Dear colleagues, let me draw your attention to this book, which, as the author told me, contains one chapter about the biotic pump.
James Lovelock opinion of the book: "
We should all read Fred's book. He tells us in a practical and
most readable way, how we can bring back the forests of the Earth and
restore our planet to health. Never think that we can plant a forest
ecosystem. The mega mix of species has to come together by itself. That
is the best and easiest way to save ourselves and perhaps Gaia "