DESERT OR SAND CONTROL METHOD
    5.
    发明申请

    公开(公告)号:US20190186096A1

    公开(公告)日:2019-06-20

    申请号:US16327677

    申请日:2017-08-24

    发明人: Zhijian YI

    IPC分类号: E02D3/12 A01C21/00

    摘要: This invention discloses a method for treating sand or sandy soil in desert or desertified land, comprising spreading water and a solid organic substance in any order or by directly spreading an adhesive and cohesive solution containing the solid organic substance onto the surface of desert or desertified land, and then stirring the solution containing the solid organic substance or mixing water and the solid organic substance with sand on the surface of desert or desertified land in a uniform way by a stirring device to finally form a modified sand material. This sand treatment method can be directly implemented on the surface of desert or desertified land without transporting and discharging the mixture onto the surface of desert or desertified land, and thus saving cost and time.

    Fertilizer application
    7.
    发明授权

    公开(公告)号:US10004175B1

    公开(公告)日:2018-06-26

    申请号:US15470990

    申请日:2017-03-28

    申请人: John A. Miller

    发明人: John A. Miller

    IPC分类号: A01C21/00 A01C13/00 A01C23/02

    摘要: Fertilizer is applied between the rows of growing plants or to the bases of growing plants in adjacent rows. A dirt moving member then moves dirt and any applied fertilizer from between the rows onto the bases of the growing plants in the adjacent rows. The dirt acts to seal the fertilizer and to significantly reduce fertilizer losses.