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- Fish species diversity of Wulin Mountains region and its zoogeographic analyses 武陵山区鱼类物种多样性及其动物地理学分析
- fish species diversity 鱼类多样性
- Synthetic indices for stand species diversity. 林分物种多样性指标体系的研究。
- What Determines Species Diversity? 是什么决定了物种的差异?
- Compared to the pre-1990 survey, we found that diversity of fish species in the study area deceased to some extent, especially species in Cartilaginous or Tetraodontidae families. 与1990年以前的调查资料相比, 长江河口湿地鱼类物种数有所减少, 其中软骨鱼类和鲀科鱼类下降相对较多。
- A Review on the Species Diversity of Plant Communityal superiority. 植物群落物种多样性研究综述。
- Divers try to record as many fish species as possible within 8 hours, with the primary aim being to raise public awareness about Hong Kongs diverse but threatened marine environment. 参赛的潜水员需于8小时内尽量记录鱼类品种,信和集团为是次活动的首席赞助机构。
- A species diversity index(SDI), which is difined in Eq. (1-2). 种类多样指数（SDI）可由式（1－2）求得。
- Abstract: Species diversity is an important part of biodiversity. 文摘:物种多样性是生物多样性研究的一个重要层次。
- Too deep - One fish species for each metre over 15m per buddy pair. 太深-每次下潜超过15米将被删除一个鱼类记录。
- Product quality, innovative, artistic, and species diversity. 产品质量好、新颖美观、品种多样化。
- About 120 freshwater fish species are indigenous to Hong Kong. 有大约一百二十个淡水鱼品种是产于香港的。
- Fig.3.The DCCA of the influence of topography on species diversity. 标题： 图3.;地形对物种多样性格局影响的DCCA分析。
- In total, 215 bony fish species from 86 families were recorded. 硬骨鱼类至目前为止共计出现86科215种；
- Overfishing, which depletes populations of commercial fish species. 捕捞过度，耗尽商业鱼品种的群集。
- Ancient tea trees are excluded when calculating the species diversity. 古茶园多样性指数的计算未包括古茶树。
- Fig. 3. The DCCA of the influence of topography on species diversity. 图3.;地形对物种多样性格局影响的DCCA分析
- HKU Diving Team won the Champion award by spotting 90 fish species in 8 hours. HKU Diving Team在8小时内共录得90种鱼类,获得观鱼比赛冠军大奖。
- The species diversity order of various layers was shrub> arbor> herbage. 群落分层物种多样性都表现出灌木层> 乔木层> 草本层。
- But the population plunged in the smallest fish species,the fathead minnow. 然而最小的鱼种，黑头呆鱼的数量却发生了变化。
