论文部分内容阅读
海南岛属季风热带气候,自然资源丰富,但农业生产受限制,其原因与自然生态遭受破坏有关.自古以来海南岛自然生态取得平衡,主要依靠各类天然林.可是,自若干世纪以来直至今天,海南岛热带森林屡遭破坏,自然生态系统形成一个“缺口”.加之气候春旱严重,夏秋暴雨强烈,台风频繁,“缺口”更易于扩大,并比其他气候地区为甚.要发挥海南岛热带自然资源的优势,发展生产,首先必须保水护林,造林,维护生态平衡,重建新的生态平衡.
Hainan Island is a monsoon tropical climate, rich in natural resources, but limited agricultural production, the reason for the destruction of the natural ecology is related to the natural ecology of Hainan Island since ancient times to achieve a balance, relying mainly on all types of natural forests, however, since several centuries until today Hainan Island, the tropical forests repeatedly damaged, natural ecosystems form a “gap.” Coupled with severe climate drought, summer and autumn heavy rains, frequent typhoons, “gap” is easier to expand, and more than other climatic regions. To play Hainan Island The advantages of tropical natural resources and development of production must first of all be protected by water and forests, reforestation, maintenance of ecological balance and reconstruction of a new ecological balance.