Application of the organic and environment evolving principle on the land reclamation in the open coal mines

摘要

According to the evolving principle of the organic and environment, firstly, for the purpose of growing and keeping the ground, some legume species were chosen as pioneer plants to improve the construction of soil and increased soil fertility in the light of the land term and soil condition. Along with soil fertility increased, it is necessary to cultivate some shrubs and arbors which have extra resistance. Gradually it becomes the stereoscopic landscape of planting arbor-shrub-herb plants. So that the evolving of the organic and environment can be enhanced. Taking the land reclamation in the refuse dump of Heidaigou open coal mines as the practical example, explained the application of the organic and environment evolving principle on the land reclamation in the open coal mines.