1, Strong sustainability criterion stresses maintaining critical natural capital stock.

2, As parts of global economic ecosystem services and natural capital ensure the welfare of human beings.

3, However, most livelihoods analysis of natural capital will not go this far.

4, The service of ecological systems and the natural capital stocks that produce them are critical to the functioning of the Earth's life-support system.

5, The article tries to analysis the peculiarity of natural capital on the basis natural capital theory.

6, This could be regarded as the major investment for the existing industrial natural capital.

7, According to the new method of national wealth calculation proposed by World Bank, national wealth is grand sum of artificial capital, human capital, natural capital and social capital.