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Out-of-season facility seedling raising method for astragalus membranaceus

An anti-season and facility technology, applied in botany equipment and methods, horticulture, application, etc., to achieve the effects of strong operability, high transplanting emergence rate, and increased economic benefits

Inactive Publication Date: 2013-05-08
渭源县莲峰镇绽坡村康荣中药材专业合作社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, there is no public technology related to the off-season facility seedling raising method of Astragalus membranaceus, especially the high-efficiency facility seedling raising method suitable for modernization, standardization and standardized production

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] The seedlings were raised in the Xuan arc bamboo and wood type ordinary solar greenhouse on the semi-arid sandy soil at an altitude of 1920m. The organic matter content of the soil is 20%, the pH is 7.6, and the previous crop is the original seed potato. 20 days before seedling raising, deep plow 25-30 cm, apply 4500 kg of decomposed cow and sheep manure mixed with organic fertilizer per mu, and water with 20 tons of water per mu. The soil was shallowly turned 5 days before the seedlings were raised, and 20 kg / mu of diammonium phosphate and 5 kg / mu of potassium sulfate were applied together. Simultaneously apply 50% zinc sulfur phosphorus 0.3g / m 2 Insecticide, rake flat to make furrow, furrow surface width 120cm, furrow spacing 30cm, furrow height 20cm. Before sowing, put the dry seeds into nylon bags with fine sand and rub them until more than 90% of the seed coats have obvious scratches, and then soak the seeds in warm water at 50°C for 4-5 hours to make the water-a...

Embodiment 2

[0028] The seedlings were raised in the Xuan arc bamboo and wood type ordinary solar greenhouse on semi-arid sandy soil at an altitude of 2250m. The organic matter content of the soil is 15%, the pH is 8.0, and the previous crop is the original seed potato. 20 days before seedling raising, deep plow 25-30 cm, apply 4600 kg of decomposed pig manure organic fertilizer per mu along with the land preparation, and water with 20 tons of water per mu. The soil was shallowly turned 5 days before the seedlings were raised, and 20 kg / mu of diammonium phosphate and 5 kg / mu of potassium sulfate were applied together. Simultaneously apply 50% zinc sulfur phosphorus 0.3g / m 2 Insecticide, rake flat to make furrow, furrow surface width 120cm, furrow spacing 30cm, furrow height 20cm. Before sowing, put the dry seeds into nylon bags with fine sand and rub them until more than 90% of the seed coats have obvious scratches, and then soak the seeds in warm water at 50°C for 4-5 hours to make the ...

Embodiment 3

[0032]The seedlings were raised in the Xuan arc bamboo and wood type ordinary solar greenhouse on the semi-arid sandy soil land at an altitude of 1280m. The soil organic matter content is 12%, the pH is 7.8, and the previous crop is cabbage. 20 days before seedling raising, deep plow 25-30 cm, apply 5000 kg of decomposed pig manure organic fertilizer per mu along with land preparation, and water with 20 tons of water per mu. The soil was shallowly turned 5 days before the seedlings were raised, and 25 kg / mu of diammonium phosphate and 5 kg / mu of potassium sulfate were applied together. Simultaneously apply 50% zinc sulfur phosphorus 0.3g / m 2 Insecticide, rake flat to make furrow, furrow surface width 120cm, furrow spacing 30cm, furrow height 20cm. Before sowing, put dry seeds into nylon bags with fine sand and rub them until more than 90% of the seed coats have obvious scratches, and then soak the seeds in warm water at 50°C for 4-5 hours to make the water-absorbing swelling...

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Abstract

The invention provides an out-of-season facility seedling raising method for astragalus membranaceus. A quadrature arc bamboo type ordinary sunlight greenhouse is adopted as a seedling raising greenhouse. The condition includes an altitude of 1000-2500m, and sandy soil with abundant organic matter is better to be selected as the soil. In the process of seedling raising in the out-of-season (from October to the year ensuing March), average sunshine duration is 3.5-4.2d / h, and percentage of sunshine is 40%-45%. The method is that in the process of the seedling raising, daylight room temperature of the sunlight greenhouse is controlled between 17 DEG C and 25 DEG C, nighttime room temperature of the sunlight greenhouse is controlled between 10 DEG C and 15 DEG C, and humidity of the sunlight greenhouse is controlled between 65 % and 85 %. Astragalus membranaceus germchit cultivated by the method is good in appearance quality, high and stable in yield and strong in operability of the method. The purposes of modernization, standardization and large-scale production of traditional Chinese medicinal materials can be achieved.

Description

technical field [0001] The invention relates to a method for raising seedlings of Chinese medicinal material Astragalus membranaceus in off-season facilities, and belongs to the field of high-efficiency and high-quality production of authentic Chinese medicinal materials. Background technique [0002] In recent years, the facility seedling industry has sprung up in the process of restructuring the agricultural planting industry and has developed rapidly. It has become a potential economic growth point for wealth and income. It is used for large-scale production of agricultural field transplanting, and to a certain extent, it can get rid of the adverse effects of weather on agricultural production. It has shown strong vitality and broad development prospects in terms of reducing the impact of freezing, wind, frost and other meteorological disasters, improving the ability to resist risks, and ensuring the stability of agricultural production. With the maturity of greenhouse se...

Claims

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Application Information

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IPC IPC(8): A01G1/00
Inventor 席旭东李海东
Owner 渭源县莲峰镇绽坡村康荣中药材专业合作社
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