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A platform for research: civil engineering, architecture and urbanism
Ecological slope protection method applied to sand gravel side slope
The invention relates to the technical field of environmental protection engineering, in particular to an ecological slope protection method applied to a sand gravel side slope. The ecological slope protection method applied to the sand gravel side slope comprises the steps of side slope soil pretreatment, mixed grass seed preparation, preparation of a composite ecological base material, spray seeding of the composite ecological base material, side slope maintenance and the like. Quantitative slow-release fertilizer, spray-seeding soil and water are mixed into thin slurry to be sprayed to a slope body, the mud content and fertility of a sand gravel matrix are improved, soil is improved, and the water content of the soil is increased; mixed sowing is performed by using a planting system in which pioneer vegetation and long-term vegetation are organically combined, so that the slope vegetation recovery capability is further improved; and through spray seeding of the composite ecological base material with certain thickness for fixing sand, retaining water, increasing fertility and promoting growth, the water-heat-fertilizer-gas effect of the original soil is improved while the surface of the sand gravel side slope is reinforced, the side slope is quickly regreened, the side slope is stabilized, and water and soil loss is reduced.
本发明涉及环境保护工程技术领域，具体涉及一种应用在砂砾石边坡的生态护坡方法。一种应用在砂砾石边坡的生态护坡方法，包括边坡土质预处理、混合型草种配制、复合生态基材的配制、复合生态基材的喷播、边坡养护等步骤。本发明通过将定量的缓释肥、喷播土与水拌和成稀泥浆喷洒至坡体，提高砂砾石基质的含泥量和肥力，改良土壤，增加土壤含水量；通过利用先锋植被与长期植被有机结合的建植体系进行混播，进一步提高边坡植被恢复能力；通过喷播具有一定厚度的固沙、保水、增肥、促生的复合生态基材，在实现砂砾石边坡表面加固的同时，改善了原土壤“水‑热‑肥‑气”效应，使边坡快速复绿，实现稳固边坡，减轻水土流失。
Ecological slope protection method applied to sand gravel side slope
The invention relates to the technical field of environmental protection engineering, in particular to an ecological slope protection method applied to a sand gravel side slope. The ecological slope protection method applied to the sand gravel side slope comprises the steps of side slope soil pretreatment, mixed grass seed preparation, preparation of a composite ecological base material, spray seeding of the composite ecological base material, side slope maintenance and the like. Quantitative slow-release fertilizer, spray-seeding soil and water are mixed into thin slurry to be sprayed to a slope body, the mud content and fertility of a sand gravel matrix are improved, soil is improved, and the water content of the soil is increased; mixed sowing is performed by using a planting system in which pioneer vegetation and long-term vegetation are organically combined, so that the slope vegetation recovery capability is further improved; and through spray seeding of the composite ecological base material with certain thickness for fixing sand, retaining water, increasing fertility and promoting growth, the water-heat-fertilizer-gas effect of the original soil is improved while the surface of the sand gravel side slope is reinforced, the side slope is quickly regreened, the side slope is stabilized, and water and soil loss is reduced.
本发明涉及环境保护工程技术领域，具体涉及一种应用在砂砾石边坡的生态护坡方法。一种应用在砂砾石边坡的生态护坡方法，包括边坡土质预处理、混合型草种配制、复合生态基材的配制、复合生态基材的喷播、边坡养护等步骤。本发明通过将定量的缓释肥、喷播土与水拌和成稀泥浆喷洒至坡体，提高砂砾石基质的含泥量和肥力，改良土壤，增加土壤含水量；通过利用先锋植被与长期植被有机结合的建植体系进行混播，进一步提高边坡植被恢复能力；通过喷播具有一定厚度的固沙、保水、增肥、促生的复合生态基材，在实现砂砾石边坡表面加固的同时，改善了原土壤“水‑热‑肥‑气”效应，使边坡快速复绿，实现稳固边坡，减轻水土流失。
Ecological slope protection method applied to sand gravel side slope
一种应用在砂砾石边坡的生态护坡方法
LIU HUI (author) / SONG WANZENG (author) / ZHANG BIN (author) / LENG YUANBAO (author) / ZHAO SHOUGANG (author) / DU CHENGYUAN (author) / ZHANG NAN (author) / WU YAN (author) / JIN QIAOLAN (author) / LI SHUHUI (author)
2021-04-30
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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