海洋微藻的生态化学计量学与微藻增养殖氮磷化学计量条件的应用与研究进展  

A review on the application and research advances of ecological stoichiometry of marine microalgae and stoichiometry of nitrogen and phosphorus in microalgae cultivation

作　　者：肖鹏 周成旭[2] XIAO Peng;ZHOU Chengxu(School of Marine Sciences,Ningbo University,Ningbo 315211,China;College of Food and Pharmacy Sciences,Ningbo University,Ningbo 315211,China)

机构地区：[1]宁波大学海洋学院,宁波315211 [2]宁波大学食品与药学学院,宁波315211

出　　处：《生态科学》2023年第4期248-257,共10页Ecological Science

基　　金：国家重点研发计划(2018YFD0901504-03);同济大学海洋地质国家重点实验室开放课题(MGK202013)。

摘　　要：总结关于元素化学计量的文献基础上,回顾了化学计量的起源和发展,从不同层面介绍了海洋浮游植物的生态化学计量学,阐述了几种应用较为广泛的生态化学计量模型,同时介绍了氮磷化学计量学在海洋微藻增养殖中的应用,分析了常用培养基配方中氮和磷的组成特征。该领域的研究已证明,浮游植物的生长率控制与环境因子、细胞元素组成及其培养基的组成有着密切的关系。重要的是氮磷比不是决定浮游植物增殖的唯一因素,而应该同时考虑氮和磷绝对浓度的影响,特别是在解决营养限制问题时尤其需要综合考量。The origin and development of stoichiometry has been reviewed,after summarizing the large amount of literature on element stoichiometry,with the focus on the application of stoichiometry on marine phytoplankton ecology and microalgae cultivation.The most used ecological stoichiometric models have been introduced to illustrate the composition characteristics of nitrogen and phosphorus in microalgae culture media recipe.It has been demonstrated in this long-studied field that the growth rate control of phytoplankton has delicate relationships with environmental factors and the composition of cell elements and its media.The most important point is that the ratio of nitrogen and phosphorus(N/P)is not the only factor to determine the growth of phytoplankton,rather than that,the effect of absolute concentration of nitrogen and phosphorus should be considered in the meantime,especially when nutrient limiting is addressed.

关 键 词：海洋浮游植物 生态化学计量学 海洋微藻 氮磷比 微藻增养殖 

分 类 号：Q-06[生物学] S968.4[农业科学—水产养殖]