共 16 条
[1]
Barns H., Folkard A.R., The determination of nitrites, Analyst, 76, pp. 599-603, (1951)
[2]
Bremner J.M., Mulvaney R.L., Urease activity in soils, Soil Enzymes, pp. 149-196, (1978)
[3]
Bryce J.H., Focht D.D., Stolzy L.H., Soil aeration and plant growth response to urea peroxide fertilization, Soil Sci, 134, pp. 111-116, (1982)
[4]
Dalal R.C., Urease activity in some Trinidad soils, Soil Biol Biochem, 7, pp. 5-8, (1975)
[5]
Delaune R.D., Patrick W.H., Urea conversion to ammonia in waterlogged soils, Soil Sci Soc Am Proc, 34, pp. 603-607, (1970)
[6]
Bremner J.M., Mulvaney R.L., Urease activity in soils, Soil Enzymes, pp. 149-196, (1978)
[7]
Bryce J.H., Focht D.D., Stolzy L.H., Soil aeration and plant growth response to urea peroxide fertilization, Soil Sci, 134, pp. 111-116, (1982)
[8]
Dalal R.C., Urease activity in some Trinidad soils, Soil Biol Biochem, 7, pp. 5-8, (1975)
[9]
Delaune R.D., Patrick W.H., Urea conversion to ammonia in waterlogged soils, Soil Sci Soc Am Proc, 34, pp. 603-607, (1970)
[10]
Florkin M., Stotz E.H., Comprehensive Biochemistry, 13, pp. 126-134, (1964)