SOIL FERTILIZATION AND NITRATE ACCUMULATION IN VEGETABLES

[11] HANWAY J. J., 1958, AGRON JOUR, V50, P331

[12] HANWAY JJ, 1963, 34 IOW STAT AGR EXP

[13] KILGORE L, 1963, J AM DIET ASSOC, V43, P39

[14] MAYO NS, 1895, 49 KANS AGR EXP STA

[15] EFFECTS OF NITROGEN FERTILIZERS ON TOTAL NITROGEN, SOLUBLE NITROGEN AND SOLUBLE CARBOHYDRATE CONTENTS OF GRASS [J]. JOURNAL OF AGRICULTURAL SCIENCE, 1962, 59 (03) : 387 - +

[16] PFANDER WH, 1957, 637 MISS AGR EXP STA

[17] SCHARRER K., 1956, Landwirtschaftliche Forschung, V9, P168

[18] TYNER E. H., 1946, Proceedings. Soil Science Society of America, V11, P317

[19] WHITEHEAD EI, 1962, 424 SOUTH DAK AGR EX

[20] Wilson J. K., 1943, JOUR AMER SOC AGRON, V35, P279

[11] HANWAY J. J., 1958, AGRON JOUR, V50, P331

[12] HANWAY JJ, 1963, 34 IOW STAT AGR EXP

[13] KILGORE L, 1963, J AM DIET ASSOC, V43, P39

[14] MAYO NS, 1895, 49 KANS AGR EXP STA

[15] EFFECTS OF NITROGEN FERTILIZERS ON TOTAL NITROGEN, SOLUBLE NITROGEN AND SOLUBLE CARBOHYDRATE CONTENTS OF GRASS [J]. JOURNAL OF AGRICULTURAL SCIENCE, 1962, 59 (03) : 387 - +

[16] PFANDER WH, 1957, 637 MISS AGR EXP STA

[17] SCHARRER K., 1956, Landwirtschaftliche Forschung, V9, P168

[18] TYNER E. H., 1946, Proceedings. Soil Science Society of America, V11, P317

[19] WHITEHEAD EI, 1962, 424 SOUTH DAK AGR EX

[20] Wilson J. K., 1943, JOUR AMER SOC AGRON, V35, P279