Zobrazeno 1 - 10
of 19
pro vyhledávání: '"J. W. Bowden"'
Publikováno v:
The New phytologist. 143(3)
Leaching of nitrate through soil profiles is a major cause of soil acidification. Legume species differ in their ability to take up nitrate (NO
Autor:
Senthold Asseng, Peter D. Jamieson, Jeffrey W. White, J. W. Bowden, J. J. Groot, Ken D. Sayre, Steven W. Leavitt, Belay T. Kassie, Gerard W. Wall, Paul J. Pinter, Douglas J. Hunsaker, Bruce A. Kimball, Robert L. LaMorte
Publikováno v:
Open Data Journal for Agricultural Research. 4:1-7
Field experimental data of five experiments covering a wide range of growing conditions are assembled for wheat growth and cropping systems modeling. The data include an experiment on interactive effects of elevated CO2 by water and elevated CO2 by n
Publikováno v:
Biology and Fertility of Soils. 45:423-434
Plant residues placed in soil in mesh bags do not mimic realistic decomposition conditions. Alternative techniques, e.g. combined particle size and density methods, have been proposed to monitor in situ decomposition of plant residues, but are not ap
Publikováno v:
Soil Biology and Biochemistry. 38:32-42
No information is available on the role of particle size of canola (Brassica napus) residue in altering C mineralization and nutrient (N, S) cycling in soil. We studied decomposition of canola residue (at 20±1 °C temperature and 10% moisture (w/w)
Autor:
Senthold Asseng, J. W. Bowden, S.M. Howden, Paul J. Pinter, Peter D. Jamieson, K.D. Sayre, Bruce A. Kimball
Publikováno v:
Field Crops Research. 85:85-102
The cropping systems simulation model APSIM-Nwheat was tested against detailed field measurements representing possible growing conditions under future climate change scenarios. Increasing average temperatures by 1.7 °C observed over several seasons
Autor:
Senthold Asseng, D.G Abrecht, Neil C. Turner, I.R.P Fillery, Peter J. Gregory, Jairo A. Palta, Brian Keating, J. W. Bowden
Publikováno v:
Field Crops Research. 57:163-179
APSIM-wheat is a crop system simulation model, consisting of modules that incorporate aspects of soil water, nitrogen (N), residues, and crop development. The model was used to simulate above- and belowground growth, grain yield, water and N uptake,
Publikováno v:
Journal of Pressure Vessel Technology. 119:137-141
Three-dimensional scans of residual stress within intact weldments provide insight into the consequences of various welding techniques and stress-relieving procedures. The neutron diffraction method for nondestructive evaluation of residual stresses
Publikováno v:
Plant and Soil. :57-66
Publikováno v:
Metallurgical Transactions A. 22:2947-2957
A 0.06 pct C-0.3 pct Mn and a 0.07 pct C-0.6 pct Mn-0.028 pct Nb steel were deformed in torsion at a constant strain rate of 2/s. Two schedules were used. In schedule A, seven roughing passes executed between 1260°C and 1130°C were followed by a si
Autor:
B. Ramaswami, J. W. Bowden
Publikováno v:
Metallurgical Transactions A. 21:2497-2504
A superplastic aluminum-zinc eutectoid alloy was fatigue tested at 100 °C and 200 °C at different constant plastic strain amplitudes and strain rates. During fatigue deformation, the average peak stress increased with increasing strain rate and gra