林業生産力論への一視角

Abstract

As a matter of fact, nature is boundlessly going to ruin under the great strides of progress of producing capacity. How can we form the new relationship with nature? In this thesis, I have considered the K. Marx's concept of nature and that of productiveness, and tried to grasp critically the meaning of the productiveness in the theory of history. The productivity of labour is ultimately indicated by the shortening of necessary labour-time, which is concerned with the reproduction of a human being as a nature force. Then it is necessary to relativize the appreciation of the productivity of labour in the labour-process ensuring the reproduction of "total nature" (between the human being and the outer nature). The capital, in our time, is pursuiting the enlarged reproduction of itself (the accumulation of capital) and consequently the increasing productivity of labour is achieved; on the other hand, the conflict of total nature is being carried forward with the exploitation of external nature. In conclusion, we have to study on the productiveness as a complexe construction, composing the productivity of labour and the reproduction of total nature. Next, from the above point of view, I have made some reference to the productiveness in forestry. There are two systems of production in forestry; one is the system of production of timber with maintaining the resources of forest in that management, and the other is the system which works upon the resources to achieve the productivity of labour at its maximum. For days ahead, I wish to explain the mechanism concretely how two these systems of production in forestry correlatedly come into exsistence.