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Potato vegetative propagation planting substrate

A technology of asexual reproduction and substrate, applied in the direction of planting substrate, culture medium, botany equipment and methods, etc., can solve the problems of resource waste, high cost, and ineffective selenium supplementation, so as to prevent the deterioration of raw materials and increase the effective contact area effect

Inactive Publication Date: 2018-12-21
蚌埠市徽吉星农业科技农民专业合作社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Utilizing plants to realize the conversion of inorganic selenium to organic selenium and increasing the selenium content in food is the fundamental measure to improve the selenium nutrition of humans and animals. However, the bioavailability of selenium to the existing selenium-enriched potatoes is very low. The conversion rate is also very low. After the existing selenium-enriched potatoes are eaten by the human body, only a small part is absorbed and utilized by the human body, and most of them are metabolized and discharged with the excrement. Not only the effect of selenium supplementation is not obvious, but also causes a huge resource waste waste
Potato tuber vegetative propagation is the most important way of potato propagation, but the existing potato vegetative propagation substrates are all added with a large number of compounds, such as calcium chloride, potassium nitrate, manganese sulfate, etc., the cost is very high, although it can be very good Promote the differentiation and germination of tubers, but cannot improve the resistance of potatoes to diseases and insect pests

Method used

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  • Potato vegetative propagation planting substrate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A kind of potato vegetative propagation planting matrix, comprises the following steps:

[0022] (1) Frozen crushing: Weigh 40 parts of modified corncobs, 20 parts of banana peels, 12 parts of wax gourd peels, 13 parts of pumpkin peels, 10 parts of bran, 12 parts of mangosteen husks, 13 parts of watermelon peels, 14 parts of skins and 10 parts of yeast selenium are placed together in a precooled cryogenic pulverizer for pulverization, the speed of the pulverizer is 1200rpm, the time for pulverization is 30min, and the pulverization is passed through a 20-mesh sieve;

[0023] (2) Anti-oxidation treatment: put the powder sieved in step (1) and purified water in the reaction kettle at a weight ratio of 1:15, and then weigh 0.2% of the total weight of the sieved powder 4- Hexylresorcinol, 0.25% ascorbyl palmitate, 0.3% sorbic acid and its potassium salt, 0.6% ethephon, and 0.2% brassinolide were placed in the reactor together, and the mixture was obtained after stirring for...

Embodiment 2

[0033]A kind of potato vegetative propagation planting matrix, comprises the following steps:

[0034] (1) Frozen crushing: Weigh 45 parts of modified corncobs, 25 parts of banana peels, 15 parts of wax gourd peels, 16 parts of pumpkin peels, 13 parts of bran, 15 parts of mangosteen shells, 15 parts of watermelon peels, 15 parts of grapefruit 15 parts of skins and 13 parts of yeast selenium are jointly placed in a precooled cryogenic pulverizer for pulverization, the rotating speed of the pulverizer is 1300rpm, the time for pulverization is 35min, and the pulverization is passed through a 20-mesh sieve;

[0035] (2) Anti-oxidation treatment: put the powder sieved in step (1) and purified water in the reaction kettle at a weight ratio of 1:17.5, and then weigh 0.25% of the total weight of the sieved powder 4- Hexylresorcinol, 0.3% ascorbyl palmitate, 0.35% sorbic acid and its potassium salt, 0.64% ethephon, and 0.25% brassinolide were placed in the reactor together, and the mix...

Embodiment 3

[0045] A kind of potato vegetative propagation planting matrix, comprises the following steps:

[0046] (1) Frozen crushing: Weigh 50 parts of modified corncobs, 30 parts of banana peels, 18 parts of wax gourd peels, 19 parts of pumpkin peels, 16 parts of bran, 18 parts of mangosteen shells, 17 parts of watermelon peels, 16 parts of skins and 16 parts of yeast selenium are jointly placed in a precooled cryogenic pulverizer for pulverization, the speed of the pulverizer is 1400rpm, the time of pulverization is 40min, and the pulverization is passed through a 20-mesh sieve;

[0047] (2) Anti-oxidation treatment: put the powder sieved in step (1) and purified water together in a reaction kettle at a weight ratio of 1:20, and then weigh 0.3% of the total weight of the sieved powder 4- Hexylresorcinol, 0.35% ascorbyl palmitate, 0.4% sorbic acid and its potassium salt, 0.68% ethephon, and 0.3% brassinolide were placed in the reactor together, and the mixture was obtained after stirr...

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Abstract

The invention discloses a potato vegetative propagation planting substrate, and belongs to the technical field of potato planting. The substrate is prepared through the following steps of firstly, conducting cryogenic grinding; secondly, conducting anti-oxidation treatment; thirdly, conducting irradiation treatment; fourthly, preparing the substrate. The substrate can provide necessary nutrients for dividing and differentiating of potato tubers, shorten the breeding time and enhance the potato disease and insect pest resistance and can also effectively increase the content of selenium in potatoes and improve the nutritional value of the potatoes; in addition, waste is turned into wealth, resources are sufficiently recycled, the aim of saving resources is achieved, and the substrate has quite good economic benefits and market popularization applicability.

Description

technical field [0001] The invention belongs to the technical field of potato planting, and in particular relates to a planting substrate for asexual propagation of potatoes. Background technique [0002] Research in the scientific community has found that the level of blood selenium is closely related to the occurrence of cancer. A large number of survey data show that the level of selenium content in food and soil in an area is directly related to the incidence of cancer. For example, if the content of selenium in food and soil in this area is high, the incidence and mortality of cancer are low, and vice versa. , the incidence and mortality of cancer in this area are high, and the facts show that selenium is closely related to the occurrence of cancer. At the same time, the scientific community also recognizes that selenium is the "king of anti-cancer" among trace elements in the human body. Selenium has the effects of enhancing immunity, preventing diabetes, preventing ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G24/27
CPCA01G24/27
Inventor 苏文骏
Owner 蚌埠市徽吉星农业科技农民专业合作社