soil ecology是什么意思

网络释义

用法例句

In this paper, the development of soil ecology was divided into three peridos; the research fields of soil ecology were reviewed; some new development tendencies were discussed as well.

将土壤生态学的发展分为三个时期；讨论和回顾了土壤生态学的理论体系和研究领域；并指出了土壤生态研究的几大发展趋向。

Effects of interplantation of Trifolium repens in orchards on soil ecology and apple tree production.;

果园间种白三叶草对土壤生态及果树生产的影响

Effect of two newly developed environmental friendly bast fiber mulching films RC and JC on soil ecology, crop growth and development was systematically studied with field, pot planting, physical and chemical assessment.

本研究采用国内最新研究开发出的环保型麻地膜,以不覆盖和普通塑料地膜为对照,采取田间试验、盆栽试验和室内测定分析相结合的方法,对两种麻地膜(RC和JC)覆盖栽培对土壤生态与作物生长发育的影响进行了初步研究。

Studies on Soil Ecological Degradation and Its Ecological Adaptability of Bioremediation;

土壤生态退化与生物修复的生态适应性研究

Effects of Bt Transgenic Rice on Soil Ecosystem;

转Bt基因水稻对土壤生态系统的影响

Study on Soil Respiration and Soil Carbon Cycle of Different Terrestrial Ecosystem;

陆地不同生态系统土壤呼吸及土壤碳循环研究

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

Study on the Community Ecology of Soil Animal along a Urban Habitat Gradients;

沿城市生境梯度土壤动物生态学研究

Dynamics of Soil Microbial Biomass in Degraded Forests;

不同退化林地土壤微生物生物量动态

Comparison Study on Soil Infiltration Characteristics in Red Soil Slope Ecosystems

红壤坡地生态系统土壤入渗特征比较研究

The Eco-toxicity Effect of Agricultural Rare Earth Elements on Soil Creature;

农用稀土对土壤生物的生态毒性效应研究进展

The significance of ecological system trace fossils--Palaeosol

生态系统痕迹化石——古土壤的研究意义

A STUDY ON GROWING DYNAMIC OF WHEAT ROOT SYSTEM IN VARIOUS SOILS

不同土壤对小麦根系生长动态的研究

A Primary Study on Mercury in Soil of Different Agricultural Ecosystems;

不同农田生态系统土壤汞的初步研究

Study on the Ecotoxicity of Roxarsone in Soils;

洛克沙胂残留对土壤的生态毒性研究

Studies on the Dynamics of Soil Microorganisms in a Eucalyptus Plantation;

桉树人工林土壤微生物动态变化研究

Grey Analysis for Ecology Background of Soil Enzymatic Activities in Cropland;

农田土壤酶活性生态背景的灰色分析

Primary Study on Techniques of Soil Fertility Maintenance in Ecological Phyllostachys heterocycla var. pubescens Stands

生态型毛竹林土壤肥力维持技术初探

Present Situation and Prospect of Soil Nematode Ecotoxicology

土壤线虫生态毒理学研究现状及展望

A Study on Soil-Vegetation Ecosystem of Chongqing Karst Region

重庆岩溶区土壤-植被生态系统探讨