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Iodine-contained cucumber cultivation method

A cultivation method and cucumber technology, applied in fertilization methods, horticultural methods, botanical equipment and methods, etc., can solve problems such as difficult control of iodine concentration, difficult quantitative evaluation of biological effectiveness, and easy volatilization of inorganic iodine

Inactive Publication Date: 2007-08-01
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the following two defects exist in the iodization of table salt. One is that the inorganic iodine added in table salt is volatile, and part of the iodine will be lost during storage, transportation and cooking. Therefore, the concentration of iodine added in table salt is difficult to control. It is difficult to quantitatively evaluate its bioavailability; the second is that iodine in the organism has the characteristics of double thresholds, that is, high iodine or low iodine will have different properties and different degrees of biological effects on the body, and high iodine intake will also cause Disease, study links thyroid cancer to excess iodine intake

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] 1) Soak cucumber seeds in warm water at 53°C for 16 minutes, then soak them in 1% potassium permanganate solution for 13 minutes, rinse the soaked seeds with tap water repeatedly, and spread the seeds evenly on clean gauze , put it in a constant temperature box at 28°C for germination, and after 80% of the seeds germinate, they will grow seedlings on a solid substrate. The method of solid substrate seedling cultivation is: sow the seeds after the germination in a solid substrate, and place them in a temperature-controlled greenhouse. Growth, the seedlings grow to After 4 to 5 leaves, take out the seedlings from the solid substrate and transplant them in the field. This method accelerates the growth of the seedlings in the early stage, which is conducive to the cultivation of strong seedlings and early market launch;

[0019] 2) When the seedling grows to 4 leaves, transplant the seedling to the field, apply enough basal fertilizer before transplanting, and apply iodine f...

Embodiment 2

[0021] 1) Soak cucumber seeds in warm water at 56°C for 13 minutes, then soak them in 1% potassium permanganate solution for 16 minutes, rinse the soaked seeds with tap water repeatedly, and spread the seeds evenly on clean gauze , put it in a constant temperature box at 32°C for germination, and after 85% of the seeds germinate, grow seedlings in a seedbed. The method of seedling cultivation in a seedbed is: sow the seeds after germination on a greenhouse seedbed, and transplant the seedlings after they grow to 4 to 5 leaves. This method is suitable for the cultivation of large-scale seedlings, but the seedlings may not be as robust as those grown on solid substrates;

[0022] 2) When the seedlings grow to 5 leaves, transplant the seedlings to the field, apply enough basal fertilizer before transplanting, and apply iodine fertilizer in furrows, and the application rate of iodine fertilizer is controlled at 150mg / m 2 , so that the iodine content in the soil reaches 150mg / kg, t...

Embodiment 3

[0024] 1) Soak cucumber seeds in warm water at 55°C for 15 minutes, then soak them in 1% potassium permanganate solution for 15 minutes, rinse the soaked seeds with tap water repeatedly, and spread the seeds evenly on clean gauze , placed in a constant temperature box at 30°C for germination, and after 82% of the seeds germinated, they were raised on a solid substrate. The method of solid substrate seedling cultivation is: sow the seeds after the germination on a solid substrate, and place them in a temperature-controlled greenhouse to grow. The seedlings grow to After 4 to 5 leaves, take out the seedlings from the solid substrate and transplant them in the field. This method accelerates the growth of the seedlings in the early stage, which is conducive to the cultivation of strong seedlings and early market launch;

[0025] 2) When the seedlings grow to 5 leaves, transplant the seedlings to the field, apply enough base fertilizer before transplanting, and apply iodine fertiliz...

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Abstract

The invention discloses a method for cultivating cucumber containing iodine. The method comprises the steps of: (1) putting the cucumber seeds in warm water for seed soaking, soaking with 1% liquor potassic permanganate, washing the soaked seeds with tap water repeatedly, tiling uniformly on clean gauze, accelerating germination in an attemperator, and raising seedling through solid medium or seedbed after 80-85% germination, and (2) transplanting the seedlings with 4-5 leaves to agriculture land (before transplantation, applying enough base fertilizer through furrow application of iodine fertilizer), and dressing combined fertilizer once or twice during the growing period of the cucumber. The invention utilizes the Laminaria japonica rich in iodine and diatomaceous earth as the carrier to produce iodine organic fertilizer which is applied to breed cucumber and absorbed by cucumber to become organic iodine easy for human to absorb. This is an effective method of natural iodine supplementary through directly eating cucumber containing iodine. It also can be a resource of natural iodine supplementary by processing the cucumber to cucumber juice and tender cucumber pickles containing iodine.

Description

technical field [0001] The invention relates to a method for cultivating iodine-containing cucumbers. Background technique [0002] Iodine is an essential trace element for the human body, and it is the core component of the synthesis of thyroid hormones. The biological effects of thyroxine include promoting protein synthesis, activating more than 100 enzymes, regulating energy conversion, accelerating growth and development, and maintaining the structure of the central nervous system. Therefore, it plays an extremely important role in the metabolic process of the human body. Iodine deficiency in the human body can lead to a series of physiological disorders and abnormal biological functions, causing goiter and cretinism, especially iodine deficiency in infants during growth and development, which can cause intellectual disability. All the effects of iodine deficiency on the human body , known as "iodine deficiency disorder" (IDD). [0003] According to epidemiological inv...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G7/06A01G31/00A01C1/00A01C21/00
Inventor 翁焕新翁经科
Owner ZHEJIANG UNIV
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