While a radish cover crop does trap nitrogen in the fall, it does not supply nitrogen to subsequent crops, a study published in Agronomy Journal Abstract shows.
After identifying opportunities within the organic market, Wholesum Harvest has created a new enterprises with partners in an effort to fill those voids.
USDA’s ruling that hydroponic produce is eligible for organic labeling roiled the industry. One of the largest hydroponic growers in the U.S., however, is largely unfazed.
Sweet alyssum can help biologically control aphids on transplanted organic romaine lettuce but can take up valuable land. USDA-ARS researcher Eric Brennan shares techniques he’s learned over 10 years.
Hydroponic, aquaponic, and aeroponic operations are currently included in the allowed methods of organic production, although aeroponic operations are being reviewed by USDA.