The location experiments have been carried out to study soil moisture balance of farmland under different rotation systems in loess hilly areas of South Ningxia.
通过定位试验，对宁南黄土丘陵区几种轮作方式的农田水分平衡进行了研究。
Pipelines of West-east pipeline project will spread along the loess plateau in Northern Shannxi Province and Luliang hilly area in Shanxi Province . which are typical loess areas.
西气东输管道沿途经陕北的黄土高原和吕梁山地，是典型的黄土分布地区。
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