1) Watershed of hilly area of purple soil
紫色土丘陵区典型小流域
2) little typical watershed in hilly area
典型丘陵小流域
3) purple soil hilly region
紫色土丘陵区
1.
Based on the data of observation in fixed location, the pilot study on soil moisture dynamic variation law of farmland in purple soil hilly region has been done.
依据定位观测数据，对紫色土丘陵区农用地土壤水分的动态变化规律进行了初步研究。
2.
Soil physico-chemical properties under 4 different land utilization types in a purple soil hilly region were analyzed.
对紫色土丘陵区不同用地类型土壤理化特征进行分析,结果表明:传统农耕地由于受耕作活动的影响,表层土壤松散,容重(1。
5) purple soil hills
紫色土丘陵
1.
The Benefit Analysis of Agriculture Ecology Engineeringin the Purple Soil Hills of Middle Hunan—— Taking Gonglian Village Tanzishan Town of Hengnan County for Example;
湘中衡阳盆地紫色土丘陵岗地分布广泛,这里普遍植被稀疏,水土流失严重,部分地区甚至基岩裸露,土地荒芜,呈现红色荒漠化现象。
6) Purple hilly region
紫色丘陵区
1.
Soil basic feature of erosive chain in purple hilly region and its relation to soil erosion;
紫色丘陵区侵蚀链的土壤基本性状及与侵蚀的关系
2.
This paper was funded by the project“973”, the process of soil erosion and regulation in main China water erosion region, as Yan Ting as study area which is purple hilly region.
本文在“973”项目——中国主要水蚀区土壤侵蚀过程与调控研究的支持下,以典型紫色丘陵区盐亭县为研究区,基于1:50000地形图、ALOS遥感数据等,利用遥感与地理信息系统技术,以水利部《土壤侵蚀分类分级标准》(SL190-2007)为标准,建立了土壤侵蚀强度分级图,运用地学信息图谱思想,结合景观格局指数分析的方法,分析探讨了土壤侵蚀景观的格局特征,同时分析了土壤强度景观的垂直分布规律和水平分布规律。
补充资料：甘肃定西地区一处典型的黄土丘陵景观
甘肃定西地区一处典型的黄土丘陵景观
甘肃定西地区一处典型的黄土丘陵景观孙海贵报
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条