[pegas1]

Even better, faster and more efficient than planting trees is increasing organic content of the soil. The soil has higher agricultural quality, can hold much more water and the capture is long-term, as long as the soil quality is kept. And you do not need new acreage, you imrove existing. The problem is: you have to stop using fungicides and herbicides and better pesticides too. At the state of the current ag, this can be done for many many yeas.