|
Effect of 6 years of zero tillage and N fertilizer management on changes in soil quality of an Orthic Brown Chernozem in southwestern Saskatchewan
|
Campbell, C. A., Biederbeck, V. O., Schnitzer, M., Selles, F., Zentner, R. P.
|
|
4544 |
|
|
Long-term-tillage and rotation effects on soil microbial biomass, carbon and nitrogen
|
Granatstein, D. M., Bezdicek, D. F., Cochran, V. L., Elliot, L. F. and Hammel, J.
|
|
4825 |
|
|
Effects of artificial drainage on soil mineral nitrogen dynamics in winter wheat on the Southern Piedmont
|
Groffman, P. M., Box, J. E., Jr., Todd, R. L.
|
|
4568 |
|
|
Nitrogen dynamics in conventional and no-tillage agroecosystems with inorganic fertilizer or legume nitrogen inputs
|
Groffman, P. M., Hendrix, P. F., Crossley Jr, D. A.
|
|
4443 |
|
|
Leaching and runoff losses of herbicides in a tilled and untilled field
|
Hall, J. K., Mumma, R. O., Watts, D. W.
|
|
4676 |
