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Nitrogen loading to offsite waters from liquid swine manure application under different drainage and tillage practices

Ball Coelho, B.; Lapen, D.; Murray, R.; Topp, E.; Bruin, A. - In: Agricultural Water Management 104 (2012) C, pp. 40-50

movement. The major pathways to surface water, namely, runoff and tile drains, were monitored over 2yr, from fields having sub …-catchments with no-(Ni), hickenbottom-(Hb) or blind-(Bi) surface inlets, or natural drainage (ND) to determine the effect of drainage … (CP) of conventional tillage with broadcast incorporated liquid swine manure (LSM) or minimum tillage (MT) with injected …

Persistent link: https://www.econbiz.de/10011047811

Comparison of the performances of DRAINMOD-NII and ADAPT models in simulating nitrate losses from subsurface drainage systems

Ale, Srinivasulu; Gowda, Prasanna H.; Mulla, David J.; … - In: Agricultural Water Management 129 (2013) C, pp. 21-30

three experimental plots under continuous corn (Zea mays L.) with conventional tillage practice at the University of …

Persistent link: https://www.econbiz.de/10011047626

Numerical simulation of water flow in tile and mole drainage systems

Filipović, Vilim; Mallmann, Fábio Joel Kochem; … - In: Agricultural Water Management 146 (2014) C, pp. 105-114

efficiently reduced surface runoff. Adding mole drains to a system with tile drains and gravel trenches resulted in a large … reduction of surface runoff (75%). Simulations showed that the spacing of tile drains with or without gravel trenches would have … waterlogging and runoff. …

Persistent link: https://www.econbiz.de/10011047872

Subsurface drainage volume reduction with drainage water management: Case studies in Ohio, USA

Gunn, Kpoti M.; Fausey, Norman R.; Shang, Yuhui; … - In: Agricultural Water Management 149 (2015) C, pp. 131-142

Drainage water management (DWM) is promoted as an agricultural best management practice that reduces subsurface drainage volume and thereby the transport of soluble nutrients to streams. This study was conducted on private crop fields to quantify the effect of managed subsurface drainage on...

Persistent link: https://www.econbiz.de/10011116737

Extending results from agricultural fields with intensively monitored data to surrounding areas for water quality management

Heilman, P.; Malone, R.W.; Ma, L.; Hatfield, J.L.; … - In: Agricultural Systems 106 (2012) 1, pp. 59-71

the effects of tillage, crop rotation, cover crops, and N application method, timing, and amount for the 30 long term …

Persistent link: https://www.econbiz.de/10010576186

Estimating US farmers' speed of climate change adaptation : the case of subsurface tile drainage

Comstock, Haden; DeLay, Nathan D. - In: Agricultural finance review 83 (2023) 4/5, pp. 734-761

Persistent link: https://www.econbiz.de/10014484034