Biochar: turning waste into wealth

As all gardeners know, manure helps the flowers grow. But that manure also gives off greenhouse gases, contributing to global climate change.

If you want to include this story in your blog, copy and paste this formatted text:

<p><a href="http://www.physorg.com/news163861595.html">Biochar: turning waste into wealth</a></p> <p>As all gardeners know, manure helps the flowers grow. But that manure also gives off greenhouse gases, contributing to global climate change.</p>