本文基于黄土高原南部地区历史文献记录，对唐代气候冷暖波动特征进行初步研究。
Based on historical document records in south Loess Plateau, we analyzed the fluctuation characteristics of climatic change in temperature of Tang dynasty.
以野外试验和室内分析相结合的方法，研究了黄土高原南部黄土侵蚀时养分变化的规律。
Based on field experiment and laboratory analysis, regular pattern of variation of soil nutrient was studied in south of the Loess Plateau.
在黄土高原南部地区，通过人工模拟降雨试验，探讨了各因子对水土流失特征值的作用效应。
This paper discussed the effect of some factors on characteristic value of soil and water loss, which has been completed by simulating rainfall experiment in the south region of the Loess Plateau.
黄土高原南部土层深厚疏松，质地中壤，土壤水分性质优良，作物具有良好的水分生态环境。
In the south of loess plateau, soil water properties are excellent and crops have a prop-er water environment.
鄂尔多斯白垩系自流水盆地北部为沙漠高原区，南部为黄土高原区。
The north district in the Ordos Cretaceous Artesian Basin is desert plateau. And the south district is loess plateau.
靖边波浪谷位于靖边县龙州乡闫家寨子的东南部，地处黄土高原与毛乌素沙漠交汇地带。
Jingbian wave valley is located in Jingbian County, Southeast of Longzhou Xiang Yan Jia Zhai Zi, is located in the Loess Plateau and the Maowusu Desert convergence zone.
全州总面积4.5万平方公里，处于青藏高原和黄土高原过渡地带，地势西北部高，东南部低。
State the total area of 45 thousand square kilometers, Qinghai-Tibet Plateau and the Loess Plateau in the transitional zone, the high-lying north-west, south-eastern low.
全州总面积4.5万平方公里，处于青藏高原和黄土高原过渡地带，地势西北部高，东南部低。
State the total area of 45 thousand square kilometers, Qinghai-Tibet Plateau and the Loess Plateau in the transitional zone, the high-lying north-west, south-eastern low.
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