半干旱丘陵沟壑区,simiarid loessal hilly and gully regions
1)simiarid loessal hilly and gully regions半干旱丘陵沟壑区
1.Based on analysis of agricultural resources characteristics in thesimiarid loessal hilly and gully regions in Dingxi of Gansu Province, the paper focuses on the discussion of the establishment of resources saving agrotechnical systems, present sitcuation of their development, and role they play.在分析以定西为代表的半干旱丘陵沟壑区农业资源特征的基础上，着重讨论了资源节约型农业技术的定界及其发展现状和作用，阐述了集水补灌等资源节约型农业技术持续发展的方向，以便为同类地区农业高效发展提供调控依据。
2)semiarid loess hilly-gully regions半干旱黄土丘陵沟壑区
1.Biomass formation for switchgrass (Panicum virgatum) in thesemiarid loess hilly-gully regions;半干旱黄土丘陵沟壑区柳枝稷(Panicum virgatum)的生物质形成
英文短句/例句
1.Selection on Suitable Trees in Semiarid Loess Hilly and Gully Area;半干旱黄土丘陵沟壑区适生树种选择
2.Study on Soil Moisture of Artificial Vegetation in Semiarid Loss Hilly and Gully of Gansu Province甘肃半干旱黄土丘陵沟壑区人工植被土壤水分研究
3.Study on Effects of Soil and Water Conservation of Various Vegetation and Influences on Soil Moisture in Semiarid Loess Hilly and Gully Area;半干旱黄土丘陵沟壑区不同植被类型水土保持效应及土壤水分研究
4.The Litter Storage and Its Water Capacity Characteristics in Different Artificial Soil and Water Conservation Forest Stands of Hilly and Gully Regions on the Loess Plateau半干旱黄土丘陵沟壑区几种不同人工水土保持林枯落物储量及持水特性研究
5.Economic value assessment of vegetation ecological service function in the hilly-gully area of Loess Plateau--A case study in north Yuzhong semi-arid mountains黄土高原丘陵沟壑区植被生态服务功能经济价值评价——以榆中县北部半干旱山区为例
6.Research of rural suitable farming radius in north Shanxi yellow soil inter-vale area;陕北黄土丘陵沟壑区农村适宜耕作半径研究
7.Study on the Gully Vegetation of Junger Loess Hill-Gully Region;准格尔黄土丘陵沟壑区沟谷植被研究
8.The study of landform classification in complicated terrain areas-Loess hill and gully area黄土丘陵沟壑区地形分类方法的研究
9.Vegetation Carrying Capacity of Soil Water in a Semi-arid Region of Loess Hilly in the Loess Plateau;黄土丘陵半干旱区土壤水分植被承载力研究
10.Review of the soil moisture dynamic variation in semi-arid hilly loess region半干旱黄土丘陵区土壤水分动态变化研究综述
11.Research for Sediment Storage-Release of Small Watershed in Loess Hilly-Gully Area黄土丘陵沟壑区沟道小流域泥沙存贮—释放初探
12.Contributing ratio of impact factor on gully erosion in Loess hilly and gully area of Qinghai province青海省黄土丘陵沟壑区沟蚀影响因子的贡献率
13.Soil moisture characteristics under different land types in hilly and gully areas on Loess Plateau黄土丘陵沟壑区不同土地类型的土壤水分特性
14.Study on Hydrological Effect of Seabuckthorn Plantation in Semi-arid Loess Hilly Region;黄土丘陵半干旱区人工沙棘林水文作用研究
15.The Research of Water Ecology for Some Main Forest Stand in Semiarid Loess Hilly and Gully Region;半干旱黄土丘陵区主要林分的水分生态研究
16.Soil Water Characteristic of Forest Grass Intercropping Models in Hilly Area of the Loess Plateau;黄土丘陵沟壑区林草间作地土壤水分特征研究
17.Study of Soil Water Characteristics in Loess Hilly-Gully Region of Yanan;延安黄土丘陵沟壑区土壤水分特征研究
18.Study on Soil Physical and Chemical Properties of Dam Land and Terrace in the Loess Hilly Region;黄土丘陵沟壑区坝地和梯田土壤理化性质研究
相关短句/例句
semiarid loess hilly-gully regions半干旱黄土丘陵沟壑区
1.Biomass formation for switchgrass (Panicum virgatum) in thesemiarid loess hilly-gully regions;半干旱黄土丘陵沟壑区柳枝稷(Panicum virgatum)的生物质形成
3)hilly and gully region丘陵沟壑区
1.Barriers and countermeasures to them in vegetation rehabilitation inhilly and gully regions of the Loess Plateau located in North Shaanxi——A case study of Zichang County;陕北黄土高原丘陵沟壑区植被恢复中的障碍分析与应对策略——以子长县为例
2.Nature conditions are scurviness inhilly and gully region on northwest loess plateau, which is one of the most serious region in our country.西北黄土丘陵沟壑区自然条件恶劣,是黄河上中游黄土高原乃至全国水土流失最为严重的地区。
3.WT5,5”BZ]According to detailed data that are gained by 7-year tests of the different cultivation of the slope land in the loesshilly and gully region of the north of Shaanxi province, water use of the different cultivation, water balance, outputs and comprehensive efficiency of soil and water conservation are discussed.以在陕北丘陵沟壑区坡耕地不同耕作法试验 7a的资料为依据 ,论述了不同耕作法的水分利用、土壤水分平衡及单位面积产量和水土保持等综合效益。
4)loess hilly region丘陵沟壑区
1.Consideration on the development of ecological grass and livestock industry inloess hilly region of Northern Shaanxi;陕北丘陵沟壑区发展生态草畜产业的思考
2.Discussion on rational utilization of returned farmland inloess hilly regions of North Shaanxi;陕北丘陵沟壑区退耕农田的合理利用研究
3.Returning farmland to forests or grassland in North Shaanxiloess hilly region sloping farmland plays an important ecological role in natural recourse use,water and soil conservation,agricultural sustainable development,forestry and grass land construction,ecological situation improve and regional economy development.陕北丘陵沟壑区坡耕地退耕种草在自然资源利用上有显著优势,牧草具有很强的生态适应性。
5)Hilly and gully regions丘陵沟壑区
1.The effects of different grazing intensity and different species of livestock on physical and chemical properties of surface(0~10 cm) soil of grazing grassland and Caragana korshinkii forest floor were studied at hilly and gully regions on the Loess Plateau-Pianguan,Shanxi Province.在黄土高原丘陵沟壑区-山西偏关县通过放牧试验,研究了草地和柠条林地在不同放牧强度、不同放牧畜种条件下表层土(0~10 cm)的物理和化学性质。
6)loess hilly and gully region丘陵沟壑区
1.Development of economic forest and fruit tree inloess hilly and gully region should do good constructive planning,strengthen catchment,save irrigation water and preserve moisture in slope orchard,propagate science and technology,found its market,then vegetation building and economic development should be done best.陕北丘陵沟壑区经济林果发展 ,必须抓好建设规划 ,加强坡地经济林果的集流节水保墒和科技宣传 ,创建自己的市场 ,才能解决好植被建设和经济发展这个问
延伸阅读
沟壑山沟；坑：～纵横。
