Aeration method for determining ammonia in alkali soils

[1] DAVISSON BS, 1916, J IND ENG CHEM, V8, P896

[2] FOLIN O, 1902, Z PHYSL CHEM, V37, P161

[3] Quantitative ammonia distillation by aeration, for Kjeldahl, urea and other nitrogen estimations. III. [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1913, 35 : 1594 - 1604

[4] Matthews DJ, 1920, J AGR SCI, V10, P72, DOI 10.1017/S0021859600005839

[5] POTTER RS, 1914, IOWA AGR EXP STA RES, V17

[6] The ammonia in soils [J]. JOURNAL OF AGRICULTURAL SCIENCE, 1910, 3 : 233 - 245

[1] DAVISSON BS, 1916, J IND ENG CHEM, V8, P896

[2] FOLIN O, 1902, Z PHYSL CHEM, V37, P161

[3] Quantitative ammonia distillation by aeration, for Kjeldahl, urea and other nitrogen estimations. III. [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1913, 35 : 1594 - 1604

[4] Matthews DJ, 1920, J AGR SCI, V10, P72, DOI 10.1017/S0021859600005839

[5] POTTER RS, 1914, IOWA AGR EXP STA RES, V17

[6] The ammonia in soils [J]. JOURNAL OF AGRICULTURAL SCIENCE, 1910, 3 : 233 - 245