TOXICITY AS CAUSE OF INEFFICIENCY OF UREA AS FERTILIZER .I. REVIEW

[1] NUTRITION AND PHYSIOLOGY OF NITROBACTER-AGILIS [J]. APPLIED MICROBIOLOGY, 1960, 8 (02) : 80 - 84

[2] ASLANYAN GC, 1939, CA 1863, V33

[3] ASLANYAN GC, 1937, TRUDY NAUCH I UDEB, V136, P165

[4] DISSOCIATION CONSTANT OF AQUEOUS AMMONIA AT 0 TO 50-DEGREES FROM EMF STUDIES OF THE AMMONIUM SALT OF A WEAK ACID [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1950, 72 (03) : 1393 - 1396

[5] BRAGE B. L., 1960, SOIL SCI SOC AMER PROC, V24, P294

[6] BROADBENT F. E., 1958, SOIL SCI SOC AMER PROC, V22, P303

[7] FIELD AND LABORATORY STUDIES OF NITRITE ACCUMULATION IN SOILS [J]. SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS, 1952, 16 (03): : 276 - 282

[8] CLARK FRANCIS E., 1960, SOIL SCI SOC AMER PROC, V24, P50

[9] COOKE G. W., 1958, JOUR ROY AGRIC SOC ENGLAND, V119, P105

[10] COOKE GW, 1961, AGROCHIMICA, V5, P189

[1] NUTRITION AND PHYSIOLOGY OF NITROBACTER-AGILIS [J]. APPLIED MICROBIOLOGY, 1960, 8 (02) : 80 - 84

[2] ASLANYAN GC, 1939, CA 1863, V33

[3] ASLANYAN GC, 1937, TRUDY NAUCH I UDEB, V136, P165

[4] DISSOCIATION CONSTANT OF AQUEOUS AMMONIA AT 0 TO 50-DEGREES FROM EMF STUDIES OF THE AMMONIUM SALT OF A WEAK ACID [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1950, 72 (03) : 1393 - 1396

[5] BRAGE B. L., 1960, SOIL SCI SOC AMER PROC, V24, P294

[6] BROADBENT F. E., 1958, SOIL SCI SOC AMER PROC, V22, P303

[7] FIELD AND LABORATORY STUDIES OF NITRITE ACCUMULATION IN SOILS [J]. SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS, 1952, 16 (03): : 276 - 282

[8] CLARK FRANCIS E., 1960, SOIL SCI SOC AMER PROC, V24, P50

[9] COOKE G. W., 1958, JOUR ROY AGRIC SOC ENGLAND, V119, P105

[10] COOKE GW, 1961, AGROCHIMICA, V5, P189