SU650595A1 - Oak seedlings growth stimulator - Google Patents

Description

(54) STIMULATOR OF GROWTH OF OAK SEEDS

it is economically advantageous to prepare an aqueous solution of quinosol in places of consumption, for example, in tree nurseries, by dissolving the calculated amounts of 8-hydroxyquinoline and sulfuric acid in water;

Quinoaol refers to little toxic to warm-blooded substances and is not phytoncide for p) asthenia.

It is known that there are up to 450 vvid oak, of which in the USSR about 2 ovids®. Oak grows slowly, at first (up to 80 years) in height, then in thickness, Plodszhoshit starts from 15-60 years old, in open places earlier than in plantations,

The most important oak in the forest and polzashchitnoe households is the oak or summer oak - a tree with a height of 4O50 m and a diameter of 1-1.5 m. The leaf is an elongated back of the ovoid with 5-7 pairs of short blades. Acorns of 1-3 on fructuary. It blooms simultaneously with the blooming of leaves from 2OZO years. Abundant fruits every 48 years. Lives up to 40O-1OOO years. Distributed in the European part of the USSR and in the North Caucasus. Oak is a rocky or WINTER oak, also widespread in the USSR. Oak wood has a high durability, heartwood, durability and beautiful texture. Used in shipbuilding, on underwater structures, as it does not rot; it is used in car building, furniture and bondage production and in the construction of houses.

Oak bark and wood contains tan “Eee substances (tannids) used for tanning leather. The dried bark of young branches and thin stems of pedunculate oak is used as an earthenware in the form of water decoction for inflammatory processes and burns. Acorns are used to make coffee substitute and pig food.

The pedunculate oak belongs to the main tree species grown in useful forest belts.

The oak multiplies mainly by the stomachs. For sowing, acorns are harvested after falling from trees, stored at a temperature of + 3 to –2 ° C, and poured over them with layers of sand or earth. As a rule, acorns collected in the same year are used for sowing, as they quickly lose their germination.

Acorns contain little protein, which is tied with tannins, but rich in carbohydrates, mainly starch.

Acorns contain tannins (tantids), giving them a hot and bitter taste.

Easily digestible carbohydrates in the stomachs are contained in the form of tannids (fruit tannins). The stomach cups contain about 25% of tannins; scales and shells - up to 45%.

Tannids extracted from different parts of the oak and the fruit are noticeably distinguished from the chemical structure and can be subdivided into hydrolyzing, condensed, mixed and unspecified structures. I

In the hydrolysable tannins, the compound purity molecules are connected by ether bonds and are the sludge esters of carboxylic acids and simple carbohydrates, mainly hexoses. The basis of most of the condensed ions is the various polyoxy derivatives of 3-hydroxyflavane.

The hard and thick shell of the stomach of an oak, containing hardly hydrolyzed condensed tannids, is poorly permeable for water and oxygen to the embryo.

Acorns of oak planted in soils, do not germinate for a long time, have low germination, which leads to an increase in the cost of replenishment of oak forest crops and their care.

Quinozol does not have a pronounced regulatory effect on seed material of tree species and grain crops that do not contain tannids. The acorns of the oak have a dense seed coat and contain tannids, with which quinosol interacts due to its triple interconnected structure, which combines both the pyridine and phenolic cores and sulfuric acid, contains tertiary nitrogen and phenolic hydroxyl in the 6th position, and sulfuric acid in salt-like form condition that causes the elimination of the inhibitory effect of the fruit coat and its regulatory activity, especially in the early stages of the ontogeny of this tree species.

Accordingly, quinosol acts as a regulator in the following way:

increases swelling, accelerates the diffusion of water and oxygen to the embryo; hydrolyzes and transesterizes plaid tannids to form glycosides based on it that are available for the active action of enzymes; . it forms complexes with properties with hardly hydrolizable tankides. selective ionites, capable of intensifying physiological processes: owls flowing in the stomachs; frees proteins from tannids, turning them into an active form, while the antiseptic and fungiolny properties of quinosol do not inactivate; on the oxidation-reduction process, acidifying the subfat: phat to a favorable pHj, exhibits a fungicidal effect on suppressing the growth and development of pathogenic microorganisms and fungi; In the sfOM case, hinosol forms with metal ions that are needed 1.yth for the growth of microorganisms, not available they are colex compounds that are readily plant-based, quinosol is the sulfate salt of the unsubstituted base 8 of hydroxyquinoline HgSOi, in the literature there are synonymous names for chinosole 8-hydroxyquinoline sulfate, rufate 8-op then rksikhinolin, 8-oxyh nolinsula ok.klota, cinemazol, cryptoiol, ndrin, soltoksi sinoksolt, superolt. In appearance, quinoaol is a fine crystalline poroUK of lemon yellow color, saffron smell with melting point ITSIT C. It is easy to dissolve e-ts in water. The effect of quinosol on dew (1: 1.3), is small in alcohol. An aqueous solution of acidic reaction. An industrial process for the preparation of quinosol in solid form consists in dissolving 8-hydroxyquinoline in alcohol and adding to it a calculated amount of an alcoholic solution of sulfuric acid. The alcohol-soluble sulfate 8-hydroxyquinoline chinozole, which separates the alcohol from alcohol and is dried at a temperature of 6–70 ° C, is consumed. For working oak oak acorns, the x noz.ol working solution is obtained by dissolving the calculated amounts of sulfuric acid and 8-hydroxy hydrochloride in water. An example, six samples of acorns of the pedunculate cube of 300 pieces each are taken. in every sample. All the same pods are taken from the same batch. Before sowing, acorns are soaked for 35 hours at room temperature. ratl} e in the 0.15th concentration of quinosol pactsora. Soaking is carried out in a glass dish. Acorns are taken as a control without processing (on a tranle). Prepared TaKfflvs manner Geud sow. E over the summer for crops proviquiTcH ordinary. 1 care, which. concludes with weeds and p1; hlvnvv soil. In the autumn, the seedlings are dug out and measured. Soaking acorns in a solution of quinoeol (1.5 g per 1 liter of water) contributes to an increase in the size of plants and to a marked increase in the yield of standard seedlings. The results of the experiment are given in table. . The table in oak Chervshchatogr

S77 ± 0.24

3.8 ± 0.28

3.3

27.0

4D

46.0 7 6505 Analysis of the obtained data shows that the proposed stimulator of the growth of oak seedlings even in an unfavorable year contributes to the accelerated growth and development of oak. The yield of standard S seedlings is increased by 19%. F o rm a l inventions. The use of 8-hydroxyquinalensulfate as a stimulator of the growth of seedlings. . 58 Sources of information taken In {attention during examination 1. Copyright certificate 412871, cl. And 01 N 5/00, 1973. 2. Copyright certificate № 536804. class. А 01 N 5 / ОО, 1975. 3. Galoshin N. M. Fungicides in agriculture, Kolos, M., 1970, p. 43.