EFFECTS OF NITROGEN FERTILIZATION ON THE ASCORBIC ACID CONTENT OF GREEN PLANTS

[21] Hamner Karl C., 1945, JOUR NUTRITION, V29, P85

[22] HOFFMAN IC, 1938, OHIO AGR EXP STA B, V592, P66

[23] IJDO J. B. H., 1935, Acta Brevia Neerlandica de Physiologia, Pharmacologia, Microbiologia e.a., V5, P167

[24] The influence of fertilizers on the carotene and vitamin C content of plants. [J]. BIOCHEMICAL JOURNAL, 1936, 30 : 2307 - 2312

[25] ILLYUVIEV VP, 1937, B APPL BOT GEN PLA S, V84, P95

[26] ISGUR B., 1937, Journal of the American Society of Agronomy, V29, P890

[27] JANES BE, 1946, P AM SOC HORTIC SCI, V48, P407

[28] Janes Byron E., 1944, PROC AMER SOC HORT SCI, V45, P387

[29] A note on ascorbic acid nitrogen relationships in grapefruit [J]. SCIENCE, 1944, 99 (2562) : 103 - 104

[30] JONES WW, 1947, P AM SOC HORTIC SCI, V50, P195

[21] Hamner Karl C., 1945, JOUR NUTRITION, V29, P85

[22] HOFFMAN IC, 1938, OHIO AGR EXP STA B, V592, P66

[23] IJDO J. B. H., 1935, Acta Brevia Neerlandica de Physiologia, Pharmacologia, Microbiologia e.a., V5, P167

[24] The influence of fertilizers on the carotene and vitamin C content of plants. [J]. BIOCHEMICAL JOURNAL, 1936, 30 : 2307 - 2312

[25] ILLYUVIEV VP, 1937, B APPL BOT GEN PLA S, V84, P95

[26] ISGUR B., 1937, Journal of the American Society of Agronomy, V29, P890

[27] JANES BE, 1946, P AM SOC HORTIC SCI, V48, P407

[28] Janes Byron E., 1944, PROC AMER SOC HORT SCI, V45, P387

[29] A note on ascorbic acid nitrogen relationships in grapefruit [J]. SCIENCE, 1944, 99 (2562) : 103 - 104

[30] JONES WW, 1947, P AM SOC HORTIC SCI, V50, P195