NITROGEN RESPONSE RELATIONSHIPS OF SOME VOLCANIC ASH SOILS

[1] IONIC EFFECT OF SALTS ON MINERAL NITROGEN RELEASE IN AN ALLOPHANIC SOIL [J]. SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS, 1971, 35 (03): : 454 - &

[2] SOIL NITROGEN AND CARBON MINERALIZATION AS AFFECTED BY DRYING-REWETTING CYCLES [J]. SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS, 1971, 35 (01): : 96 - &

[3] BARDSLEY C. E., 1960, SOIL SCI SOC AMER PROC, V24, P265

[4] BREMNER JM, 1965, METHODS SOIL ANALY 2

[5] BROADBENT F. E., 1964, SOIL SCI, V98, P118, DOI 10.1097/00010694-196408000-00008

[6] COCHRAN P, 1973, PNW206 USDA FOR SERV

[7] FOX R L, 1974, Soil and Crop Science Society of Florida Proceedings, V33, P112

[8] TOTAL NITROGEN USING A SODIUM-HYDROXIDE INDEX AND DOUBLE SAMPLING THEORY [J]. SOIL SCIENCE SOCIETY OF AMERICA JOURNAL, 1975, 39 (02) : 340 - 343

[9] PREDICTION OF NITROGEN FERTILIZER REQUIREMENTS OF FIELD CROPS .2. APPLICATION OF THEORETICAL MODELS TO MALTING BARLEY [J]. AGRONOMY JOURNAL, 1970, 62 (03) : 385 - &

[10] GEIST JM, 1974, PNW217 USDA FOR SERV

[1] IONIC EFFECT OF SALTS ON MINERAL NITROGEN RELEASE IN AN ALLOPHANIC SOIL [J]. SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS, 1971, 35 (03): : 454 - &

[2] SOIL NITROGEN AND CARBON MINERALIZATION AS AFFECTED BY DRYING-REWETTING CYCLES [J]. SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS, 1971, 35 (01): : 96 - &

[3] BARDSLEY C. E., 1960, SOIL SCI SOC AMER PROC, V24, P265

[4] BREMNER JM, 1965, METHODS SOIL ANALY 2

[5] BROADBENT F. E., 1964, SOIL SCI, V98, P118, DOI 10.1097/00010694-196408000-00008

[6] COCHRAN P, 1973, PNW206 USDA FOR SERV

[7] FOX R L, 1974, Soil and Crop Science Society of Florida Proceedings, V33, P112

[8] TOTAL NITROGEN USING A SODIUM-HYDROXIDE INDEX AND DOUBLE SAMPLING THEORY [J]. SOIL SCIENCE SOCIETY OF AMERICA JOURNAL, 1975, 39 (02) : 340 - 343

[9] PREDICTION OF NITROGEN FERTILIZER REQUIREMENTS OF FIELD CROPS .2. APPLICATION OF THEORETICAL MODELS TO MALTING BARLEY [J]. AGRONOMY JOURNAL, 1970, 62 (03) : 385 - &

[10] GEIST JM, 1974, PNW217 USDA FOR SERV