WHEAT FALLOW TILLAGE SYSTEMS EFFECT ON A NEWLY CULTIVATED GRASSLAND SOILS NITROGEN BUDGET

[1] [Anonymous], AGRONOMY

[2] Burd J.S., 1931, HILGARDIA, V5, P455

[3] FENSTER CR, 1979, NEBRASKA AGR EXP STN, V289

[4] Fleige H., 1974, Agro-Ecosystems, V1, P19, DOI 10.1016/0304-3746(74)90004-3

[5] Haas H. J., 1957, USDA TECHNICAL B, V1164

[6] Helwig J.T., 1979, SAS USERS GUIDE

[7] JENNY H, 1933, MISSOURI AGR EXP STN, V324

[8] KENNEY DR, 1964, SOIL SCI SOC AM P, V28, P653

[9] INFLUENCE OF CULTIVATION ON DISTRIBUTION OF NITROGEN IN SOILS OF USTOLL SUBORDER [J]. SOIL SCIENCE, 1977, 124 (06) : 334 - 342

[10] MYERS HE, 1943, KANSAS AGR EXP STN T, V56

[1] [Anonymous], AGRONOMY

[2] Burd J.S., 1931, HILGARDIA, V5, P455

[3] FENSTER CR, 1979, NEBRASKA AGR EXP STN, V289

[4] Fleige H., 1974, Agro-Ecosystems, V1, P19, DOI 10.1016/0304-3746(74)90004-3

[5] Haas H. J., 1957, USDA TECHNICAL B, V1164

[6] Helwig J.T., 1979, SAS USERS GUIDE

[7] JENNY H, 1933, MISSOURI AGR EXP STN, V324

[8] KENNEY DR, 1964, SOIL SCI SOC AM P, V28, P653

[9] INFLUENCE OF CULTIVATION ON DISTRIBUTION OF NITROGEN IN SOILS OF USTOLL SUBORDER [J]. SOIL SCIENCE, 1977, 124 (06) : 334 - 342

[10] MYERS HE, 1943, KANSAS AGR EXP STN T, V56