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- The paper discusses the influencing analysis of loss of soil and water in borrow areas during the course of terrestrial backfill and its harnessing measures. 该文主要探讨福安市白马港下白石 5 0 0 0吨级通用码头在陆域回填过程中 ,因大量取土引起取土区水土流失的影响分析及防治措施。
- According to the mensurated data of the soil and water loss area in plateau section, the grassplot ability in preventing loss of soil and water is much more better than woodland. 根据黄土高原水土流失区测定资料,草地防止水土流失的能力明显高于林地。
- Law of soil and water conservation. 国家制定颁布的水土保持法令。
- The degree and range of possible impact of highway construction on the ecological environment is discussed, and the impact on loss of soil and water under varying regions and coverage is analyzed. 本文论述了公路建设施工期、运期对沿线生态环境可能产生的影响程度和范围,着重分析在不同地区、同覆盖率下对水土流失的影响。
- Abstract: The degree and range of possible impact of highway construction on the ecological environment is discussed,and the impact on loss of soil and water under varying regions and coverage is analyzed. 文摘:本文论述了公路建设施工期、营运期对沿线生态环境可能产生的影响程度和范围,着重分析在不同地区、不同覆盖率下对水土流失的影响。
- Nature meadow have rather high penetrance, Huaqing No.3 pasture has notable effect in preventing and curing loss of soil and water, soil self-restraint and cutting down floor runoff. 天然草场有较高的渗透率,华青三号对防治水土流失、涵养土壤中的水分、减少地面径流的流失具有显著的作用。
- Field Testing Area Building of Soil and Water Loss of Loess Plateau 黄土高原水土流失野外试验区建设
- Origins of Soil and Water Loss of Lime Stone Quarry in Fuling District and Countermeasures for Prevention and Control 涪陵区石灰岩采石场水土流失原因及防治对策
- The Cause for the Loss of Soil and Water in Gansu Province and Its Countermeasures 甘肃省水土流失的原因分析及治理对策研究
- Process of Loss of Soil and Water in Red Soil and Purple Soil Areas of Recovering Plants 红壤和紫色土区域植被恢复中的水土流失过程
- Analysis on Characteristics of Soil and Water Loss of Luergou Watershed in Gullied Rolling Loess Area 黄土丘陵沟壑区吕二沟流域水土流失特征分析
- Well Managing the State Treasury Bond Project and Speeding up the Management of Soil and Water Loss of Nanyang City 搞好国债项目管理加快南阳市水土流失治理
- Discussing on the Cause of Loss of Soil and Water in Borrow Areas and Its Harnessing Measures 取土区水土流失成因及防治措施
- Origins of Soil and Water Loss of the Sand-Laden and Coarse Sand Areas in the Old Great Bend of the Yellow River and Countermeasures for Prevention and Control 黄河古河套多沙粗沙区水土流失成因及防治对策
- Building a Good Pilot Project of Comprehensive Prevention and Control of Soil and Water Loss of Chernozem Region in Northeast of China through Meticulous Organization 精心组织搞好东北黑土区水土流失综合防治试点工程建设
- Fina lly,the major countermeasures and methods for controlling of soil and water loss es have been suggested. 最后,从技术和政策方面,提出了防治水土流失和洪涝灾害的策略性意见和途径。
- Ground is an area of soil and earth. 指土壤和土地的一个区域。
- Consequently, the control of soil and water loss on Sloping Dry Farmland is the bey to the sustainable agriculture development in Sichuan Province. 因此,坡土的水土流失治理是我省持续农业发展的重要基础。
- In this paper,these pollution produced by soil and water loss is defined as nonpoint pollution of soil and water loss type(NPSWLT). 本文定义这种污染方式这种为水土流失型非源污染。
- De-farming and restoring forest are principal policies presently for the improving of eco-environment and the reducing of soil and water loss in the Loess Plateau. 摘要退耕还林还草是目前黄土高原整治生态环境和控制水土流失的主体政策。