Developing the Market Mechanism, Expanding Eco-production——On the Follow-up Policy"conversion of cropland to forestland";

Exploration of vicissitude of social productive forces from the perspective of man-land relationship——Concurrent discussion on the development of ecological productive forces;

The essence of ecological compensation is the distribution and redistribution of ecological interests, and it is emerged when ecologic mode of production that ecological productive forces and ecological production relations interact mutually and produce has gradually been human’s civilized choice.

On the basis of ecological philosophy, the author gives profound reflections on the foothold, the motivating power, and the direction of social development, and addresses the questions of sustainable existence, ecological productive forces and ecological civilization.

Researches on ecological productivity have achieved a lot over the past 10 years in basic concepts, research methods, the mechanism and mode of operation.

the reproduction process of ecological productivity turns out to be "a double-edged sword".

On the natural productivity of its substance,is a natural ecological productivity.

Compared with the traditional productivity,eco-productivity respects the full value and rights of nature,emphasizes man s moral obligations to nature,adheres to the harmonious development of man and nature.

This paper generalizes the source and practical significance of Productivity-Quality Equation,based on which it also discusses the meaning of resource productivity, ecology productivity and the way how to improve productivity-quality synchronously.