Third year results: Fourth Corner Nurseries Soil/Biochar Study
Richard Haard, Plant Propogationist, July 31, 2009
This study predates the coining of the term biochar and I claim grandfather rights to use the word charcoal.
Third year results, Fourth Corner Nurseries soil/biochar study
Summer 2009 Biochar plot study results are showing some trends I have had difficulty measuring with the last two years of cropping these plots. The use of buckwheat, a short season cover crop plant makes a visual view of performance reflecting nutrition, quite vivid. In spite of the dips in the plots due to deer browse.
This image is a merged sequence of pictures taken at same distance. Background may be confusing because of perspective. These plots are the first set, (south end), of treatments laid out in a systematic way. Results from the north set are similar and will be presented in a final poster
This plot study included: compost ( a wood based commercial compost of sewage solids)
charcoal 1 ( about 1/2 inch minus), charcoal 2 ( powder from John Flottvik's pyrolyser).
fertilizer: a complete, chemical fertilizer