Is located in loess hilly region, serious soil erosion.

地处黄土丘陵区，水土流失严重。

It is important to study the water budget in hilly region of red soil.

开展对红壤丘岗区水量平衡的研究，显得非常重要。

Which strenthened the worsening of the geological environments of hilly region.

其相应的灾害涉及面较广，因而加剧了该区地质环境的恶化。

The hilly region is home to some of the world's oldest shiraz vines, some dating back to the 1840s.

这一山区有世界上最古老的设拉子葡萄庄园，有些可追逆到十九世纪四十年代。

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。