A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Method for repairing stone slope
The invention provides a stone slope restoration method, and belongs to the technical field of ecological restoration. According to the method, endogenous nitrogen-fixing plants and root nodule plants are planted in gaps of the stone slope to be repaired. The method breaks through the limitation that developed rhizobium plants are used as pioneer species to realize plant reconstruction traditionally, endophytic nitrogen fixation arbor and shrub plants which do not need root nodule nitrogen fixation but utilize leaves to absorb and fix nitrogen from air are bred, a small number of root nodule nitrogen fixation plants are supplemented, and the nutrient condition of root clastic rocks is improved through plant growth reversely. According to the restoration method, a stable artificial planting community can be formed and can normally grow by completely depending on conditions such as local natural rainfall and illumination, water can be properly supplemented in a particularly drought year, and other special or a large number of artificial management, protection and tending measures are not needed.
本发明提供了一种石质坡面的修复方法，属于生态修复技术领域。本发明在待修复的石质坡面的缝隙处种植内生固氮植物和根瘤植物。本发明突破传统以发达根瘤菌植物为先锋物种实现植物再造的局限性，选育无需根瘤固氮而是利用叶片从空气中吸收并固氮的内生固氮乔木和灌木植物，辅以少量根瘤固氮植物，逆向以植物生长改良根部碎屑岩石的养分状况。本发明的修复方法能够形成较为稳定的人工建植群落，可完全依靠当地自然降水和光照等条件而正常生长，如遇到特别干旱年份，可适当补充水分，无需其他专门或大量的人工管护和抚育措施。
Method for repairing stone slope
The invention provides a stone slope restoration method, and belongs to the technical field of ecological restoration. According to the method, endogenous nitrogen-fixing plants and root nodule plants are planted in gaps of the stone slope to be repaired. The method breaks through the limitation that developed rhizobium plants are used as pioneer species to realize plant reconstruction traditionally, endophytic nitrogen fixation arbor and shrub plants which do not need root nodule nitrogen fixation but utilize leaves to absorb and fix nitrogen from air are bred, a small number of root nodule nitrogen fixation plants are supplemented, and the nutrient condition of root clastic rocks is improved through plant growth reversely. According to the restoration method, a stable artificial planting community can be formed and can normally grow by completely depending on conditions such as local natural rainfall and illumination, water can be properly supplemented in a particularly drought year, and other special or a large number of artificial management, protection and tending measures are not needed.
本发明提供了一种石质坡面的修复方法，属于生态修复技术领域。本发明在待修复的石质坡面的缝隙处种植内生固氮植物和根瘤植物。本发明突破传统以发达根瘤菌植物为先锋物种实现植物再造的局限性，选育无需根瘤固氮而是利用叶片从空气中吸收并固氮的内生固氮乔木和灌木植物，辅以少量根瘤固氮植物，逆向以植物生长改良根部碎屑岩石的养分状况。本发明的修复方法能够形成较为稳定的人工建植群落，可完全依靠当地自然降水和光照等条件而正常生长，如遇到特别干旱年份，可适当补充水分，无需其他专门或大量的人工管护和抚育措施。
Method for repairing stone slope
一种石质坡面的修复方法
SUN SHOUQIN (author) / WANG GENXU (author)
2022-05-06
Patent
Electronic Resource
Chinese
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