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2 527 784

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(51)

IPC

C09K17/42(2006-01-01)

(21) (22)

Application

2013102007/05, 2013-01-17

(24)

Start date

2013-01-17

(22)

Actual filing date

2013-01-17

(45)

Published

2014-09-10

(72)

Inventor

Fedotov Gennadij NikolaevichShalaev Valentin SergeevichRudometkina Tat'Jana FedorovnaBatyrev Jurij PavlovichVeselova Elena Vasil'EvnaKovaleva Ol'Ga Valentinovna

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Universitet Lesa" Vpo

METHOD OF INCREASING WATER-RESISTANCE OF STRUCTURE OF SOD-PODZOLIC SOIL Russian patent published in 2014 - IPC C09K17/42

Abstract RU 2527784 C1

FIELD: agriculture.

SUBSTANCE: method comprises introduction into the soil of solution of polyoxyethylene (20) sorbitan monostearate with the addition of iron salt (111). The weight ratio of iron salt (111) and polyoxyethylene (20) sorbitan monostearate is 0.26-0.51 kg/ha: 3.2-25 kg/ha, respectively.

EFFECT: increase in water-resistance of the soil structure.

1 tbl, 1 ex

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RU 2 527 784 C1

Authors

Fedotov Gennadij Nikolaevich

Shalaev Valentin Sergeevich

Rudometkina Tat'Jana Fedorovna

Batyrev Jurij Pavlovich

Veselova Elena Vasil'Evna

Kovaleva Ol'Ga Valentinovna

Dates

2014-09-10—Published

2013-01-17—Filed