切根对羊草营养生长期内植物功能性状的影响
代景忠1, 白玉婷2, 卫智军3, 张楚4, 闫瑞瑞4,*(
)
)
Effects of root-cutting in the vegetative phase on plant functional traits of Leymus chinensis
DAI Jing-Zhong1, BAI Yu-Ting2, WEI Zhi-Jun3, ZHANG Chu4, YAN Rui-Rui4,*()
)
图6. 不同生育期内羊草表型功能性状对单株质量的贡献率。CK, 对照; CR, 切根。ALR, 叶长/展开叶宽; ALW, 展开叶宽; AMN, 展自叶差; LA, 展叶面积; LL, 平均叶长; LN, 叶片数; LTL, 总叶长; NLR, 叶长/自然叶宽; NLW, 自然叶宽; PH, 株高; SL, 茎长; SLWR, 茎长/茎粗; SW, 茎粗。
Fig. 6. Weighting factors of phenotypic functional traits to plant mass of Leymus chinensis on different measurement dates. CK, control; CR, root-cutting. ALR, LL/ALW; ALW, spread leaf width; AMN, difference between spread leaf width and natural leaf width; LA, spread leaf area; LL, average leaf length; LN, leaf number; LTL, total leaf length; NLR, LL/NLW; NLW, natural leaf width; PH, plant height; SL, stem length; SLWR, stem length/stem diameter; SW, stem diameter.
