查询词典 geobotany

The journal dedicates to the studies of the geobotany, plant ecology and plant systematics, including comparative vegetation studies, patterns and processes in vegetation, experimental taxonomy and biosystematics and biodiversity etc.

该杂志致力于植物地理学、植物生态学和植物分类学的研究，包括比较植被研究、植被的形态与加工过程、实验分类学以及生物系统学与生物多样性等等。

The Wuhan Botanical Garden,the Chinese Academy of Sciences was founded in 1956, it founded in its location in Central China basing on climatologically and geographically distinct flora, and dedicated to researching work in multiple fields such as plant taxonomy, geobotany, plant ecology, plant genetics and resource botany.

中国科学院武汉植物研究所始建于1956年，针对我国华中地区气候和植物区系特点，在植物分类学、地植物学、植物生态学、植物遗传学、资源植物学等多学科领域开展科学研究。

Institute of Ecology and Geobotany, Yunnan University, Kunming 650091

云南大学生态学与地植物学研究所，云南昆明 650091

In the early phase of mire research, Swedish scientists were in the highest flight on mire classification, evolution and geobotany, and they had made a very important contribution to the development of mire science.

早期的瑞典沼泽学者在泥炭沼泽分类、演化及沼泽植物地理学研究等方面处于国际领先地位，对学科的发展做出了重大贡献。

The term 'vegetation type'designates the principalunit of major rank in Russian geobotany.

在苏联地球植物学中，"植被型"一词是指主要高级单位。

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。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。