1)species richness物种丰富度
1.Effects of species richness on colony biomass and tests of sampling-and complementary effect.;物种丰富度对集群生物量的影响及抽样、互补效应的检验
2.Effects of altitudinal range on species richness patterns and mid-domain-effect along the altitudinal gradients;物种分布宽度对种子植物物种丰富度垂直分布格局及“中间膨胀效应”的影响
3.Study on the species richness and minimum sampling area in both natural and artificial Pinus tabulaeformis forests;油松天然林与人工林物种丰富度及最小面积的比较研究
英文短句/例句
1.Investigation on species abundances of plant communities at Xiamen city parks厦门城市公园植物群落的物种丰富度调查分析
2.Species richness was generally low in all shrub communities.各类灌丛之间物种丰富度指数相差不大。
3.Study on the Main Vegetation Types and Species Abundance of Laoshan Mountain in Qingdao青岛崂山主要植被类型及物种丰富度研究
4.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。
5.Research Advances in Altitudinal Gradient Distribution Pattern of Plant Species Richness at a Broad Spatial Scale大尺度空间上植物物种丰富度沿海拔梯度分布格局的研究进展
6.Impact of Species Richness on Biomass and Stability of the Phytoplankton Assemblage;浮游植物物种丰富度对集群生物量与稳定性影响的研究
7.Investigation on Species Abundance of Gardening Plant Conununity in Bijie, Guizhou;贵州省毕节市区城市园林植物群落物种丰富度调查
8.Geographic patterns and environmental correlates of terrestrial mammal species richness in China中国陆栖哺乳动物物种丰富度的地理格局及其与环境因子的关系
9.The spatial pattern of species richness and diversity centers of gymnosperm in China中国裸子植物物种丰富度空间格局与多样性中心
10.Effects of species richness on weed invasion in an artificial grassland ecosystem in eastern Tibetan Plateau青藏高原东缘人工草地群落物种丰富度对杂草入侵的影响
11.Distribution patterns of species richness of seed plants in china and its relationship with geographical factors中国种子植物物种丰富度的大尺度分布格局及其与地理因子的关系
12.The species richness and diversity index of the tree layer and the shrub layer was obviously higher than that of the herb layer, and their evenness had evident difference.乔木层、木层的物种丰富度、种多样性指数均大于草本层,且差异极显著,群落均匀度差异显著。
13.The species richness and species diversity index of the tree layer and shrub layer were obviously bigger than those of the herb layer.乔木层和灌木层的物种丰富度和物种多样性指数均明显大于草本层。
14.Waterbirds diversity,seasonal dynamics,and interspecific correlation in the wetlands of Beili and Houshui Bays,Hainan海南北黎湾和后水湾湿地水鸟的季节动态、物种丰富度和种间相关性
15.It was found that: (1) In all 17 plots, herb layers had the highest species abundance,and tree layers had the highest species evenness.结果如下：（）门个样方中物种丰富度指数是草本层最高，均匀度指数是乔木层最高。
16.The diversity index and species richness index of original vegetation in Karst area are lower than in nonkarst area.石灰岩地区原生植被生物多样性和物种丰富度指数较砂页岩地区的原生植被低。
17.species-rich biomes物种丰富的生物群落
18.The Analysis of Plant Species Composition and Abundance in Wuhan Steel and Iron Industrial District工业区园林植物种类组成及其丰富度分析
相关短句/例句
Species Abundance物种丰富度
1.Investigation on species abundances of plant communities at Xiamen city parks厦门城市公园植物群落的物种丰富度调查分析
2.Based on the research results, the space pattern of the species abundance were analyzed.本文调查了上海城市园林植物群落的物种丰富度 ,按区域类型、功能目标类型和不同面积等级进行了统计 ,分析其格局和变化规律 ,并根据调查研究结果提出了适于充分利用植物资源的城市园林植物群落面积 ,供园林实践参考借
3.The main results were as follows: In 1350 m2 the plots,vegetation species abundance of industrial plantation of Eucalyptus were in the order of herb layer>shrub layer,species abundance of shrub layer were 4～16,and herb layer were 10～22.通过群落学调查,根据30块样地的调查资料,采用物种丰富度、Simpson指数、Shannon-Winner指数和均匀度指数,分析了桉树工业原料林林下植物物种多样性特征。
3)effective species richness有效物种丰富度
1.Hill defined the effective species richness A=2 H , i.修正了 Frontier和 Ricotta等关于有效物种丰富度指数 A与物种丰富度指数 S之间幂律关系的定义 ,探讨了 A与 S之间分形关系的生态学意义 ,认为分形维数 D是群落均匀度测度值在物种数 S不断增加的过程中 ,向其逼近的一个理论值 ;提出了利用双对数坐标上建立的 A与 S拟合直线的方程 ,对群落均匀度的 4种变化趋势进行描述的方法。
4)species richness pattern物种丰富度格局
5)avian species richness鸟类物种丰富度
6)mammalian species richness兽类物种丰富度
延伸阅读
物种 见分类学。
