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塔里木河流域植棉业时空演化及优化发展研究/Spatial-temporal evolution and optimum development of cotton industry in Tarim Basin[J]
Authors
WANG Chang-yan
ZHANG Xin-huan
+4 more
中国科学院新疆生态与地理研究所,乌鲁木齐,830011
张新焕
新疆财经大学旅游学院,乌鲁木齐,830012
王昌燕
Publication date
1 January 2011
Publisher
Abstract
基于1949-2007年塔里木河流域棉花发展统计数据计算发展度指数,分析了该地棉花发展历程及空间格局演化,对棉田扩张产生的问题提出了优化发展建议.研究结果表明:1)塔里木河流域建国以来植棉业历经缓慢发展期、快速发展期和控制发展期3个阶段,植棉历程与全国变化趋近但也具有自身的特点;2)植棉业发展进程中,主产棉区呈现西退、东扩、北进的趋势,各植棉县、市植棉空间扩张显著; 3)针对植棉业时空演化过程中产生的水资源压力加大、棉田生态环境恶化、市场应对能力较弱等问题,提出优化布局、适度规模、节水灌溉、生态型耕作和健全服务体系等优化发展建议
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Last time updated on 29/11/2016