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A platform for research: civil engineering, architecture and urbanism
Method for realizing side slope greening by combining vegetation concrete with free-living nitrogen fixing bacteria
The invention relates to a method for realizing side slope greening by combining vegetation concrete with free-living nitrogen fixing bacteria. The method for realizing side slope greening by combining the vegetation concrete with the free-living nitrogen fixing bacteria comprises the following steps of S1, paving a geonet; S2, screening seeds; S3, preparing a mixture; S4, spraying the mixture to a side slope; S5, covering the side slope with non-woven fabric; S6, separating and culturing the free-living nitrogen fixing bacteria, and adjusting the light absorption value of bacteria liquid; S7, drilling a plurality of holes; and S8, injecting the free-living nitrogen fixing bacteria liquid into each hole body of a vegetation concrete base layer, completing inoculation, and enabling plants to naturally grow, so that side slope greening is realized. According to the method for realizing side slope greening by combining the vegetation concrete with the free-living nitrogen fixing bacteria, the problems that durability of the vegetation concrete is reduced in an extreme environment, and follow-up plant growth cannot be guaranteed can be solved, nitrogen nutrition is provided for the plants, plant hormones can be generated, plant growth can be promoted, environmental stress resistance can be enhanced, and the method has great significance on slope ecological protection engineering.
一种植被混凝土结合自生固氮菌实现边坡绿化的方法，该方法包括以下步骤：步骤1：铺土工网；步骤2：筛选种子；步骤3：制备混合物；步骤4：将混合物喷射至边坡上；步骤5：在边坡上覆盖无纺布；步骤6：分离并培养自生固氮菌，调整菌液的吸光值；步骤7：钻取多个孔洞；步骤8：将自生固氮菌菌液注入到植被混凝土基层的各个孔体内，完成接种，植物自然生长，即实现边坡绿化。本发明提供的一种植被混凝土结合自生固氮菌实现边坡绿化的方法，可以解决植被混凝土在极端环境下耐久性降低以及无法保证后续植物生长的问题，为植物提供氮素营养，能够产生植物激素，促进植物生长，增强环境抗逆性，对边坡生态防护工程具有重大意义。
Method for realizing side slope greening by combining vegetation concrete with free-living nitrogen fixing bacteria
The invention relates to a method for realizing side slope greening by combining vegetation concrete with free-living nitrogen fixing bacteria. The method for realizing side slope greening by combining the vegetation concrete with the free-living nitrogen fixing bacteria comprises the following steps of S1, paving a geonet; S2, screening seeds; S3, preparing a mixture; S4, spraying the mixture to a side slope; S5, covering the side slope with non-woven fabric; S6, separating and culturing the free-living nitrogen fixing bacteria, and adjusting the light absorption value of bacteria liquid; S7, drilling a plurality of holes; and S8, injecting the free-living nitrogen fixing bacteria liquid into each hole body of a vegetation concrete base layer, completing inoculation, and enabling plants to naturally grow, so that side slope greening is realized. According to the method for realizing side slope greening by combining the vegetation concrete with the free-living nitrogen fixing bacteria, the problems that durability of the vegetation concrete is reduced in an extreme environment, and follow-up plant growth cannot be guaranteed can be solved, nitrogen nutrition is provided for the plants, plant hormones can be generated, plant growth can be promoted, environmental stress resistance can be enhanced, and the method has great significance on slope ecological protection engineering.
一种植被混凝土结合自生固氮菌实现边坡绿化的方法，该方法包括以下步骤：步骤1：铺土工网；步骤2：筛选种子；步骤3：制备混合物；步骤4：将混合物喷射至边坡上；步骤5：在边坡上覆盖无纺布；步骤6：分离并培养自生固氮菌，调整菌液的吸光值；步骤7：钻取多个孔洞；步骤8：将自生固氮菌菌液注入到植被混凝土基层的各个孔体内，完成接种，植物自然生长，即实现边坡绿化。本发明提供的一种植被混凝土结合自生固氮菌实现边坡绿化的方法，可以解决植被混凝土在极端环境下耐久性降低以及无法保证后续植物生长的问题，为植物提供氮素营养，能够产生植物激素，促进植物生长，增强环境抗逆性，对边坡生态防护工程具有重大意义。
Method for realizing side slope greening by combining vegetation concrete with free-living nitrogen fixing bacteria
一种植被混凝土结合自生固氮菌实现边坡绿化的方法
XIA ZHENYAO (author) / HU HUAN (author) / XIAO HAI (author) / XU WENNIAN (author) / LIU CHANG (author) / HAO LIAN'AN (author) / FENG LEI (author) / CUI LEI (author)
2021-08-31
Patent
Electronic Resource
Chinese
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