不同生长因素变化对小麦产量及品质的影响——以驻马店市近10年小麦生产情况为例
朱统泉, 宋全昊, 孟祥锋

Influences of Various Growth Factors on Yield and Grain Quality in Wheat——Taking Zhumadian’s Wheat Production in the Past Ten Years as Example
Zhu Tongquan, Song Quanhao, Meng Xiangfeng
图4 驻马店土壤质量等级比例
Fig.4 Proportion of variation soil quality grades in Zhumadian