5种不同形式氮源对紫球藻生长影响的研究  

Effects of Five Different Nitrogen Resources on Porphyridium purpareum Growth

作　　者：肖华山[1] 谢志强[1] 郭建生[1] 黄代青[1] 曾雅娟[1] 

机构地区：[1]福建师范大学生物工程学院,福建福州350007

出　　处：《福建师范大学学报（自然科学版）》2001年第2期78-80,91,共4页Journal of Fujian Normal University：Natural Science Edition

基　　金：闽渔科字9516号项目

摘　　要：在含有相等氮量的不同形式氮源的培养基中培养紫球藻 ( Porphyridium purpareum) ,观察 5种不同形式氮源对紫球藻生长的影响 .结果表明 ,硝酸盐促进紫球藻的生长 ,铵盐则不利于其生长 。Porphyridium purpareum was inoculated in five different nitrogen resources which contained same quantity of nitrogen. The effects of five different nitrogen resources on Porphyridium purpareum growth were observed. The results indicated that : nitrate can improve Porphyridium purpareum cell's growth; ammonium salt was disadvantage to its growth and the effects of urea on Porphyridium purpareum growth were between that of nitrate and ammonium.

关 键 词：紫球藻 硝酸盐 铵盐 脲 氮源 红藻门 细胞生长 细胞形态结构 

分 类 号：Q949.292.1[生物学—植物学]