METHOD OF PREPARING THE SURFACE OF SPOIL HEAPS FOR AFFORESTATION

摘要

The invention relates to agriculture, namely phytomelioration of waste heaps. The purpose of the invention is to reduce the intensity of erosion processes and improve the moisture supply of planted plants. When preparing the surface of waste heaps for afforestation, the Microterras 1 craftsmanship starts from the tail of the heaps. When crossing with small ravines, the microterras are buried more in the body of the slaghead, while at the intersection with large ravines 4 that are larger than the microterras, the latter are laid along the slopes and bottom of the ravines along a spiral line. After the implementation of the snow melting process, the thawed outflow will be intercepted by the helical part of the microterras and diverted to the rest, through which it will flow, wetting mainly the soil before the bridges 7 in the places where the seedlings are landing. In the event that the inflow of water from the spillways 4 dominates over absorption, the residual runoff increasing along the length of the microterras will be discharged in a timely manner into the scum collectors 5. 3 Il. so (L