ROLE OF NITROGEN IN MAINTENANCE OF PRODUCTIVITY IN CONIFER PLANTATIONS

[1] BOND G., 1955, ANN BOT, V19, P67

[2] BREMNER J. M., 1960, JOUR AGRIC SCI, V55, P11, DOI 10.1017/S0021859600021572

[3] BROCKWELL J, 1962, CSIRO22 DIV PLANT IN

[4] YIELD TRENDS IN THE WHEAT BELT OF SOUTH AUSTRALIA DURING 1896-1941 [J]. AUSTRALIAN JOURNAL OF SCIENTIFIC RESEARCH SERIES B-BIOLOGICAL SCIENCES, 1949, 2 (02): : 83 - 137

[5] EFFECT OF CLEARING A TROPICAL FOREST SOIL [J]. JOURNAL OF SOIL SCIENCE, 1963, 14 (02): : 334 - +

[6] DONALD C. M., 1960, JOUR AUSTRALIAN INST AGRIC SCI, V26, P319

[7] FERTILITY AND PRODUCTIVITY OF A PODZOLIC SOIL AS INFLUENCED BY SUBTERRANEAN CLOVER (TRIFOLIUM-SUBTERRANEUM L) AND SUPERPHOSPHATE [J]. AUSTRALIAN JOURNAL OF AGRICULTURAL RESEARCH, 1954, 5 (04): : 664 - +

[8] Emberger S., 1965, Forstwissenschaftliches Zentralblatt, V84, P156, DOI 10.1007/BF02167768

[9] HAGNER S, 1966, SARTRYCK SVERIGES SK, V2, P103

[10] HALL M. J., 1961, APPITA, V15, P68

[1] BOND G., 1955, ANN BOT, V19, P67

[2] BREMNER J. M., 1960, JOUR AGRIC SCI, V55, P11, DOI 10.1017/S0021859600021572

[3] BROCKWELL J, 1962, CSIRO22 DIV PLANT IN

[4] YIELD TRENDS IN THE WHEAT BELT OF SOUTH AUSTRALIA DURING 1896-1941 [J]. AUSTRALIAN JOURNAL OF SCIENTIFIC RESEARCH SERIES B-BIOLOGICAL SCIENCES, 1949, 2 (02): : 83 - 137

[5] EFFECT OF CLEARING A TROPICAL FOREST SOIL [J]. JOURNAL OF SOIL SCIENCE, 1963, 14 (02): : 334 - +

[6] DONALD C. M., 1960, JOUR AUSTRALIAN INST AGRIC SCI, V26, P319

[7] FERTILITY AND PRODUCTIVITY OF A PODZOLIC SOIL AS INFLUENCED BY SUBTERRANEAN CLOVER (TRIFOLIUM-SUBTERRANEUM L) AND SUPERPHOSPHATE [J]. AUSTRALIAN JOURNAL OF AGRICULTURAL RESEARCH, 1954, 5 (04): : 664 - +

[8] Emberger S., 1965, Forstwissenschaftliches Zentralblatt, V84, P156, DOI 10.1007/BF02167768

[9] HAGNER S, 1966, SARTRYCK SVERIGES SK, V2, P103

[10] HALL M. J., 1961, APPITA, V15, P68