养分添加对退化草地豆科植物草木犀功能性状的影响
苏华, 许宏, 苏本营, 李永庚

Effects of nutrient addition on the functional traits of Melilotus officinalis growing in a degraded grassland
SU Hua, XU Hong, SU Ben-Ying, LI Yong-Geng
表2 鸡粪添加处理和取样月份对草木犀最大净光合速率(Pnmax)和水分利用效率(WUE)影响的显著性分析
Table 2 Effect of chicken manure addition and month on the maximum net photosynthetic rate (Pnmax) and water use efficiency (WUE) of Melilotus officinalis
功能性状
Functional trait
影响因子
Factor
自由度
df
平方和
Sum Sq
均方
Mean Sq
Fp
Pnmax处理 Treatment (T)61672.90278.82170.910.00*
月份 Month (M)12.001.951.200.28ns
处理×月份 T × M658.309.715.950.00*
WUE处理 Treatment (T)6139.0423.1718.170.00*
月份 Month (M)148.8248.8238.280.00*
处理×月份 T × M632.645.444.270.00*