Method for efficiently increasing production of cassia sophera seeds

The technology of cassia japonica and seeds is applied in the field of high-efficiency propagation of cassia japonica seeds of green manure in tea gardens, and can solve the problems of insignificant growth inhibition of weeds in tea gardens, affecting the seed setting rate of cassia japonica, affecting the full growth of branches and leaves, and the like, Achieve the effect of reducing the chance of weed growth, facilitating field management and improving germination rate

Inactive Publication Date: 2012-11-21
唐忠海
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the unreasonable spacing during the growth process of Cassia chinensis can easily affect the full growth of branches and leaves, and indirectly affect the seed setting rate of Cassia chinensis.
[0004] According to the long-term experimental practice, we have invented a method that can greatly increase the yield of a single plant of Cassia chinensis. It adopts artificial transplantation, rationally designs the spacing between plants and rows, and is reasonably matched with tea trees. The large-scale propagation of Cassia seeds has overcome the existing problems of low seed setting rate, low per unit area yield, insignificant growth inhibition of weeds in tea gardens, and increased labor intensity.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Choose 1 mu of sandy loam soil in the east-west young tea garden, turn the ground, prepare the ground, and rake the ground in the first winter. When leveling, apply 25 kg of calcium phosphate and 30 kg of organic fertilizer (vegetable cake) as base fertilizer, dig into the soil evenly, and mix it fully with the soil. Evenly, after leveling the car surface.

[0026] Sowing: Seedlings are grown from late March to the end of April. Seeds (Cassia chinensis) treated by a seed sheller are used. The sowing density is 5000-7500 grams / mu (fine sand can be used for sowing, which is conducive to uniform sowing), First open a shallow ditch with a depth of 8-10cm, apply a base fertilizer mainly based on phosphorus fertilizer, and then cover with 2cm thick soil, then sow on the soil layer, and finally cover the seeds with a thin layer of soil.

[0027] Transplanting: When the seedlings of Cassia chinensis grow 4-5 leaves, including 2 cotyledons, the seedlings are pulled out from the ...

example 1

[0032] Choose 1 mu of sandy loam soil in the east-west young tea garden, turn the ground, prepare the ground, and rake the ground in the first winter. When leveling, apply 25 kg of calcium phosphate and 30 kg of organic fertilizer (vegetable cake) as base fertilizer, dig into the soil evenly, and mix it fully with the soil. Evenly, after leveling the car surface. Sow green manure seeds (Cassia chinensis) on March 25. After the seed shell breaking machine produced by Hunan Tea Research Institute (Hunan Tea Testing Center) was used to break the shell, soak it in a solution of 120 ppm gibberellin + 300 times carbendazim at a constant temperature for 12 h, and keep the solution temperature at 25 ~ 30 ℃, fish out the next day, drain the water, mix in 5 times the amount of plant ash from the seeds, and mix the plant ash with the seeds evenly. Buried plastic film for five days; ground humidity 80-85%. Check every 3 hours to keep the ground moist, use a sprayer to supplement the gro...

example 2

[0034] Choose 1 mu of sandy loam soil in the east-west young tea garden, turn the ground, prepare the ground, and rake the ground in the first winter. When leveling, apply 25 kg of calcium phosphate and 30 kg of organic fertilizer (vegetable cake) as base fertilizer, dig into the soil evenly, and mix it fully with the soil. Evenly, after leveling the car surface.

[0035] Sowing: Seedlings are grown from late March to the end of April. Seeds (Cassia chinensis) treated by a seed sheller are used. The sowing density is 5000-7500 grams / mu (fine sand can be used for sowing, which is conducive to uniform sowing), First open a shallow ditch with a depth of 8-10cm, apply a base fertilizer mainly based on phosphorus fertilizer, and then cover with 2cm thick soil, then sow on the soil layer, and finally cover the seeds with a thin layer of soil.

[0036] Transplanting: When the seedlings of Cassia chinensis grow 4-5 leaves, including 2 cotyledons, the seedlings are pulled out from the ...

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PUM

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Abstract

The invention provides a method for efficiently increasing production of cassia sophera seeds which are used as tea garden green manure. The method comprises the following steps: selecting ground for a cassia sophera nursery garden, sowing, transplanting, performing disease and insect pest and weed control, and removing terminal buds at a proper time to promote development of lateral branches and improve ripening rate of the seeds; and when harvesting the seeds, hammering the pods by bamboo poles to enable the seeds of tea fertilizer No.1 to be piped. The method is simple to operate, high in ripening rate, and cannot influence growth of tea trees in the tea garden.

Description

technical field [0001] The invention belongs to the technical field of modern seed production, and relates to a method for efficiently increasing the yield of Cassia chinensis seeds, in particular to a method for high-efficiency propagation of Cassia clematis seeds used for green manure in tea gardens. Background technique [0002] The scientific name of "Chafei No. 1" is Cassia sophera L., which is a plant of the genus Cassia in the leguminous family, with even pinnate compound leaves, alternate, 10-20 long leaflets, long oval or long ovate, and apex Acute; flowers yellow, obovate; corolla diameter 25 mm, 5 sepals, 5 petals, 16 mm long, 8 mm wide, 10 stamens, 3 rudimentary, 1 pistil. The fruit is a pod, 6-12 cm long, 0.5-1 cm wide, glabrous, each pod contains 28-46 seeds, oval, slightly flattened, about 4 mm long, and the thousand-grain weight of the seeds is about 18 grams. Its pharmacological action: cold, bitter. Anti-inflammatory, effective for stomach pain, laryngiti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00
Inventor 唐忠海
Owner 唐忠海
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