农业资源与环境学报2024,Vol.41Issue(5):1192-1200,9.DOI:10.13254/j.jare.2023.0511
1988-2020年新疆棉花生产格局与贡献因素
Cotton production pattern and contribution factors in Xinjiang from 1988 to 2020
摘要
Abstract
To understand the changes in cotton production and the yield increase pattern in Xinjiang,mathematical statistics and gravity center models were used to analyze the spatial and temporal patterns of cotton production.The pattern and contribution factors of cotton yield increase were discussed based on relevant data from 1988 to 2020.The variation in cotton production in Xinjiang since 1988 showed two stages.The first was an upward fluctuating period(1988-2014),where cotton yield increased from 1.712×105 t to 3.378×106 t,and the planted area increased from 2.213×105 hm2 to 1.970×106 hm2.During the second period of fluctuating decline(2015-2020),the cotton yield decreased to 3.027×106 t,and the planted area decreased to 1.637×106 hm2.From 1988 to 2020,the cotton production,planted area,and yield in most cities and regions of Xinjiang significantly increased,but there were significant differences among regions.Southern Xinjiang had a prominent position in cotton production,with Aksu,Kashgar,and Bayingolin contributing 65.43%to the increase of cotton yield in Xinjiang.The increase rate in cotton production of Hami in eastern and northern Xinjiang was faster than that in southern Xinjiang,relocating the gravity center of cotton production to the northeast by 300.96 km,from Kashgar to Aksu.The increase in cotton production in Xinjiang was mainly led by the planted area(74.61%).In the future,Xinjiang should consider increasing cotton yield per unit area as the main way to ensure cotton yield.关键词
棉花生产/时空格局/棉花增产/贡献因素/新疆Key words
cotton production/spatial-temporal pattern/cotton yield increase/contribution factors/Xinjiang分类
管理科学引用本文复制引用
张志高,李艳敏,袁征,刘晓涵,舒馨月,刘嘉毅,郭超凡..1988-2020年新疆棉花生产格局与贡献因素[J].农业资源与环境学报,2024,41(5):1192-1200,9.基金项目
国家自然科学基金项目(42107480) (42107480)
河南省高等学校青年骨干教师项目(2020GGJS188) (2020GGJS188)
河南省哲学社会科学规划项目(2022BJJ003) (2022BJJ003)
河南省科技攻关项目(232102320024) (232102320024)
安阳市科技发展计划项目(2022C01NY019 ()
2021C01NY035)National Natural Science Foundation of China(42107480) (42107480)
Project for Young Key Teachers of Higher Education Institutions in Henan Province,China(2020GGJS188) (2020GGJS188)
Planning Project of Henan Philosophy and Social Science,China(2022BJJ003) (2022BJJ003)
Key Science and Technology Program of Henan Province,China(232102320024) (232102320024)
Project for Science and Technology Development of Anyang,China(2022C01NY019 ()
2021C01NY035) ()