METHOD OF CONSERVATION LAND PARCELS Russian patent published in 2012 - IPC A01B79/02 A01G1/08 

FIELD: agriculture.

SUBSTANCE: invention relates to a method of protection of land parcels from destruction and damage. The method includes formation of impact area on the topsoil of the parcel, leveling of the topsoil, laying the reinforced concrete slabs breadthwise on the generated leveled horizontal soil layer. At that the slabs are placed with an angle of inclination lengthwise the plate from 0 to 80°. Each specified slab is connected with the previous slab and is adapted for rotational movement relative it. The niches formed with the slabs are supplied with plastic bags from biodegradable film, filled with natural humus and seeds of various kinds of flowers. At that the rate of decay of biodegradable film of bags with a thickness of 10 to 14 microns is taken into account, which contains polyethylene with addition of 8-10% sulfur, 6-8% starch, 3-20% of nitrogenous fertilisers. Turning devices are made from interconnected with each other biodegradable liners and interconnected with them axial projections at a rate of decay of biodegradable composition from 10 to 30 years. On the surface of the reinforced concrete slabs a layer of humus is applied from 8 to 12 cm to interact with sunlight and rainfall, which contribute to ultraviolet degradation of biodegradable composition of plastic film. Then a form of soil cover with flower seeds is created for their germination and formation of long-term decorative landscape of a garden plot in different natural areas of lands.

EFFECT: reduced risk of soil washaway and erosion, that together with the forest belts saves natural resources of the earth.

2 cl, 1 ex