中国玉米主产区土壤养分的空间变异及影响因素分析
赵晴月1(
),许世杰1,张务帅2,张哲1,姚智2,陈新平2,邹春琴1()
),许世杰1,张务帅2,张哲1,姚智2,陈新平2,邹春琴1()
Spatial Regional Variability and Influential Factors of Soil Fertilities in the Major Regions of Maize Production of China
ZHAO QingYue1(),XU ShiJie1,ZHANG WuShuai2,ZHANG Zhe1,YAO Zhi2,CHEN XinPing2,ZOU ChunQin1()
),XU ShiJie1,ZHANG WuShuai2,ZHANG Zhe1,YAO Zhi2,CHEN XinPing2,ZOU ChunQin1()
图1. 基于中国玉米施肥分区的调研及土壤采样点分布
审图号：GS（2020）3027号
Fig. 1. The distribution of sampling sites based on the regionalization of maize production in China
