RU1789131C - Stimulator of galipot yield in pine turpentine extraction - Google Patents

Description

my technical solution meets the criterion of novelty.

In order to determine the conformity of the claimed technical solution with the criterion of significant differences, a search was carried out for known solutions containing distinctive features from the prototype, as a result of which independent use of ECD was found, as well as the use of ECD with various activating additives: with citric acid (a. s, No. 1391541), with degassed water (A.S. N 1371623), with hydrolyzed feed sugar (A.S. No. 1311669), with ammonia (A.S. No. 1438658). When using the extract of fodder yeast in the composition of the proposed stimulant, a synergistic effect is manifested. Apparently, the additional effect is due to the fact that due to the destruction of most of the vitamins in the process of obtaining an extract of fodder yeast, multivitamin preparations not only make up for their deficiency, but also activate the involvement of nitrogenous in the total metabolism of the trunk

substances, mineral elements, and

trace elements contained in the ECD, thereby enhancing the tar release process. Consequently, the extract of fodder yeast in the composition of the proposed stimulant showed new properties, which allows us to make a conclusion that there are significant differences in accordance with the claimed solution.

To prepare the proposed stimulant, the multivitamin preparations Undevit and Decamevit in pharmaceutical packaging and an extract of fodder yeast with a solids content of 50%, produced at the plant for counting purposes, were used. Heather pines were taken as objects of research on the proposed technical solution. The studies were conducted in Quarter 108 of the Kuibyshev Forestry of the Priozersky Timber Industry from 1983 to 1989.

The stimulator was applied to the slices in the amount of 0.2-0.3 ml per 10 cm of the width of the carra with a pause of 4-5 days, the pitch of the tidings is 0.9-1.0 cm, the depth of the slices on the wood is 0.1-0, 3 cm. The accounting for the yields of resin was carried out after 6-7 rounds. Stimulants were applied to the heel sections using a chemical hack (A.S. N 1056958). In total, 25 new ones were inflicted per season. The methodology for using the stimulant is the same in all examples of specific use.

To obtain the proposed stimulant in 1 liter of water, the previously ground tablets of Undevita and Decamevita were dissolved. Then, the feed yeast extract was added to the solution - 7 g (example 1), - 10 g (example

fifty

5

0

fifty

5 0 5

2). A stimulant working solution is prepared before starting work on a daily basis. When stored for more than a day, its quality deteriorates. If there is no extract of fodder yeast, infusion of fodder yeast at a concentration of 2-5% can be used instead in this stimulator. The experiments were carried out under the same forest conditions with similar results.

PRI me R 1. Stimulant in the following ratio of components, wt.%: Undevit 0.075 Decamevit 0.015 Extract of fodder yeast 0.350 Water Else PR Example 2. Stimulant in the following ratio of components, wt.%: Undevit 0,100 Decamevit 0,020 Extract of fodder yeast 0,500 Water Else Tests have shown that a decrease in the content of ECD below 0.35% does not cause a significant increase in tar release in comparison with the prototype. An increase in its content in excess of 0.5% is impractical due to a slight subsequent increase in the yield of resin. In addition, under the same forest conditions, counting was performed using a prototype stimulator and using pure ECD. Comparative experimental data on the yield of resin from using various adders are summarized in a table.

It can be seen from the data in the table that the yield of resin from the application of a pure extract of fodder yeast and a prototype stimulator on low-resinous plantings increases by 45% and 60%, respectively, compared with the count without using a stimulator. When using the proposed stimulator, the yield of resin is increased by an average of 63% in comparison with an ordinary sweep without a stimulator and by 2-4% in comparison with the prototype.

The stimulating effect of the proposed stimulator when applied to low-resin productive stands exceeds the sum of the effects of its components, which gives grounds to state their synergism.

The technical and economic advantages of the claimed invention were revealed by comparing it with the basic object - a mixture of Undevit and Decamevit preparations with corn extract, used as a stimulant and used by the authors for the prototype.

The new stimulator makes it possible to increase the viability of pine in low-resinous plantations on poor soils, increasing the yield of resin from the hectare by our estimates by an average of 20–25 kg. The proposed stimulator is generally available and convenient to prepare, non-toxic to wood and humans, and does not cause corrosion of the tool.

Claims (1)

SUMMARY OF THE INVENTION A stimulant for the release of gum from a pine tree containing multivitamin preparations Undevit and Decamevit, a component that provides fermentation, and water, characterized in that, in order to expand the assortment of stimulants and increase the yield of gum while maintaining high tree vitality, as a component that provides fermentation, it contains extract of fodder yeast in the following ratio of components, wt.%: Undevit 0.075-0.1; Decamevit 0.015-0.02; extract of feed yeast 0.35-0.5; water The rest.