南方红壤区是我国最重要的农业生产地区之一，土地面积仅占全国的1/5，却养育了全国40%的人口。
Red soil region in southern China is an important agricultural production base, with land area only of 1/5, but raising 40% of the population.
在南方红壤区，由于光热条件较好，在没有人为破坏的情况下，流域植被一般可以恢复到很好的状态，植被覆盖度的增加可以明显减少土壤侵蚀。
Under condition of good light and heat in South China, if there were destruction by human vegetation could restored very well. So soil erosion could be ignored.
利用长期施肥模式定位试验，采用陶土管土壤溶液采集装置，研究了南方红壤丘陵区稻田不同施肥模式对农业水环境的影响。
Two filed experiments located at the south edges of the Loess Plateau were used to study the effects of different cultivation and fertilization models on contents of SMBC, SMBN, SOC and SON in soils.
利用长期施肥模式定位试验，采用陶土管土壤溶液采集装置，研究了南方红壤丘陵区稻田不同施肥模式对农业水环境的影响。
Two filed experiments located at the south edges of the Loess Plateau were used to study the effects of different cultivation and fertilization models on contents of SMBC, SMBN, SOC and SON in soils.
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