我省地处亚热带,红壤丘陵面积大,土层深厚,水热条件优越,是发展各种经济作物和林果木的主要用地。但由于降水不均,伏秋干旱明显,严重地影响各种作物和林果木的产量与品质,成为红壤开发利用中的障碍因素之一。为了解决红壤旱地保水、供水问题,近两年来,我们进行了有机物覆盖红壤 The province is located in the subtropical, red soil hilly area, deep soil, water and heat conditions, is the development of all kinds of cash crops and fruit trees the main land. However, because of the uneven rainfall, the drought of autumn was obvious, which seriously affected the yield and quality of various crops and fruit trees and became one of the obstacles in the development and utilization of red soil. In order to solve the problem of water retention and water supply in drylands of red soils, in the past two years, we carried out organic red soil coverage