[1]WU Hua,ZHANG Jian-li,YU Li-fei,et al.Classification of Plant Functional Groups Based on Water-holding Features in Caohai Water Functional District[J].Research of Soil and Water Conservation,2014,21(02):138-143.
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Classification of Plant Functional Groups Based on Water-holding Features in Caohai Water Functional District
Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
21
Number of periods:
2014 02
Page number:
138-143
Column:
Public date:
2014-04-28
- Title:
- Classification of Plant Functional Groups Based on Water-holding Features in Caohai Water Functional District
- Keywords:
- plant water-holding functional groups; plant water-holding capacity; plant modality features; Caohai basin
- CLC:
- Q948
- DOI:
- -
- Abstract:
- The plant leaf water-holding functional groups were classified by using principal component analysis and hierarchical cluster analysis from the point of plant modality structure-function-plant functional groups.The results showed that there were four factors which determined the function of water-holding capacity, leaf size, leaf L/W and leaf water holdup, leaf angle, then 23 species were classified into five plant functional groups based on the appraisement of water-holding capacity of the species in Caohai water functional district.The five plant functional groups were as followings: broad-leaved leaves with high water retention function group, broad-leaved with middle-level water retention function group; broad-leaved lobule with ordinary water-holding function group; the needle with middle-level water holding function group and smaller broad-leaved with low water holding function group. At the meantime，the basic features of the five PFGs were revealed, which could provide a theoretical basis for creating the conservation forest and ecological restoration in the process of species selction, structural optimization.
- References:
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