一、水产资源概况(一)水面资源。地球上水面是相当辽阔的,汪洋大海占据了地球表面的十分之七,加上内陆上的江河湖库等,总水面就更大了。我国海岸线曲长,东部和南部为渤海、黄海、东海、南海所环绕。内陆江湖库塘众多,据不完全统计全国内陆水域面积约3亿余 First, an overview of aquatic resources (a) surface resources. The surface of the earth is quite vast. The vast sea accounts for seven tenths of the earth’s surface. With the inland rivers and lakes, the total water surface is even larger. Curvature of coastline in China, the eastern and southern Bohai Sea, the Yellow Sea, the East China Sea, surrounded by the South China Sea. There are many inland rivers and lakes and ponds. According to incomplete statistics, there are about 300 million inland water areas in the country