actions for the conservation of biodiversity. and the restoration of marine,. coastal and freshwater ecosystems, as. well as to increase and permanence of carbon. reservoirs, emphasizing blue carbon. C4. Promote actions to prevent the establishment,. control and eradication. of invasive species, diseases and pests,. whose impacts are exacerbated by the. effects of climate change. C5. Design and implement actions that. contribute to control desertification and. foster soil conservation. C6. Strengthen environmental policy instruments. and implement actions to.