水稲体に於ける硫化水素の行動(第5報) : 硫化水素による水稲根の呼吸阻害について

概要

論文の詳細を見る
The inhibitory effects of hydrogen sulfide on the respiration of rice plant roots were investigated using WARBURG'S manometory technique. (1) Hydrogen sulfide inhibited not only aerobic respiration but anaerobic respiration process of roots. (2) Inhibitory action of hydrogen sulfide and potassium cyanide on the respiration were apparently reversible, but the style of recovery reaction from inhibition was somewhat different in each case. (3) Oxygen consumption of roots were very highly increased by addition of ammonium salts, but the same effects were not recognized by the addition of any other salt examined (except nitrate salts). (4) There was close relationship between respiration of roots and assimilation of nitrogen by roots. (5) The increased oxygen uptake by addition of ammonium salt was also inhibited by hydrogen sulfide. The reactivation of this reaction occurred with the recovery of endogenous respiration of roots.
社団法人日本土壌肥料学会の論文
1955-12-05