Oregon’s berry crop industry is diverse and economically important. In 2011, about 23,000 acres on over 1000 family farms were harvested for a farm gate value of more than $123 M. Blackberry acreage continues to grow with new growers requiring basic information and existing growers struggling to remain economically viable in a global market. Growers require knowledge on production and physiology questions in order to make educated decisions that will improve farm profitability and sustainability. We seek to assist growers wishing to establish or transition into organic berry production make educated decisions and improve economic viability and sustainability.
To our knowledge, ours is the only organic study in the world on blackberry for processing. The long-term goal of this work is to develop best irrigation, fertigation and weed management practices in organic machine-harvested blackberry bound for processing, best management practices for fresh blackberry production, and an understanding of the healthful properties of blackberry fruit. With NIFA-OREI funding totaling $2.5 M, the support of Oregon and Washington Berry Commissions, and the Northwest Center for Small Fruits Research, we have developed organic production systems trials on organically-certified land at an OSU research station (NWREC) and at two grower-cooperator sites (in Oregon and North Carolina).
With grower input, information gained from this study is allowing us to develop an organic blackberry cost of production guide. Some of our findings will benefit all blackberry growers by promoting sustainability and environmental quality. We are gathering science-based information on the effectiveness of organic weed management techniques, the importance of post-harvest irrigation, fertigation, and primocane management on processed, machine-harvested, organic blackberries. We are also collaborating with research and extension colleagues at NCSU to develop fresh blackberry production systems and determine the effect of production system and cultivar on the healthful properties of fruit.
Weeds are a significant problem in all organic production systems. Oregon blueberry growers have readily adopted our findings in the use of landscape fabric in new plantings. Implementation of the practice has increased from less than 10% of the newly planted acres in 2006 to more than 80% of the new acreage in 2010. We will see whether blackberry growers likewise adopt this practice. Should similar positive effects of landscape fabric on plant growth and yield be noted, increased use of landscape fabric will likely lead to reduced herbicide application in organic and conventional plantings. Organic production systems are thought to be better for the environment in that use of synthetic pesticides is prohibited; run off and leaching of synthetic pesticides and fertilizers to water sources simply does not occur. This project is working with the eOrganic staff to enhance outreach and disseminate findings.
Title: Organic Blackberry Production Systems for Improved Yield, Fruit Quality, and Food Safety in Fresh and Processed Markets
Funding Agency: USDA-NIFA-OREI
Project Award Number: 2010-01940
Project Funding Dollar Value: $2,428,677
Project Funding Matching Amount: $675,437
Effective Project Dates: 10/1/10 – 9/30/14
Institutions and Companies Involved: Oregon State University; USDA-ARS (HCRU, Corvallis, OR), North Carolina State University; Littau Harvesters Inc. (Stayton, OR); Riverbend Organic Farms (Jefferson, OR), Sakuma Bros. Inc. (Burlington, WA), Small Planet Foods (Sedro-Woolley, WA), Homegrown Organic Farms (Porterville, CA), Hursts Berry Farms (Sheridan, OR), Dole, SunnyRidge Farms Inc. (Winter Haven, FL), Ayers Creek Farm (Gaston, OR), Vollmer Farms (Bunn, NC)
Congressional District: OR-005
Stakeholder and Commodity Groups: Organic and conventional blackberry growers in the western and southeastern USA; pest management and harvester companies working with processed blackberry industries; companies manufacturing organic fertilizer, pesticide, and weed management products; berry crop fresh shipping and packing and processing companies.
Project Website: http://eorganic.info/group/5968 (in development)
Project Director: Dr. Bernadine Strik
Project Director Email: email@example.com
Project Director Phone: 541-737-5434