The function of forest floor on water conservation, nutrient supply, promoting biological respiratory intensity and soil development are discussed.
探讨了森林地层在水土保持、养分供应、促进生物呼吸强度和土壤发育等方面的作用。
This heavy metal, which can also contaminate water and soil, can interfere with nearly every aspect of fetal development, causing brain and kidney damage, according to the CCHE.
铅这种重金属，也会污染水和土壤，而且，根据CCHE，铅几乎可以干扰到胎儿发育的各个方面，造成脑和肾的损伤。
Locust eggs depend on soil moisture for their development, and both low and high rainfall can benefit them, as receding water levels and formerly flooded areas provide moist soil.
蝗虫的卵依赖潮湿的泥土来发育，较少的和较多的降雨都会有益于它们生长，因为水位下降和曾经发过洪水的地方都有潮湿的泥土。
Fighting climate change in Niger is development. Trees, soil and water have been reinstated as capital. Conflict between farmers and herders is down 80%, says Reij.
尼日尔抗击气候变化的努力还在继续，树木、土壤和水源都变成了资本复兴的动力，农民和牧民们之间的冲突减少了80%。
Contents include the research methods of bioremediation, the application of bioremediation in soil and water, and the development of bioremediation.
内容涉及生物修复的研究方法和手段、生物修复在土壤和水体中的应用、生物修复的发展前景等。
The Changjiang estuary, the largest estuary in China, is world-famous for its great abundance and development intensity of soil and water, water transport and fishery resources.
长江河口是中国最大的河口，其水土资源、水运资源和水产资源极其丰沛和开发强度已闻名于世。
It is very important to use a core to analyze the development and activity of faults in the case of bedrock which is covered by soil and water.
在工程区基岩被第四纪土、江水等覆盖的情况下，如何充分利用好获得的钻孔岩芯来分析断层的发育和活动性情况就显得非常重要。
Construction of ecological environment forest, urban protection forest, water and soil conservation, production and comprehensive utility and development of nursery stock.
生态环境林、城市防护林建设，天然林资源保护，水土保持，林业苗木生产及综合利用开发等。
Soft soil, massive development and overuse of underground water reservoirs have raised the threat of the city being swallowed by the East China Sea.
松软的土壤、大面积开发以及过度使用地下水加剧了上海被东海淹没的威胁。
It considers that it should conduct water loss prediction in the light of the present status of only predicting soil loss in a soil and water conservation plan of development projects.
针对开发建设项目水土保持方案中仅预测土壤流失量的现状，认为应开展水流失量预测。
Some engineering approaches are presented for the development of soil and water resources in southern irrigation area in Heilongjiang.
对黑龙江省南部引嫩工程地区的土水资源开发利用问题，提出若干建议措施。
Based on its soil and water loss and treatment characteristic, the monitoring technology of linear zone development and construction project was elaborated from its content, object, item and method.
针对线形开发建设项目的水土流失与治理特点，从监测内容、对象到监测项目和方法，对线形开发建设项目水土保持监测技术进行了详细地阐述。
When the temperature condition is favourable but soil water content is low, the development process is prolonged, and the survival rate is decreased.
在温度条件满足时，土壤含水量低，发育历期延长，存活率降低。
Water and soil conservation plan is the essential technical document during the feasibility studies of development or construction project.
水土保持方案是开发建设项目可行性研究阶段立项必备的技术文件。
The soil water and the fertilizers are the basic materials of the crop development and growth and also the main physical elements which limit the world agriculture.
水肥是作物生长发育的基本物质基础，也是制约农业的主要因素。
Only if we can understand the rules of water and salt movement in the soil, can we control the secondary salinization, and achieve the sustainable development of this area.
最后指出人为经济活动影响的重要性，针对土壤水盐运移的规律，提出控制以及改良次生盐渍土的几条措施。
Detailed implement rules of soil and water conservation monitor for development and construction projects is the further design of soil and water conservation plan.
开发建设项目水土保持监测实施细则，是对编制深度为可行性研究阶段的水土保持方案中水土保持监测内容的深化和对监测实施的设计。
Soil erosion newly arising prediction was the basis for schemes compiling of soil and water conservation in development and construction projects.
新增水土流失预测是开发建设项目水土保持方案编制的依据。
The results shows: wheat has different level of sensitivity to water aridity in soil, during the different time period in the last stage of wheat development.
结果表明：小麦生育后期不同时段对土壤水分亏缺的敏感程度不同。
The aseismic performance of shallow buried water-conveyance tunnel in soft soil area is becoming more and more important with the development of large-scale water conveyance projects.
在大规模的调水工程的建设中穿越软土地区的浅埋输水隧道的抗震性能问题更加突出。
Tarim irrigation area is located in the warm-temperature zone with plenty of light, heat, soil and water resources which are favorable conditions for the development of agriculture.
本文根据土地生产潜力和人口承载力计算模型 ，确定在不同生活水平要求下塔里木灌区适当的人口规模 ，为塔里木灌区农业资源的合理适度开发提供参考依据。
It is serious water shortage in agricultural production and rural development in one hand; seriously water and soil erosion has caused the losses of plenty of surface runoff in another hand.
一方面，农村生活及农业生产严重缺水，另一方面，强烈的水土流失又使得大量地表径流流失。
The company research and development direction of agricultural products contain bacteria, chelated trace elements, alginate, jacket, water retaining agent, soil conditioner etc...
公司农资产品研发方向包含微生物菌、螯合态中微量元素、海藻酸、甲壳素、保水剂、土壤调理剂等。
The rules of the soil-water movement are the base of the development and using for every irrigation technique.
根据非饱和土壤水运动理论，建立了地埋滴灌条件下土壤水分运动的数学模型，用有限差分法对模型求解。
The rules of the soil-water movement are the base of the development and using for every irrigation technique.
根据非饱和土壤水运动理论，建立了地埋滴灌条件下土壤水分运动的数学模型，用有限差分法对模型求解。
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