The ecological distribution of denitrifying bacteria in the three soils was studied.
研究了三种土壤反硝化细菌的生态分布。
The ecological distribution of denitrifying bacteria on rhizoplane and in rhizosphere of rice and barley was studied.
研究了水稻、大麦根际和根际反硝化细菌的生态分布。
The ecological distribution characteristics of biological invasion are the more severe biological invasion in South and East.
在地域分布上南方和东部地区比较严重。
The major ecological distribution of micro-organisms in non-rhizosphere and rhizosphere soil of reed, Typha and Scirpus were studied in this paper.
研究了河北衡水湖湿地芦苇、长苞香蒲、水葱的根际与非根际土壤中．主要微生物类群的数量分布。
The isolation methods for the actinoplanetes are compared and the ecological distribution of the actinoplanetes in the intertidal zone of Xiamen sea area is studied.
比较了不同方法对厦门海区潮间带游动放线菌的分离效果和分析游动放线菌在不同材料中的种群数量分布。
Among them, the article stresses the influence of ecological environment to investigate the variety distribution of wheat and its cultivation measures, and so on.
其中，侧重联系生态环境的影响，考察小麦的品种分布、耕作栽培措施等内容。
The source, distribution, transformation, transportation of lead in the environment and its effect on ecological system had been concluded, in this paper.
本文综述了铅在环境中的来源、分布、迁移、转化及其对生态系统的影响。
Through investigate the species of zooplankton and phytoplankton and distribution of hygrophilous vegetation in Fu River's headstream, we evaluate the ecological environment in Fu River's headstream.
通过研究抚河源头水体中浮游动植物的种类及湿地植被分布状况，科学评价抚河源头水生生态环境。
The species, distribution, ecological environment and amounts of natural resources of medicinal plants in Maoershan natural reserve are reported.
报道猫儿山自然保护区药用植物的种类、分布、生境及资源量。
According to the imagination of outskirts landscape ecological circle, the importance and rational distribution of outskirts ecological construction have been discussed in this paper.
本文通过对城郊景观生态圈的设想，探讨城郊生态建设的重要性及合理布局范畴，提出设想与同行商。
All ecological factors lump together to decide that azalea 's distribution on Luoji Mountain ranges from 1500 meters to 4000 meters and the suitable growth height ranges from 1600 to 3000 meters.
这些生境因子决定了螺髻山的杜鹃花主要分布在1500 ~ 4000米之间，适合生长的海拔高度在1600 ~ 3000米之间。
All ecological factors lump together to decide that azalea's distribution on Luoji Mountain ranges from 1500 meters to 4000 meters and the suitable growth height ranges from 1600 to 3000 meters.
这些生境因子决定了螺髻山的杜鹃花主要分布在1500 ~ 4000米之间，适合生长的海拔高度在1600 ~ 3000米之间。
The composition and geographic distribution of climbing plants are important aspects of ecological study, but research on temperate climbing plants is relatively limited.
藤本植物的组成及其地理分布是藤本植物生态学研究的重要内容之一，但对温带藤本植物的相关研究相对缺乏。
Soil rewetting is an important ecological process that caused by the uneven distribution of precipitation.
由降雨分布不均引起的土壤干湿交替是重要的生态学过程，其对土壤呼吸产生强烈影响。
From north China to south China, 32 samples of various types of soil were collected and main ecological factors which might affect the distribution of protease-producing bacteria were studied.
按我国土壤地理地带分布，从北到南采土样32个，从中分得细菌491株，并对每一菌株进行了形态学观察与描述。
The basic ecological data of the leopard, such as the distribution, population and it's dynamic, behavior, prey, is least known for lacking of a long-term study.
由于长期缺乏有效的科学调查，目前对其分布、种群及动态、行为、猎物现状等基础信息不清。
The basic ecological data of the leopard, such as the distribution, population and it's dynamic, behavior, prey, is least known for lacking of a long-term study.
由于长期缺乏有效的科学调查，目前对其分布、种群及动态、行为、猎物现状等基础信息不清。
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