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- Effects of land use pattern on soil in the Loess Plateau of south Ningxia 宁南黄土高原不同土地利用模式对土壤的影响研究
- Research of the distribution of soil nutrient in different land patterns on the loess plateau of south Ningxia 宁夏南部山区不同土地类型土壤养分的分布特征研究
- Study on the Effect Factors and Soil Erosion on the Slope in the Loess Plateau of South Ningxia 宁南黄土高原坡面土壤侵蚀与影响因子研究
- loess plateau of south Ningxia 宁夏南部山区
- CHEN Q B,QI S,SUN L D.Impact of soil erosion productivity of sloping field in hilly-gully region of the Loess Plateau in south Ningxia[J].Journal of Beijing Forestry University,2001,23 (1):34-37. [2]陈奇伯;齐实;孙立达.;宁南黄土丘陵区坡耕地土壤侵蚀对土地生产力影响的研究[J]
- Some suggestions are proposed for loess hilly area of south Ningxia. 为宁夏南部黄土丘陵区生态恢复提出了几点建议。
- Based on the experimental results, this paper analyzed the water equilibrium features and ecological adaptability of the dry-land crops in the loess hilly areas of south Ningxia. 摘要依据田间试验结果,对宁南黄土丘陵区主要作物水分平衡特徵与水分生态适应性进行定量评价。
- The results showed that soil density turned smaller from north to south and upper to deeper, and the variation of wilting moisture did not appear big difference in the loess plateau of Gansu Province. 结果显示:在甘肃黄土高原,土壤容重从北到南、从浅层到深层呈减少趋势;凋萎湿度地域及垂直分布变化不大;
- Objective To study the fauna of Fanniidae (Diptera) in subregion Loess plateau of China. 目的调查研究我国黄土高原亚区厕蝇科昆虫种数、分布及区系特征。
- On the loess plateau of honest massiness, standing tall and upright one old anew two miracles. 淳朴厚重的黄土高原上,矗立着一旧一新两个奇迹。
- K.Zhang, S.Li, W.Peng and B.Yu: Erodibility of Agricultural Soils on the Loess Plateau of China. 彭文英,张科利,江忠善:黄土高原坡耕地退耕还草的水沙变化特征。
- Using the ground parallel observation data, the response of winter wheat to the climate warming on Loess Plateau of east Gansu was compared and analyzed. 摘要使用地面平行观测资料,就甘肃陇东黄土高原作物冬小麦对气候变暖的响应进行初步比较分析。
- The fauna of glires on the Loess Plateau of northern Shaanxi and control of zokor(Myospalax cansus)[J].Bulletion of Soil and Water Conservation,1998,18(1):48-53. [4]江廷安.;陕北黄土高原啮齿动物的区系及鼢鼠的防治对策[J]
- There are 5 genera and 11 species in Loess Plateau of middle part, among these species, 6 species of palaearctic region, 5 species are widespread species. 中部黄土高原虻科5属11种,其中古北界成分6种,广布种成分5种;
- Limited supplementary irrigation with catchment of rainfall was made for spring wheat mulched with plastic film in dry mountainous areas of South Ningxia. 在宁夏南部干旱山区的试验结果表明,集蓄雨水进行有限补充灌溉,可以显著提高地膜春小麦的产量和水分利用效率。
- According to natural resource character in arid area of south Ningxia Hui Autono mous Region, the present condition of animal husband ry development is analyzed. 依据宁南旱区的自然资源特点,通过对宁南旱区畜牧业现状的深入分析,提出了在西部开发中宁南旱区畜牧业发展战略:退耕还草,改善生态环境;
- An arid plateau of southern Africa. 非洲南部的干旱高原
- 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。
- Township iscan yuan gully region of Loess Plateau. 全乡属黄土高原残垣沟壑区。
- mountainous area of south Ningxia 微集水种植