Researcher see the interconnections between the systems in nature and how each component impacts the others. In Connecticut, rich in forests and farmland, experts see the potential that could position the state at the forefront of a climate-smart agriculture (CSA) approach using an emerging sustainable practice called biochar.Researcher see the interconnections between the systems in nature and how each component impacts the others. In Connecticut, rich in forests and farmland, experts see the potential that could position the state at the forefront of a climate-smart agriculture (CSA) approach using an emerging sustainable practice called biochar.