by Becky Wheeler-Dykes, UCCE Glenn Orchard Systems and Weed Ecology Farm Advisor

Recent research has shown many potential benefits of utilizing whole orchard recycling (WOR) when removing an orchard. Instead of burning the wood produced in orchard removal, WOR involves chipping the wood from pulled trees and redistributing it back into the field using a chip or amendment spreader. This management technique has been mostly used in walnut orchards being followed by new walnut orchards. The conservation of the carbon in the wood benefits the soil by increasing nutrients available for the next crop, improving the soil's water holding capacity and and enhancing microbial activity. After a recent evaluation of weed populations in a...