SU1442133A1 - Method of growing grape young plants in open ground - Google Patents

Abstract

The invention relates to the field of agriculture, in particular to viticulture, and can be used. It is called for growing any occluded vaccines. The purpose of the invention is to increase the yield of seedlings by creating optimal conditions for the growth of rooted grafts. Before planting grape grafts, the soil is prepared with the formation of soil mounds, cutting gaps along them and irrigation. In order to increase the yield of seedlings by creating optimal conditions for the growth of barked grafts on the bottom of the furrow, a gasket is made of expanded granular pearlite. Perlite fractional composition: 1-3 mm 70%, 4-6 mm 30%, laying thickness 8-10 cm. When planting, the cutting of the cutting is placed in the gasket and covered with soil. 3 tab. (L. With

Description

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Yu

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WITH

The invention relates to agriculture, in particular to viticulture, and can be used in the cultivation of seedlings.

The purpose of the invention is to increase the yield of seedlings by creating optimal conditions for the growth of ripened grafts.

Example. Autumn on the plot of soil intended for growing grape saplings, bring comfort, raise the level, level and make mounds 1.2 m apart from each other 50–60 cm high, 1–1 cm wide 2 m, a slit of 30–35 cm in depth is cut at the top of the roll with a slit. The slit is connected to the pipeline, ending with a horizontal pipe with a diameter of 8–10 cm with a cut at an angle of 45 to the direction of movement. The upper part of the cut-off of the nozzle provides the extrusion of the expanded granulated pearlite containing fractions of 1-3 mm 70% and 4-6 mm 30%, to the bottom of the slot from the hopper, on the slit form an interlayer of 8-10 cm thick.

The layer creates a large contacting surface with the soil and ensures the uniform growth of the roots in all directions.

A layer less than 8 cm thick is not sufficient for optimal development.

As a result of the creation of a layer of expanded granular pearlite with exudation properties, favorable conditions for rapid rooting are formed in the area of the first winding weave. Expanded granulated perlite due to capillary injections pulls moisture into the {graft area from the surrounding soil, providing optimal moisture for the root system.

The most optimal water-air conditions are created when the granule size is 1-3 mm 70% and 4-6 mm 30% (Table 2).

Table 2

vaccinations, and a thickness of more than .10 cm is irrational due to overspending on the mat ---; rial.a (table. 1).

Table 1

The thickness of the layer, cm

Seedling yield,%

35.4 38.5 39.0

The presence of a layer of expanded granular pearlite permits a high degree of effect. Fill the gap with water at the rate of 10 liters per 1 running meter. Planting material is planted in the gap so that the graft is in the interlayer. After that, planting material is spud.

The presence of small amounts of mobile forms of oxides and phosphorus in the composition of the expanded granular perlite, microelements creates a condition for active root formation.

In the interlayer zone between the expanded pearlite granules, as well as in the pores of the granules themselves, air chambers are formed, which improves the air regime of the soil. Good aeration during the growing season is folded up and the sticking of the vaccination pack is eliminated. Due to the low thermal conductivity of perlite for a long time, it maintains a constant temperature in the zone of the graft weed during the day.

Due to the looseness of the expanded granular perlite, a powerful root system is created and, consequently, more powerful growth of plants.

SRI.

In the case of dry, granulated perlite exfoliation, having a reserve of moisture in its pores by pushing it out of the surrounding soil, provides optimum moisture for the root system along the entire length of the interlayer. In this connection, frequent watering is not necessary, which in turn reduces weed growth because there is not enough moisture to grow in the upper soil layers. Frequent weeding is not necessary, and vaccinations are less injured. With an excess of precipitation in the interlayer zone, the grafting of the graft weed does not occur and the root system does not rot, it is well branched, since the presence of air chambers ensures sufficient aeration.

With an increase in the number of branches of the root system, the number of feeding roots grows and its absorption capacity increases. When landing.

Number of planted vaccinations, pcs.

Standard seedlings output,

PC. /%

Growth volume, cm Growth length, cm

Total p exact roots, pieces

The number of pth root with a diameter greater than 3 mm, included in the total number of roots, pcs.

Growing grapes saplings with. By creating a layer of expanded perlite at the bottom of the slit, it is possible to increase the yield of standard seedlings by 6.1%, to obtain earlier intensive root formation and higher quality seedlings.

Especially in the initial period, the survival rate of the grafting depends on a sharp temperature drop during the day, and a layer of granular expanded perlite with low thermal conductivity creates a constant temperature in the root zone and the grating does not affect the grafting.

temperatures at night and daytime. In the autumn, when digging out the finished seedlings, the root system is easily released due to the looseness of the expanded granular pearlite and does not occur. The obtained seedlings do not require overshooting even in years with bad weather conditions.

The remaining perlite in the soil improves its structure and this plot is a knife to be reused in a way of growing grape seedlings or other crops,

Technical and economic indicators of the proposed method in comparison with the known are presented in table. 3

Table 3

1200

1200

15

Claims (1)

Claims The method of growing seedlings of grapes in open ground, including the preparation of the soil with cutting cracks on soil mounds, watering and planting, characterized in that, in order to increase the yield of seedlings by 5U421336 creating optimal conditions for expanded perlite with fractional growth of barked inoculations, with a composition of 1-3 mm 70% and 4-6 mm 30%, in cutting at the bottom of the slit they form an interlayer which, when disembarking, places a heel 8-10 cm thick cutting.