巢湖沉积物总磷含量及无机磷形态的研究

您当前的位置：

首页 >

文章列表页 >

巢湖沉积物总磷含量及无机磷形态的研究

更新时间：2024-11-07

- 巢湖沉积物总磷含量及无机磷形态的研究
- Study on Content of Total Phosphorus and Forms of Inorganic Phosphorus in Sediments of Chaohu Lake
- 水土保持学报 2007年第4期页码：56-59
- 作者机构：
- 作者简介：
- 基金信息：
  
  国家自然科学基金
- DOI：
  中图分类号：
- 纸质出版：2007
- 稿件说明：
移动端阅览
巢湖沉积物总磷含量及无机磷形态的研究[J]. 水土保持学报, 2007,(4):56-59.

Study on Content of Total Phosphorus and Forms of Inorganic Phosphorus in Sediments of Chaohu Lake[J]. 2007, (4): 56-59.
巢湖沉积物总磷含量及无机磷形态的研究[J]. 水土保持学报, 2007,(4):56-59. DOI：

Study on Content of Total Phosphorus and Forms of Inorganic Phosphorus in Sediments of Chaohu Lake[J]. 2007, (4): 56-59. DOI：

摘要

以巢湖为研究对象

分析研究了巢湖沉积物总磷含量的水平、垂直分布以及磷的无机形态.表明结果:巢湖表层沉积物中的总磷含量范围在0.3～1.1 mg/g间

平均含量为0.55 mg/g.总磷含量的水平分布有由北向南递减的趋势

河口沉积物总磷的垂直分布出现变化程度的差异.巢湖沉积物无机形态的磷主要以Fe-P、Ca-P为主

两者之和为总磷的80%以上

但Fe-P与Ca-P表现出相异的空间变化特征.

Abstract

Level and vertical distributions of total content of phosphorus and phosphorus speciation in the sediments in Chaohu lake were examined and analyzed.The results showed that the content of total phosphorus in the surface sediment were ranged from 0.3 mg/g to 1.1 mg/g

and the average content was 0.55 mg/g.The trend of level distributions decreased gradually from north to south.Vertical distributions in the sediments of the river mouth existed the difference of change degree.The iron and calcium bounded phosphorus were the preponderant forms in the surface sediment

which the totals occupied above 80% of the total phosphorus.But Fe-P and Ca-P had the character of contrary space distribution.

关键词

Keywords

references

浏览量

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

巢湖沉积物总磷含量及无机磷形态的研究

不同腐殖酸组分对湖泊沉积物中重金属释放的影响

沉水植物对不同层次沉积物及土壤中磷迁移的影响