In this episode, Omar Rodriguez, a sustainable agriculture specialist with NCAT's ATTRA sustainable agriculture program, has a conversation about biostimulants with Meerae Park, a master's degree student in the Plant Sciences Department at the University of California Davis. Omar, who works out of NCAT's Western Regional Office in Davis, California, and Meerae give an overview of biostimulants – which are generally described as substances that aren't fertilizers, pesticides, or growth regulators but can affect plants' yield, quality, and vigor. They discuss categories of biostimulants, how they may affect plants, the sometimes difficult task of defining which substances are biostimulants, how farmers can research which biostiumulants might be helpful for their crops, and other aspects of Meerae's research. For more information on this topic, you can contact Omar Rodriguez directly at [email protected].

Related ATTRA Resources:
Sources of Organic Fertilizers and Amendments
Resource Guide to Organic and Sustainable Vegetable Production
Understanding the Soil Microbiome with Nicole Masters

Other Resources

Biostimulants: What are they and do they work?

Crop Biostimulants

Plant Biostimulants: Definition, concept, main categories and regulation

Please call ATTRA with any and all of your sustainable agriculture questions at 1-800-346-9140 or e-mail us at [email protected]. Our two dozen specialists can help you with a vast array of topics, everything from farm planning to pest management, from produce to livestock, and soils to aquaculture.

You can get in touch with NCAT/ATTRA specialists and find our other extensive, and free, sustainable-agriculture publications, webinars, videos, and other resources at NCAT/ATTRA's website.

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