Shownotes
This episode, the topic is biofumigation, a biological form of pest control that involves growing and turning under certain cover crop species that naturally suppress many weeds and soil-borne diseases and pests.
In this episode:
Tom Forge, a research scientist at the Summerland Research & Development Centre.
Kip Cantrell, garlic grower at Thistle Farm in the Creston Valley.
This document from Oregon State University Extension is a good primer on biofumigation.