Method for cultivating mesembryanthemum crystallinum

A cultivation method and ice vegetable technology, applied in flower cultivation, botany equipment and method, culture medium, etc., can solve the problems that ice vegetable cannot achieve annual cultivation and production, is not suitable for ice vegetable planting and growth, and reduces seed germination efficiency, etc. , to achieve the effect of meeting the diversified selection of vegetables, solving seasonal shortages, and improving the germination rate

Inactive Publication Date: 2021-04-09
SHANGHAI ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Iced vegetables like cold and cool environment, avoid high temperature and humidity, especially ice vegetable seeds are sensitive to high temperature, the germination efficiency of seeds decreases sharply under high temperature conditions, and it is difficult for seedlings to survive
Therefore, the most suitable cultivation time for ice vegetables in the south of the Yellow River Basin in my country is spring and autumn and winter—open-air cultivation in spring and protected cultivation in autumn and winter. The high temperature and humidity from May to September is not suitable for the cultivation of ice vegetables. growth, resulting in the impossibility of annual cultivation and production of ice vegetables, the market supply is seasonal

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0020] The comparison test of ice vegetable germination substrate was carried out in the greenhouse of Zhuanghang Comprehensive Experimental Station of Shanghai Academy of Agricultural Sciences in Fengxian District, Shanghai on May 6, and the influence of pure peat substrate and pure vermiculite substrate on ice vegetable germination was compared.

[0021] Two different cultivation environments were designed for the experiment: Experimental group ①: Cultivated in greenhouses, using pure peat substrate; Experimental group ②: Cultivated in greenhouses, using pure vermiculite substrate.

[0022] (1) Sowing: The ice vegetable seeds are small. Before sowing, sieve the seedling substrate (the sieve hole diameter is 6-8 mm), remove the large particle substrate, and put it into the seedling tray; The humidity should be 85%; you can use a pencil with a sharp head to stick 5 small ice vegetable seeds respectively, sow them in the plug tray, and then cover with a layer of sieving matrix; ...

example 2

[0026] The cooling cultivation of ice vegetables mainly provides a suitable growth environment for ice vegetables by artificially controlling the temperature. The test was carried out at the Zhuanghang Comprehensive Experimental Station of Shanghai Academy of Agricultural Sciences in Fengxian District, Shanghai. On June 20, the seedlings were raised in a constant temperature artificial climate room at 28°C, and the seedling stage was managed under constant temperature and humidity conditions of 25°C-75%RH. Seedlings were used as objects for cultivation experiments.

[0027] Three different cultivation environments were designed in the experiment: ① Control group 1: Potted plants in the greenhouse, without any cooling treatment except opening windows for ventilation, the morning and evening temperature in the shed is about 29-45°C; ② Cooling treatment group 1: Use Artificial climate chamber, put the potted ice vegetables into the artificial climate chamber, set the temperature ...

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Abstract

The invention discloses a method for cultivating mesembryanthemum crystallinum. The method comprises the following steps of (1) sowing, namely before sowing, sieving a seedling substrate, watering the substrate by using a water spraying pipe with the proper humidity of 85%, and sowing mesembryanthemum crystallinum seeds into the substrate of pure vermiculite; (2) germinating, namely after sowing, keeping the humidity of the seedling substrate at 80% and the temperature at 26-28 DEG C, and after sowing for about 4-6 days, enabling the mesembryanthemum crystallinum to emerge completely; and (3) seedling management, namely controlling the seedling environment temperature to be 22-28 DEG C and the environment humidity to be 65-75% after seedling emergence, and after seedlings grow to have three main leaves, transplanting and planting the seedlings into a field or a potted plant container. According to the method for cultivating the mesembryanthemum crystallinum, the bottleneck of a mesembryanthemum crystallinum seedling raising technology in an adverse environment is broken through, annual production of potted mesembryanthemum crystallinum is achieved, and supply and demand imbalance caused by seasonal shortage of the mesembryanthemum crystallinum market is solved.

Description

technical field [0001] The invention relates to the field of crop planting, in particular to a method for cultivating ice vegetables. Background technique [0002] Ice vegetable (Mesembryanthemum crystallinum Linn.), scientific name Ice leaf Rizhonghua, also known as crystal ice vegetable, ice vegetable, originates in South Africa, is a plant of the genus Apricotaceae, and has a full growth period of 5-6 months. The stems and leaves of the plant are fleshy, with a dense transparent vesicular structure on the surface, rich in natural inorganic salts, amino acids, antacids, and minerals such as sodium, potassium, and carotene. The taste is slightly salty and crisp. It is a common dish in salad dishes, and it can also be used in product development in the field of health care. Since the introduction of ice vegetables to China, its high nutritional value, refreshing taste and high appearance have gradually become a vegetable with great development potential in my country, which...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/60A01G24/15
CPCA01G22/60A01G24/15
Inventor 马坤袁瑗龚静苗辰王敏权周超凡
Owner SHANGHAI ACAD OF AGRI SCI
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