paleorthid's Feed

New Gardening with Biochar FAQ

paleorthid — Mon, 09 Jun 2008 04:59:00 -0400

The argument for encouraging biochar use as a ubiquitous household practice is compelling: Improved garden soil will increase food production where it has the most impact on energy demand. Implementing charcoal manufacture at a household level draws in a supply of yard prunings and workbench scraps that otherwise would be lost to non-charcoal alternatives. Unfortunately, finding even the most basic information on how to implement biochar use as a personal sustainability practice is discouragingly time consuming. In response I have started up a FAQ Tagged by paleorthid under blogs, carbon, environment, agrichar, bio-char, garden, terra_preta,

No Miracles

paleorthid — Mon, 09 Jun 2008 04:56:00 -0400

Charcoal cannot replace the need for adding mineral nutrients. Tagged by paleorthid under agrichar, bio-char, carbon, environment, farm, fertility, nutrition, phosphorus, science, soil, carbon_credits,

The Charcoal Vision

paleorthid — Thu, 10 Apr 2008 10:11:00 -0400

Application of the charcoal to soils may be key to sustainability. Application of charcoal to soils is hypothesized to increase bioavailable water, build soil organic matter, enhance nutrient cycling, lower bulk density, act as a liming agent, and reduce leaching of pesticides and nutrients to surface and ground water. The half-life of C in soil charcoal is in excess of 1000 yr. Hence, soil-applied charcoal will make both a lasting contribution to soil quality and C in the charcoal will be removed from the atmosphere and sequestered for millennia. Tagged by paleorthid under agrichar, bio-char, carbon, innovation, biofuels, soil_science, terra_preta,