1) Fish β diversity
鱼类β多样性
2) fish diversity
鱼类多样性
1.
Studies on fish diversity in plateau lakes of the central Yunnan;
滇中高原湖泊鱼类多样性的研究
2.
Since 1960,indigenous fish have gradually diminshed and fish diversity appeared to be endangered.
6 0年代以后土著鱼类逐渐减少 ,鱼类多样性出现危机。
3.
Fish diversity has been paid more and more attentions because of bio diversity crisis.
对鱼类多样性的阐释也逐渐成为研究中的热点之一。
3) fish species diversity
鱼类多样性
1.
The geographical characteristics and fish species diversity in the Laizhou Bay and Yellow River estuary;
莱州湾及黄河口水域地理学特征与鱼类多样性(英文)
2.
The water pollution of 1 lake,3 reservoirs and 8 rivers in the Yellow River Delta was consistently monitored from 1993 to 1997,and the fresh water fish species diversity was systematically investigated from 1996 to 1997.
1993~ 1997年对黄河三角洲 8条河流、 3个水库和 1个湖泊水质连续 5年进行了监测 ,1996~ 1997年对淡水鱼类多样性开展了同步系统调查。
4) fishes diversity/china
鱼类多样性/中国
5) β-diversity
β-多样性
1.
Taking α-diversity index(including Shannon-Wiener index,Simpson index, Jsw,and Js which are community evenness indces) and β-diversity index(measured by similarity coefficients),biomass change coefficient as targets this article analyze the stability of plant community under different measures of desertification control in Yanchi County,Ningxia from two criteria about space and time.
以植物α-多样性指数(Shannon-Wiener指数Sw、Simpson指数Sp、群落均匀度指数Jsw和Js)和β-多样性指数(相似性系数Cs)、生物量变动系数为指标,从空间和时间2个尺度上分析宁夏盐池县不同荒漠化治理措施下的植物群落稳定性。
2.
Using selected measure methords of α-diversity and β-diversity, the diversity of the species, genus family in this community and their relationship with the environmental conditions were analyzed.
定量分析鹿回头岸礁造礁石珊瑚群落的种类组成,选择α-多样性和β-多样性的度量方法,分析了该群落造礁石珊瑚种、属和科的多样性及其与所处生境的关系。
6) β-diversity
β多样性
1.
According to field investigation,β-diversity were used for analyze vegetation distribution along the(Geermu-Lhasa section of) Qinghai-Tibetan Railway.
通过实地考察,采用β多样性分析了青藏铁路沿线(格尔木—拉萨段)植被生物多样性及生境分割程度,并讨论了环境因素对植被分布的影响。
2.
By field investigating of reed community characteristics and acquiring monitoring data, we analyzed the bio-ecological characteristics and β-diversity of reed communities in different environmental grads (mainly based on water depth) of Yellow River Delta with methods of multi-analysis, extremum analysis and β-diversity index analysis.
通过野外调查芦苇种群特征及获取的监测数据,应用多元统计法、函数极值法以及β多样性指数测度法,对黄河三角洲芦苇种群在不同环境梯度(以水深为主)条件下的生物生态学特征及β多样性进行了分析。
3.
The paper studys the β-diversity pattern of subalpine meadows in Wutai Mountain with the altitude above sea level by analyzing diversity index in terms of the binary and numerical data,Cody index,Wilson index,Shmida index and Sorenson index,and Bray-Curtis index in term of numerical data.
分别应用基于二元属性数据的群落相异性系数、Cody指数、W ilson和Shm ida指数及Sorenson指数和基于数量数据的B ray-Curtis指数对五台山亚高山草甸的β多样性沿海拔梯度的变化规律进行了研究。
补充资料:中国有毒鱼类和药用鱼类
中国有毒鱼类和药用鱼类
中药著作。伍汉霖、金鑫波、倪勇著。此书除收载有毒鱼176种外,还介绍了82种药用鱼类。各种鱼之下介绍其名称、拉丁学名、科名、形态特征、分布、习性、毒性、药用部位、性味功效、主治、经济意义等。其后收有药用鱼类的参考资料130份,并以列表形式出示可用鱼类治疗的常见病9种。1977年由上海科学技术出版社出版。
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