秸秆还田对我国主要粮食作物产量效应的整合（Meta）分析
杨竣皓(
),骆永丽,陈金,金敏,王振林,李勇()
),骆永丽,陈金,金敏,王振林,李勇()
Effects of Main Food Yield Under Straw Return in China: A Meta-Analysis
YANG JunHao(),LUO YongLi,CHEN Jin,JIN Min,WANG ZhenLin,LI Yong()
),LUO YongLi,CHEN Jin,JIN Min,WANG ZhenLin,LI Yong()
图1. 发表偏倚性检验漏斗图
Fig. 1. Funnel plot of publication bias test
