一、前言浅海滩涂是大陆和海洋的交界地带,长年受到海水涨落潮的侵袭和大陆径流的影响,具有丰富的有机质和营养盐,是许多海洋生物生长的场所,也是人类正在开发的宝地。近几年来,在党的正确政策的指引下,我国沿海广大涂民积极发展浅海滩涂养殖。原来大片未被开 I. Introduction Shallow beach coating is a boundary between the mainland and the ocean. It has been affected by sea tides and runoff for many years and is rich in organic matter and nutrients. It is a place where many marine organisms grow and is also a treasure land for human being development . In recent years, under the guidance of the correct policies of the party, the majority of Tumen people along the coast of our country have actively developed shallow beach culture. The original blockbuster was not opened