1) Kulan (Equus hemionus)
食物种类组成
3) fish species composition
鱼类物种组成
1.
Based on the historical data on the composition of fish species in coral reefs from Dongsha Islands,South China Sea,the recorded fish species composition was updated,and the average taxonomic distinctness △+ and variation in taxonomic distinctness ∧+ were tested.
根据南海东沙群岛珊瑚礁海域鱼类物种种类组成的历史资料,系统整理了鱼类物种组成,并计算了东沙海域的平均分类差异指数(△+)和分类差异变异指数(∧+)。
5) species composition
种类组成
1.
Study on fish species composition and diversities captured by drift net from Xiamen eastern sea;
厦门东海域流刺网渔获鱼类种类组成及其多样性分析
2.
The species composition and diversity of mollusca in the middle reaches of Xiang River;
湘江中游江段软体动物的种类组成及其多样性
3.
Characteristics of species composition of fish eggs and larvae in East China Sea in summer;
东海中尺度夏季鱼卵仔鱼种类组成特征
6) floristic composition
种类组成
1.
According to the data from field plots,the preliminary characteristics such as floristic composition,vertical structure of Potentilla fruticosa shrub community were studied in Dongxia forest area of Qinghai province.
根据野外调查的样地资料,分析了分布于青海大通东峡林区金露梅灌丛群落的种类组成、垂直结构等基本群落特征,并将金露梅样方以及上层无乔木覆盖灌木为建群层的金露梅样方归为7个群系。
2.
According to the data of field plots,in this paper the preliminary characteristics such as the floristic composition,the geographical elements,the physiognomy characteristics and the vertical structure of Vitexnegundo var hetero-phyiia community in Huoshan Mountain of Shanxi Province was dealt with;the spatial distribution pattern of Vitexnegundo var hetero-phyiia community was also analyzed.
根据野外调查的样地资料,本文分析了分布于山西霍山的荆条灌丛群落的种类组成,区系成分,外貌特征,垂直结构等基本生态学特征;统计分析了霍山上荆条灌丛的分布格局。
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参考词条