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- The most important problems research had to solve were: (1). build-up and maintenance of soil fertility; (2). avoid soil hardpan and (3). control soil erosion. 研究要解决的最重要问题是:(1)积累和维持土壤肥力;(2)避免土壤硬磐;(3)控制土壤侵蚀。
- Moreover,China has unfolded large-scale projects for water and soil conservation throughout the country,and constructed a shelter-forest network for fields in the plains to control soil erosion. 在全国范围内开展了大规模的水土保持,建设平原农田防护林网,治理水土流失。
- People's governments at various levels shall take measures to strengthen the rehabilitation of small river basins,control hazards of sand storms,prevent and control soil erosion and desertification. 各级人民政府应当采取措施,加强对小流域治理,控制风沙危害,预防和治理水土流失、土地沙化。
- In order to control soil erosion, the program to return farmland to forests was launched in an all-round way in the beginning of this year on the basis of pilot projects initiated in 1999. 为治理水土流失,在1999年开始进行退耕还林工程试点的基础上,今年初全面启动。
- People's governments at various levels shall take measures to strengthen the rehabilitation of small river basins, control hazards of sand storms, prevent and control soil erosion and desertification. 各级人民政府应当采取措施,加强对小流域治理,控制风沙危害,预防和治理水土流失、土地沙化。
- The results showed that on the natural geographical conditions of Wuqi County, vegetation can be recovered by returning cropland to forest and grazing prohibition in mountains to control soil erosion. 结果表明,在吴旗县这样的自然地理条件下,通过退耕还林、封山禁牧,植被完全可以得到恢复,完全可以达到控制水土流失的目的。
- Moreover, China has unfolded large-scale projects for water and soil conservation throughout the country, and constructed a shelter-forest network for fields in the plains to control soil erosion. 在全国范围内开展了大规模的水土保持,建设平原农田防护林网,治理水土流失;
- Abstract: On the Loess Plateau of China where water stress and soil erosion is severe, ridge and furrow system (RFS) could be an effective measure to control soil erosion and retain rainfall. 文章摘要: 在干旱缺水、水土流失严重的黄土高原地区,地面垄沟是控制侵蚀、保持水分的有效措施。
- To afforest trees and to build terraced fields are also essential for controlling soil erosion. 坚持植树造林,修筑梯田控制水土流失。
- In order to provide adequate scientific basis for controlling soil erosion, modern scientific technological means should be used for monitoring soil erosion trends and all kinds of construction activities in whole eastern area of Liaoning Province. 除此之外还要利用现代化手段对全区的土壤侵蚀进行动态监测,同时对各项开发建设项目进行定期定点监测,以便给侵蚀控制决策提供充足的依据。
- Talking on the Problems Noticed to Control Soil Erosion with Fish- scale Pit 采用鱼鳞坑治理水土流失应注意的几个问题
- People plant trees on barren hill sides for soil erosion control. 人们在荒丘上种植了树木,以减少水土流失。
- Application of Jute Geotextile for Controlling Soil Erosion 黄麻土工布在土壤侵蚀控制中的应用
- The shelter belt halted the soil erosion. 防护林带防止了水土流失。
- This will help to prevent soil erosion. 这可以有助于防止水土流失。
- USE OF HEDGEROWS TO CONTROL SOIL EROSION OF CULTIVATED SCARP LAND IN THE THREE GORGES AREA 运用生物埂治理三峡库区坡耕地水土流失技术研究
- Crop rotation helps prevent soil erosion. 农作物轮作有助于防止水土流失。
- NPS models application in soil erosion simulating. 非点源污染模型在土壤侵蚀模拟中的应用及发展动态
- Comprehensive control of soil erosion has brought noticeable achievements. 水土流失综合治理成效显著。
- and intensify water and soil conservation, basically control soil erosion caused by man-made factors, and curb the deterioration of the ecological environment. 水土保持得到加强,基本控制人为因素造成新的水土流失,遏制生态环境恶化的趋势。