Northland cattle feed trials

Early results from Parengarenga biochar feed trials look encouraging and impressive. These slides focus on animal worm burden and weight gain.

link to presentation

Comments from Prof. Stephen Joseph (Parengarenga advisor):

“The biochar is from wood produced in a retort at around 400-450C over an 8 hour period. “

Again indicating you don’t need to have high temperature biochar to get positive results.”

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