切根对羊草营养生长期内植物功能性状的影响

代景忠, 白玉婷, 卫智军, 张楚, 闫瑞瑞

Effects of root-cutting in the vegetative phase on plant functional traits of Leymus chinensis

DAI Jing-Zhong, BAI Yu-Ting, WEI Zhi-Jun, ZHANG Chu, YAN Rui-Rui

表2 羊草质量性状之间的协同变化关系

Table 2 Regression coefficients between quantitative traits of Leymus chinensis

LWM TLM SM AB LDMC SDMC PDMC SLA LWM 1 TLM 0.87** 1 SM 0.73** 0.76** 1 AB 0.87** 0.98** 0.88** 1 LDMC 0.01 0.27 -0.01 0.19 1 SDMC -0.48** -0.23 -0.30 -0.27 0.594* 1 PDMC -0.14 0.14 -0.11 0.07 0.97** 0.78** 1 SLA 0.09 0.04 0.22 0.10 0.20 -0.09 0.13 1