Sweet potato bonsai preparation method
A production method and sweet potato technology are applied in the fields of botanical equipment and methods, container cultivation, horticulture, etc., which can solve the problems that sweet potato bonsai is not delicate and unsystematic, and achieve the effects of shortening the cultivation period, simple management and high yield.
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Embodiment 1
[0043] The making of embodiment 1 sweet potato bonsai 1
[0044] (1) Preparatory work: an oval flowerpot suitable for bonsai; the substrate is 5% organic fertilizer, 15% sandy soil, and the remaining loam, add 30g paclobutrazol to each pot and mix well.
[0045] (2) Potato cube treatment: select spare single plants or potato cubes without disease, soak them in 500 times thiophanate-methyl solution for 1 hour, and set aside.
[0046] (3) Acceleration of germination: cultivate in dark at 30°C, spray with root powder 300 times liquid, 3 times / day, and spray for 12 days.
[0047] (4) Potting: Spread the mixed cultivation medium on the bottom of the pot to a thickness of 2 cm, put the treated potato pieces on top, fill the surrounding area with soil, water thoroughly, and cultivate under light at 25°C.
[0048] (5) Modeling: It can be used for modeling 50 days after planting, and pruning is carried out according to the growth and state of the stems and leaves.
[0049] (6) Bonsai...
Embodiment 2
[0050] The making of embodiment 2 sweet potato bonsai 2
[0051] (1) Preparatory work: various types of rectangular flowerpots suitable for bonsai; the proportion of organic fertilizer in the substrate is 3-10%, the proportion of sandy soil is 5-15%, and the balance is loam. After mixing, add 25g paclobutrazol to each pot and mix well.
[0052] (2) Potato cube treatment: select spare potato cubes without disease, soak them in 600-fold solution of thiophanate-methyl for 2 hours, and set them aside.
[0053] (3) Acceleration of germination: cultivate in dark at 33°C, spray with root powder 300 times liquid, 4 times / day, and spray for 10 days.
[0054] (4) Potting: spread the mixed cultivation medium on the bottom of the pot to a thickness of 3 cm, put the processed potato pieces on top, fill the surrounding soil, pour water thoroughly, and cultivate under light at 27°C.
[0055] (5) Modeling: It can be used for modeling 48 days after planting, and pruning is carried out accord...
Embodiment 3
[0057] Embodiment 3 makes the cultivation management method of the sweet potato that bonsai is used
[0058] (1) Deep plowing of the soil: Before the soil is frozen before winter or after the soil is thawed in spring, plow 25-30cm deep and let it dry;
[0059] (2) Mechanical ridging: ridge spacing 70-80cm, ridge height 25-30cm, soil bulk density 1.1-1.3N / m 3 , the ridge is flat top, deep ditch and large ridge;
[0060] (3) Seedling planting: after late frost, seedling planting will be carried out from late April to mid-May, with a density of 2500-3000 plants / mu;
[0061] (5) Prevention and control of diseases and insect pests: soak the base with 500 times 70% thiophanate-methyl for 15 minutes to prevent and control black spot. Use 10% thiazophosphine granules at the dosage of 2 kg per mu to control stem nematodes, and imidacloprid at the dosage of 100 g per mu to control underground pests;
[0062] (6) Planting: planing pits, watering 0.5L in each pit, wiping the seedlings ...
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