J. Waddell

发表

Irrigation and nitrogen management effects on potato yield, tuber quality, and nitrogen uptake

J. Waddell, Satish C. Gupta, J. Moncrief, 1999 .

Diversified cropping systems in semiarid Montana: Nitrogen use during drought

G. D. Johnson, J. Waddell, G. Carlson, 2007 .

Effects of fertilizer placement on solute leaching under ridge tillage and no tillage

J. Waddell, R. Weil, 2006 .

Irrigation- and nitrogen-management impacts on nitrate leaching under potato

Dean D. Steele, J. T. Waddell, Carl J. Rosen, 2000 .

Long-Term Lentil Green-Manure Replacement for Fallow in the Semiarid Northern Great Plains

Brett L. Allen, J. Waddell, J. Pikul, 2011 .

Carbon sequestration in dryland soils and plant residue as influenced by tillage and crop rotation.

J. Waddell, U. Sainju, A. Lenssen, 2006, Journal of environmental quality.

Dryland plant biomass and soil carbon and nitrogen fractions on transient land as influenced by tillage and crop rotation

J. Waddell, U. Sainju, A. Lenssen, 2007 .

Tillage and Crop Rotation Effects on Dryland Soil and Residue Carbon and Nitrogen

J. Waddell, U. Sainju, A. Lenssen, 2006 .