您要查找的是不是:
- Law of soil and water conservation. 国家制定颁布的水土保持法令。
- the conservation of soil and water 水土保持
- mechanism of conservation of soil and water 水土保持机理
- The Design on the Conservation of Soil and Water in Zhuhai Power Plant 珠海电厂水土保持设计
- Study on the Function of Soil and Water Conservation of Bryophyta Layer 苔藓层的蓄水保土功能研究
- The countermeasures research of the conservation of soil and water and the loess'erode in Qinghai province 青海省黄土侵蚀与保持水土的对策研究
- Study on Conservation of Soil and Water in Three Different Forestation Modes in Karst Area of Southeastern of Yunnan 滇东南岩溶地区三种退耕还林模式的水土保持效应研究
- Analysis on Application of Temporary Protection Measures of Soil and Water Conservation of Development Projects 开发建设项目水土保持临时防护措施应用
- Mechanism of Conservation of Soil and Water about Plant Protecting on the Slope of Highway 公路边坡植物防护的水土保持机理
- Effect and Experience on Pilot Ecological Rehabilitation Work of Soil and Water Conservation of the Yellow River Basin 黄河流域水土保持生态修复试点工作的成效与经验
- Practice on Ecological Project Monitoring of Soil and Water Conservation of Huangling-Yan'an Freeway 黄延高速公路水土保持生态工程监理实践
- Retrospection and Expectation of Scientific Work of Soil and Water Conservation of Fuijian Province 福建省水土保持科技工作回顾与展望
- Preliminary Research on the Optimization of the Forest for Conservation of Soil and Water 水土保持林优化配置模式初探
- Methods and Experience of Soil and Water Conservation of Tourist City Jinggang Shan 旅游城市井冈山水土保持工作的做法与经验
- Discussion About Ecological Environment Construction of Soil and Water Conservation of Yangzhou City 扬州市水土保持生态环境建设的探讨
- Progressing on the Increase, Standardizing Management and Building A Brand Project of Soil and Water Conservation of the Yellow River 与时俱进规范管理建设黄河水土保持品牌工程
- Discussion on Afforestation Engineering Design of Soil and Water Conservation of West-East Natural Gas Transmission Project 西气东输工程水土保持绿化工程防治方案初探
- This paper analyses the benefits to soil and water conservation of tillage measures, with reference to rainfall influences. 在室内人工降雨试验基础上,分析了坡面耕作措施的蓄水保土效益。
- The experiments on soil and water conservation of Vetiverazizanioides and Amorpha fruticosa had finished at fixed sites and positions for four years. 通过4年连续的定点、定位试验研究,结果表明:香根草、紫穗槐生物埂保水能力在第3年后达到或超过次生植被的保水能力;
- Zhang Xiankui; Xu Linghua; Lu Xiuqin; Deng Yujiang; Gao Dewu Institute of Soil and Water Conservation of Heilongjiang Province; Bin County; Heilongjiang; 150400; 黑龙江省水土保持科学研究所;黑龙江省水土保持科学研究所黑龙江省宾县;黑龙江省宾县;