Forest tree water retention planting method
A planting method and tree technology, applied in botany equipment and methods, chemical instruments and methods, forestry, etc., can solve problems such as water absorption, weak water retention capacity, underdeveloped plant root system, and slow plant growth, so as to improve the survival rate of forest trees , easy to promote, and the effect of reducing agricultural pollution
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Embodiment 1
[0022] (1) Seedling pretreatment: Select 200 annual Mandshurica mandshurica seedlings that are robust and free of diseases and insect pests, and the height of the seedlings is 9-11 cm. Before transplanting, the Mandshurica mandshurica seedlings are trimmed, and the root diameter is 3-4 times the diameter of the chest. , dipping the incision with 0.001% naphthalene acetic acid;
[0023] (2) Preparation of water-retaining agent: Weigh 20kg of plant starch, 25kg of nano-calcium carbonate with a particle size of 80nm, 10kg of gelatin, 15kg of phosphorus pentoxide, 20kg of purple shale millet crushed through a 200-mesh sieve, and 1kg of hydroxypropyl cellulose , mixed to prepare a water-retaining agent for subsequent use;
[0024] (3) Mandshurica mandshurica is transplanted to 1.2m depth, seal soil, water;
[0025] (4) Application of water-retaining agent: apply water-retaining agent at 20g / m 3 Spread evenly on the surface of the soil, then rake and level the soil, and water;
...
Embodiment 2
[0032] (1) Seedling pretreatment: Select 200 white wax plants that are growing vigorously and free from diseases and insect pests, with a ground diameter of more than 2cm, a complete root system, and a root width ≥ 20cm. Before transplanting, trim the white wax, and draw a circle with a radius of 3 to 4 times the diameter at breast height. , dipping the incision with 0.003% naphthalene acetic acid;
[0033] (2) Preparation of water-retaining agent: Weigh 40kg of plant starch, 40kg of nano-calcium carbonate with a particle size of 100nm, 8kg of gelatin, 10kg of phosphorus pentoxide, 30kg of purple shale millet crushed through a 200-mesh sieve, and hydroxypropyl cellulose 3kg, mixed to prepare a water-retaining agent and set aside;
[0034] (3) Mandshurica mandshurica is transplanted to the depth of 2m, sealed with soil, and watered;
[0035] (4) Application of water-retaining agent: apply water-retaining agent at 25g / m 3 Spread evenly on the surface of the soil, then rake and...
Embodiment 3
[0042] (1) Seedling pretreatment: Select 200 Korean pine trees that are robust and free of diseases and insect pests, with ground diameter ≥ 0.5cm, seedling height ≥ 28cm, and taproot length ≥ 15cm. Draw a circle for the radius, and dip the incision with 0.002% naphthalene acetic acid;
[0043] (2) Preparation of water-retaining agent: Weigh 30kg of plant starch, 30kg of nano-calcium carbonate with a particle size of 90nm, 9kg of gelatin, 13kg of phosphorus pentoxide, 25kg of purple shale rock millet crushed through a 200-mesh sieve, and hydroxypropyl cellulose 2kg, mixed to prepare water-retaining agent, and set aside;
[0044] (3) Korean pine is transplanted to the depth of 2m, sealed with soil, and watered;
[0045] (4) Apply water-retaining agent: apply water-retaining agent at 22g / m 3 Spread evenly on the surface of the soil, then rake and level the soil, and water;
[0046] (5) Cover with biodegradable water-retaining plastic film;
[0047] (6) Trunk wrapping: first ...
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