Influence of microhabitat to community structure of soil macrofauna in karst rocky desertification 喀斯特石漠化小生境对大型土壤动物群落结构的影响
Objective: To observe the change rule of exogenous high fever ( Wind-Hot Card) patients's throat microhabitat change rule and microecology function mechanism on the Chinese native medicine treatment. 目的观察外感高热风热证患者咽部微生境变化规律及中药治疗本证的微生态学作用机制。
The results suggest that habitat connection, microhabitat structure and human disturbance are the key factors influencing local population density and flock size of the brown eared pheasant. 研究结果表明,栖息地结构连接性、微生境结构特征的差异以及人为干扰是褐马鸡种群密度和集群行为差异的主要影响因素。
Research on the Technique of the Microhabitat Regenerating 微生境更新技术研究
Microhabitat Preference of Desert Rodent in Southern Dzungaria Basin 准噶尔盆地南缘荒漠鼠类的微栖息地选择
ON THE MEASURES OF NICHE OVERLAP AND SIMILARITY Small mammals had two different ways to avoid over-competition: food separation and microhabitat specialization. 关于生态位重叠与相似的度量空间生态位完全重叠的种类,是通过选择不同的食物以及不同的微生境来避免过度竞争。
Effect of Microhabitat under Tree on Chlorophyll Content of Lawn 林下微生境对草坪草叶绿素含量的影响
Breeding microhabitat selection of Saunders 'Gull ( Larus saundersi) inYancheng of Jiangsu Province, China 江苏盐城黑嘴鸥(Larussaundersi)繁殖微生境的选择
The results of one way ANOVA analysis of microhabitat structure, combined with wintering habitat selection factors, indicate that canopy density and height of trees are the main factors influencing habitat selection by brown eared pheasants. 从2个研究地微生境结构特征的差异,并结合褐马鸡越冬期栖息地选择来看,树高和高层盖度对褐马鸡在2个栖息地的选择上起重要作用。
The pattern of resource use by sandy desert rodent community was studied by approach of three dimensional niche, microhabitat, food and time during ephemeral existing period ranging from April to June. 从空间、食物和时间三维生态位途径,研究了荒漠啮齿动物群落4种鼠类于4~6月短命植物存在时期的空间&食物资源利用。
Stepwise multiple regression models of bird community variables indicated that microhabitat feature such as stand age was an important predictor of bird community composition. 多元回归分析结果显示,立地年龄是影响鸟类群落组成的主要因素。
The Study on Throat Microhabitat of Wind-Hot Card of Exogenous High Ferer 外感高热风热证的咽部微生境研究
The major fish used feeding different prey species, different size of prey and feeding time and microhabitat partitioning to reduce feeding competition and maintain the dynamic balance of community structure. 东、黄海鱼类通过摄食种类的分化、摄食食物大小的分化、摄食时间和栖息地的分化来减少食物竞争以维持群落结构的动态平衡。
Caching microhabitat mainly included living wood, snag, dead log and slope. 贮食微生境主要包括活立木、枯立木、倒木和倾斜地面。
This indicates that there is a close relationship between species divergence, nymphal morphology derivation and microhabitat. 形态各异的不同种类蜉蝣稚虫生活在不同的小环境,表明种类演化和形态变化与环境有密切关系。
The water stress in microhabitat occurs with high-frequency. 小生境水分胁迫频繁发生。
Many of the cache microhabitat are beneficial to seed germination, a directed dispersal. 动物传播是定向传播,微生境多适合种子萌发。
The results are as follows: 1 Our study area on the slope of the site type is divided into two types of group, 8 kinds of site type, 6 kinds of microhabitat. 结果如下:1我们将研究区的坡面上立地类型划分为2个类型组,6种立地类型,6种微生境。
First of all, according to Euclidean distance between the sample points, the close sample points is connected which can simulate and constitute the initial microhabitat. 首先,依据样本点之间的欧式距离将临近的样本点连线,模拟构成最初的小生境。
In implementation process, an accessibility matrix of undirected graph can be obtained according to graph theory, accessibility vertexes belong to a microhabitat, which is a class. 实现的过程依据图论,求构成的无向图的可达性矩阵,可达的顶点属于一个小生境,也就是一类。
The microhabitat changes plant community distribution in extremely-arid desert. 在极旱荒漠区,微生境是决定植物群落分布的主要原因。
The algorithm is based on graph theory and microhabitat theory in genetic algorithm. 该算法以图论和遗传算法中小生境合并理论为基础。
The result showed: 1. Sand burial changed the plant microhabitat. 研究结果如下:1.沙埋改变植物微生境。