共 10 条
- [2] CHANDLER HW, 1931, P AM SOC HORTIC SCI, V28, P556
- [3] HUSZ B, 1940, B ROY HUNGARIAN HORT, V1, P11
- [4] KEMP H. K., 1944, Journal of the Department of Agriculture, V47, P470
- [5] MULDER D., 1948, Compte Rendu Hebdomadaire des Seances de l'Academie d'Agriculture de France, V34, P177
- [6] NICHOLAS DJD, 1947, 126 LONG ASHT RES ST
- [7] NICKEL AND MULTIPLE TRACE ELEMENT DEFICIENCIES IN AGRICULTURAL CROPS [J]. NATURE, 1946, 157 (3995) : 696 - 696
- [8] THOMPSON SG, 1945, 1944 E MALL RES STAT
- [9] Ward K. M., 1944, QUEENSLAND JOUR AGRIC SCI, V1, P59
- [10] 1944, AGR GAZ NS WALES, V55, P290