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Cultivation method of selenium-enriched asparagus

A cultivation method and selenium-enriching technology, which are applied in the fields of botanical equipment and methods, horticulture, and application, can solve the problems of low selenium content in Asparagus, and achieve the effect of high selenium content.

Inactive Publication Date: 2018-02-02
务川自治县红丝白马山茶叶种植加工厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention intends to provide a cultivation method of selenium-enriched asparagus to solve the technical problem that when asparagus is planted in areas with low selenium content in the soil, the selenium content of mature asparagus is low

Method used

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  • Cultivation method of selenium-enriched asparagus
  • Cultivation method of selenium-enriched asparagus

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Effect test

Embodiment 1

[0020] Embodiment 1: a kind of cultivation method of selenium-enriched asparagus comprises the following steps:

[0021] Step 1. Open the planting holes: dig the planting holes according to the row spacing of 40cm and the plant spacing of 22cm, and the depth of the planting holes is 14cm;

[0022] Step 2. Transplanting: first apply 800g of soil and miscellaneous fertilizers in the planting hole, plant one seedling, and then cover with fine soil and press it tightly;

[0023] Step 3. Weeding: Three times a year, the first time is in March, the second time is in June, and the third time is in September. When weeding, it should be buried 8cm into the soil;

[0024] Step 4, topdressing: apply compound fertilizer aqueous solution once every three months after transplanting, the parts by weight of compound fertilizer and water in the compound fertilizer aqueous solution are: 1 part of compound fertilizer, 800 parts of water, compound fertilizer is made of carbonamide by weight parts...

Embodiment 2

[0025] Embodiment 2: a kind of cultivation method of selenium-enriched asparagus, comprising the following steps:

[0026] Step 1. Open the planting holes: dig the planting holes according to the row spacing of 48cm and the plant spacing of 28cm, and the depth of the planting holes is 18cm;

[0027] Step 2. Transplanting: First apply 900g of soil and miscellaneous fertilizers in the planting hole, plant one seedling, and then cover with fine soil and press it tightly;

[0028] Step 3. Weeding: Three times a year, the first time is in mid-March, the second time is in mid-June, and the third time is in mid-September. When weeding, the soil should be 8.5cm deep;

[0029] Step 4, topdressing: apply compound fertilizer aqueous solution once every three months after transplanting, the parts by weight of compound fertilizer and water in the compound fertilizer aqueous solution are: 5 parts of compound fertilizer, 900 parts of water, compound fertilizer is made of carbonamide by weigh...

Embodiment 3

[0030] Embodiment 3: a kind of cultivation method of selenium-enriched asparagus comprises the following steps:

[0031] Step 1. Open the planting holes: dig the planting holes according to the row spacing of 48cm and the plant spacing of 28cm, and the depth of the planting holes is 18cm;

[0032] Step 2. Transplanting: first apply 1000g of soil and miscellaneous fertilizers in the planting hole, plant one seedling, and then cover it with fine soil and press it tightly;

[0033] Step 3. Weeding: Three times a year, the first time is in April, the second time is in July, and the third time is in October. When weeding, it should be buried 9cm into the soil;

[0034] Step 4, topdressing: after transplanting, apply compound fertilizer aqueous solution once every three months. The parts by weight of compound fertilizer and water in the compound fertilizer aqueous solution are: 10 parts of compound fertilizer, 1000 parts of water, and compound fertilizer is made of carbonamide 20 pa...

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Abstract

The invention discloses a cultivation method of selenium-enriched asparagus, and belongs to the technical field of cultivation of traditional Chinese medicinal material. The cultivation method of theselenium-enriched asparagus comprises the following steps: step one, planting holes are dug, wherein the planting holes are dug according to a row spacing of 40-48 cm and a plant spacing of 22-28 cm;step two, transplanting is conducted, wherein 800-1000 g of miscellaneous manure are applied into the planting holes, a seedling is transplanted and soil covers the planting holes and is compacted; step three, weed control is performed, wherein three-time weed controls are performed each year, the first time is in March to April, the second time is in June to July, the third time is in September to October, the weed control should be 8-9 cm beneath the soil; step four, topdressing is performed, wherein compound fertilizer aqueous solution is sprayed once every three months after transplanting,and the compound fertilizer is composed of carbomite, potassium dihydrogen phosphate, potassium chloride, selenite, potassium naphthalene acetate, carbendazim and sodium pentachlorophenate. Comparedwith the current planting method, the planted asparagus has high selenium content, is more in line with human needs, as a traditional chinese medicinal material, the asparagus not only can treat related diseases, but also can supplement selenium to achieve the effects of regulating immunity, resisting cell mutations and avoiding cancer occurrence.

Description

technical field [0001] The invention relates to the technical field of planting Chinese medicinal materials, in particular to a cultivation method for selenium-enriched asparagus. Background technique [0002] Selenium is a non-metallic chemical element with the chemical symbol Se. It is an essential nutrient element for animals and a beneficial nutrient element for plants. Its content in plants depends on the selenium content of soil in different regions. As long as the soil is rich in selenium, the plants growing from it must have selenium. The results of the medical census show that the areas with high soil selenium content have significantly lower cancer incidence rates than those in areas with low selenium content. Studies have shown that an effective measure to prevent and treat cancer is to supplement selenium, because selenium participates in collective anti-oxidation and energy metabolism, and supplementing selenium through selenium Weikang plays a very important ...

Claims

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Application Information

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IPC IPC(8): A01G2/00
Inventor 赵明书
Owner 务川自治县红丝白马山茶叶种植加工厂
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