河南省冬小麦种植频率时空变化及影响因素分析
李方杰,任建强(
),吴尚蓉,陈仲新,张宁丹
Spatio-Temporal Variations of Winter Wheat Planting Frequency and Their Analysis of Influencing Factors in Henan Province
FangJie LI,JianQiang REN(
),ShangRong WU,ZhongXin CHEN,NingDan ZHANG
图2.
总体技术路线
Fig. 2.
Overall technical route