Large-scale seedling raising method for cortex acanthopanacis seeds
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A technology of five chia peels and seeds, which is applied in the fields of botanical equipment and methods, application, climate change adaptation, etc. The effect of easy, less root breaking and high seedling density
Inactive Publication Date: 2018-07-20
湖南楚宏生物科技有限公司
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[0004] Aiming at the problems of low seed germination rate, high disease-susceptibility rate of seedlings, unhealthy and neat seedlings, low transplanting survival rate, high cost and other problems in raising seedlings of Radix Acanthopanax The breeding technology of Pi Datian seedlings overcomes the limitations of existing seedling raising techniques
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Embodiment 1
[0029] Choose 1 mu of sandy loam on the newly opened up wasteland in the east-west direction, turn the ground, prepare the ground, and rake the ground in the first winter, build a 2m high greenhouse, open the compartment at 1.5m, and apply 50kg of compound fertilizer as the base fertilizer when the compartment surface is flat, and the compartment surface is fine, 2 Planted on the 25th. Wash the seeds with newly drawn well water to remove the deflated seeds. Before planting, soak the seeds of Wujiapi in 100ppm gibberellin + 500 times carbendazim + 1000 times thiophanate-methyl solution at 25°C for 12 hours, drain the water, mix in 10 times the amount of plant ash, river sand and seeds and mix evenly Then put it into the blender and grind for 40min.
[0030] Spread 5cm thick river sand with a thickness of 10-20 mesh on the car surface, level it, sow 6kg evenly, cover the river sand with 2cm, use a sprayer to spray the car surface with fine mist, and build a 30cm high small arch...
Embodiment 2
[0034]Choose 1 mu of sandy loam on the newly opened up wasteland in the east-west direction, turn the ground, prepare the ground, and rake the ground in the first winter, build a 2m high greenhouse, open the compartment at 1.5m, and apply 50kg of compound fertilizer as the base fertilizer when the compartment surface is flat, and the compartment surface is fine, 2 Planted on the 25th. Wash the seeds with newly drawn well water to remove the deflated seeds. Before sowing, the seeds of Wujiapi are soaked in 100ppm gibberellin + 500 times carbendazim + 1000 times thiophanate-methyl solution at 26°C for 12 hours, drained, and mixed with river sand with 10 times the amount of seeds, mixed with river sand and seeds Put it into the blender and grind it for 40min.
[0035] Spread a 5cm thick substrate on the surface of the vehicle (the ratio of newly developed wasteland soil in the substrate: sieved river sand is 1:1), level it, sow 5kg evenly, cover the new soil with 2cm, and spray ...
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Abstract
The invention provides a direct-sowing seedling raising method for cortex acanthopanacis seeds. The direct-sowing seedling raising method comprises the steps such as seedling nursery selection requirement, sowing time, seed treatment, greenhouse building and compartment opening, sowing density, management before seedling emergence, earlier-stage management after seedling emergence, middle and later period management and seedling transplantation. According to the method, the seedling raising field selection requirement for cortex acanthopanacis is specified, and field selection, field use and soil treatment are performed according to regulations, so that the disease infection rate of young seedlings is extremely low, the transplanting survival rate of young seedlings reaches 95% or above, the seedling raising density is high, the seedling yield per unit area is high, and the benefit is remarkable. Two scientific nutrient formulas are applied, so that a reasonable nutritive proportion isprovided for each growth stage of the young seedlings, various nutrient elements required by the growth of the young seedlings is guaranteed, the use efficiency of a greenhouse is increased, and theproduction cost is reduced.
Description
technical field [0001] The invention relates to a method for large-scale seedling cultivation by using Cortex acanthus seeds, and belongs to the technical field of modern Chinese herbal medicine cultivation. Background technique [0002] Acanthopanax, also known as Nitraria, Mugu, and Zhuifengshi, belongs to the Araliaceae plant, and is the dry root bark of Acanthopanax acanthus. The roots are dug in summer and autumn, peeled with a knife or cracked and peeled while fresh, washed and dried in the sun. Properties: The root bark is in the shape of an irregular roll, 5-15cm long, 0.4-1.4cm in diameter, and about 0.2cm thick. The outer surface is taupe, with slightly distorted longitudinal wrinkles and long horizontal lenticels, and the inner surface is light yellow or grayish yellow, with fine longitudinal lines. Light body, brittle, easy to break, irregular cross-section, off-white. The gas is slightly fragrant, and the taste is slightly spicy and bitter. It is better to h...
Claims
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