How to Make Biochar Fertilizer (Version 2)
Channel: Warm Heart Worldwide
Date: 2022-02-18

In "How to Make Biochar Fertilizer" we show you how to make Biochar Fertilizer. This fertilizer can be used to improve soil conditions and yields for farmers. You make biochar fertilizer yourself and it competes well with NPK – except that it’s free. How much to you spend on NPK each year?