SU1746944A1 - Method for growing sowing material - Google Patents

Abstract

This invention relates to agriculture. The purpose of the invention is to enhance the adaptation of large-scale silvicultural material by creating a powerful root system and raising the root system in artificial and natural environments. Before planting the seeds, the nutrient pots are buried in the natural ground. Periodically, the cutting of the vertical roots, which emerge out of the hole of the pots while they are periodically removed from the soil, is carried out. The pots are made from polymeric material. The vertical roots penetrating beyond the nutrient medium (coma) through the aperture are in a different, different from coma, environment, carrying food to the plant from the general soil-soil background. The plant is located and raised simultaneously in two environments - in a coma mixture, where the temperature is higher, and in the natural environment, where the temperature is lower and the biochemical processes are slowed down. A plant grown in this way is easier to adapt to the silvicultural area. When transplanting planting material to a permanent place, it is removed from the pot. 1 il. (L

Description

The invention relates to agriculture and is used in the cultivation of large-scale silvicultural planting material for forestry and urban greening.

The purpose of the invention is to enhance the adaptation of large-scale silvicultural material by creating a powerful root system and raising the root system in artificial and natural environments.

The drawing shows a device for growing planting material.

Seeds are sown and buried in the pots of polymeric material that are buried in the ground on a wedge to the level of the lower plane of the visors. Installed in several rows, the pots form a continuous coating that protects

soil surrounding pots, both from overgrowing weeds and evaporating soil moisture. The vertical roots penetrating beyond the coma through the bottom opening are in a different environment than coma, carrying the plant from the general soil-soil background. Consequently, the plant is and is being raised simultaneously in two environments — in a coma mixture, where the temperature is higher, and in an environment where the temperature is lower and the biochemical processes are significantly slowed down. A plant brought up in such an environment can be easily adapted in a light-cultivated area. Visor contributes to the collection of moisture from an area greater than the area of the upper cut of the container Calibrated bottom hole is designed to create contact

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soil in a pot with the surrounding soil, capillary communication of the soil, biochemical exchange and penetration of a part of the vertical roots beyond the coma.

The cutting of the vertical roots at the level of the lower cut of the pot or the calibrated bottom hole is carried out for softwood (mainly pine) in early spring after the second year, for hardwood (oak, walnut, etc.) after the first year. After pruning the roots in the container, the active development of the fibrous roots and, at the same time, the active depletion of the coma soil, which increases the growth of sucking roots, occurs. At the age of three, the weight of the fibrous roots of the oaks growing in containers was 2 times greater, and that of pine by 1.8 times the mass of the roots of the control trees grown at large. The trimming of the root vertical system is carried out periodically. When transplanting planting material to a permanent place, it is removed from the pot. Planted with such a root system in forest cultures, he

It easily competes with grass vegetation even on unprepared soil and without leaves, it gives twice the growth rate of freely growing (control) trees.

Claims (1)

The invention The method of growing planting material, including planting seeds in pots with an inclined side wall and bottom hole, root trimming and transplanting to a permanent place, which is characterized by the fact that, in order to increase, or to adapt large-sized silvicultural material by creating powerful the root system and raising the root system in artificial and natural environments, before planting the seeds, the pots are buried in the natural ground, and the root trimming is carried out by periodically pruning the vertical roots extending outward from the holes of the pots, with occasional extraction from the soil, This uses pots made of polymeric material, and during transplantation planting material to a permanent place it is removed from the pot,