EFFECT OF LONG-TIME CROPPING ON SOIL PROPERTIES IN NORTHEASTERN NEW-MEXICO

[1] BERTRAMSON BR, 1939, SOIL SCI SOC AM P, V3, P32

[2] BOTKIN CW, 1942, N MEX AGR EXP STA TE, V292, P1

[3] BURNHAM DR, 1936, N MEX AGR EXP STA B, V244, P1

[4] DeTurk E. E., 1939, SOIL SCI SOC AM J, V3, P83

[5] DETERMINATION OF SOIL ORGANIC MATTER BY MEANS OF A PHOTOELECTRIC COLORIMETER [J]. SOIL SCIENCE, 1948, 65 (02) : 181 - 183

[6] HOCKENSMITH RD, 1933, COLO AGR EXP STA TEC, V2

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

[8] Jenny H., 1941, FACTORS SOIL FORMATI, DOI DOI 10.1016/0016-7061(95)90014-4

[9] Olmstead L. B., 1947, SOIL SCI SOC AMER PROC, V11, P89

[10] PAGE J. B., 1947, Proceedings. Soil Science Society of America, V11, P81

[1] BERTRAMSON BR, 1939, SOIL SCI SOC AM P, V3, P32

[2] BOTKIN CW, 1942, N MEX AGR EXP STA TE, V292, P1

[3] BURNHAM DR, 1936, N MEX AGR EXP STA B, V244, P1

[4] DeTurk E. E., 1939, SOIL SCI SOC AM J, V3, P83

[5] DETERMINATION OF SOIL ORGANIC MATTER BY MEANS OF A PHOTOELECTRIC COLORIMETER [J]. SOIL SCIENCE, 1948, 65 (02) : 181 - 183

[6] HOCKENSMITH RD, 1933, COLO AGR EXP STA TEC, V2

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

[8] Jenny H., 1941, FACTORS SOIL FORMATI, DOI DOI 10.1016/0016-7061(95)90014-4

[9] Olmstead L. B., 1947, SOIL SCI SOC AMER PROC, V11, P89

[10] PAGE J. B., 1947, Proceedings. Soil Science Society of America, V11, P81