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2 431 653

(13)

(51)

IPC

C09K17/00(2006-01-01)

(21) (22)

Application

2009142725/05, 2009-11-20

(24)

Start date

2009-11-20

(22)

Actual filing date

2009-11-20

(45)

Published

2011-10-20

(72)

Inventor

Fedotov Gennadij NikolaevichDobrovol'Skij Gleb VsevolodovichShoba Sergej AlekseevichRudometkina Tat'Jana FedorovnaCherich Marina SergeevnaShalaev Valentin Sergeevich

(73)

Holder

Gosudarstvennoe Uchebno-Nauchnoe Uchrezhdenie Fakul'Tet Pochvovedenija Moskovskogo Gosudarstvennogo Universiteta Imeni M.V. Lomonosova

METHOD TO INCREASE WATER RESISTANCE OF TURF-PODZOL SOIL STRUCTURE Russian patent published in 2011 - IPC C09K17/00

Abstract RU 2431653 C2

FIELD: agriculture.

SUBSTANCE: prior to application to soil, polyethylene glycol is added into alkaline extract from turf. Alkaline metal ions are replaced with hydrogen ions by means of ion exchange treatment.

EFFECT: increased efficiency of using turf glues to increase water resistance of turf-podzol soil structure.

1 tbl, 1 ex

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RU 2 431 653 C2

Authors

Fedotov Gennadij Nikolaevich

Dobrovol'Skij Gleb Vsevolodovich

Shoba Sergej Alekseevich

Rudometkina Tat'Jana Fedorovna

Cherich Marina Sergeevna

Shalaev Valentin Sergeevich

Dates

2011-10-20—Published

2009-11-20—Filed