the northwest and other regions.

关 键 词：核桃产业 布局变迁 重心演变轨迹 发展对策 

分 类 号：S664.1[农业科学—果树学]