论文部分内容阅读
北部湾在广西境内的海岸线,长达859公里,海岸纵深15—32公里,沿海地势低平,南流江三角洲与钦江三角洲的总面积,共有685平方公里,除三角洲外,沿海尚有数十万公顷的平原台地以及近8万公顷的滩涂,海岸地域辽阔。这一地区的生态资源较为优越,≥10℃的年平积温在8000℃以上,年平均温22℃以上,年降雨量2000毫米左右,是我国大陆低纬高热的三角洲。生物资源也很丰富,适宜于多种热带林木及橡胶、香蕉、菠萝、甘蔗等多种热带经济作物的生长。但是这一生态资源优越,生产潜力很大的热带
Beibu Bay coastline in Guangxi Province, up to 859 km long coast 15-32 km, low coastal flat, the total area of the South Liujiang Delta and Qinjiang Delta, a total of 685 square kilometers, with the exception of the delta, the coastal countless One hundred thousand hectares of plain plains and nearly 80,000 hectares of beach cover vast coastal areas. The ecological resources in this area are superior. The annual accumulated temperature of ≥10 ℃ is above 8000 ℃, the average annual temperature is above 22 ℃ and annual rainfall is about 2000 mm. It is a delta of low latitude and high heat in China’s mainland. Biological resources are also very rich, suitable for a variety of tropical forests and rubber, bananas, pineapples, sugar cane and other tropical cash crops. However, this ecological resource is superior and the production potential is great