red-soil hilly region 红壤丘陵区
Hilly Red Soil Region 红壤丘陵区
low hilly red soil region 低丘红壤
subtropical hilly red soil region 亚热带红壤丘陵区
Soil and water loss is very serious in south red soil hilly region. It is very impendent mission for this region to construct soil and water conservation forest.
南方红壤丘陵区属于十分严重水土流失区，在该地区开展人工水土保持林建设是一项十分迫切的任务。
参考来源 - 红壤丘陵区人工林地生态学特征及其水土保持机理研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The red soil hilly region of Central Hunan Province is one of the most ecologically fragile regions in China.
湘中红壤丘陵区是中国非常脆弱的生态系统之一。
Water-saving, high yield and high efficiency technique for sweet potato in summer and autumn dry season in red soil hilly region is conducted from 2002 to 2003.
2003年研究了夏秋干旱季节红壤丘岗区红薯节水高产高效技术措施。
The precent and its harmfulness of soil and water loss in red earth hilly region of south of Yangtze river was dis-cussed in this paper.
该文论述了江南红色丘陵区水土流失现状及危害，并对引起水土流失的原因进行了分析。
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