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海南民族地区经济发展存在的主要问题(一)自然资源的开发利用不够。1.从土地开发利用上看,至今全省尚有约151.8万公顷的土地未开发利用,而其总量的70%以上均分布在民族山区,广阔的“处女地”没有得到应有的开发利用,客观上限制了民族山区经济的发展。2.从气候、水土资源上看,民族地区属典型的热带季风区,土地机质含量高,复种指数高,光热水资源充足,但这些优势没有得到充分利用,特别是利用气候、水土资源等与其他地区的差异的反季节瓜菜生产,在民族山区,尤其是中南部山区的发展更加缓
Main Problems in Economic Development in Hainan Ethnic Minorities (I) Insufficient Development and Utilization of Natural Resources. 1. From the perspective of land development and utilization, up to now, there are still about 1.518 million hectares of land left unused in the province, while more than 70% of the total is distributed in the mountainous areas. The vast “virgin land” Development and utilization, objectively limits the economic development of mountainous areas. 2. In terms of climate and land and water resources, the ethnic areas are typical tropical monsoon areas with high land-based organic matter content, high multiple cropping index and abundant hot and cold water resources, but these advantages are not fully utilized. In particular, climate, land and water resources Such as the production of anti-seasonal melons and other differences with other regions in the mountainous areas, especially in southern central mountain development more slowly