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硅酸盐为水生生物主要营养盐之一。它对硅藻发育生长的作用特别大。研究硅酸盐在水中的含量变化,与河口化学、海洋区域生物的研究,有密切的关系。本文根据1983年4月、7月、10月和1984年1月的调查资料,探讨了该区海水中硅酸盐的含量分布变化特征。该海区未曾进行过硅酸盐的全面调查。只是在1962年至1963年第二次北部湾海洋综合调查时,在北海一带做过一条断面的调查,目前尚未见有文章报导。
Silicate is one of the main nutrients of aquatic organisms. Its effect on the growth and development of diatoms is particularly large. Studying the change of silicate content in water is closely related to the study of estuary chemistry and marine biology. Based on the survey data of April, July, October and January, 1983, the paper explores the characteristics of silicate content distribution in the seawater of this area. No comprehensive silicate survey has been conducted in the area. Only in the second Beibu Gulf marine comprehensive survey from 1962 to 1963, a cross-sectional survey was conducted in the area of the North Sea, and no reports have been reported yet.