大学英语词汇短语释义解析及例句 floristic composition


释义：

floristic composition [植] 植物区系组成；植物种类成分

例句：


This article deals with the floristic composition and characteristics of Xuzhou.

本文论述了徐州植物区系的组成及其特点。



This paper analysed the characteristics of floristic composition and community structure of shrub vegetation in Lanzhou.

初步分析了兰州市灌木植被的区系组成及结构特征；



The floristic composition and grazing value of leguminous plants in Wutai Mountain Grassland Natural Conserve were investigated.

就五台山草地自然保护区主要豆科植物的地理成分及饲用价值进行了研究。



In the floristic composition of this forest the families of tropics and mainly tropics distribution make up 70% of the total families;

该地蕨类区系具有东南亚热带的性质，其分布区类型的组成是：热带分布或主产热带的科占总科数的70％以上；



It is possible finally to base classification on the full floristic composition of communities without reliance on numerical techniques.

最后，分类还有一种可能，即以植物群落的全部植物种类组成作为分类的基础，并无须依赖于计算技术。



In saline meadows. the floristic composition and the population character of A. sparsifolia varies with the changes in soil water and salt conditions.

其群落的植物种类组成和种群特性，随着土壤水、盐状况的改变而有较明显的差异。



As one of the zonal vegetation types of the mid-subtropical region of China, its floristic composition consists of 140 species of vascular plants of 100 genera in 58 families.

调查植物计58科100属140种。植物种类以樟科、壳斗科、未兰科、山茶科、杜英科和山矾科为主。