Arbor planting method in coastal sandy land

Arbor planting method in coastal sandy land

  • CN 105,230,416 A
  • Filed: 09/01/2015
  • Published: 01/13/2016
  • Est. Priority Date: 09/01/2015
  • Status: Active Application
First Claim
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1. a Coastal Sandy Land arbor implantation methods, is characterized in that carrying out as follows:

  • (1) kind of a plant hole is dug;

    plant more than 8 times that plant hole diameter is at least the nursery stock diameter of a cross-section of a tree trunk 1.3 meters above the ground, plantation acupoint depth is consistent with its width;

    (2) bottom geotextile laying;

    in the bottom geotextiles of plantation bottom layer overlay 300g/ ㎡

    , bottom geotextiles is paved with at the bottom of kind of plant hole, and lay to planting bottom plant hole up at least 30cm place;

    (3) the upper seedling of pad soil;

    it is rebasing to add 20-25cm loess toward bottom geotextiles in, and pad soil thickness is no more than the height of geotextile laying, is then hung in by nursery stock in kind of plant hole, and the native ball highest portion point of nursery stock exceedes ground at least 20cm;

    (4) banket;

    around nursery stock soil ball, add loess, fill out native ball apparent height;

    (5) water normal root water;

    pouring normal root water, backfill loess, then water, until native ball surface is flat;

    (6) top geotextiles covers;

    in the top layer geotextiles of native ball surface cover last layer 300g/ ㎡

    , the surrounding of top layer layer geotextiles exceedes kind of a plant hole cave mouth, and in the geotextiles of top, cover the thick sand of at least 20cm;

    (7) once tame circular groove to take;

    after seedling growth 30-40 days, along the once domestication circular groove of planting plant hole periphery and dig out one width at least 20cm, once tame the position of the degree of depth to bottom geotextiles place of circular groove;

    (8) soil configuration is once tamed;

    the sand that digs out retains 50% and adds 50% loess and carries out being uniformly mixed to form once taming soil, then backfills and once tames in circular groove;

    (9) secondary domestication circular groove takes;

    after seedling growth 50-60 days, and along the secondary domestication circular groove of once taming circular groove periphery and dig out one width at least 20cm, the degree of depth of secondary domestication circular groove is consistent with the height of once taming circular groove;

    (10) secondary domestication soil configuration;

    the sand that digs out retains 70% and adds 30% loess and carries out being uniformly mixed to form secondary domestication soil, then backfills in secondary domestication circular groove.

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