Soil physical properties, nitrogen, and crop yield in organic vegetable production systems
Cogger, C, A. Bary, A. Fortuna, L. Myhre, and D.P. Collins. 2016. Agronomy Journal. 108:1142-1154
Cogger
Cover crop effects on light, nitrogen, and weeds in organic reduced tillage
Wayman, S., C. Cogger, D. P. Collins, C. Benedict, I. Burke, and A. Bary. 2015. 39:6, 647-665, DOI: 10.1080/21683565.2015.1018398
Soil mapping and ad hoc power analysis to increase blocking efficiency prior to establishing a long-term field experiment
Collins, D.P, C. Benedict, A.I. Bary, C. Cogger. 2015. Scientific World Journal. Article ID 205392: 1-8. http://dx.doi.org/10.1155/2015/205392
Management to Reduce Nitrous Oxide Emissions in Organic Vegetable Production Systems
Cogger, C., A. Fortuna, D. Collins. Feb 27, 2014. The second of a two-part webinar series.
Why the Concern about Nitrous Oxide Emissions?
Cogger, C., A. Fortuna, D. Collins. Feb 25, 2014. The first of a two-part webinar series.
The influence of cover crop variety, termination timing, and termination method on mulch, weed cover, and soil nitrate in organic reduced-tillage
Wayman, S., C. Cogger, C. Benedict, I. Burke, D. P. Collins, and A. Bary. 2014. Renewable Agriculture and Food Systems. FirstView: 1-11. http://dx.doi.org/10.1017/S1742170514000246.
Soil Fertility in Organic Systems: A Guide for Gardeners and Small Acreage Farmers
Collins,D. C. Miles, C. Cogger, R. Koenig. 2013. Pacific Northwest Extension Publication PNW646.
Evaluation of day-neutral cultivars for organic strawberry production in Washington
Hoashi-Erhardt, W.K., P.P.Moore, D.P.Collins, A.I.Bary, and C.G.Cogger. 2013. Acta Horticulturae (ISHS) 1001:167-174
Climate Change: what does the science really tell us?
A narrated Extension PowerPoint on climate science and climate change. The presentation was prepared by Craig Cogger at WSU Puyallup and covers the basics of climate science, evidence of climate change, projections of future climate change, and mitigation strategies. The presentation consists of 10 parts, each about five minutes long, so that it can be […]
Farm-scale variation of soil quality indices and association with edaphic properties
Collins, D.P., C.G. Cogger, A.C. Kennedy, T. Forge, A.I. Bary, H.P. Collins, and R. Rossi. 2011.Soil Science Society of America Journal. 75 (2): 580-590.