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High-yield cultivation method for selenium-enriched white radishes

A cultivation method and technology for white radish, which are applied in root crop cultivation, application, organic fertilizer and other directions, can solve the problems of low selenium content, high price, and few types of selenium-enriched foods, and achieve high absorption and improve product quality. , the effect of increasing production capacity and size

Inactive Publication Date: 2018-07-24
GUANGZHOU JUCHAN MODERN AGRI RES INST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the food combination in the ordinary diet cannot meet the normal human body's demand for selenium
[0005] Although it has been studied that selenium-rich foods can be obtained by changing the planting or breeding methods, there are not many types of selenium-rich foods obtained, and the selenium content is small and expensive, which cannot meet people's needs

Method used

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  • High-yield cultivation method for selenium-enriched white radishes
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A high-yield cultivation method for selenium-enriched white radish, comprising the following steps:

[0029] (1) Choose an open and flat area with convenient irrigation and drainage, with an organic matter content of more than 14.5g / kg, an alkaline nitrogen content of not less than 65mg / kg, available phosphorus not less than 15mg / kg, and available potassium not less than 70mg / kg, White radish is grown in loose and fertile sandy loam soil with a pH value of 7.0-8.0;

[0030] (2) 8-10 days before site preparation every 1hm 2 Evenly spread 7500kg of bio-organic fertilizer, 750-1125kg of 45% potassium sulfate type compound fertilizer, 28-32kg of borax, 22-23kg of 3% phoxim granule, and implement single-row planting in narrow borders and high ridges, ridge distance 65cm, ridge height 25cm , Plant spacing 12cm, 1 seed per hole;

[0031] (3) Use plastic film to cover cultivation, every 1hm before film covering 2 Evenly spray 700-800mL of 96% Jinduer EC, plant in the open fi...

Embodiment 2

[0043] A high-yield cultivation method for selenium-enriched white radish. The decomposed fertilizer is composed of the following raw materials in parts by weight: 50 parts of chicken, duck and pig manure, 32 parts of horse, cattle and sheep manure, 20 parts of human excrement, corn and sorghum straw 30 parts of stalks, 6.5 parts of alfalfa, 5 parts of safflower seeds, 7 parts of green broad bean plants, 22 parts of rice straw, 20 parts of sugarcane hulls, 17 parts of rice bran, and 11 parts of selenium-enriched yeast.

[0044] The white radish is a variety with excellent quality, high yield and long cylindrical fleshy roots, and is mixed with Xuedan No. 1, Xuedan No. 2 and Xuedan No. 3 varieties.

Embodiment 3

[0046] A high-yield cultivation method for selenium-enriched white radish. The decomposed fertilizer is composed of the following raw materials in parts by weight: 52.5 parts of chicken, duck and pig manure, 36 parts of horse, cattle and sheep manure, 22.5 parts of human excrement, corn and sorghum straw 34 parts of stalks, 7 parts of alfalfa, 6 parts of safflower seeds, 8 parts of green broad bean plants, 25 parts of rice straw, 27.5 parts of sugarcane hulls, 17.5 parts of rice bran, and 12.5 parts of selenium-enriched yeast.

[0047] The white radish is a variety with high quality, high yield and long cylindrical fleshy root, which is the Korean Shengyu 008 variety.

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Abstract

The invention belongs to the technical field of planting of vegetables, and particularly relates to a high-yield cultivation method for selenium-enriched white radishes. The method mainly comprises the following steps: (1) selecting land and preparing the land; (2) applying a base fertilizer; (3) performing seeding; (4) applying a sodium selenite aqueous solution, an ammonium polyphosphate long-acting slow-release high-concentration liquid fertilizer and a decomposed fertilizer during growth, wherein the decomposed fertilizer is composed of chicken, duck and pig manure, horse, cow and sheep stable manure, human excrement and urine, corn, sorghum straw, alfalfa, astragalus sinicus seeds, green broad bean plants, straw, sugar cane bark, rice chaff, and selenium-enriched yeast; (5) performingdrip irrigation watering; (6) preventing and controlling diseases and pests; and (7) performing harvesting. According to the method provided by the invention, a selenium-enriched fertilizer is applied and a drip irrigation watering manner is adopted, so that the product quality of the white radishes is increased, especially the white radishes are rich in selenium element, the yield, quality and sizes of the planted white radishes are improved, the planting costs are significantly reduced, and the economic benefits are increased.

Description

technical field [0001] The invention relates to the technical field of vegetable planting, in particular to a high-yield cultivation method for selenium-enriched white radish. Background technique [0002] White radish is a common vegetable, which can be eaten raw or cooked, and its taste is slightly spicy. Modern studies believe that white radish contains mustard oil, amylase and crude fiber, which can promote digestion, increase appetite, accelerate gastrointestinal peristalsis and relieve cough and reduce phlegm; radish is rich in vitamin A, vitamin C and other vitamins, especially The content of vitamin C in the leaves is more than 4 times that of the rhizomes; vitamin C can prevent skin aging, prevent the formation of black spots, and keep the skin white and tender; in addition to vitamins, the dietary fiber content in white radish is very considerable, especially The plant fibers contained in the leaves are even more abundant. These plant fibers can promote gastrointe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/25C05D9/02C05B7/00C05F15/00
CPCC05B7/00C05D9/02C05F3/00C05F3/04C05F5/002C05F9/04C05F11/00C05F11/08C05G5/23C05G5/20
Inventor 不公告发明人
Owner GUANGZHOU JUCHAN MODERN AGRI RES INST CO LTD
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