Bekele Lemma

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Questions related from Bekele Lemma

Is there any latest finding about the molecular composition of soil organic matter?

Old books contain the notion that soil organic matter contains microbial synthesized macro-molecules. I had an opportunity to hear a concept contradicting this notion. It was supramolecular...

04 April 2018 1,576 0 View

Do soil organic matter accumulations always contribute to soil acidity?

Soil organic matter accumulation often taken as cause of soil acidity in most books and also literature. The reason given is associated with the dissociation of H ion from functional groups. But...

12 December 2017 3,252 18 View