您要查找的是不是:
- Township iscan yuan gully region of Loess Plateau. 全乡属黄土高原残垣沟壑区。
- Longdong region is hilly and gully region of Loess Plateau, northwest territory of high and steep mountainous, hilly south-eastern, central valley clouds, with an average altitude of 1540 meters. 区域属陇东黄土高原丘陵沟壑区,境内西北高峻多山,东南丘陵起伏,中部河谷密布,平均海拔1540米。
- Experiments of the Relation of Fuji Apple Reasonable Production and Quality in Gully Region of Loess Plateau 黄土高原沟壑区富士苹果适产与品质关系的试验
- Changes in soil organic carbon under different land use types in slope land in gully region of Loess Plateau 黄土高原沟壑区梁坡地土壤有机碳质量分数与土地利用方式的响应
- Study on Arbuscular Mycorrhiza Colonizing of Caragana Korshinskii Kom in Gully Region of Loess Plateau 黄土沟壑区人工柠条丛枝菌根研究
- Experimental Study on Soil Anti-erodibility in the Hilly and Gully Region of Loess Plateau, Western Shanxi 晋西黄土丘陵沟壑区土壤抗侵蚀能力的试验研究
- Impacts of Runoff on Land Productivity of Sloping Field in Semi-arid Hilly and Gully Region of Loess Plateau 半干旱黄土丘陵区坡耕地径流损失对土地生产力影响研究
- Annual Variation Characteristics of Soil Moisture Storage Capacity in Hilly and Gully Region of Loess Plateau 黄土高原丘陵沟壑区土壤储水量年变异特征
- Characteristics of Biological Soil Crusts During Vegetation Restoration of Abandoned Lands in Hill and Gully Region of Loess Plateau 黄土丘陵沟壑区退耕地植被恢复中生物土壤结皮特征
- Analysis and assessment for industrial structure and function variation of the agroecosystem in the Hilly and Gully Region of Loess Plateau 黄土丘陵区农业生态系统产业结构与功能变化的分析和评价
- Analysis of Construction and Benefit of Crop Cultivation on River-nearby Land in Hilly and Gully Region of Loess Plateau 黄土丘陵区川道地种植业结构分析与效益评价
- Gully region is the most severe place of soil and water erosion in the catchment scale of Loess Plateau. 在黄土丘陵沟壑区,沟坡是小流域尺度上水土流失最为活跃的部分,对其水热条件的了解是进行综合治理的基础。
- gully region of loess plateau 黄土高原沟壑区
- Influence of Vegetation Restoration Process on Mineral Nitrogen Accumulation in Soil Profile in Hilly and Gully Region of Loess Plateau--Sample with Zhifanggou watershed experimental area 黄土高原丘陵沟壑区植被恢复过程对土壤剖面矿质氮累积影响--以纸坊沟流域试验区为例
- The variation of water and sand is studied under the influence of the rainfall and human activity, in the fore and after management of small watershed in gully region of the loess plateau. 摘要以西峰杨家沟小流域为研究对象,研究了在降雨和人类活动的影响下,黄土高原沟壑区小流域治理前后水沙变化。
- The variation of water and sand is studied under the influence of the rainfall and human activity,in the fore and after management of small watershed in gully region of the loess plateau. 以西峰杨家沟小流域为研究对象,研究了在降雨和人类活动的影响下,黄土高原沟壑区小流域治理前后水沙变化。
- gully region of the Loess Plateau 黄土高原沟壑区
- hilly and gully region of the Loess Plateau 黄土丘陵区
- hilly and gully regions of the Loess Plateau 黄土高原
- Title: Sylvicultural technique on three types of soil in hilly-gully regions of Loess Plateau. 关键词:人工造林;适土适树;黄绵土;红胶泥;风化岩沫土;穴衬膜栽植技术