beans and squash should be planted in a circular form to maximise the benefits and protection of this companion planting method. If you do not want corn or cannot find a suitable corn type ...

This book describes approaches and methods for defining these functional types in ... "Rooted in game theory and treating plants as strategists and gamblers, Plant Functional Types, an undergraduate ...

This 1977 book describes approaches and methods for defining these functional types in ways which maximize our potential to predict accurately the responses of real vegetation with real species ...