宁夏水稻生产结构调整和布局优化建议  

Suggestions on Rice Production Structure Adjustment and Layout Optimization in Ningxia

作　　者：朱志明 李珍 刘春光 杨飞 陈晓军 马自清 ZHU Zhiming;LI Zhen;LIU Chunguang;YANG Fei;CHEN Xiaojun;MA Ziqing(Ningxia Agricultural Technology Extension General Station,Ningxia Yinchuan 750001,China)

机构地区：[1]宁夏农业技术推广总站,宁夏银川750001

出　　处：《西藏农业科技》2022年第2期79-83,共5页Tibet Journal of Agricultural Sciences

摘　　要：为进一步调整优化宁夏回族自治区水稻种植结构,提高水资源利用效率,推动引黄灌区耕作制度改革,通过现场走访、交流座谈等方式对宁夏引黄灌区13个沿黄水稻种植县水稻种植面积、产量、效益和耗水情况等进行了深入调查分析。根据调查结果并结合相关统计资料,提出了宁夏水稻生产结构调整和布局优化建议:坚持节水优先、分类推进、循序渐进、可持续发展的基本原则,按照稻旱轮作区、高口高地灌溉困难地区、中轻度盐碱地区的顺序,逐步压减水稻种植面积,保留重度盐渍化、常年积水需要强排强灌的低洼地块的水稻种植,到2025年水稻种植面积压减至1.33万hm^(2)。In order to further adjust and optimize the rice planting structure,improve the utilization efficiency of water resources and promote the reform of farming system in the Yellow River irrigation area,the rice planting area,yield,benefit and water consumption of 13 rice planting counties along the Yellow River irrigation area were deeply investigated and analyzed by means of on-site visit and exchange discussion.According to the survey results and combined with relevant statistical data,suggestions on rice structure adjustment and layout optimization in Ningxia were put forward.Adhere to the basic principle of giving priority to water saving,promoting by classification,step by step,sustainable development,according to the sequence of rice dry rotation area,high mouth highland irrigation difficult area and medium and mild saline alkali area,gradually reduce the rice planting area,retain the rice planting in low-lying plots with severe salinization and perennial ponding requiring strong drainage and irrigation,and reduce the rice planting area to 13300 hm^(2) by 2025.

关 键 词：水稻生产 结构调整 布局优化 

分 类 号：F304.5[经济管理—产业经济]