FIELD: reclamation of disturbed slopes.
SUBSTANCE: invention relates to recultivation of disturbed slopes and can be used for restoration of soil-vegetation cover on erosion-hazardous sections of tundra lands. Method of intensifying soil-vegetation recovery of disturbed slopes consists in the fact that the slope surface is leveled and cleaned, and then trenches are laid on the slope surface, into which tubes are laid, uniformly perforated on the whole surface and made of biodegradable material. Tubes are poured with a layer of local soil and geotextiles webs are laid, which consists of two layers of non-woven flax fabric sewn together, between which a layer of a mixture of seeds of perennial plants, which are adapted to conditions of the Far North, a layer of sapropel and a layer of mineral fertilizer, is sewn. Geotextiles webs are fixed on a slope and poured with a layer of local soil. Layer of fine-grained soil is piled at the foot of the slope at the upper edge of the slope.
EFFECT: higher efficiency and reduced time of recultivation of erosion-hazardous sections located on high slopes.
1 cl, 4 dwg
Title | Year | Author | Number |
---|---|---|---|
RECULTIVATION METHOD ON SLOPES IN CONDITIONS OF EXTREME NORTH | 2019 |
|
RU2717653C1 |
METHOD OF PREVENTING CRYOPLANATION AND THERMO-EROSION PROCESSES | 2019 |
|
RU2740890C1 |
METHOD OF CONNECTING AND FIXING BIOMATS ON SEMI-STABLE SLOPES IN CONDITIONS OF FAR NORTH | 2018 |
|
RU2710165C1 |
METHOD OF RECLAMATION OF EROSION-THREATENING TUNDRA LAND AREAS | 2017 |
|
RU2639783C1 |
AGROMAT | 2007 |
|
RU2338348C1 |
BIOMAT | 2006 |
|
RU2321982C1 |
METHOD OF RESTORATION AND PREVENTION OF FURTHER DESTRUCTION OF DISTURBED SLOPE SOIL SECTIONS OF GREAT STEEPNESS | 2018 |
|
RU2708435C1 |
METHOD OF FIXING AND RESTORING SOIL AND VEGETATION COVER OF DISTURBED LANDS USING A BIOPOLYMER-STRUCTURE-FORMING AGENT | 2023 |
|
RU2817344C1 |
GEOTEXTILE | 2021 |
|
RU2766330C1 |
METHOD OF BIOLOGICAL REVEGETATION OF FAR NORTH SOILS | 2012 |
|
RU2497608C1 |
Authors
Dates
2020-03-23—Published
2019-08-02—Filed