Biochar and Pati Matti - rich soil left by civilizations existed in the past - a podcast by Dr Sai Bhaskar Reddy Nakka

from 2018-06-22T10:47

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Pati Mati (old soil) and biochar a traditional material formed from the existence of human civilizations in the past. It is highly fertile soil and useful for crops. In the past human civilizations existed also improved the environment by their practices and they were not so much cause of degradation. (in Telugu Language)