Strawberry fields for ever?

The United States produces more than 3 billion pounds of strawberries each year, providing almost 20% of the world crop, and is a global leader in production per unit area. The farm gate economic value of strawberries is just shy of $3 billion per year. With that monetary strength, the US production acreage has increased approximately 17% steadily since 1990, with the largest expansion in Florida and California.

A comprehensive review led by Jayesh Samtani of Virginia Tech and Curt Rom of the University of Arkansas encapsulates an understanding of the challenges, needs, and opportunities of strawberry growers across the United States. Samtani and Rom formed and gathered support from a team of 12 researchers from 10 different states as they embarked on an academic journey designed to generate an effective guideline essential for research, policy, and marketing strategies for the strawberry industry across the country, and to enable the development of general and region-specific educational and production tools.

All regions experience challenges with pests and obtaining adequate harvest labor. Increasing consumer demand for berries, climate change-induced weather variability, high pesticide use, labor and immigration policies, and land availability impact regional production.

US consumption of strawberries has increased significantly during the past 2 decades, from 2 pounds per capita in 1980 to approximately 8 pounds per capita in more recent years. Consumption is expected to continue to increase as a result of increased awareness of the health benefits associated with berry consumption, year-round availability made possible through domestic production and protected berry culture, increased imports, and improved cultivars.

The future of strawberry production will be dictated both by grower production needs and consumer demands for the fruit. The number of growers who have reduced the use of fumigants has increased. In those regions that rely on fumigants to control soil-borne pests and weeds, there is increasing interest in alternative treatments such as the use of steam, enhanced soil solarization, or hot water treatments.

Until the economic viability of these alternative treatments is determined, growers facing pest pressures at their production sites are continuing to use fumigation, despite regulations against it. Automation and robotics to assist with the more labor-intensive tasks of planting, maintaining, and harvesting will be further developed and used to expand both the regions and seasons of production, thus increasing consumer accessibility and reducing the use of pesticides and the corresponding environmental impact.




(Released by American Society for Horticultural Science)

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