Swiss chard

Charcoal in agriculture: Experimental research at Fourth Corner Nurseries
Richard Haard, Fourth Corner Nurseries, Bellingham, Washington, January 3, 2008

Greetings

I just finished over the last few days organizing images and data from my charcoal experimental plots. I am presenting a new set of posters showing root systems of the native shrub, Lonicera involucrata or black twinberry that I used as an experimental subject in these treatment plots this summer.

This will be the last of a series of piecemeal postings about my findings on the terrapreta reading list. In time, I will prepare a summary of what I have accomplished this year, the shortcomings, what I feel I have learned from this work about using charcoal and my plans for continuing this experiment for 2 or more growing seasons.

Charcoal Experimental Plots
Rich Haard and Larry Williams at Fourth Corner Nurseries, Bellingham, Washington, May 6, 2007
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Richard Haard: Affinity of fungi and crop plant roots to charcoal
Richard Haard, February 12, 2007

The image below illustrates the affinity of fungi and crop plant roots to charcoal.

Charcoal placed in a fertile garden for a few months showing how crop roots (Swiss chard) and fungi are attached to this medium as habitat
Charcoal placed in a fertile garden for a few months showing how crop roots (Swiss chard) and fungi are attached to this medium as habitat
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