RU1800941C - Method for saplings of fruit and decorative cultures - Google Patents

Abstract

Usage: in gardening upon receipt of planting material. SUMMARY OF THE INVENTION: Before rooting the cuttings, the soil under the uterine bush is dug up, pushed to the periphery, forming a roller around the bush. A substrate from rotted manure and humus is poured into the place of the harvested soil. Layers are laid on the substrate and they are covered with the same substrate. The latter is constantly moistened. When laying lignified cuttings, the latter are cut at ground level by half the thickness. The incision is covered with garden varnish.

Description

The invention relates to the field of horticulture, and in particular to methods for producing planting stock.

The aim of the invention is the use of perennial lignified cuttings - rejuvenation of the bush and obtaining more developed seedlings.

To ensure this goal, before bending the cuttings, the soil under the bush is dug up, without damaging the root system, the earth is pushed to the periphery, a roller around the bush is formed from it, a substrate of rotted manure is poured into the place of harvested soil and humus, layings are laid on the resulting litter, and they are covered with a substrate , add it twice as the shoots regrow. The substrate under the bush and cuttings is constantly moistened.

Before lingering, perennial lignified cuts are cut at the ground level to half their thickness and, after laying, they cover the cut area with garden varnish.

When conducting an examination for compliance with the criterion of significant differences, a method for obtaining seedlings of fruit crops and grapes was revealed; N; 1524848, class A 01 G 1/00, 1989), which consists in hilling the mother liquor by creating two continuous soil shafts along rows of plants on both sides, filling the space between the shafts with wood sawdust for rooting seedlings in them.

When comparing the claimed and the revealed methods, it can be concluded that a common feature for both methods is the formation of a deepening under horizontally laid layering. Moreover, in the claimed method, the deepening is covered with substrate from rotted manure and humus, and in the revealed one with sawdust. However, it is known that sawdust retains nitrogen compounds, as a result of which the root system does not develop quickly enough and the growth of a new shoot is slowed down. Besides

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Moreover, in the inventive method, lignified perennial shoots cannot be bent.

Compared with the revealed method of producing seedlings, the inventive method allows one to obtain more developed seedlings, since the incision of the branch and the use of a constantly moistened substrate stimulate the growth and development of the shoot root system. In addition, due to the notch of the cuttings, cuttings of two three or more years with their entire crown can be used, while the quality of seedlings obtained from one bush is increased. At the same time, the use of perennial shoots allows you to rejuvenate the bush.

Thus, similar features together with new ones provide new properties in the claimed method as compared to the revealed one; therefore, the claimed method meets the criterion of significant differences.

The method is carried out as follows.

Example. Tests of the proposed method were carried out for viburnum. Around the mother liquor bush, without damaging the root system, carefully dig a ground with a depth of 7-10 cm with a shovel or pitchfork along a radius equal to the length of the flexible layering. The excavated earth is removed by a hiller or scraper, moving it to the periphery of the bush, laying with a roller around the bush, to prevent spillage of water into the area during irrigation. Instead of removing the worked land from under the crown of the earth, a substrate prepared from humus, cow and compost is poured into this place, they are leveled, making a kind of bedding for layering. Then, flexible shoots are bent and pruned from the mother bush, Lignified perennial branches are first cut with a saw or hacksaw at ground level to half the thickness of the layer, and then bent and pin each branch of the layer. In this case, a break in the core of the branch is not excluded, but the bark is preserved. After laying the layering, the place of the cut is covered with garden varnish. The pinned cuttings are covered with rotted manure or compost with a layer of 3-5 cm and then watered abundantly. The ground under the crown of the viburnum bush and horizontal layers is constantly kept moist, while the pinned layers will receive power from the uterine bush due to the preserved

cortex and parts of the core. Notch layering stimulates the development of the root system and shoot growth. Later, as the shoots grow, they add twice more on top

substrate.

Seedlings grown in this way have a well-developed root system by the fall. From one perennial bush it is possible to obtain up to 50 well-developed seedlings.

Seedlings grown in this way in the second year of planting begin to bear fruit.

The proposed method has been tried and tested well when receiving seedlings from red, black, white currants, cherries, plums, lilacs and other decorative and suitable crops.

The proposed method has grown more than 300 seedlings in the garden. Their survival rate is excellent. Implemented in different regions of the country: to the Urals, Siberia, the Far East, Sakhalin; to Kamchatka, Magadan, the north of Ukraine, Belarus, the Baltic states, the Caucasus, etc.

Thus, the proposed method for growing seedlings allows the use of lignified cuttings aged two, three or more years. Simultaneously with obtaining seedlings, the proposed method allows you to rejuvenate the bush. Incision of layering and the use of substrate provides faster shoot growth and accelerated development of the root system.

Claims (2)

1. A method of growing seedlings of fruit and ornamental crops, including bending and pinning cuttings and subsequent separation of rooted shoots, characterized in that, with the aim of using lignified cuttings, rejuvenating the bush and obtaining more developed seedlings, the soil under the bush is dug up without damaging roots, pushed to the periphery with the formation of a roller around the bush, in the place of the harvested soil, a substrate of rotted manure is poured and humus, lay off the layers and fill them with e substrate that is constantly moistened. 2. The method according to claim 1, characterized in that the lignified layers before bending are cut at half the thickness at ground level, laid on a substrate and the incision is covered with garden varnish.