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- A Review on the Species Diversity of Plant Communityal superiority. 植物群落物种多样性研究综述。
- species diversity of insects 昆虫物种多样性
- Body-color diversity of insects is a very popular phenomenon in nature, which brings inconveniences in insect taxonomy. 昆虫体色分化现象在自然界中普遍存在,它给昆虫的分类等工作带来了不便。
- From April 13 to May 28 in 2005, the structure and diversity of Insect community were inverstigated. 本文于2005年4月13日至5月28日对河南科技学院石榴园昆虫群落结构及其多样性进行了调查研究。
- Study on species diversity of deciduous broad-leaved forest at Tiantai Mountain of Zhejiang Province. 浙江天台山落叶阔叶林物种多样性研究。
- Species Diversity of Castanopsis eyrei Community at the Tiantai Mountain of Zhejiang Province. 浙江天台山甜槠群落物种多样性。
- Consequently, the results show that the RMC method has a distinct effect on recovering species diversity of Chinese fir plantations in southern China. 结果表明,残留物管理育林法对杉木林地的物种多样性有着明显有恢复作用。
- Within the edge distance of 50 m, the bird species diversity of the three types of edge habitats is the highest. 对不同边缘距离鸟类多样性研究结果显示:在边缘50m的范围内,3种边缘类型鸟类群落多样性指数都显示最高。
- The species diversity of lianas decreased with forest succession while epiphyte showed a contrasting trend. 反映了层间植物与环境湿度呈正相关。
- And the soil fertility and species diversity of stands treated by EGC were also greater than the control. 采取生态型林地清理方式的林分土壤肥力及物种多样性均比对照林分高。
- Species diversity of Castanopsis community in Jinggang Mountain is studied with field investigation. 以井冈山栲属群落15个样地调查资料为基础,研究了井冈山栲属群落的物种多样性特征。
- The species diversity of the undergrowth can be increased by mowing, cutting shrubs, light thinning etc. 采取刈草、清灌和弱度间伐等抚育措施,增加森林下层植物种的多样性;
- Title: Species Diversity of Castanopsis eyrei Community at the Tiantai Mountain of Zhejiang Province. 关键词:区系组成,物种多样性,种多度分布,甜槠群落,天台山
- Species diversity of herb layer is lower than that of shrub layer within the same community. 同一群落内物种多样性比较基本上是灌木层>草本层;
- How to Publish a New Species of Insect? 动物新种如何被发表与命名?
- Abstract : Species diversity of Castanopsis community in Jinggang Mountain is studied with field investigation. 表现出明显的规律性 (程瑞梅等 ,2002) 是一致的。
- She heard nothing but the chirps and whirrs of insects. 除了虫的鸣叫声外,她什么也没听见。
- However, the research on the species diversity of soil nematodes and their ecosystem functions is still inadequate. 然而,有关土壤线虫的多样性与土壤生态系统功能之间的关系的研究还很不足。
- Species diversity of the three layers in arboral community follows be order of: shrub>tree>herb. 乔木林的分层多样性比较表现出灌木层>乔木层>草本层的规律。
- A chemical agent that kills eggs, especially the eggs of insects. 杀卵剂一种杀死卵的化学药剂,尤指杀死虫卵的杀虫剂