While discussing how you go about untangling the confusion around land carbon science and climate change mitigation policy. The CFI group noticed that the Nature Publishing Group has published that wide held beliefs are “scientifically flawed”. It then became necessary to wonder about agenda and again you had to ask was it to further confuse and did it serve any real purpose in publishing the article other than it being a academic assessment – it appears another clue is the time difference from the receipt of the article to publishing was around 7 months.
To quote the abstract of this subscription service found under:
“Depletion of ecosystem carbon stocks is a significant source of atmospheric CO2 and reducing land-based emissions and maintaining land carbon stocks contributes to climate change mitigation. We summarize current understanding about human perturbation of the global carbon cycle, examine three scientific issues and consider implications for the interpretation of international climate change policy decisions, concluding that considering carbon storage on land as a means to ‘offset’ CO2 emissions from burning fossil fuels (an idea with wide currency) is scientifically flawed. The capacity of terrestrial ecosystems to store carbon is finite and the current sequestration potential primarily reflects depletion due to past land use. Avoiding emissions from land carbon stocks and refilling depleted stocks reduces atmospheric CO2 concentration, but the maximum amount of this reduction is equivalent to only a small fraction of potential fossil fuel emissions.”
CO2Land org prefers an apolitical stance on what matters. However, it could not be helped that the views above may undermine our Australian values for the Carbon Farming Initiative. It may also be pertinent to put to the public that there is an immediate need to offset carbon from fossil fuels, that no measure in its self should be judged into eternity. What this need does show is the measures should only be judged on its effects on the term a methodology may be useful. That is, does it matter, in terms of carbon offset, that it makes a difference for 10, 25 or up to 100 years. or eternity. That if you want to make a difference, and monetary gains are more a matter for survival levels as opposed to money venture gains it matters only that there is bi partisan political support for the concepts and actions.
The reference to “scientifically flawed” in the quoted article maybe a headline grabber but as the difference possible through land carbon policy is quantifiable. It is a genuine action and debate will only result in no action – and that is the tragic consequence. We know science supports that view of the potential tragic consequence.