sea water aquiculture area 海水养殖面积
China is a big country in fishery in world, the aquiculture area, yield both come to number 1 in the world.
我国是世界渔业大国，水产养殖面积、产量均居世界首位。
The western area of Dongting lake is one of the main marketable grain base in our country, and an important marketable base for pork, reed hemp and the freshwater aquiculture.
东洞庭湖区是国内主要商品粮基地之一，也是国内重要的牲猪、芦苇、苎麻商品基地和举足轻重的淡水品养殖基地。
Unlawful aquiculture in navigation channel in the harbor water area is widely spreaded.
港口通航水域的乱养殖问题日益严峻。
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