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    ORGANOMINERAL FERTILIZER
    31.
    发明公开
    ORGANOMINERAL FERTILIZER 审中-公开

    公开(公告)号：US20230212089A1

    公开(公告)日：2023-07-06

    申请号：US18087453

    申请日：2022-12-22

    Applicant: Petróleo Brasileiro S.A. - Petrobras

    Inventor： Leonardo Brantes Bacellar Mendes ,  Heraldo Namorato De Souza ,  Rafael Richard Joao ,  Ronaldo Bernardo Da Silva

    IPC: C05G1/00 ,  C05F11/08 ,  C05D9/00

    CPC classification number: C05G1/00 ,  C05F11/08 ,  C05D9/00

    Abstract: The present invention addresses to the production of an organomineral fertilizer consisting of a mineral matrix, drilling gravel and an organic matrix, algae biomass. Algae are cultivated using drilling gravel suspended in the culture medium together with their ability to grow by absorbing CO2, and, in the case of cyanobacteria, they fix atmospheric nitrogen in their biomass. The gravel provides a set of additional nutrients present in its composition to the conventional nutritional chemical compounds for algae. In this way, the gravel can be mixed with the culture medium in the cultivation of algae, generating the organic matrix to be formulated and commercialized in the national and international agricultural market as an organomineral fertilizer, and, in the case originating from the organic matrix of cyanobacteria, there is the enrichment with nitrogen obtained biologically, without the high energy expenditure typical of traditional synthetic nitrogen fertilizers. In this way, the present invention enables the disposal with a minimum of environmental impact and constitutes a satisfactory solution for the disposal of gravel for oil E&P.

    Seed Treatment Methods and Compositions
    34.
    发明申请
    Seed Treatment Methods and Compositions 有权

    公开(公告)号：US20230117947A1

    公开(公告)日：2023-04-20

    申请号：US18083253

    申请日：2022-12-16

    Applicant: Novozymes BIOAG A/S

    Inventor： R. Stewart Smith ,  Ahsan Habib ,  John Kosanke

    IPC: C05F11/08 ,  A01N43/16 ,  A01C1/06 ,  C05C11/00 ,  C05F11/00

    Abstract: Disclosed are methods of enhancing plant growth, comprising treating seed at least one month prior to planting with an effective amount of a plant signal molecule, wherein upon harvesting the plant exhibits at least one of increased plant yield measured in terms of bushels/acre, increased root number, increased root length, increased root mass, increased root volume and increased leaf area, compared to plants harvested from untreated seed, or compared to plants harvested from seed treated with the signal molecule just prior to or within a week or less of planting.

    System and method for organically enhancing plant growth
    38.
    发明授权
    System and method for organically enhancing plant growth 有权

    公开(公告)号：US11565980B2

    公开(公告)日：2023-01-31

    申请号：US17218150

    申请日：2021-03-30

    Applicant: Coleman Scott Huntley, Jr.

    Inventor： Coleman Scott Huntley, Jr.

    IPC: C12M3/00 ,  C05F17/00 ,  C05F17/914 ,  A01N63/00 ,  C12N1/20 ,  A01C21/00 ,  A01C23/04 ,  C05F11/08 ,  C05F17/20 ,  C05F17/979 ,  C05F17/986

    Abstract: A mobile, self-contained system for enhancing plant growth comprising: a mobile structure comprising a plurality of wheels so that the system can be moved; a vessel supported by the structure; a recirculating pump supported by the structure and exterior to the vessel, the pump having a first discharge line and a second discharge line; a generator supported by the structure; a vessel outlet from a bottom portion of the vessel to the pump; and an aerator for injecting air into the first discharge line; wherein the first discharge line extends from the pump directly into the bottom portion of the vessel, such that the contents of the vessel can be recirculated by the pump from the vessel outlet back into the vessel through the first discharge line and the second discharge line extends from the pump and is adapted for discharging contents of the vessel directly into an irrigation system.

    Method of supporting the growth of an agricultural crop
    39.
    发明授权
    Method of supporting the growth of an agricultural crop 有权

    公开(公告)号：US11564363B2

    公开(公告)日：2023-01-31

    申请号：US16338314

    申请日：2017-10-03

    Applicant: Aquabank Australia Pty Ltd

    Inventor： Vagner Jorden

    IPC: A01G24/35 ,  C08L1/28 ,  C09K17/32 ,  C05F11/08 ,  C05G3/00 ,  C05G3/60 ,  C05G3/80

    Abstract: A method is disclosed of in-situ retention and buffering of an amount of water in soil to support the growth of an agricultural crop. The method comprises the step of adding an effective amount of a hydrogel material as a water retention agent during planting of seed in the soil. The hydrogel material including an insoluble, cross-linked carboxymethyl cellulose. Once penetration of water into the soil is allowed after the planting of seed, a proportion of the water which penetrates the soil is absorbed by the hydrogel material and, over time, the absorbed water is released by diffusion into the soil to support the growth of the agricultural crop. Also disclosed is the hydrogel material which comprises said carboxymethyl cellulose which has been cross-linked with a cross-linking polymer from the group consisting of: an amine monomer; an amide monomer; and an amine-amide co-polymer.

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