冬小麦-夏玉米周年农田资源高效利用限制因素分析
刘肖瑜(
),张豆豆,焦进宇,陈国庆(),李勇
),张豆豆,焦进宇,陈国庆(),李勇
Analysis on Limiting Factors of Efficient Utilization of Winter Wheat and Summer Maize Farmland Resources
LIU XiaoYu(),ZHANG DouDou,JIAO JinYu,CHEN GuoQing(),LI Yong
),ZHANG DouDou,JIAO JinYu,CHEN GuoQing(),LI Yong
图1. 研究区域
Fig. 1. Study area
