Patents Assigned to INSTITUTE OF SOIL AND WATER CONSERVATION, CHINESE ACADEMY OF SCIENCES & MINISTRY OF WATER RESOURCES
  • Method for preventing soil erosion
    Patent number: 9884994
    Abstract: Provided is a method for preventing soil erosion in which a nonionic guar and/or a cationic guar is applied on or into the soil. A method for preventing water runoff of a soil in which a nonionic guar and/or a cationic guar is applied on or into the soil is also provided. A treated soil against the soil erosion susceptible to be obtained by the method for preventing soil erosion in which a nonionic guar and/or a cationic guar is applied on or into the soil is also provided.
    Type: Grant
    Filed: October 23, 2012
    Date of Patent: February 6, 2018
    Assignees: RHODIA OPERATIONS, INSTITUTE OF SOIL AND WATER CONSERVATION, CHINESE ACADEMY OF SCIENCES & MINISTRY OF WATER RESOURCES
    Inventors: Pengfei Ji, Galder Cristobal