近年来，干热区经济林果开发种植已成为农业产业结构调整的重要内容之一，并分别被列入“生物开发工程”、“生态建设工程”、“扶贫开发工程”、“水土保持工程”和“退耕还林工程”等项目。小粒咖啡、龙眼、香蕉、印楝、芒果、酸角、滇橄榄、台湾青枣等经济林果，在干热区已 In recent years, the development of economic forest in hot and dry areas has become one of the important contents in the adjustment of agricultural industrial structure and has been included in “biological development project”, “ecological construction project”, “poverty alleviation and development project”, “soil and water conservation project” And “returning farmland to forest project” and other projects. Small grains of coffee, longan, bananas, neem, mango, sour angle, Yunnan olive, Taiwan green jujube and other economic fruit, in the hot and dry areas have