基于Meta分析评价秸秆覆盖对我国北方半干旱区不同生态区域小麦产量的影响

范园园, 吴海梅, 逄蕾, 路建龙, 夏博文, 杨旭海

Effects of Straw Mulching on Wheat Yield in Different Ecological Regions in Northern Semi-Arid Areas of China Based on Meta Analysis

Fan Yuanyuan, Wu Haimei, Pang Lei, Lu Jianlong, Xia Bowen, Yang Xuhai

图4 不同秸秆覆盖量对小麦产量构成要素的影响

Fig.4 Effects of different straw mulching on wheat yield components