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江西省地处长江以南的亚热带,是我国东南红壤山地丘陵的中心点。这里气候温和,雨量充沛,自然条件优越,水土资源丰富,区域性优势明显,开发利用潜力巨大。但是,水土流失严重,生态平衡遭到破坏,土地利用率和劳动生产率较低,人民群众经济和文化生活水平不高。因此,按照自然规律和经济规律,探讨红壤山地丘陵的水土保持与建设方向,是制订长期建设计划所面临的重大课题之一。
Located in the subtropical zone south of the Yangtze River, Jiangxi Province is the center of the hilly red soil in the southeast China. Here a mild climate, abundant rainfall, superior natural conditions, rich soil and water resources, obvious regional advantages, development and utilization of great potential. However, soil and water loss are serious, ecological balance is destroyed, land utilization and labor productivity are low, and people’s economic and cultural life is not high. Therefore, according to the laws of nature and economy, exploring the direction of soil and water conservation and construction in the mountainous hilly red soil area is one of the major issues in formulating the long-term construction plan.