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Seedling strengthening cultivation method of chromium-rich pumpkins

A cultivation method and pumpkin technology are applied in the field of cultivating strong seedlings of chrome-rich pumpkin, can solve the problems of insufficient utilization of pumpkin variety resources, insufficient understanding of pumpkin nutritional value, etc., and achieve the improvement of natural disease resistance, planting efficiency, and germination. potential effect

Inactive Publication Date: 2017-05-10
蚌埠市涂山绿园蔬菜科研专业合作社
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Problems solved by technology

[0002] Nutrients contained in pumpkin have a non-negligible effect on the prevention and treatment of various diseases. Among them, pectin, cyclopropyl amino acid and trace elements zinc and chromium (Cr) in pumpkin play a major role in the prevention and treatment of diabetes. But for a long time, due to People don’t know enough about the nutritional value of pumpkins. In addition to eating some of them, some of them are treated as feed, which leads to the inability to fully utilize the resources of pumpkin varieties. Chromium is a tolerance factor for glucose, and it can be combined with protein, accounting, and various small The ligand binding of molecular weight is 10 times stronger than the activity of insulin. It is an essential trace element for animals and humans, but there are few studies on chromium used in human health. The reason why chromium is a trace element in plants is low , in addition to being related to the growth environment of the plant, the plant itself is related to the ability of the absorption, operation, transformation and accumulation of chromium. Therefore, it is necessary to study how to increase the chromium concentration in pumpkin

Method used

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Embodiment 1

[0019] A method for cultivating strong seedlings of chromium-rich pumpkins, comprising the following steps:

[0020] (1) Seedling shed preparation: build a shed in a place with high terrain and good drainage, set up a seedling bed in the shed, and set up a heating wire in the shed, which can be used to adjust the temperature in the shed;

[0021] (2) Seed soaking to accelerate germination: Soak pumpkin seeds in warm water at 35-42°C, stir for 3-4 hours under heat preservation conditions, then take out and drain the water, and cut the small ends of the aforementioned pumpkin seeds with scissors to a width no greater than 1.6mm small opening, then put it into the potassium dichromate solution with a chromium ion concentration of 8mg / L, and treat it with an ultrasonic device with an ultrasonic frequency of 28KHz for 10-15 seconds; Germinate in a light incubator at 28±0.5°C. When the pumpkin seeds are observed to germinate with white root tips about 1mm long, take out the pumpkin ...

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Abstract

The invention belongs to the technical field of agricultural planting, and particularly relates to a seedling strengthening cultivation method of chromium-rich pumpkins. The method includes the following steps: seedling raising shed preparation, seed soaking, germination accelerating, sowing, seedling stage management, field planting, field management and harvesting. Compared with the prior art, the method has the following advantages that the cultivation method provides corresponding nutrition for pumpkin seedling growth and improves the seedling strengthening rate of seedling cultivation, corresponding treatment is conducted on the seed soaking stage and the germination accelerating stage respectively, the germination vigor of seeds can be effectively improved, the endoenzyme activity and metabolic activity of seed embryos are improved, and the seeds are made to absorb a certain chromium ion solution; corresponding management in the seedling stage and the growth stage is conducted respectively, the natural resistance of plants is improved, the chromium content of the pumpkins is increased significantly, the health care effect is strengthened, taste is good, commodity characteristics are increased, and planting benefits of farmers are improved.

Description

technical field [0001] The invention belongs to the technical field of agricultural planting, and in particular relates to a method for cultivating strong seedlings of chromium-rich pumpkins. Background technique [0002] Nutrients contained in pumpkin have a non-negligible effect on the prevention and treatment of various diseases. Among them, pectin, cyclopropyl amino acid and trace elements zinc and chromium (Cr) in pumpkin play a major role in the prevention and treatment of diabetes. But for a long time, due to People don’t know enough about the nutritional value of pumpkins. In addition to eating some of them, some of them are treated as feed, which leads to the inability to fully utilize the resources of pumpkin varieties. Chromium is a tolerance factor for glucose, and it can be combined with protein, accounting, and various small The ligand binding of molecular weight is 10 times stronger than the activity of insulin. It is an essential trace element for animals and...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01C1/00
CPCA01C1/00A01G22/00
Inventor 张辉
Owner 蚌埠市涂山绿园蔬菜科研专业合作社
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