As the so-called "staple" crops of the world (wheat, rice, potatoes, corn and soy) become more precarious, more damaging to soils and less sustainable, what foods can we explore as viable alternatives to feeding growing populations?

Perhaps you have some land and you want to manage it in a way that's good for you and good for the earth. Maybe you even have your garden planted and you're wondering, What can I do with the rest of it? Here I'll discuss three options, how to determine what is most appropriate for your land, and how to do it.