Crops Publications

151 Publications

Productivity, economics, and fruit and soil quality of weed management systems in commercial organic orchards in Washington State, USA

Granatstein, D., P. Andrews, and A. Groff. May 2014. Organic Agriculture. DOI 10.1007/s13165-014-0068-0

Integrating Livestock into Dryland Organic Crop Rotations

Carpenter-Boggs, L., Painter, K., and Wachter, J. Recorded webinar presentation delivered October 22, 2013.  It covers a variety of reasons to integrate livestock into crop rotations, and summarizes past research on the topic. It is directed towards beginning growers interested in diversifying their income and crop rotations, towards educators and Extension workers, and towards a more general audience wanting to learn more about mixed crop-livestock systems.

International Quinoa Research Symposium Broadcast Webinar

Recordings from August 12-14, 2013 symposium.

Organic Farming Footprints

WSU webpage for the OFoot project, working to provide a scientifically sound yet simple estimation of the carbon and nitrogen sequestration and net greenhouse gas (GHG) balance likely in a given organic cropping system scenario.

Soil carbon sequestration in the dryland cropping region of the Pacific Northwest

Brown, T.T., and D.R. Huggins. Journal of Soil and Water Conservation 2012 67(5):406-415; doi:10.2489/jswc.67.5.406.

Status of Organic Tree Fruit in Washington State

Kirby, E. and D. Granatstein. 2012. EM046E, Washington State University Extension.

Soil Testing: A Guide for Farms with Diverse Vegetable Crops

Collins, D. 2012. Washington State University Extension. EM050E.

2nd International Organic Fruit Research Symposium 2012

eOrganic conducted live broadcasts from the 2nd International Organic Fruit Research Symposium in Leavenworth, Washington on June 19 and 21, 2012. The recorded presentations from this symposium will be of interest to researchers, Extension professionals, growers, consultants, suppliers, and retailers who wish to learn the latest developments in the worldwide organic fruit supply chain.

Proceedings of the 2nd International Organic Fruit Symposium 2012

D. Granatstein, P.K. Andrews, S.D. Bishop, W. Janisiewicz, editors. June 2012. Acta Horticulturae 1001.  Article abstracts available online; full articles available for purchase or through subscribing libraries. Topical areas include organic fruit systems, insect biocontrol, horticulture, plant pathology, soil and crop nutrition, and economics.  All the oral presentations from the symposium can be viewed free on eOrganic at http://www.extension.org/pages/64359/2nd-international-organic-fruit-research-symposium#.Uk3WTVMkRyQ .

Dryland Organic Agriculture in the PNW: Meeting Opportunities and Challenges

At the Tilth Producers of Washington Conference in November 2011, WSU hosted a Dryland Organic Agriculture Symposium. The presentations and keynote from that symposium were recorded and are now available for online viewing. This special symposium addressed agronomic and economic issues specific to dryland organic production.  Speakers and attendees came from Washington, Oregon, Idaho, and Montana. Also, please see link for a list of companies interested in buying organic crops produced in the PNW: Dryland Organic Agriculture in the PNW – grains sellers buyers

Reduced Tillage on Organic Farms Virtual Field Day

WSU researchers and extension educators are researching different methods for reducing tillage in organic vegetable production. This video demonstrates termination of barley and vetch cover crops with a roller/crimper and flail mower.

WSU Vegetable Research and Extension

Vegetable crop production and alternative crop development such as edamame, wasabi, bamboo, and organic seed production. Work is targeted for both small-scale and large commercial growers, with emphasis on organic production. Links include new fact sheets and information on grafted vegetables http://vegetables.wsu.edu/graftingVegetables.html .

Can we grow more nutritious fruits and vegetables using organic farming methods?

(Recorded Webinar) Andrews, Preston. WSU. 2011.

Stability of anthocyanins in frozen and freeze-dried raspberries during long-term storage: In relation to glass transition

Syamaladevi, R. M., Sablani, S. S., Tang, J., Powers, J. and Swanson, B. G. 2011. Journal of Food Science 76: 414-421.

2010 Cost Estimates of Establishing and Producing Organic Apples in Washington

Galinato, Suzette P., David Granatstein and Mykel R. Taylor. 2011. 2010 Cost Estimates of Establishing and Producing Organic Apples in Washington. Washington State University Extension Fact Sheet FS041E. Excel workbook (enterprise budgets) available http://extecon.wsu.edu/pages/Enterprise_Budgets. Select “apples” for access to the FS041E workbook.

Compost Trials in Newly Planted Orchards

Smith, T. 1995-1997. This WSU Chelan-Douglas County Extension website summary features results from in-orchard compost trials in North Central Washington. Report includes an overview of compost materials and use in orchards.

Potential nitrogen contributions from legumes in Pacific Northwest apple orchards

Mullinix, K. and Granatstein, D. 2011. Intl. J. Fruit Sci. 11:74-87.

Quality of Organically and Conventionally Grown Apples and Strawberries

Research on apple and strawberry by Dr. Preston Andrews, Dr. John Reganold, and Dr. Neil Davies.

Organic Vineyard Management

WSU Viticulture and Enology Research and Extension. Contains links to articles, publications and posters.

Cover crops in orchards and vineyards

WSU Tree Fruit Research and Extension Center webpage. Contains links to additional resources and presentations.

Status of Organic Tree Fruit in Washington State and Other Regions: 2010

(Revised Feb. 7, 2012)

Organic Fruit Production

WSU Organic Fruit Production website at the Tree Fruit Research and Extension Center.

Advances in Brassica seed meal formulation and application protocol for control of apple replant disease.

M. Mazzola poster, December 2010, Wash. St. Hort. Assoc. meeting. A summary of the most recent field results using brassica seed meal mixtures.

Organic Apple Production in Washington State: an Input-Output Analysis

The objective of this paper is to provide an Input-Output (IO) based economic impact analysis for organic apple production in Washington State.

Dryland Organic Production

Includes presentations on marketing, general production, and no-till production from two annual workshops.

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