Through the research on the model of the land reclamation in the refuse dumpof Heidaigou open coal mines,it was concerned that ecology was the theoretical basic forthe land reclamation of open coal mines.According to ...Through the research on the model of the land reclamation in the refuse dumpof Heidaigou open coal mines,it was concerned that ecology was the theoretical basic forthe land reclamation of open coal mines.According to the principle of ecological substitut-ing,the land reclamation can be divided into three stages:water and soil conservation,ecological performance and economic performance.Taking the land reclamation in the re-fuse dump of Heidaigou open coal mines as the practical example,explained the applica-tion of the ecological substituting principle on the land reclamation in the open coal mines.展开更多
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...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 culti-vate 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.展开更多
文摘Through the research on the model of the land reclamation in the refuse dumpof Heidaigou open coal mines,it was concerned that ecology was the theoretical basic forthe land reclamation of open coal mines.According to the principle of ecological substitut-ing,the land reclamation can be divided into three stages:water and soil conservation,ecological performance and economic performance.Taking the land reclamation in the re-fuse dump of Heidaigou open coal mines as the practical example,explained the applica-tion of the ecological substituting principle on the land reclamation in the open coal mines.
文摘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 culti-vate 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.
