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公开(公告)号：US20230330726A1
公开(公告)日：2023-10-19
申请号：US17961276
申请日：2022-10-06
发明人： Fangbai LI , Liping FANG
CPC分类号： B09C1/08 , C09K17/14 , C12N1/205 , B09C2101/00 , C12R2001/145
摘要： The present disclosure discloses a method for targeted regulation of soil microbes to synchronize heavy metal/metalloid transformation and greenhouse gas emission reduction and use. The present disclosure discovers that by compounding methionine with an organic acid salt, the obtained formulation can significantly increase the ability of the soil microbes to promote arsenic methylation in a targeted mode, and meanwhile, and the methane production is effectively reduced in the presence of the methionine. In the present disclosure, the methionine/organic acid salt formulation is further loaded into a modified biochar material of a porous structure, so as to achieve the effect of slow release. The method of the present disclosure may effectively reduce absorption of inorganic arsenic by rice, achieve a significant reduction in the proportion of inorganic arsenic in the total arsenic in the rice and inhibit methane emission of the soils and reduce methane emission at the same time.
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公开(公告)号：US11772141B1
公开(公告)日：2023-10-03
申请号：US17961276
申请日：2022-10-06
发明人： Fangbai Li , Liping Fang
CPC分类号： B09C1/08 , C09K17/14 , C12N1/205 , B09C2101/00 , C12R2001/145
摘要： The present disclosure discloses a method for targeted regulation of soil microbes to synchronize heavy metal/metalloid transformation and greenhouse gas emission reduction and use. The present disclosure discovers that by compounding methionine with an organic acid salt, the obtained formulation can significantly increase the ability of the soil microbes to promote arsenic methylation in a targeted mode, and meanwhile, and the methane production is effectively reduced in the presence of the methionine. In the present disclosure, the methionine/organic acid salt formulation is further loaded into a modified biochar material of a porous structure, so as to achieve the effect of slow release. The method of the present disclosure may effectively reduce absorption of inorganic arsenic by rice, achieve a significant reduction in the proportion of inorganic arsenic in the total arsenic in the rice and inhibit methane emission of the soils and reduce methane emission at the same time.
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公开(公告)号：US20210269717A1
公开(公告)日：2021-09-02
申请号：US17253595
申请日：2019-08-30
发明人： Kyung Su NA , Eun Hye LEE , Young Lyeol YANG
摘要： Provided are a method of suppressing dust generation, a soil stabilizer composition including a salt of lysine and citric acid; and a solvent, and a spraying device including the same. The method of suppressing dust generation, the method comprising: preparing a soil stabilizer composition comprising a salt of lysine and citric acid; and a solvent; and spraying the soil stabilizer composition on soil.
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公开(公告)号：US20190281836A1
公开(公告)日：2019-09-19
申请号：US16348714
申请日：2017-11-21
发明人： András Horváth
摘要： The invention relates to a process for preparing a soil conditioning agent comprising an extract of a plant from the genus Asclepias, wherein the extraction is carried out using a multi-step extraction process and to the soil conditioning agent thereof. The invention further relates to a granulate comprising the soil conditioning agent. The use of the soil conditioning agent and a granulate comprising the soil conditioning agent to control pests on agricultural land is also part of the invention.
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公开(公告)号：US20190144349A1
公开(公告)日：2019-05-16
申请号：US16245524
申请日：2019-01-11
发明人： Kevin Merritt , Mir M. Seyedbagheri
摘要： The present invention provides highly water soluble products derived from humin, as well as methods of obtaining such products. Humin is first blended with water and a nitrogen source, such as urea, under intense agitation and heating, in order to disperse the nitrogen source. Thereupon, the blend is incubated for an extended period to create nitrogen-reacted humin having the desired solubility properties. The products may be used as aqueous dispersions, or dried in the form of particulates.
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公开(公告)号：US20190144348A1
公开(公告)日：2019-05-16
申请号：US16245514
申请日：2019-01-11
发明人： Kevin Merritt , Mir M. Seyedbagheri
摘要： The present invention provides highly water soluble products derived from humin, as well as methods of obtaining such products. Humin is first blended with water and a nitrogen source, such as urea, under intense agitation and heating, in order to disperse the nitrogen source. Thereupon, the blend is incubated for an extended period to create nitrogen-reacted humin having the desired solubility properties. The products may be used as aqueous dispersions, or dried in the form of particulates.
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公开(公告)号：US20180282193A1
公开(公告)日：2018-10-04
申请号：US15944952
申请日：2018-04-04
申请人： Vladimir Kudrjawzew
发明人： Vladimir Kudrjawzew
摘要： Sanitary landfill leachate treatment by oxyammonolysis comprises three steps: 1st physical-chemical step with withdrawal of inert solid class II-B, 2nd step of filtration and 3rd step of catalytic oxidation and ammonolysis by cathodic reduction, obtaining treated effluents that complies with environmental legislation in terms of disposal or re-use of water.
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8.发明申请FACILITY SECONDARY NO3- SALINIZED SOIL MODIFIER, PREPARATION METHOD AND MODIFICATION METHOD 有权设备二次氮氧化土壤改性剂，制备方法和改性方法公开(公告)号：US20170073279A1
公开(公告)日：2017-03-16
申请号：US14442724
申请日：2014-06-19
申请人： HOHAI UNIVERSITY
发明人： Tingting Chang , Xiaohou Shao , Huilian Xu , Weina Wang , Lihua Chen , Xinyu Mao , Chunfang Wang
CPC分类号： C05G3/04 , A01C21/005 , A01G22/00 , C05B17/00 , C05F11/08 , C09K17/00 , C09K17/14 , C09K17/52
摘要： A facility secondary NO3− salinized soil modifier and a modification method are disclosed. The present invention involves the preparation processes of two biological soil modifiers A and B and application methods thereof, which are specifically described as follows: (1) soil modifier A.: solid, obtained by microbial fermentation with straw powder and rice bran and the like as raw materials. C/N between 30-50, applied by uniformly mixing at 1-1.4% by mass with facility ploughing soil, co-culturing at 35-50° C. for 5-7 days, and then returning to fields; and (2) soil modifier B: liquid, subjected to salt tolerance acclimation to have effective microbial populations, and used in the crop growth period. Based on the microbial techniques, the present invention can improve soil structureness, enhance microbial activity and promote biological immobilization on inorganic nitrogen in soils, significantly increasing the facility cultivation crop yield, and improving the product quality.
摘要翻译： 公开了一种设备二次NO3-盐渍土壤改性剂和改性方法。 本发明涉及两种生物土壤改性剂A和B的制备方法及其应用方法，具体描述如下：（1）土壤改性剂A：通过用稻草粉和米糠等微生物发酵得到的固体 作为原料。 C / N在30-50之间，通过与设备犁土均匀混合施用1-1.4质量％，在35-50℃下共培养5-7天，然后返回田间; 和（2）土壤改良剂B：液体，经过耐盐适应，具有有效的微生物种群，并用于作物生长期。 基于微生物技术，本发明可以改善土壤结构，提高微生物活性，促进土壤中无机氮的生物固定化，显着提高设施种植作物产量，提高产品质量。
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公开(公告)号：US09426950B2
公开(公告)日：2016-08-30
申请号：US13694381
申请日：2012-11-27
申请人： Manuel Gidekel
发明人： Manuel Gidekel
CPC分类号： A01G31/06 , Y02P60/216
摘要： This invention discloses a process for the propagation and survival of Deschampsia antarctica suitable for industrial scale production. In particular, the process defines selected bioreactor conditions whereby morphologically high quality plants are obtained at high rates. This invention further discloses a bioreactor design which includes a design for automated temporary immersion of explants in a culture medium.
摘要翻译： 本发明公开了适用于工业规模生产的南极洲南极洲的传播和存活方法。 特别地，该方法定义了选择的生物反应器条件，从而以高速率获得形态上高质量的植物。 本发明还公开了一种生物反应器设计，其包括用于在培养基中自动临时浸入外植体的设计。
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公开(公告)号：US09034228B2
公开(公告)日：2015-05-19
申请号：US10501356
申请日：2003-01-14
摘要： In accordance with this invention a binder composition for treating particulate material to form a solid aggregate matrix is prepared by providing a urea formaldehyde precondensate; a polar solvent; additional urea; an acid or salt thereof, the acid or salt thereof being selected such as to render the pH of the binder composition to a value from 2.0 to 5.3; providing a sugar; providing a binding promoter for enhancing the binding between the binder composition and the particulate material; and mixing the above so as to form a binder composition. The binder composition is mixed with particulate material and allowed to set into a solid aggregate matrix over a period of longer than 30 minutes from being mixed with the said particulate material.
摘要翻译： 根据本发明，通过提供尿素甲醛预缩合物制备用于处理颗粒材料以形成固体聚集体基质的粘合剂组合物; 极性溶剂; 额外的尿素; 酸或其盐，选择酸或其盐使得粘合剂组合物的pH值为2.0至5.3; 提供糖 提供用于增强粘合剂组合物和颗粒材料之间的结合的结合促进剂; 并混合以形成粘合剂组合物。 将粘合剂组合物与颗粒材料混合，并在长于30分钟的时间内与所述颗粒材料混合使其固化成固体聚集体基质。
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