construction and application of soil erosion control and circular agriculture mode in hilly red soil of southern china

Abstract [Objective] The paper was to construct agriculture mode in hilly red [Method] The cause of soil soil of southern China, erosion in hilly red so soil erosion control and circular and analyze its application effort. of southern China and the rea- son for long-term treatment without remarkable effort were analyzed. On this basis, the key technology, economic benefit, ecological service function and carbon se- questration sink enhancement effect of various modes were further analyzed. [Result] The basic idea for comprehensive control of hilly soil erosion in southern China was as follows： the control of soil erosion was combined with modern agricultural produc- tion, in order to build ＂fruit （tea）-grass-livestock-methane＂ circular agriculture mode with comprehensive control of soil erosion; application effect analysis showed that the establishment of circular agriculture mode in southern hilly area to control soil erosion ~lad remarkable effect, which could simultaneously meet the coordinated de- velopment of ecological, economic and social benefits. [Conclusion] This study estab- lished an effective mode suitable for soil erosion control and agricultural protection development in southern red soil mountain, which could drive the sustainable devel- opment of ecological restoration of mountainous area and rural agricultural economy.