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2 秸秆覆盖对小麦产量及产量构成要素的影响分析 95%的置信区间经过0刻度线,增加效果显著,否则不显著,下同

Fig.2 Analysis on the effect of straw mulching on wheat yield and yield components 95% confidence interval passes through the zero scale line, the increase effect is significant, otherwise it is not significant, the same below