439Kettler TA, Lyon DJ, Doran JW, Powers WL, Stroup WW (2000) Soil quality assessment after
weed-control tillage in a no-till wheat – fallow cropping system. Soil Sci Soc Am
J 64:339–346
Kirkby CA, Richardson AE, Wade LJ, Batten GD, Blanchard C, Kirkegaard JA (2013) Carbon-
nutrient stoichiometry to increase soil carbon sequestration. Soil Biol Biochem 60:77–86
Kirkby CA, Richardson AR, Wade LJ, Passioura JB, Batten GD, Blanchard C, Kirkegaard JA
(2014) Nutrient availability limits carbon sequestration in arable soils. Soil Biol Biochem
68:402–409
Krupinsky JM, Bailey KL, McMullen MP, Gossen BD, Turkington TK (2002) Managing plant
disease risk in diversified cropping systems. Agron J 94:198–209
Lal R (2004) Soil carbon sequestration to mitigate climate change. Geoderma 123:1–22
Lal R (2006) Enhancing crop yields in the developing countries through restoration of the soil
organic carbon pool in agricultural lands. Land Degrad Dev 17:197–209
Lenssen AW, Iversen WM, Sainju UM, Caesar TC, Blodgett SL, Allen BL, Evans RG (2012)
Yield, pests, and water use of durum and selected crucifer oilseeds in two-year rotations. Agron
J 104:1295–1304
Lenssen AW, Cash SC, Hatfield PG, Sainu UR, Grey WR, Blodgett SL, Goosey HB, Griffith DA,
Johnson GD (2010) Yield, quality, and water and nitrogen use of durum and annual forages in
two-year rotations. Agron J 102:1261–1268
Lenssen AW, Sainju UM, Jabro JD, Allen BL, Evans RG (2015) Management and tillage influence
barley forage productivity and water use in dryland cropping. Agron J 107:551–557
Liebig MA, Tanaka DL, Wienhold BJ (2004) Tillage and cropping effects on soil quality indicators
in the northern Great Plains. Soil Tillage Res 78:131–141
Lloyd G, Hansen NC, Sherrod L, Inman D, Peterson GA (2013) Constraints and capabilities of
no-till dryland agroecosystems as bioenergy production systems. Agron J 105:364–376
Long DS, Young FL, Schillinger WF, Reardon CL, Williams JD, Allen BL, Pan WL, Wysocki DJ
(2016) Development of dryland oilseed production systems in northwestern region of the
USA. Bioenergy Res 9:412–429
Luo Z, Wang E, Sun OJ (2010) Can no-tillage stimulate carbon sequestration in agricultural soils?
A meta-analysis of paired experiments. Agric Ecosyst Environ 139:224–231
Lyon DJ, Baltensperger DD (1995) Cropping systems control winter annual grass weeds in winter
wheat. J Prod Agric 8:535–539
Lyon DJ, Bruce S, Vyn T (2004) Achievements and future challenges in conservation tillage. In:
Proceedings of the 4th international crop science congress, 26 September–1 October 2004,
Brisbane
Ma L, Hoogenboom G, Saseendran SA, Bartling PNS, Ahuja LR, Green TR (2009) Estimates of
soil hydraulic properties and root growth factor on soil water balance and crop production.
Agron J 101:572–583
Ma L, Nielsen DC, Ahuja LR, Malone RW, Saseendran SA, Rojas KW, Hanson JD, Benjamin JG
(2003) Evaluation of RZWQM under varying irrigation levels in eastern Colorado. Trans
ASAE 46:39–49
Machado S (2011) Soil organic carbon dynamics in the Pendleton long-term experiments: implica-
tions for biofuel production in pacific Northwest. Agron J 103:253–260
Machado S, Rhinhart K, Petrie S (2006) Long-term cropping system effects on carbon sequestra-
tion in eastern Oregon. J Environ Qual 35:1548–1553
Mathews R, Stephens W, Hess T, Middleton T, Graves A (2002) Applications of crop/soil simula-
tion models in tropical agricultural systems. Adv Agron 76:31–24
McCarty JL, Korontzi S, Justice CO, Loboda T (2009) The spatial and temporal distribution of
crop residue burning in the contiguous United States. Sci Total Environ 407:5701–5712
McCown RL, Hammer GL, Hargreaves JNG, Holzworth DL, Freebairn DM (1996) APSIM: a
novel software system for model development, model testing, and simulation in agricultural
systems research. Agric Syst 50:255–271
Dryland Agriculture in North America