2 results for tag: Mike Kelland

Rock Dust Crop Dusting: Pulverized Rock Makes for Effective Pesticide

As long as there has been agriculture, there have been insects, mites, and other creatures eager to share in the bounty. Pests remain an enduring problem for agriculture. Increasingly, communities are seeing even pesticides designed to deter or eliminate pesky insects become a liability as essential pollinator populations decline, unwanted toxins infiltrate crops—endangering farmers and consumers—and insects develop resistance to traditional deterrents and poisons. One possible solution: rocks. Crushed rocks, to be precise. Seeding mineral-poor soils with pulverized rocks not only introduces badly-needed nutrients to the plants they house, it ...

Basalt Rock Dust Increases Carbon Capture Fourfold

A research team within the Leverhulme Centre for Climate Change Mitigation has demonstrated basalt rock dust as a method of improving crop yield and sequestering carbon.