| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 1 | 一种基于电势差的导流电极布设与场强补偿方法 | CN201610137627.0 | 2016-03-11 | CN105750322A | 2016-07-13 | 郭书海; 吴波; 李凤梅; 王加宁 |
| 本发明涉及一种基于电势差的导流电极布设与场强补偿方法，包括以下步骤：根据待补偿场强位置周边电势差大小与电场线方向，确定成对导流电极的布设位置；根据成对导流电极的电势差与布设位置，计算待补偿场强位置的场强增强率与补偿后的场强值。本发明利用电场中电势的空间差异，沿电场线方向布设成对导流电极，实现局部场强的补偿，有利于提高有机污染土壤电动修复的总效率，减少修复效率的空间差异。 | ||||||
| 2 | SENSING SYSTEM FOR MEASURING SOIL PROPERTIES IN REAL TIME | US15436185 | 2017-02-17 | US20180238823A1 | 2018-08-23 | Jeffrey S. Puhalla; Michael Rhodes; Nikolai Tevs; Kartheek Karna; Noel W. Anderson |
| A sensing system for obtaining a gradient of soil properties in real-time as a function of soil depth is disclosed herein. The sensing system includes a support structure coupled to an agricultural implement and which is rotatable about a rotational axis relative to a frame of the agricultural implement. A sensor is arranged on a surface of the support structure and configured to generate an output signal indicative of the measured soil property based on a sensed a capacitance change corresponding to a change in a dielectric property of a measured soil sample with which the sensor interacts. A measuring unit is coupled to the at least one sensor and processes the output signal generated by the at least one sensor to generate a gradient profile of the soil properties in real-time as a function of one or more depths for display on a user interface. | ||||||
| 3 | Soil heating with a rotating electromagnetic field | US09574359 | 2000-05-19 | US06413399B1 | 2002-07-02 | Raymond S. Kasevich |
| A soil remediation system heats contaminated soil by generating a rotating sub-surface electromagnetic field. The system includes three electrodes disposed 120 degrees apart on a remediation circle. These electrodes are excited by AC voltages with 120 degree phase differences relative to each other. This results in the generation of a sub-surface traveling wave that propagates in a circumferential direction. | ||||||
| 4 | Cultivation thereof or a method and apparatus for treating cultivation medium and cultivation was obtained by the method | JP53427497 | 1997-03-11 | JP2001501807A | 2001-02-13 | スミット，ヤコブス・コルネリス; デイクマン，ヘルマン |
| (57)【要約】 本発明の目的は、これらの栽培物に対するダメージが効果的に防止されるように、栽培物及び栽培培地が有効に処置される方法及び装置を提供することである。 それによって、これらの栽培物の有効収量はかなり増加する。 上記に関して、本発明は、例えば線虫のような微生物に対して、例えば耕作地又は栽培基体のような栽培物又は栽培培地を処置するための方法を提供する。 その方法により、処置するための栽培物は、電場そして／又は磁場の中に配置され、その中にある定まった最小時間保持される。 | ||||||
| 5 | A METHOD AND A DEVICE FOR TREATING CULTIVATION PRODUCTS OR CULTIVATION MEDIA | EP97908580.0 | 1997-03-11 | EP0903973B1 | 2001-09-26 | SMIT, Jacobus, Cornelis; DIJKMAN, Herman |
| 6 | A METHOD AND A DEVICE FOR TREATING CULTIVATION PRODUCTS OR CULTIVATION MEDIA, AND CULTIVATION PRODUCTS OBTAINED WITH THE METHOD | EP97908580.0 | 1997-03-11 | EP0903973A1 | 1999-03-31 | SMIT, Jacobus, Cornelis; DIJKMAN, Herman |
| It is an object of the invention to provide a method and a device using which cultivation products and cultivation media can be treated effectively such that damage to these cultivation products is effectively prevented, whereby the effective yield of these cultivation products can be increased considerably. In respect of the above the invention provides a method for treating cultivation products or a cultivation medium, for instance cultivated soil or a growth substrate, against micro-organisms, for instance nematodes, according to which method the cultivation products for treating are placed in an electric and/or a magnetic field and held therein for a certain minimum time. | ||||||
| 7 | POTENTIAL DIFFERENCE-BASED DIVERSION ELECTRODE ARRANGEMENT AND FIELD INTENSITY COMPENSATION METHOD | US15532781 | 2016-03-30 | US20180043406A1 | 2018-02-15 | Shuhai GUO; Bo WU; Fengmei LI; Jianing WANG |
| The present invention relates to a potential difference-based diversion electrode arrangement and field intensity compensation method, comprising the following steps: the arrangement positions of paired diversion electrodes are determined according to the difference of potential around a position of field intensity to be compensated and the direction of an electric field line, and the paired diversion electrodes are inserted; and the field intensity enhancement rate of the position of field intensity to be compensated and the compensated field intensity value are calculated according to the difference of potential and arrangement positions of the paired diversion electrodes. In the present invention, the paired diversion electrodes are arranged in the direction of the electric field line by using the spatial difference of potential in the electric field, and the compensation of local field intensity is implemented, thereby beneficial to improving the overall efficiency of electrokinetic remediation for organic contaminated soil, and reducing the spatial difference of remediation efficiency. | ||||||
| 8 | Method and apparatus for eradicating soil borne pests | US10364063 | 2003-02-11 | US20030150156A1 | 2003-08-14 | George Flagler; David Flagler |
| Disclosed is a method and apparatus for eradicate nematodes and other soil-borne organisms to a depth of up to several feet that uses specially-shaped electrically conductive metal shanks that are pulled through the soil profile by a tractor or other vehicle. The source of the electric charge is a generator and transformer connected to each conductive shank. Electric current passes through the soil between the shanks resulting in the electrocution of unwanted soil borne pests such as nematodes. Two rows of downwardly pointing generally vertical parallel shanks are provided, the leading row being a plurality of ripper shanks, and the trailing row being parallel electrically-conductive stinger shanks. The stinger shanks are wedge shaped from front to back to compress the soil between them so as to provide a more uniform electrical charge. | ||||||
| 9 | Method and a device for treating cultivation products or cultivation media, and cultivation products obtained with the method | US09155376 | 1999-02-25 | US06320197B1 | 2001-11-20 | Jacobus Cornelis Smit; Herman Dijkman |
| A method and device for treating cultivation products or a cultivation medium, for instance cultivated soil or a growth substrate, against micro-organisms, for instance nematodes. The cultivation products or cultivation medium to be treated are placed in an electric and/or a magnetic field and held therein for a certain minimum time. | ||||||
| 10 | Methods for enhancing phytoextraction of contaminants from porous media using electrokinetic phenomena | US210509 | 1998-12-11 | US6145244A | 2000-11-14 | Dalibor Hodko; John Van Hyfte; Adrain Denvir; James W. Magnuson |
| The present invention relates to a method of remediating soil, water, and other porous media contaminated with organic and/or inorganic contaminants using plants in conjunction with an electric field applied through the medium to control movement of the contaminants and enhance removal of the contaminants from the medium. Applying an electric field in soil induces electromigration (movement of ions in the pore fluid), as well as electroosmosis (movement of pore water) and electrophoresis (movement of charged particles in soil such as colloids). In the present invention these phenomena are beneficially utilized to control the transport of charged and/or non-charged contaminants in soil within the plant root zone (rhizosphere) and to bring contaminants into the root zone, perhaps from a contaminated zone located deeper in the soil than the root zone. The effectiveness of the phytoremediation is also enhanced by preventing the soil from becoming so strongly acidic or basic as to kill the plants. The present invention significantly extends the utility of phytoremediation to cleanup of soils with deeper contamination plumes than are typically accessible to the roots of plants. | ||||||
| 11 | Weed electrifier | US790215 | 1997-02-01 | US5806294A | 1998-09-15 | Louis Charles Strieber |
| A portable, hand held tool for trimming and electrifying vegetation. The portable, hand swingable, weed trimmer passes electricity through its cutting or trimming element so as to pass electricity into the weeds to kill the roots of the weeds. The tool includes a power unit for rotation of a cutter drive. A pancake generator generates electricity via rotation of the cutter drive. Brushes between the pancake generator and the cutter blade conduct current to the cutter blade, which in turn permits the current to pass into the vegetation as the cutter blade trims the vegetation. | ||||||
| 12 | Apparatus for electrically treating the soil | US11300349 | 1949-08-29 | US2588561A | 1952-03-11 | OPP FRED W; OPP WALTER H |
| 13 | Agricultural implement | US20482317 | 1917-12-01 | US1331808A | 1920-02-24 | DOUGHERTY EDWARD J |
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