A kind of fukien cypress sowing seedling raising method
A technology for sowing and raising seedlings and before sowing. It is applied in the fields of botanical equipment and methods, horticulture, cultivation, etc. It can solve the problems of loss of vitality, low germination rate of Fujian cypress seeds, and failure to achieve expected results, and achieve high seedling emergence rate. Effect
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Embodiment 1
[0015] The present embodiment provides a method for sowing and raising seedlings of Fukien cypress, comprising the steps of:
[0016] 1) Seed treatment:
[0017] Soak Fujian cypress seeds with 0.3% potassium permanganate solution before sowing, rinse them with clean water, then soak the seeds in water for 24 hours, drain and shoot at room temperature, and sow after 25-30% of the seeds are white;
[0018] 2) Sowing:
[0019] Sow the seeds obtained in step 1 to the treated nursery in the middle and late February. The treated nursery is: the border of the nursery is watered, flattened and evenly spread 1-2cm thick red soil core soil, and the seeding rate is 5-10g / m 2 After sowing, evenly spread 0.5-1.0cm thick fire soil, then cover with 2-3cm thick straw, and cover with arch film;
[0020] 3) Seedling management:
[0021] Remove the arch film after 15 days of sowing, and build a shade shed with a shading net with a shading rate of 70% from May to September, and press 1.5-4.5...
Embodiment 2
[0027] The invention provides a method for sowing and raising seedlings of Fukien cypress, comprising the steps of:
[0028] 1. Nursery selection
[0029] The nursery requires convenient transportation, sufficient water source and convenient drainage, deep soil layer and excellent air permeability.
[0030] 2. Nursery land preparation
[0031] Deep plow 2 months before sowing, and then spread quicklime for disinfection after 20 days in the sun, the dosage is 100g / m 2 , after sprinkling quicklime, crush the soil, and mix the quicklime with the soil at the same time. After drying for another 15 days, furrows were made. The width of the furrow was 1.2m, the height of the furrow was 30cm, and the width of the trail between the furrows was 30cm. After making the furrows, crush the soil again, mix and apply compound fertilizer as base fertilizer, and apply fertilizer at a rate of 40g / m 2 . Spray the nursery with 0.3%-0.5% potassium permanganate solution 2-3 days before sowing f...
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