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Chal G. Landgren
Chal G. Landgren
Publications authored or co-authored by Chal G. Landgren
PNW 625
Weed and Vegetation Management Strategies in Christmas Trees
Published
December 2017
PNW 684
Developing Quality Christmas Trees in the Pacific Northwest
Revised
March 2016
EM 9093
Best Management Practices for Christmas Tree Export (Buenas Prácticas de Manejo para la Exportación de Árboles de Navidad)
Published
June 2014
PNW 659
Identifying and Managing Christmas Tree Diseases, Pests, and Other Problems (Identificación y Manejo de Enfermedades, Plagas y Otros Problemas en Árboles de Navidad)
Published
April 2014
EM 9039
Calibrating and Using Backpack Sprayers
Published
March 2011
EM 9044
Shearing and Culturing Christmas Trees
Published
March 2011
EM 9044-S
Esquilar y Cultivar Arboles de Navidad
Published
March 2011
EM 8856
Christmas Tree Nutrient Management Guide for Western Oregon and Washington
Revised
September 2009
EC 1151
Taxes and Assessments on Oregon Forestland and Timber
Revised
October 2006
PNW 6
Growing Christmas Trees in the Pacific Northwest
Published
June 2003
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