| 河口悬浮物中磷的化学形态分布与转化 |
| |
| 引用本文： | 杨逸萍,胡明辉.河口悬浮物中磷的化学形态分布与转化[J].台湾海峡,1995,14(4):313-319. |
| |
| 作者姓名： | 杨逸萍 胡明辉 |
| |
| 作者单位： | 厦门大学亚热带海洋研究所!厦门361005 |
| |
| 基金项目： | 国家自然科学基金!49176270 |
| |
| 摘 要： | 本文研究长江口和九龙江口悬的中磷的化学形态分布及不同环境条件下的转化与释放。结果表明，长江口和九龙江口悬浮物中易于溶解释放的非磷灰石无机磷分别占总磷含量之２１．３％和４８．１％。水体盐度增大、缺氧环境以及海洋浮游植物渗出物和海洋细菌的作用，均可不同程度也促进悬浮物中磷释放到水相，同时引起固相内部磷形态的转化。
|
| 关 键 词： | 磷 河口 悬浮物 化学形态 生物 矿物 |
Distribution and transformation of phosphorus forms in estuarine suspended matter |
| |
| Yang Yiping and Hu Minghui..Distribution and transformation of phosphorus forms in estuarine suspended matter[J].Journal of Oceanography In Taiwan Strait,1995,14(4):313-319. |
| |
| Authors: | Yang Yiping and Hu Minghui |
| |
| Abstract: | The distribution and transformation of different forms of phosporus and their release from suspended matter in the Changjiang and the Jiulong Estuaries have been studied. The results show that the ratios of easy-releasing non-apatite inorganic phosphorus to total phos phorus in the Changjiang and Jiulong Estuarl(1s are 21. 3% and 48. 1 % respectively. Phos phorus reIease can be promoted under high sallnity, anoxybiotic state, existence of marine photoplankton exudate, accompanying transformation of phosphorus forms in solid state.Potential bioavailable phosphorus forms in Suspended matter was also studied prelimillarily. |
| |
| Keywords: | Phosphorus suspended matter chemical form bioavailability |
| 本文献已被 CNKI 维普 等数据库收录！ |
