SU406511A1 - VPTBAvtor - Google Patents

Description

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This invention relates to the field of agriculture, and in particular to methods of planting tree saplings.

There is a known method of planting tree saplings, which consists in making a hack of a seat into which the root system of tree saplings is introduced.

However, the application of this method requires a great deal of labor, and the cost of work during the planting is quite high.

The purpose of this invention is to increase productivity and reduce costs.

This goal is achieved by squeezing the root sietem from both sides before planting, giving it a flattened appearance and entering the seat in a crimped state.

The proposed method is carried out as follows. Before planting tree saplings, a craft is carried out.

m, grooves OR slits, precompression of the root system of the seedling is carried out on both sides ranging from full compression to the thickness of the roots to 10-15 cm, for example with a clip. After that, the seedling's root system is compressed and introduced into the seat.

First-grade, carefully selected uniform for the development of the roots and crown of the two-year-old Blon of the Melba variety, grafted on Anis sunflower are planted.

In the control variant of the experiment, when we planted in, we spread the root system evenly around the circumference along the slope of the hillock poured at the bottom of the we.

In the experimental variant, the roots were compressed as far as possible in one plane and into the seat.

Soil preparation, handicraft and all the rest of agricultural planting and subsequent maintenance were the same in both variants. The results of the experiment are shown in the table.

The data presented do not show any practically significant tree differences in both variants.

The erosion of the roots showed that the roots growing after planting in both cases, regardless of the placement of the roots of the seedling during planting, radially grow in different directions and there was no disruption in the development of new roots in the compressed root system to a flattened state.

Thus, forced compression of the roots to give them a flattened view before planting does not worsen the survival of the planted plants, their subsequent growth and fruiting, since such compression of the roots does not reduce the surface of the seedling’s root system during planting and absorbing moisture from the soil. The formation of new roots is the same as for seedlings planted with the expansion of the roots in different directions. Growing new roots, regardless of the location of the old roots, are directed in all directions.

Washing out the root systems of the seedlings also showed that in the variant with compressed root

the system, the old roots, becoming thicker, are in contact with each other and can gradually grow together along the lines of contact, but this does not affect the growth and fertility of the trees and does not harm the tree.

When planting tree saplings in the recommended way, the working part of the planting machine can be made with small prrins - no more than 15 cm and planted saplings into the resulting gap. Such a machine will have less drag resistance than the existing one, will be lighter and can be connected to less powerful tractors than is done when planting tree saplings in a known manner.

Subject invention

The method of planting tree saplings, including crafts and the introduction of a root system into it, characterized in that, in order to increase productivity and reduce costs, the root system is squeezed from both sides before planting, giving it a flattened appearance, and introduced into the seat in a compressed state.