四川农业大学学报 ›› 1997, Vol. 15 ›› Issue (04): 533-534.doi: 10.16036/j.issn.1000-2650.1997.04.025

• 简报 • 上一篇    

流动注射分光光度法测定植物全氮

柴利, 王承芬, 成竹   

  1. 四川宜宾市农科所, 宜宾市 644000
  • 收稿日期:1997-03-25 出版日期:1997-12-31 发布日期:2017-03-07

DETERMINATION OF PLENARY NITROGEN OF PLANT BY FLOW INJECTION-SPECTROPHOTOMETRY

Chai Li, Wang Chengfen, Cheng Zhu   

  1. Yibin Institute of Agricultural Science/Yibin, Sichuan, China 644000
  • Received:1997-03-25 Online:1997-12-31 Published:2017-03-07

摘要: 植物全氮的测试通常用开氏法、消煮液中氨以蒸馏滴定法、扩散法、氨气敏电极法或比色法测定。