长期封育演替下典型草原植物群落生产力与多样性关系
张义1,2, 程杰3, 苏纪帅4, 程积民1,2,5,*(
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Diversity-productivity relationship of plant communities in typical grassland during the long- term grazing exclusion succession
ZHANG Yi1,2, CHENG Jie3, SU Ji-Shuai4, CHENG Ji-Min1,2,5,*()
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图1. 封育草地植物群落加权平均功能性状和功能多样性(平均值±标准误)。不同小写字母表示差异显著(p < 0.05)。
Fig. 1. Community weighted mean functional traits and functional diversity of grassland communities after grazing exclusion (mean ± SE). Different lowercase letters indicate significant differences (p < 0.05). FDis, functional dispersion; FEve, functional evenness; FRic, functional richness; LCC, leaf carbon concentration; LDMC, leaf dry matter content; LNC, leaf nitrogen concentration; LPC, leaf phosphorus concentration; LT, leaf thickness; SLA, specific leaf area.
