海洋地质前沿2017,Vol.33Issue(12):7-12,6.DOI:10.16028/j.1009-2722.2017.12002
南海神狐海域亚硝酸盐垂直分布特征及影响因素
VERTICAL DISTRIBUTION PATTERN AND INFLUENCE FACTORS OF NITRITE IN SHENHU AREA, SOUTH CHINA SEA
摘要
Abstract
Vertical distribution pattern of nitrite and its influence factors were studied in Shenhu Area,South China Sea.The maximum of nitrite in concentration of 0.136-0.260 μmol · L-1 appears within the depth between 75 to 100 meters,and in the other ranges,the concentration is less than 0.005 μmol · L-1.However,there is no similar distribution patterns for either ammonium salt or nitrate.The distribution pattern of ammonium salt is not obvious,and nitrate increases with water depth.Further study of physical and chemical factors reveals that the distribution of nitrite is influenced by the concentration of ammonium salt,temperature,dissolved oxygen,acidity,organic content and others.关键词
亚硝酸盐/垂直分布/神狐海域/硝化作用Key words
nitrite/vertical distribution/Shenhu Area/nitrification分类
天文与地球科学引用本文复制引用
刘纪勇,刘梓锐,杨天邦,何赵..南海神狐海域亚硝酸盐垂直分布特征及影响因素[J].海洋地质前沿,2017,33(12):7-12,6.基金项目
国土资源部海底矿产资源重点实验室开放基金(KLMMR-2015-A-04) (KLMMR-2015-A-04)