全球变化与我国海岸研究问题

PROBLEMS OF COASTAL RESEARCH ON GLOBAL CHANGE IN CHINA

评述了作为全球变化研究重要组成的我国海岸带陆海相互作用（ＬＯＩＣＺ）研究的现状与问题。指出我国的ＬＯＩＣＺ研究不宜引向只研究海或陆架，或者只是单纯为研究海或陆架而研究海或陆架，而是应突出陆海相互作用主题，重点研究居于界面位置的既有海也有陆的“海岸带”。我国进一步的ＬＯＩＣＺ研究，在考虑与国际研究计划接轨时，应注意结合我国的实际情况以利于发挥我国的优势。开展“我国河口三角洲废弃演变特征、过程和模式及其对沿岸生态与环境影响的研究”，可使我国的ＬＯＩＣＺ研究取得重要的进展，阐述了开展这一研究的理由，并列举了这一研究应包括的主要研究内容。

Based on the reviews of current situation and problems of studies on the Land Ocean Interaction of Coastal Zone(LOICZ)in China which is an important comprise of global change research, it is pointed out that LOICZ study in China should stress on the theme of LOICZ and emphasize coastal zone that is the interface between land and ocean, rather than guide to study ocean or shelf only. When we devote ourselves to promote LOICZ study in China and participate in the world study program , it must be combine with the practice of coastal zone study and nature features of China in order that the superiority of Chinese coastal zone research is developing forward. The author propose that we carry out a new task about studies on the features, process and model of abandon in estuary and delta of China and the impacts on coastal ecology and environment will bring a great improvement in Chinese LOICZ research. We also explicate the reason and list the main contents for this study.