Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Dean W. Lemke"'
Publikováno v:
Proceedings of the Integrated Crop Management Conference.
Publikováno v:
Transactions of the ASABE. 54:973-981
In Iowa and many other Midwestern states, excess water is removed artificially through subsurface drainage systems. While these drainage systems are vital for crop production, nitrogen (N), added as manure or commercial fertilizer, or derived from so
Publikováno v:
Transactions of the ASABE. 51:83-94
Excess precipitation in Midwest agricultural production areas is often removed artificially via subsurface drainage systems that intercept and divert it to surface waters. Nitrogen (N), either applied as fertilizer or manure or derived from soil orga
Publikováno v:
Agricultural Water Management. 92:162-170
Long-term hydrologic simulations are presented predicting the effects of drainage water management on subsurface drainage, surface runoff and crop production in Iowa's subsurface drained landscapes. The deterministic hydrologic model, DRAINMOD was us
Autor:
Dean W. Lemke, Stewart W. Melvin, Matthew J. Helmers, William G. Crumpton, Peter A. Lawlor, James L. Baker
Publikováno v:
Drainage VIII, 21-24 March 2004.
It is estimated that there are approximately 3.6 million ha of land with artificial subsurface drainage in Iowa, with 2.4 million ha of that within the 3000 organized drainage districts (total land area of the state is 14.6 million ha). This drainage
Publikováno v:
World Environmental and Water Resources Congress 2009.
Publikováno v:
2005 Tampa, FL July 17-20, 2005.
Excess precipitation in Iowa and many other agricultural production areas is removed artificially via subsurface drainage systems that intercept and usually divert it to surface waters. Nitrogen (N), either applied as fertilizer or manure or derived
Publikováno v:
2005 Tampa, FL July 17-20, 2005.
Subsurface drainage in the Upper Midwest is of importance to agricultural production. However, proper management of these systems through in-field management, drainage management, or edge of field practices is needed to limit negative environmental i
Autor:
Sri Kamojjala
This collection contains 50 peer-reviewed papers on watershed management, irrigation and drainage, and water resources planning and management, presented at the World Environmental and Water Resources Congress 2018, held in Minneapolis, Minnesota, Ju