This generates an important effect on lightening wind and sand harm, improving ecological environment and raising agricultural production level.
这对减轻该区的风沙危害，改善生态环境和提高农业生产水平，都起了重要的作用。
Based on summarization of others, effect of population on ecological environment in the farming-grazing transitional belt was analyzed.
在总结前人研究成果的基础上，分析了人口因素对农牧交错带生态环境的影响。
This paper analyzes the effect of Marine culture on environment including the pollution of water quality and shallow sea ecological system.
分析海水养殖对环境的主要影响，即对水质和浅海生态环境方面的污染。
Objective To reveal the effect of ecological environment on trueborn quality of rhizoma of Alisma orientate from molecular level.
目的从分子水平上揭示生态环境对泽泻“道地性”的影响。
Meanwhile, the economic growth course is often development and use course to the natural resources, it can cause the negative effect on the ecological environment to excessively develop and use.
与此同时，经济增长过程往往是对自然资源的开发与使用过程，过度地开发与使用又可对生态环境造成负面影响。
Moreover, the unreasonable application of science and technology enlarges the negative effect of science and technology on ecological environment.
而对科技的不合理应用则加大了科技对生态环境的负面影响。
Global warming has been a recognized fact that may implicit important effect on natural ecological system and life-supporting environment of human beings.
全球气候变暖已是不争的事实，并对自然生态系统和人类生存环境产生了严重影响。
The problems in planting minor crops are low yield and negative effect on local ecological environment.
二是给当地的生态环境带来一定的负面影响，致使本来就十分脆弱的山区环境雪上加霜。
It has obvious effect on soil ecological environment and corn production through improving desertification by using peat.
利用泥炭改良沙化退化土地，已见明显土壤生态环境改善、作物增产的效果。
The thermal effect of discharged cooling water and that of residual chlorine on the ecological oceanic environment are analyzed in addition.
并分析火电厂温排水和残余氯对海洋生态环境的影响。
The exploitation of metal and nonmetal ore, or open mine and underground mine, all does tremendous and ever-lasting effect on its geo - ecological environment.
无论是金属矿还是非金属矿的开发，无论是露天开采还是地下开采，矿业开发对其所处的地质生态环境都会产生巨大而深远的影响。
The investigation performed so as to find out the effect of the covering of plastic film on the growth of sugarcane root system and the ecological environment.
通过旱地冬植和宿根甘蔗的地膜覆盖试验，研究地膜覆盖对土壤生态环境及蔗苗根系生长的影响。
The investigation performed so as to find out the effect of the covering of plastic film on the growth of sugarcane root system and the ecological environment.
通过旱地冬植和宿根甘蔗的地膜覆盖试验，研究地膜覆盖对土壤生态环境及蔗苗根系生长的影响。
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