氮管理对冬小麦产量和品质影响的整合分析
邓丽娟,焦小强
A Meta-Analysis of Effects of Nitrogen Management on Winter Wheat Yield and Quality
DENG LiJuan,JIAO XiaoQiang
表2
异质性检验结果
Table 2
Heterogeneity test results
项目Item
观测值n
Egger tests
Nfs (×10
9
)
小麦产量
Wheat yield
1589
0.06
500
籽粒蛋白质含量
Grain protein concentration
1169
0.16
14