In an article on the Daily Press website, NASA Langley scientist touts biochar: as an ‘environmental superstar.’
From the article:
“Biochar can be made from common organic waste material — from chicken and cow poop to sticks and brush from your yard. It can make environmentally unfriendly synthetic fertilizers obsolete. It can trap nutrient runoff before it pollutes places like the Chesapeake Bay. It can even filter out toxic heavy metals from water.”
The Washington State Soil Health Committee has funded two grant projects featuring biochar. One of the biochar projects is in San Juan County and the other is in Mason County. Below are the summaries of each project.
San Juan Conservation District:
Continuation of biochar project begun in 2016. Following up on the original six-farm test plots, in which biochar was added to soil, the yield will be evaluated in the spring of 2018. In addition to the test plots, biochar kilns were designed and provided to forest landowners on each of the four ferry-served islands. Workshops were offered on each island to demonstrate how to make biochar from forest waste. Online instructions are available for making biochar at home.
Biochar was added as an alternative to the slash burns in the County’s draft Solid Waste Management Plan.
The San Juan Conservation District also starts a new three-year project to introduce no till-direct seed practices to the county, including use of cover crops to improve soil health and limit use of chemicals.
Mason County Conservation District:
The goal is to fill the knowledge gaps on the effects of biochar in the Mason County region. The project will involve measuring the effects of biochar on the balance of pH, the retention of nutrients, the amount of soil microorganisms in local soil types, and crop yield.