I'm reluctant to comment on a specific tax because I represent a really wide network of researchers.
What you're commenting on, though, these practices that have to do with carbon sequestration and regenerating the soil, take our approach to sustainable agriculture a step beyond the pillar that just talks about conservation. It brings the lens into something we discussed at the June food summit, which is regeneration of our ecosystems.
There is real promise in thinking about those agro-ecological approaches that not only minimize the damage we're doing to our soil and the rest of the environment, but can also help us rebuild the soil and ecosystems. The pillar also requires us to think about biodiversity, so what kinds of species of insects and soil microorganisms exist in the soil. Those are the things that can not only benefit the larger society but the farmers as well, because in the long run it minimizes the cost of inputs they need to use in the soil.
I am reluctant to comment on the tax.