川中丘陵（ChuanzhongQiuling）， 中国最典型的方山丘陵区，又称盆中丘陵。西迄龙泉山脉，东止华蓥山，北起大巴山，南抵长江以南，面积约8.4万平方公里。
四川盆地可分为川东平行岭谷区、盆周低山丘陵区、川中丘陵区、川西平原区。
Sichuan Basin may be divided into east Sichuan parallel ridge-and-valley area, low mountain-hill area around the basin, central Sichuan hill area and west Sichuan plain area.
根据川中丘陵区的景观特征和土地利用格局，认为地块应为该区土壤侵蚀研究的基本单元；
The vegetation cover is scattered, and the steep slopes are intensively cultivated, leading to severe soil erosion. In addition, the land use pattern is very complex.
研究了川中丘陵区紫色水稻土土壤腐殖质碳的剖面分布及其组成特征，探讨了土壤腐殖质与活性有机碳、土壤全氮含量的关系。
The paper studied the distribution of humus carbon in soils sections and the characteristics of humus carbon fraction of purple paddy in Mid-Sichuan Hilly Region.
应用推荐