英语人>词典>英汉 : ecological association的中文,翻译,解释,例句
ecological association的中文,翻译,解释,例句

ecological association

ecological association的基本解释
-

生态群落, 社群, 群丛

更多网络例句与ecological association相关的网络例句 [注:此内容来源于网络,仅供参考]

Legambiente, the most important ecological association in Italy, presented innovative environmentally-friendly products during the Terra futura, which took place 29-31 May, including as machines home composting, materials 100% recyclable, felt insulation and wood fibre, and many other products that combine respect for the environment and innovation.

Legambiente,最重要的生态协会在意大利,提出创新的环境,在兵马俑富利的产品,其中5月29-31日举行,包括机器家庭堆肥,100%可回收材料,绝缘材料和木材感觉纤维,以及其他许多产品结合对环境和创新。

From the point of view of geobotany, with the method of correlative factors of growth of plants, a countrywide theoretic ecological division was done for the introduction of Camptotheca acuminata and three kinds of areas of ecological preferent zone, ecological adaptive zone and ecological unadaptable zone were divided. With the theory of synecology, the characteristic on environment, constitution, life form spectrum, diversity, similarity of plots of communities were researched. Applying the method of species association, discrete distribution, indensity index, fractal geometry, etc. to research relations between the species of the communities, space distribution of Camptotheca acuminata, structure of age of Camptotheca acuminata, in different communities. Using the theories of autoecology, distibutons of seeds on land and growth of seedlings in vertical and horizontal directions, biomass of organ of Camptotheca acuminata were analyzed. On the opinions of conservation biology, the external and internal factors impressing Camptotheca acuminata were analyzed to research the mechanism of the endangered species, and with using of CTM Model, the future development direction of Camptotheca acuminata in different communities were forecasted, and. Standing on the position of resources ecology, discussing the regularity of camptothein in Camptotheca acuminata of different sites and seeding of different resources, also the the derive technics of camptothecin.

本文从地植物学的角度,运用植物生长相关因子法,对我国喜树资源的生态适宜区进行了划分,理论上确定了我国的喜树的引种栽培的最适生活区域、生态适宜区域和不适宜生活区域;从群落生态学的角度,对野生喜树所在的典型群落的群落环境、群落组成、群落生活型谱、群落的物种多样性特点、群落样地间相似性进行了研究;从种群生态学的角度,运用种间联结性、离散分布模型、聚集强度指数、分析几何等分析手段,对野生喜树所在典型群落间的种间关系、喜树的空间分布格局、年龄结构等进行了分析;从个体生态学的角度,对不同年龄组的喜树的种子的散落的垂直分布、水平分布、时间分布及种子发芽率和千里重等特点、不同种源的人工喜树苗期特点、喜树的高生长和茎生长特点、喜树的器官生物量特点进行了研究;从保护生物学的角度,对野生喜树的濒危的内部因素和外部因素进行了探讨,并运用CTM模型对不同群落中野生喜树的种群趋势进行了预测;从资源生态学的角度,对我国地理环境下喜树中喜树碱含量的地理分布规律、不同种源的喜树幼苗中喜树碱含量变化规律进行了研究,并对喜树碱的提取工艺进行了探讨。

The loose interspecific association is possibly related to the development stage of communities and ecological features of species.

这种"松散"的状况可能与群落的发展阶段和物种的生态学特性有关。

更多网络解释与ecological association相关的网络解释 [注:此内容来源于网络,仅供参考]

ecological backlashes:生态冲击

ecological association ==> 生态群落,社群,群丛 | ecological backlashes ==> 生态冲击 | ecological balance ==> 生态平衡