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- STUDIES ON PLANT SPECIES COMPOSITION AND BIOMASS DYNAMICS OF GRASSLAND IN KORQIN SANDY LAND 科尔沁沙地草场植物组成及生物量动态的研究
- plant species composition 植物种组成
- Composition of plant species and their distribution patterns in Beijing urban ecosystem. 北京城市生态系统植物种类构成及其分布特征。
- In terms of species composition, annual herbaceous plant is dominant in March and the seeds of Populus euphratica Oliv and Tamarix L almost appear in August. (2)从物种组成上看,3月份物种组成以一年生草本占优势,而胡杨和柽柳的种子基本上都出现在8月份的土壤种子库中;
- An animal or plant species that establishes itself in a previously barren environment. 先驱生物能在不毛之地生存的某种动物或植物种类
- The melting of glaciers caused some plant species to. 融化的冰川导致一些植物。
- The composition and important value of plant species in subalpine spruce fir forest onthe northern slope of Changbai Mt. 长白山北坡亚高山云冷杉林的植物种类组成及重要值。
- The pesticide also kills the seed bank of native plant species. 杀虫剂还毁掉天然植物物种的种子库。
- The biota on an island endures constant turnover in species composition. 面积越小、隔离程度越高,生态释放效应更明显。
- The floral composition and the higher plant species diversity of the Heptacodium miconioides community in the Tiantai Mountain of Zhejiang Province were analyzed. 以浙江省天台山七子花群落为对象,分析了七子花群落的植物区系组成和高等植物物种多样性。
- The cathaysian plant species are very rich and there are many endemic elements. 华夏种类丰富,特有成分多样;
- The Lushan Botanical Gardens features tens of thousands of plant species. 庐山被列为世界文化遗产,并入选世界地理公园。
- The species composition and characteristics of mangrove flora in the world were reviewed and discussed. 探讨了世界红树林植物区系的种类组成及其特点。
- The three plant species all have anomaly schizogenous intercellular cavity. 叶肉中通气组织发达,且均有不规则裂生性气腔。
- Species richness and evenness were unrelated to similarity in species composition. 物种丰富度和均匀度均与物种构成上的相似性没有显著相关关系。
- Be in plant species flowerpot and kind is there what to differ in the garden? 将植物种在花盆与种在花园里有甚么不同呢?
- The species composition of mollusca were markedly difference in different sediment. 不同底质的红树林区软体动物组成有显著差异。 污染可能是造成沙头角红树林区软体动物多样性低的重要环境因子。
- However, we are suffering the loss of plant species brought suffering. 然而,我们正在遭受植物物种流失带来的痛苦。
- Objective To investigate species composition of gamasid mites,chigger mites and flea on the rodent in Zhuhai Port. 目的调查珠海口岸地区鼠体表寄生虫蚤、革螨、恙螨、蜱、吸虱的种群组成。
- Euptelea and Taihang Handan City flower is the unique plant species. 领春木和太行花为邯郸市特有的植物物种。