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Planting method of iodine-and-selenium-rich Chinese cabbage

A planting method, the technology of selenium cabbage, applied in the direction of botany equipment and methods, fertilization methods, plant cultivation, etc., can solve the problems of unfavorable green agricultural development, food safety and environmental protection, and great influence on the quality and flavor of crops, and achieve easy scale Modernized production and promotion, low production cost, whitening effect

Inactive Publication Date: 2015-06-10
QINGDAO ZHONGTIAN XINDA BIOTECH R & D
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The growth of plants is inseparable from nutritional supplements. The current planting industry mainly relies on the application of nitrogen, phosphorus, potassium fertilizers and organic fertilizers to promote the growth of crops. Excessive application of fertilizers has a great impact on the quality and flavor of crops, which is not conducive to the development of green agriculture. Development and food safety and environmental protection

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A planting method rich in iodine and selenium cabbage, is characterized in that, comprises the steps:

[0023] (1) Seed pretreatment: Soak cabbage seeds in 0.8% potassium permanganate solution for 15 minutes, rinse with clean water, and set aside;

[0024] (2) Prepare nutrient substrate: take local high-quality fertile soil in Jiaozhou, decomposed chicken manure, and rice bran, mix evenly according to the weight ratio of 5:3:2, add 0.005% nano-selenium plant nutrient to prepare seedling-raising substrate, and raise seedlings;

[0025] (3) Prepare iodine-containing nutrient solution: Soak kelp in water at a temperature of 45°C for 3 hours at a ratio of 1:300, add 10% nucleotide salt and 20% glucose or sucrose to the soaking solution obtained by filtering ;

[0026] (4) Transplanting: When the seedlings reach 4-5 leaves, transplant them into the field with soil, spray with 3g / L water once with the nutrient solution prepared above, and spray again at 5g / L in the strong se...

Embodiment 2

[0028] A planting method rich in iodine and selenium cabbage, is characterized in that, comprises the steps:

[0029] (1) Seed pretreatment: Soak cabbage seeds in 0.8% potassium permanganate solution for 18 minutes, rinse with clean water, and set aside;

[0030] (2) Prepare nutrient substrate: take local high-quality fertile soil in Jiaozhou, decomposed chicken manure, and rice bran, mix evenly according to the weight ratio of 5:4:2, add 0.005% nano-selenium plant nutrient to prepare seedling-raising substrate, and raise seedlings;

[0031] (3) Prepare iodine-containing nutrient solution: Soak kelp in water at a temperature of 45°C for 3 hours at a ratio of 1:300, add 12% nucleotide salt and 22% glucose or sucrose to the soaking solution obtained by filtering ;

[0032] (4) Transplanting: When the seedlings reach 4-5 leaves, transplant them into the field with soil, spray with 3g / L water once with the nutrient solution prepared above, and spray again at 5g / L in the strong se...

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Abstract

The invention discloses a planting method of iodine-and-selenium-rich Chinese cabbage. The method is characterized by comprising the following steps that (1) seeds are pretreated by a potassium permanganate solution; (2) soil, matured chicken dung and rice chaff are taken for preparing a nutrition substrate; (3) an iodine-containing nutrition solution is prepared; (4) transplanting is carried out. The substrate in the method is obtained through mixing Jiaozhou high-quality soil and organic fertilizers, organic selenium and the iodine-containing nutrition solution are added into the mixing system, trace elements required by human bodies can be supplemented, the obtained Chinese cabbage is non-toxic and harmless and has no residue, the juice is white, the taste is fresh and sweet, fibers are few, the nutrition is rich, the yield improvement and resistance enhancement effects are achieved, the production cost is low, the method is simple, and the scaled production and popularization can be easily realized.

Description

technical field [0001] The invention belongs to the technical field of vegetable planting, and in particular relates to a planting method of cabbage rich in iodine and selenium. Background technique [0002] Chinese cabbage is rich in carotene, vitamin B1, vitamin B2, vitamin C, crude fiber, protein, fat, calcium, phosphorus, iron and so on. Each catty of Chinese cabbage contains 1.1 grams of protein, 0.2 grams of fat and 16 calories. Chinese cabbage has high medicinal value and has the characteristics of both medicine and food. Chinese medicine believes that Chinese cabbage is sweet in taste and flat in nature, and has the effects of nourishing the stomach and diuresis, relieving heat and irritability, and can be used to treat cough, sore throat and other diseases. [0003] Jiaozhou Chinese cabbage, commonly known as "Jiaobai", is named after it is produced in Jiaozhou City, Shandong Province. It is one of the famous specialties in Shandong Province. Jiaozhou Chinese cab...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01C1/00A01C21/00C05G3/00
CPCA01C1/00A01C21/005A01G22/00C05D9/02
Inventor 姜鸿杰程涛木
Owner QINGDAO ZHONGTIAN XINDA BIOTECH R & D
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