juvenile soil

用法例句

Ecological effects of typical POPs on soil protozoa;

典型POPs物质对土壤原生动物丰度的影响

Structure and distribution of soil protozoa at Dongzhaigang mangrove in Hainan island;

海南东寨港红树林土壤原生动物的群落结构特征

Using non-flooded petri dish method,the community characteristics of soil protozoa in the soil polluted by the compound sewage from Moguhu,Shihezi City,Xinjiang are investigated and compared.

共记录了43种土壤原生动物,6种共有种,污染土壤中原生动物相对数量少。

Organo-mineral complexes were separated from different developing direction and phases of steppe soils with fractional method of particle-size and density, and their mounts, humus contents, composition and ratio of carbon to nitrogen were analyzed.

对采自处于不同发展方向和阶段的草原土壤分组提取有机矿质复合体，并对它的质量分数、腐殖质质量分数和组成、Ｃ／Ｎ比值等的变化做了分析，试图从土壤复合体变化的角度去认识草原的退化和恢复过程。

Five different land utilization methods of saline steppe soil in the west of Jilin province were selected,including grazing grassland,fencing grassland,tillable,new paddy field and long-term cultivate paddy field.

结果均揭示水田和围栏草原土壤肥力质量较高,而放牧草原和旱田土壤肥力质量较低,呈退化趋势。

Effects of different land use types on carbohydrate content and aggregate stability in arid grassland soil;

利用方式对干旱草原土壤碳水化合物含量及团聚体稳定性的影响

Studies on the characteristics of soil fertility and relationshipamong nutritive factors in alpine grassland soil of Qilian mountains;

祁连山区高寒草原土壤肥力特征及肥力因子间的关系(简报)

Soil bacterial community structure in primeval forest and degraded ecosystem in Karst region

喀斯特原生土壤与退化生态系统土壤细菌群落结构

sedentary soil

原生土, 原地土壤

Eco-Economic Modle of Soil Biological Characteristics and Microelement Content in the Loess Hilly Gully Region

黄土高原生态经济建设模式土壤生物学特性与土壤微量元素含量

ECOLOGICAL BACKGROUND STUDY OF SOIL PROTOZOA TIANMU MOUNTAINS

天目山土壤原生动物生态背景值研究

Survey on Soil Background Value of 5 Traditional Chinese Medicinal Herbs from Xinjiang Origin

5种中药新疆原生地土壤背景值调查

Research on Soil Protozoa and Their Bio-indicating Function

土壤原生动物研究概况及其在土壤环境中的生物指示作用

Soil Water Eco-environment for Vegetation Recovery on the Loess Plateau of China;

黄土高原植被恢复的土壤水分生态环境

Soil Disinfestations and Molecular Biology on Identification of Soilborne Fungi;

土壤消毒及土传病原真菌的分子生物学鉴定

Effect of Eco-system Environment Rebuild in the Loess Plateau on Soil Quality;

黄土高原生态环境建设与土壤质量演变

Characters of soil moisture niche-fitness of locust forest in the Loess Plateau

黄土高原坡面刺槐林土壤水分生态位特征分析

Study on the Greenhouse-gas Emission and Characteristics of Soil Microbe on Dry Land Agro-ecology System in Chengdu Plain;

成都平原旱作土壤N_2O和CO_2排放及土壤微生物特性研究

Impact of Alternative Technologies to the Use of Methyl Bromide on Soil Protozoa Community in Greenhouses;

甲基溴土壤消毒替代技术对温室土壤原生动物群落的影响

The effect of grazing on soil micro-organism and soil nutrients and their seasonal dynamics in Stipa breviflora Steppe

放牧对短花针茅草原土壤微生物和土壤养分的影响及其季节动态

Study on Microbial Ecology and Bioremediation of Petroleum Polluted Soil;

原油污染土壤生物修复和微生物生态学研究

soil an freshwater protozoa; cosmopolitan.

土壤和淡水原生生物的一科；分布于全世界。

Study on the Nitrogen Physiological Groups of Soil Microorganisms in the Low Mountain and Hill Steppes

低山丘岭干草原土壤微生物氮素生理群研究

Dynamic Changes of Soil Microbial Biomass in Desert Steppe of Inner Mongolia

内蒙古荒漠草原土壤微生物生物量的动态变化

43 species are identified,including 6 common species,and the relative number of soil protozoa in compound sewage pollution soil is low.

共记录了43种土壤原生动物,6种共有种,污染土壤中原生动物相对数量少.