SU1331451A1 - Method of obtaining early mature young plants - Google Patents

Abstract

The invention relates to fruit growing. The purpose of the invention is to accelerate the yield and the precocity of the seedlings. Heavy-growing rootstocks are planted, and at the end of the summer they are gazed with eyes of a weak-growing prio with signs of dwarfism. After the development of a one-year runaway, the latter is cultivated in a cultivated variety. Moreover, the first budding is carried out at the height of the future shtamba, and the rest - according to a given formulation in the places of the necessary skeletal branches of the first order. In the third year, seedlings are crooked, and in the fall they are dug up. 1 tab. with with joint venture

Description

The invention relates to breeding, in particular, methods for the production and propagation of seedlings using intermediate components.

The purpose of the invention is to accelerate the yield and the precocity of the seedlings.

The method for producing seedlings is as follows.

After appropriate preparation of the soil along the length of the row, we, prepared by a hydrodrill, plant bales, 1 alder rootstocks. At the end of the summer, they are surveyed with small-growth eyes with signs of dwarfism. In the second year, the rootstock sapling thus obtained was again surveyed in the places where the main skeletal branches were laid. Moreover, the first budding is carried out at the height of the future trunk, and the rest, according to a given shaping, in places of the necessary skeletal branches of the first order. In the third year, kronirovanie seedlings are carried out, and in the fall they are dug.

Example. Experiments were conducted during 1979–1985 annually at the uchkhoz “Criu- lns of the Kriul n district of the Moldavian SSR. The soil of the experimental plot was represented by carbonate-rich black loamy-clay loam. The rootstocks “Lesna Blon, prepared in an appropriate way with a length of 35-40 cm with the presence of 2-3 roots, were planted in the nursery field. The food area is 80x20 cm. At the end of summer 25. The UE - 5USH of the first year in the usual way these planted stocks were circled with one eye of the dwarf rootstock M9. In the second year of life, in early spring, pruning was done by the eye, twice the height of the one-year-old seedling obtained after inoculation or budding, see

Leaf area per sapling two years old,. 56,4

The weight of a two-year sapling, g254.3

1st order skeleton length

annual saplings, cm56,3

Time of entry into weighing1985

trees 1981 planting goalsOn the 4th year

Accuracy of experience, according to the 1st point

Hsro, e5 points

0

five

0

five

0

fed with nitrogen fertilizer and by 20.UP - 10.USH the gain reached a height of 95--100. At this time, the rootstock increment was secondary. They noted in advance that they should receive seedlings with naturally improved crown for planting in the garden. In this connection, the budding for the future skeletal branch of the first order was carried out at the height of the future sctambus at 45 cm, and the remaining 2–3 - in a spiral around the growth at a distance of 15–20 cm from each other. At the end of growth, they were oculated by two eyes, so that in the future it was possible to choose the central shoot by continuation of the conductor. On it, the rest of the skeletal branches were laid, which turned out to be up to 7 times. Then a translation is made to the weak side branch.

The measurements showed that, compared with the known method, the seedlings obtained by the proposed method already had clearly expressed weakly growing properties in the nursery. When planting in the garden, they entered the fruit bearing period for 1-2 years (depending on the variety-rootstock combinations) earlier than the trees obtained by applying winter inoculation with an insert followed by budding with a cultivar. To improve the growth of hardened eyes, kerbing was often used — a cut of the cortex above the back eye, which gave a positive result.

A comparative description of the methods for obtaining blond seedlings with low-growing properties (stock "Forest Blon, M9, variety" Glory to the winners) is presented in the table.

125.6

93.2

38.2 208.2

42.1

1983 and 1984 for the 2-3rd years

3.86 3.2-4.4-6.3

3.86 3.2-4.4-6.3

The proposed method of producing blond seedlings of blonny is easy to implement and does not require any additional costs. It provides, in fact, for the same period - 3 years of disguised fleece saplings} 1I with clearly expressed dwarf properties. Saplings obtained in this way have a number of advantages: they can be planted in non-irrigated areas due to the presence of the root system, they have limited dimensions in their shaped form — parameters that will facilitate their care and do not require additional support.

According to the proposed method, in contrast to the use of an intermediate insert, seedlings with a predetermined shape are obtained due to

that the secondary budding is carried out directly at the sites of the future skeletal branches of the 1st order.

Claims (1)

Invention Formula The method of obtaining fast-growing seedlings, including the planting of vigorous rootstocks, grafting low-quality grafts on them and the subsequent seedling with a cultivar, kronirovanie and digging, characterized in that, in order to accelerate the production of seedlings and improve their quality, they will impregnate the seedlings with leprous seedlings after lectures. and after the development of a one-year shoot from it, the budding of the latter is carried out with a cultural variety, starting from the height of the future stump in places where the skeletal branches are located.