目前,世界陆地资源日渐枯竭,为了人类社会的安定,科学家们把目光投向了宇宙和海洋,而大规模开发宇宙尚属幻想,客观实际的还是面对海洋,海洋是人类下世纪的巨大资源库。 据有关方面统计表明,随着城市进程的加快的人口的迅速增加,世界耕地面积已难以扩大,甚至有 At present, the world’s terrestrial resources are drying up. For the sake of human society stability, scientists have turned their attention to the universe and oceans. The large-scale development of the universe is still an illusion. The objective reality is still facing the oceans. The ocean is a huge resource pool for the next century. . According to statistics from relevant authorities, with the rapid increase in the population of the urban process, the world’s arable land has been difficult to expand, even