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An actively curated bibliography of high impact LTER research products dating from 1980.

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LTER Bibliography

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Filters: Author is Harwood, R. R.  [Clear All Filters]
2005
Kravchenko AN, Robertson GP, Thelen KD, Harwood RR. Management, topographical, and weather effects on spatial variability of crop grain yields. 2005;97:514-523.
2004
Sanchez JE, Harwood RR, Willson TC, Kizilkaya K, Smeenk J, Parker E, Paul EA, Knezek BD, Robertson GP. Integrated agricultural systems: Managing soil carbon and nitrogen for productivity and environmental quality. 2004;96:769-775.
2003
Fortuna AM, Paul EA, Harwood RR. The effects of compost and crop rotations on carbon turnover and the particulate organic matter fraction. 2003;168:434-444.
Fortuna AM, Harwood RR, Kizilkaya K, Paul EA. Optimizing nutrient availability and carbon sequestration in an agroecosystem. Soil Biology and Biochemistry. 2003;35:1005-1013.
Fortuna AM, Harwood RR, Robertson GP, Fisk JW, Paul EA. Seasonal changes in nitrification potential associated with application of N fertilizer and compost in maize systems of southwest Michigan. 2003;97:285-293.
2002
Sanchez JE, Paul EA, Willson TC, Smeenk J, Harwood RR. Corn root effects on the nitrogen-supplying capacity of a conditioned soil. 2002;94:391-396.
Harwood RR. Sustainable agriculture on a populous, industrialized landscape: Building ecosystem vitality and productivity. In: Slack S Food Security and Environmental Quality in the Developing World. Food Security and Environmental Quality in the Developing World. Boca Raton, Florida, USA; 2002. p. 305-315.
2001
Willson TC, Paul EA, Harwood RR. Biologically active soil organic matter fractions in sustainable cropping systems. 2001;16:63-76.
Sanchez JE, Harwood RR, LeCureux J, Shaw JE, Shaw M, Smalley S, Smeenk J, Voelker R. Integrated Cropping System for Corn-Sugar Beet-Dry Bean Rotation. East lansing, Michigan, USA; 2001 p. .
Harwood RR. Sustainability in agriculture systems in transition - At what cost?. In: Rao S Sustainability of Agricultural Systems in Transition. Sustainability of Agricultural Systems in Transition. ; 2001. p. 7-30.
Robertson GP, Harwood RR. Sustainable agriculture. In: Levin SA Encyclopedia of Biodiversity. Encyclopedia of Biodiversity. New York; 2001. p. 99-108.
2000
Robertson GP, Paul EA, Harwood RR. Greenhouse gases in intensive agriculture: Contributions of individual gases to the radiative forcing of the atmosphere. 2000;289:1922-1925.
1998
Cavigelli MA. Carbon and nitrogen. In: Harwood RR Michigan Field Crop Ecology: Managing Biological Processes for Productivity and Environmental Quality. Michigan Field Crop Ecology: Managing Biological Processes for Productivity and Environmental Quality. East Lansing, Michigan, USA; 1998. p. 17-43.
Jones ME, Harwood RR, Dehne NC, Smeenk J, Parker E. Enhancing soil nitrogen mineralization and corn yield with overseeded cover crops. 1998;53:253-257.
Robertson GP. Field crop ecosystems. In: Harwood RR Michigan Field Crop Ecology: Managing Biological Processes for Productivity and Environmental Quality. Michigan Field Crop Ecology: Managing Biological Processes for Productivity and Environmental Quality. East Lansing, Michigan, USA; 1998. p. 1-16.
Colunga-Garcia M, Gage SH, Dyer LE. The insect community. In: Harwood RR Michigan Field Crop Ecology: Managing Biological Processes for Productivity and Environmental Quality. Michigan Field Crop Ecology: Managing Biological Processes for Productivity and Environmental Quality. East Lansing, Michigan, USA; 1998. p. 59-70.
Cavigelli MA, Deming SR, Probyn LK, Harwood RR. Michigan Field Crop Ecology: Managing Biological Processes for Productivity and Environmental Quality. East Lansing, Michigan, USA; 1998 p. 92.
Berney MF, Bird GW. Nematodes. In: Harwood RR Michigan Field Crop Ecology. Michigan Field Crop Ecology. East Lansing, MI; 1998. p. 71-79.
Bird GW, Berney MF. Pest ecology and management. In: Harwood RR Michigan Field Crop Ecology. Michigan Field Crop Ecology. East Lansing, MI; 1998. p. 54-58.
Bird GW, Berney MF, Cavigelli MA. Soil ecology. In: Harwood RR Michigan Field Crop Ecology. Michigan Field Crop Ecology. East Lansing, MI; 1998. p. 12-16.
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