土壤生态环境

随着油田三次采油技术的扩大化应用，三元复合驱化学剂（ASP）的运输、配制、存储、注入过程，不可避免地给土壤生态环境带来了一定程度上的影响。

With the further application of oil EOR , soil ecological environment inevitably be a certain degree of impact as the ASP chemical agents of transportation , preparation , storage , injection procedure .

设施农业土壤生态环境存在问题及对策

Problems and Countermeasures of Soil Ecological Environment in Facilities Agriculture

阐述了磷肥中有毒有害成分重金属镉（Cd）、放射性元素和三氯乙醛对土壤生态环境的影响，论述了施用磷肥对土壤和作物产品重金属含量的影响；

The impacts of the associated toxic constituents such as Cd , chloral and radioactive ele-ments on the soil environments and crop products are expounded .

5mg·kg-1和100mg·kg-1处理的异丙甲草胺对供试土壤生态环境的影响和危害可能大于金都尔，但20mg·kg-1处理则表现出例外。

And 100 mg · kg - 1 metolachlor might have more damage on soil ecosystem than different concentrations Dual Gold .

土壤生态环境对SerratiaplymuthicaA21-4根际定殖的影响

The Effect of Soil Ecological Environment on the Colonization of Serratia Plymuthica A21-4

本文研究了冬闲田种植燕麦、小黑麦和黑麦草的株高、LAI、饲草产量等及对后茬水稻农艺性状、产量和土壤生态环境的影响。

The plant height , LAI and yield of oats , triticale and ryegrass planting in winter fallow field were investigated , and effects of forage rotation on rice agronomic traits , yield and soil environment were studied .

胶茶人工群落在改善山地土壤生态环境上的作用

Effect of Man-made Rubber-Tea Community Improving Ecological Condition of Soil

森林土壤生态环境质量评价指标研究概述

A discussion on evaluation indexes of forestry soil eco-environment quality

土壤生态环境对游憩活动冲击的响应研究

Study on Responses of Soil Ecological Environment to Impacts of Tourist Activities

过量施肥对设施农田土壤生态环境的影响

Effect of Excessive Fertilization on Soil Ecological Environment in the Facility Farmland

江苏农田土壤生态环境调查与评价

On investigation and appraisal of ecological environment of farmland soil in Jiangsu

黑龙江省典型黑土区土壤生态环境质量评价

Evaluation of soil ecological environment quality of typical black soils in Heilongjiang Province

大豆高垄平台土壤生态环境动态变化

Dynamic changing of soil ecology environment under soybean high flat ridge culture condition

磷肥杂质对土壤生态环境的影响。

Effects of associated toxic constituents of phosphate fertilizers on the soil eco-environment .

论身体教育的迫切性棉秆还田对土壤生态环境的影响

Effect of Cotton Stalk as Manure on the Physical and Chemical Property of Soil

稻秸覆盖对有机茶园土壤生态环境影响的研究

Effects of rice straw mulch on ecological environment of soil in organic tea plantation

生态施肥技术对桔园土壤生态环境和柑桔产量及品质的影响

Effect of New Ecological-fertilization Techniques on Soil Ecological Environment and Citrus Yield and Quality

设施土壤生态环境特点与调控

Characteristics and regulation of greenhouse soil environment

转基因棉花对土壤生态环境的影响

Effects of transgenic cottons on soil ecosystem

地膜覆盖对旱地甘蔗的土壤生态环境及苗期根系生长的影响

The effect of plastic film covering on soil ecological environment and root growth of sugarcane

甜菜覆膜栽培改善土壤生态环境的研究

A Study on Improving the Soil Ecological Environment with Film Mulching in Sugar Beet Cultivation

结论：土壤生态环境不是形成道地丹参的主导因子。

Conclusion : Ecological environment of soil isn 't leading factor in forming genuine crude S.miltiorrhiza .

雷州半岛旱坡蔗地土壤生态环境问题及对策

Study on Soil Eco-environmental Problems and Their Settlement of Dry Sloping Sugarcane Fields in Leizhou Peninsula

湖北五峰高山野葱的土壤生态环境研究

Study on soil ecological environment of Allium chrysanthum Regel at high mountain area in Wufeng County

研究了农田生态系统中引种紫花苜蓿对土壤生态环境的影响。

The effect of alfalfa introduced in farmland ecosystem on soil eco-environment is studied in this paper .

岷江上游土壤生态环境问题及其防治对策

The problems and prevention countermeasure of the soil ecological environment in the upper reaches of the Minjiang River

荒漠化区域路域生态工程的建设，为路域野生植被提供了较好的土壤生态环境。

Establishing desertification area road-region ecological project has supplied better soil microecology environment to the growth of road-region wild plants .

采用调查研究与化学分析相结合的方法，对设施农田土壤生态环境恶化的原因进行了初步研究。

Through field investigation and chemical analysis , the reasons why soil ecological environment deteriorated on facility farmland were studied .

苜蓿对改善土壤生态环境，实现草地生态系统良性循环，起着重要作用。

Alfalfa plays an important role in improving soil eco-environment and bringing about a sound cycle in the grassland ecosystem .

只有控制土体中的蒸发量，才能改善土壤生态环境，提高土壤利用的有效性。

Only controlled the evaporation quantity in soil , that soil environment would be improved , the validity of soil would be boosted .