| Farming a nd fo restry is a co-functioning process of natura l re-pro duction and eco nomic r epro
ductio n. Its economic na tur e is the na tural forces economics theo ry: P = f ( N , E ) , P= 2N+ 3, P=
KEaNb , I= E /N. It is the theo retical basis for moder n farming a nd fo restr y economics. |