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Producing method for selenium-enriched bitter rape

A production method and selenium-enriching technology, applied in fertilization methods, botany equipment and methods, horticulture, etc., can solve the problems of not being cultivated in a large area, low selenium content, etc., and achieve a simple and easy cultivation method, improve the The effect of selenium content

Inactive Publication Date: 2017-01-11
湖南德宇农林发展有限公司
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0006] At present, the existing bitter rapeseed grows wildly, contains less selenium, and has not been cultivated on a large scale. Therefore, it is necessary to study a method that can cultivate selenium-enriched bitter rapeseed in a large area.

Method used

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Embodiment Construction

[0025] This specific embodiment adopts the following technical solutions: A, the selection of land, the selection of plots is flat, the soil is fertile, the mountainous land or paddy field with deep plowing layer, and the soil is pollution-free, convenient for irrigation and drainage, suitable in structure, good in physical and chemical properties, sandy loam or Loam soil is suitable, the soil organic matter content is high, and the altitude is below 700 meters;

[0026] B. Selection of seeds: select high-quality, plump, and non-damaged selenium-rich bitter rapeseed seeds, and disinfect them, then store them until September for planting;

[0027] C. For the treatment of seeds, the selected seeds are plump, without mechanical damage, without pests, and without mildew. The selenium-enriched bitter rapeseed seeds are mixed with plant ash for 30 minutes before sowing, and then germinated to 0.2 cm long with nano-ion selenium-enriched seeds Sow the seeds after soaking the roots in ...

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Abstract

The invention discloses a producing method for selenium-enriched bitter rape, and relates to the technical field of cultivation of crops. The specific technical method comprises the following steps: performing selection of a land, selection of seeds and treatment of the seeds, after land preparation and ditching are completed, performing seeding and reasonable close planting at proper time, and timely supplementing a nano ion selenium-enriched solution in a cultivation process and generally for 3 times in the whole growth period to enable the selenium content of the selenium-enriched bitter rape seeds to reach 300 Mu g per kg; furthermore, performing intertillage, reasonable fertilizer application, disease and pest damage comprehensive prevention and treatment and the like in time in the cultivation process; after selenium-enriched bitter rape seedlings are planted, harvesting in May of the next year. The cultivation method is simple and feasible; the nano ion selenium-enriched solution is supplemented in the whole growth period of cultivation generally for 3 times to enable the selenium content of the selenium-enriched bitter rape seeds to reach 300 Mu g per kg; the selenium content of the selenium-enriched bitter rape seeds is greatly increased.

Description

[0001] Technical field: [0002] The invention relates to a production method of selenium-enriched bitter rape, belonging to the technical field of crop cultivation. [0003] Background technique: [0004] Kumacai belongs to the cruciferous plant. It originally grew in alpine mountainous areas and shady streams. Because of its slightly bitter leaves, it is called bitter rapeseed by local villagers. Its oil production rate is 30%. The content of mesonic acid is lower than that of other oils, and it is rich in clear protein, bran, crude fiber, copper, calcium, phosphorus, iron, carbohydrates and mineral salts, and can clear away heat and detoxify, remove blood stasis and relieve pain, diabetes, improve human immunity, etc. effect. Protein, bran, crude fiber, copper, calcium, phosphorus, iron, carotene, niacin, vitamins, etc., have a delicate taste, and it is free from pests and diseases throughout the growth period, and does not require the use of pesticides. It is the most ecol...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01C21/00
CPCA01C21/005
Inventor 张德军
Owner 湖南德宇农林发展有限公司
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