EFFECT OF UREA PLACEMENT ON LEACHING LOSSES OF NITROGEN FROM FLOODED RICE SOILS

[11] MITSUI S, 1977, SOC SOIL SCI MANURE, P259

[12] MITSUI S, 1954, INORGANIC NUTRITION

[13] NAKAGAWA S, 1975, TROP AGRIC RES 9, P193

[14] SPATIAL VARIABILITY OF FIELD-MEASURED SOIL-WATER PROPERTIES [J]. HILGARDIA, 1973, 42 (07): : 215 - 259

[15] LEACHING LOSS OF NITROGEN IN SUBMERGED RICE CULTIVATION [J]. EXPERIMENTAL AGRICULTURE, 1971, 7 (04) : 329 - &

[16] PATRICK W. H. Jr., 1968, Advances in Agronomy, V20, P323

[17] RAO CUM, 1977, THESIS OUAT BHUBANES

[18] RONGYE C, 1978, ACTA PEDOL SINICA, V15, P75

[19] SINGH VP, 1978, THESIS U PHILIPPINES

[20] EFFECT OF NITROGEN-SOURCE AND MANAGEMENT ON AMMONIA VOLATILIZATION LOSSES FROM FLOODED RICE-SOIL SYSTEMS [J]. SOIL SCIENCE SOCIETY OF AMERICA JOURNAL, 1979, 43 (02) : 352 - 358

[11] MITSUI S, 1977, SOC SOIL SCI MANURE, P259

[12] MITSUI S, 1954, INORGANIC NUTRITION

[13] NAKAGAWA S, 1975, TROP AGRIC RES 9, P193

[14] SPATIAL VARIABILITY OF FIELD-MEASURED SOIL-WATER PROPERTIES [J]. HILGARDIA, 1973, 42 (07): : 215 - 259

[15] LEACHING LOSS OF NITROGEN IN SUBMERGED RICE CULTIVATION [J]. EXPERIMENTAL AGRICULTURE, 1971, 7 (04) : 329 - &

[16] PATRICK W. H. Jr., 1968, Advances in Agronomy, V20, P323

[17] RAO CUM, 1977, THESIS OUAT BHUBANES

[18] RONGYE C, 1978, ACTA PEDOL SINICA, V15, P75

[19] SINGH VP, 1978, THESIS U PHILIPPINES

[20] EFFECT OF NITROGEN-SOURCE AND MANAGEMENT ON AMMONIA VOLATILIZATION LOSSES FROM FLOODED RICE-SOIL SYSTEMS [J]. SOIL SCIENCE SOCIETY OF AMERICA JOURNAL, 1979, 43 (02) : 352 - 358