湘中红壤丘陵区是中国非常脆弱的生态系统之一。
The red soil hilly region of Central Hunan Province is one of the most ecologically fragile regions in China.
研究探讨了红壤丘陵区将牧草纳入不同利用方式后的水土保持效果及对生态环境的影响。
The influence of different forage planting model in red soil hills on soil and water conservation and environments was studied.
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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