摘要
根据１９９５年４月在厦门海域对ＣＯ２系统作定点连续观测的资料，讨论了海－气ＣＯ２交换以及生物活动对海水总ＣＯ２变化的影响。结果表明：海水ＣＯ２的变化主要受生物活动所控制，生物过程引起的ＣＯ２变化远大于海－气ＣＯ２交换的影响。利用ＣＯ２平衡法估算出厦门海域的生物生产力为６２．４ｍｍｏｌ／（ｍ２．ｄ）。
Based on the CO2 data collected successively at a fixed station of Xiamen waters in April 1995, the influence of exchange with atmosphere and biological activity on total carbon dioxide changes is discussed .The results showed that the CO2 changes in seawater is principally controlled by biological activity, the TCO2 changes due to biological processes is much greater than the ones due to exchanges with atmosphere. The biological production is estimated by using the CO2 balance approach to be 62.4 mmol/(m2.d).
出处
《海洋通报》
CAS
CSCD
北大核心
2000年第2期30-35,共6页
Marine Science Bulletin
基金
福建省自然科学基金(编号:D96009)资助
