Soilless culture method for high-sugar Hami melons

A technology of soilless cultivation and cantaloupe, which is applied in the field of crop cultivation, can solve the problems of low nutritional quality, unstable yield, and continuous planting of melons, and achieve the effects of increasing sweetness, reducing fruit cracking, and improving quality

Active Publication Date: 2013-10-02
JIANGSU YANTENG AGRI DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing artificial cultivation techniques are not suitable for continuous planting on the same piec

Method used

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  • Soilless culture method for high-sugar Hami melons
  • Soilless culture method for high-sugar Hami melons

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] The soilless cultivation method of the high-sugar content cantaloupe of the present invention comprises the following steps:

[0013] a. Sowing and raising seedlings: soak the seeds in warm water at 50-60°C for 2-3 hours, remove them and disinfect them with 0.1-0.2% potassium permanganate for 20 minutes, wash them with clean water, drain the water, wrap them in a damp cloth, and keep them at a constant temperature. The germination is carried out at 30-32 °C in the box, and the seeds are exposed to white. The water level in the tank is 1 / 2-2 / 3 of the planting cup. After sowing, cover the foam board, open the board after germination, and use 1 / 4-1 / 5 of the nutrient solution. Seedlings, cycle 2 to 3 hours a day; b. Colonization: when the seedlings are 3 to 4 leaves high, they can be colonized. Each planting board is placed on 4-6 seedlings, and the water level of the tank is controlled at 1 / 3 of the bottom of the cup. Complete nutrient solution, the size of the colonizatio...

Embodiment 2-9

[0017] Different from embodiment 1, the following embodiment has carried out a comparative experiment to the effect of anti-cracking agent, as shown in Table 1:

[0018]

Embodiment 10-17

[0020] Different from Embodiment 1, the following embodiment has carried out a comparative experiment to the effect of temperature, as shown in Table 2:

[0021]

[0022] Table 2

[0023] The method for measuring the sweetness is to take the cantaloupe obtained in each group and the cantaloupe obtained by the prior art, squeeze the juice respectively, take the sweetness of the existing cantaloupe as 1, measure multiple groups, and take the average value.

[0024] By increasing the temperature difference between day and night in the greenhouse, the sweetness density of the cantaloupe growth gap can be increased, the natural light time of daytime is prolonged, and the sunshine time of the ultraviolet lamp inside the greenhouse can be increased, so as to achieve a better effect on the sweetness of the southern cantaloupe. The anti-cracking fruit liquid of the invention can increase the sweetness density of the cantaloupe, and at the same time redu...

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Abstract

The invention discloses a soilless culture method for high-sugar Hami melons, which comprises the steps of sowing and seedling raising, planting, preparing nutrient solution, controlling temperature, pruning and leaving fruit, and the like, wherein the nutrient solution contains 20-50mg/kg gibberellin, 20-50g/kg sodium borate, 3-15g/kg monopotassium phosphate, 10-15mg/kg 6-benzyladenine, 30-50mg/kg brassin and 20-50mg/kg diethyl aminoethyl hexanoate; at different stages, the temperature control is as follows: the temperature is controlled at 18-22 DEG C at night and 25-30 DEG C in the daytime during the period from planting to surviving; the temperature is controlled at 15-20 DEG C at night and 28-35 DEG C in the daytime during the period from surviving to blooming; during a melon growing period, the temperature is controlled at 22-27 DEG C in the daytime and 15-18 DEG C at night, and an ultraviolet lamp is used for illuminating for 1-2 hours with the luminance being 1500-2000muW/cm<2>; and after the melon growing, the shed temperature is kept at 30-35 DEG C in the daytime and 15-18 DEG C at night, and the ultraviolet lamp is used for illuminating for 2-3 hours, with the luminance being 5-10mW/cm<2>. According to the method provided by the invention, the quality such as the sweetness of the Hami melons is increased, and meanwhile, the fruit cracking phenomenon is reduced.

Description

technical field [0001] The invention relates to crop cultivation, in particular to a soilless cultivation method for high-sugar cantaloupe. Background technique [0002] Melon is also called cantaloupe or cantaloupe. Melon is named for its sweet taste, and it is also called cantaloupe because of its fragrant fragrance. Melon is a summer melon fruit, and its nutritional value is comparable to that of watermelon. According to the determination, in addition to water and protein content lower than watermelon, other nutrients are not less than watermelon, and the content of aromatic substances, minerals, sugar and vitamin C is significantly higher than watermelon. Eating more melons is beneficial to the activities of the human heart, liver and intestinal system, and promotes endocrine and hematopoietic functions. Medicine has confirmed that melon has significant effects of "relieving heat, relieving polydipsia, and facilitating urination". [0003] However, the existing artif...

Claims

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Application Information

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IPC IPC(8): A01G31/00
CPCY02P60/21
Inventor 徐进曹世波经涛朱亮胡文学
Owner JIANGSU YANTENG AGRI DEV
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