SOIL AND WATER LOSSES AS AFFECTED BY TILLAGE AND MANURE APPLICATION

[21] SIEMENS JC, 1976, T ASAE, V19, P69

[22] Steel RGD, 1980, PRINCIPLES PROCEDURE

[23] PHOSPHORUS VARIATIONS IN SURFACE RUNOFF FROM AGRICULTURAL LANDS AS A FUNCTION OF LAND-USE [J]. JOURNAL OF ENVIRONMENTAL QUALITY, 1980, 9 (01) : 130 - 136

[24] Wischmeier W.H., 1978, AGR HDB USDA, V537

[25] WISCHMEIER WH, 1973, P NATIONAL CONSERVAT, P133

[26] POLLUTION POTENTIAL OF MANURE SPREAD ON FROZEN GROUND [J]. JOURNAL OF ENVIRONMENTAL QUALITY, 1976, 5 (02) : 174 - 179

[27] 1971, SOIL SURVEY WASHINGT

[28] 1982, ESTIMATED CORN CROPL

[21] SIEMENS JC, 1976, T ASAE, V19, P69

[22] Steel RGD, 1980, PRINCIPLES PROCEDURE

[23] PHOSPHORUS VARIATIONS IN SURFACE RUNOFF FROM AGRICULTURAL LANDS AS A FUNCTION OF LAND-USE [J]. JOURNAL OF ENVIRONMENTAL QUALITY, 1980, 9 (01) : 130 - 136

[24] Wischmeier W.H., 1978, AGR HDB USDA, V537

[25] WISCHMEIER WH, 1973, P NATIONAL CONSERVAT, P133

[26] POLLUTION POTENTIAL OF MANURE SPREAD ON FROZEN GROUND [J]. JOURNAL OF ENVIRONMENTAL QUALITY, 1976, 5 (02) : 174 - 179

[27] 1971, SOIL SURVEY WASHINGT

[28] 1982, ESTIMATED CORN CROPL