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DEVICES, COMPOSITIONS AND METHODS OF INCREASING VICINITY AND CROP PRODUCTIVITY OF VEGETABLE CROPS
INVENTION
Patent of the Russian Federation RU2172099

METHOD OF INCREASE OF POTTERY YIELD

The inventor's name: Rychkov VA; Burlov SP; Yu. S. Korzhinnikov; Gaidukov N.V.
The name of the patent holder: Rychkov Vladimir Arkhipovich; Burlov Sergey Petrovich; Korzinnikov Yuri Stepanovich; Gaidukov Nikolay Viktorovich
Address for correspondence: 664038 , Irkutsk-38, post office 1864, Y.Korzinnikov
Date of commencement of the patent: 1999.12.16

The invention is intended for use in the field of agriculture in the cultivation of potatoes. The method includes treating the seed tubers with a growth and yield stimulator, which uses peroxisolvate sodium carbonate of the formula Na 2 CO 3. 1.5 H 2 O 2 . The method allows to increase the potato yield.

DESCRIPTION OF THE INVENTION

The present invention relates to agriculture and can be used for growing potatoes.

To increase the yield of potatoes, the use of growth regulators and tuber formation is known - biferan, quartz, ivin-yang, krezacin, lime (Casanova VN et al. // Plant growth regulators: M .: Agropromizdat - pp. 62-73) . The most famous drug is krezatsin, allowed for use in agriculture of the Russian Federation. The disadvantage of the drug is its low efficiency with the most technological preplanting treatment of seed tubers (see Kazakova, VN et al., Plant Growth Regulators, M.-1990, pp. 62-73) .

The object of the present invention is to increase the potato yield by applying for presowing treatment of seed tubers of preparations containing hydrogen peroxide.

It is known that one of the most environmentally friendly means of plant protection is hydrogen peroxide ( Korzinnikov YS "Ecologically safe means of plant protection." // Bulletin of the Academy of Sciences of the USSR - 1997. - N 2. P. 44-47 ) . It is known to use an aqueous solution of hydrogen peroxide for presowing seed preparation and to increase the yield of tomatoes ( Kunavin GA "Treatment of tomato seeds with hydrogen peroxide solution." // Problems of Science and Production in the Conditions of Agrarian Reform .-- Abstracts - Novosibirsk .-- 1993, -c 15-17 ).

The disadvantage of aqueous solutions of hydrogen peroxide is the instability of their effective action and the explosion hazard during storage.

The goal is achieved by applying for preplanting treatment of seed tubers and increasing potato yield of peroxisalt sodium carbonate of the formula Na 2 CO 3 · 1.5 H 2 O 2 .

It is known to use peroxisolvate sodium carbonate for the production of washing and bleaching agents used in industry and in everyday life - the drug "Persol" ( FN Nevolin "Chemistry and Technology of Synthetic Detergents", Moscow: Food Industry .- 1964, - 214 s . ). It is not known to use peroxisolvate sodium carbonate for pre-plant treatment of tubers and increase the potato yield.

Synthesis and physicochemical properties of sodium peroxisolate are described ( Volnov II, Antonovskii VL "Peroxide Derivatives and Adducts of Carbonates", Moscow: Nauka, 1985, 180 pp. ). The safety of the use of 1,5-peroxisolate sodium carbonate is proved by its wide use in everyday life as a hygienic agent ( see Vol'nov II, Antonovskii VL, 1985, pp. 82-87 ).

Peroxisolvate sodium carbonate is applied to potato tubers by inlay. To this end, an aqueous peroxisolvate solution of sodium carbonate (percarbonate) is introduced into a colloidal solution of methyl cellulose with final concentrations: percarbonate - 10%, methylcellulose - 2% Reference (krezatsin).

The composition is mixed and applied to the tubers by hand or a tractor sprayer at a rate of 30 liters per ton. Cultivated tubers are planted in the ground by hand or with the help of potato planter.

SUMMARY OF THE INVENTION IS DISCLOSED BY THE FOLLOWING EXAMPLES

Example 1
Under laboratory conditions, the tubers treated with potassium (reference) and peroxisolated sodium carbonate are left for a month for germination. After a month of germination count the number of germinated eyelets and sprouts in comparison with the standard (krezatsin). The results are shown in Table 1 .

Compared with the standard-krezatsinom person more effectively stimulates the growth of shoots of germinating tubers of different varieties of potatoes.

Example 2
The control and growth-stimulated tubers are planted in prepared crests according to the 70 x 35 cm scheme at the rate of 40,816 tubers per hectare. There were continued observations of the growth of shoots. The results are shown in Table 2 .

Compared with the standard-krezatsinom person more effectively stimulates the growth of shoots of potato plants in the field.

Example 3
At the end of the growing season, the yields of potato varieties grown from processed tubers were recorded.

The results are shown in Table 3 .

METHOD OF INCREASE OF POTTERY YIELD

In comparison with the standard-krezatsinom person is more effective stimulator of productivity of different varieties of potatoes.

Conclusion. Ecologically safe preparation peroxisolvate sodium carbonate is more effective in comparison with biostimulant krezatsinom - the stimulator of growth of productivity of various grades of a potato.

CLAIM

A method for increasing the yield of potatoes by preplanting treatment of seed tubers with plant growth stimulants, characterized in that peroxisaltate of sodium carbonate of the formula Na 2 CO 3 · 1.5H 2 O 2 is used as an effective growth promoter and potato yield.

print version
Date of publication 03.11.2006гг