CN112544376A - Rice cultivation method using chitin beta-glucan and selenium-enriched rice - Google Patents
Rice cultivation method using chitin beta-glucan and selenium-enriched rice Download PDFInfo
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- CN112544376A CN112544376A CN202011392034.1A CN202011392034A CN112544376A CN 112544376 A CN112544376 A CN 112544376A CN 202011392034 A CN202011392034 A CN 202011392034A CN 112544376 A CN112544376 A CN 112544376A
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- rice
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/20—Cereals
- A01G22/22—Rice
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
- A01C1/06—Coating or dressing seed
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/005—Following a specific plan, e.g. pattern
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
- A01G24/28—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing peat, moss or sphagnum
Abstract
A rice cultivation method using chitin beta-glucan and selenium-enriched rice relates to the technical field of rice cultivation; it comprises the following steps: soaking the purchased rice seeds in clear water, removing impurities, bagging, adding water 50 times of a chitin biological liquid universal film, and soaking the seeds; diluting the seeds dried in the shade by 30 times by using a chitin biological liquid universal film with the content of 3 percent, and uniformly stirring until the seeds are not stuck; arranging seedling trays before sowing, and loading the mixed nutrient soil into the trays; spraying chitin foliar fertilizer, adding 100 times of water, and irrigating roots of the seedbed once a week before seedling lifting; the selenium-rich liquid fertilizer is sprayed on the field on the basis of using the chitin fertilizer. According to the rice cultivation method using chitin beta-glucan and selenium-rich rice, the produced rice contains beta-glucan and selenium, and has multiple functions of improving resistance, adjusting various indexes of a body, enhancing immunity, supplementing beta-glucan and selenium-rich elements required by a human body and the like.
Description
Technical Field
The invention relates to the technical field of rice cultivation, in particular to a rice cultivation method using chitin beta-glucan and selenium-enriched rice.
Background
Researches prove that the beta-glucan has obvious health care function and can improve the body resistance to infection of viruses, bacteria and the like; effectively adjusting the ecology of the digestive tract in vivo, promoting the proliferation of beneficial bacteria in vivo and the excretion of harmful substances in intestinal tract; can reduce cholesterol content in vivo; can reduce the content of low density lipoprotein in vivo and increase the content of high density lipoprotein; effectively improving the feeling of insulin during peripheral tissues, reducing the requirement on insulin, promoting the recovery of glucose, and having obvious inhibiting and preventing effects on diabetes; stimulating the activity of skin cells, enhancing the immune protection function of the skin, efficiently repairing the skin, reducing the generation of skin wrinkles and delaying the skin aging; enhancing the resistance of animals to pathogenic bacteria, promoting the growth of the animals, and improving the production performance and the feed utilization rate of the animals.
The rice produced by the existing rice cultivation method basically does not contain beta-glucan, has no health care effect and has low economic value.
Selenium enrichment is known as "fire of life" and "protection of human health" announced by the 1973 united nations World Health Organization (WHO): selenium is a trace element necessary for human and animals, and is one of 14 trace elements necessary for human bodies. Selenium has anticancer effect; has antioxidant effect; selenium can enhance immunity; selenium has effects in resisting harmful metals and preventing cardiovascular and cerebrovascular diseases. Selenium element is not self-generated in human body, and must supply body by supplementing external nutrient. The selenium content of the soil in the northeast China land is in the range of 0.01-2.0 ug/kg. The content of the general soil is below 0.4ug/kg, and the content exceeding 0.4ug/kg is determined as selenium-rich soil. The selenium-rich soil can be transformed and absorbed by crops through the action of chemical substances, so as to achieve the purpose of selenium enrichment.
Disclosure of Invention
The invention aims to provide a method for cultivating rice by using chitin-containing beta-glucan and selenium-enriched rice, which can improve resistance, adjust various indexes of a body, increase immunity and supplement beta-glucan and selenium-enriched elements required by a human body, aiming at the defects and the defects of the prior art.
In order to achieve the purpose, the invention adopts the technical scheme that: the rice cultivating process with chitin beta-glucan and selenium-rich rice includes the following steps:
firstly, treating rice seeds:
1. seed soaking: soaking purchased rice seeds in clear water, removing impurities, bagging, adding water 50 times of a chitin biological liquid state general film, putting the seeds into the seed bag for soaking, controlling the water level of the seed bag to be 2-4 cm, soaking in a static amount, controlling the temperature of the soaking water to be 25-28 degrees, soaking for 3-5 days, turning over once every day, controlling the water of the rice seeds when the soaking is due, not washing, and drying in the shade;
2. seed coating: diluting the seeds dried in the shade by 30 times by using a chitin biological liquid universal membrane, and uniformly stirring until the seeds do not stick to the mass;
secondly, sowing: arranging seedling trays before sowing, placing the mixed nutrient soil in the trays, reserving a space of 0.5-0.7 cm at the upper part of the nutrient soil trays, sowing after thoroughly pouring bottom soil, covering soil, paving mulching films, and managing the temperature and humidity and ventilating to achieve strong seedlings;
thirdly, seedling stage treatment:
when the seedlings grow to one leaf and one heart and three leaves and one heart, spraying chitin foliar fertilizer, adding 100 times of water, and irrigating the seedbed once by adding 100 times of water to the seedbed by using chitin amino acid-containing water-soluble fertilizer and water for the seedbed one week before seedling lifting;
fourthly, spraying selenium-rich liquid fertilizer on the field on the basis of using the chitin fertilizer:
1. after 15 days of rice transplanting, respectively watering the roots of the field with 10 jin/mu of chitosan amino acid-containing water-soluble fertilizer and 1.5 jin/mu of chitosan biological liquid universal film with 100 times of water, and paying attention to the fact that water cannot be put in the field within one week; spraying the selenium-rich fertilizer which is 1000ML in one bottle on one mu of rice field twice in the tillering period of the rice, namely 500ML at one time, adding 30 jin of water, and spraying after uniform adjustment;
2. spraying the chitin leaf fertilizer 200ML water-mixed 30 jin/mu on the rice leaf surface once in the booting period; in the heading stage of rice, selenium-enriched 500ML is added with 30 jin of water and uniformly mixed, and then the mixture is sprayed to one mu of land;
3. spraying the chitin foliar fertilizer 200ML with 30 jin/mu of water to the leaf surface of the rice once in the filling period; in the grouting period, the selenium-enriched 500ML solution is added with 30 jin of water and uniformly mixed, and then the selenium-enriched solution is sprayed to one mu of land.
Further, the content of the chitin biological liquid general-purpose film in the step one is 3%.
Furthermore, the nutrient soil in the seedling tray in the second step is 2/3 peat 1/3, and the nutrient soil is mixed with a seedling strengthening agent.
Furthermore, in the fourth step, the weather change needs to be noticed when the foliar fertilizer is sprayed, and the weather without wind and rain is selected before 9 am and after 4 pm.
Furthermore, the selenium-rich liquid fertilizer and the chitin are sprayed at intervals of 2-3 days, and the container is cleaned when the selenium-rich liquid fertilizer and the chitin are sprayed.
The invention has the following beneficial effects: according to the rice cultivation method using chitin beta-glucan and selenium-rich rice, the produced rice contains beta-glucan and selenium, and has multiple functions of improving resistance, adjusting various indexes of a body, enhancing immunity, supplementing beta-glucan and selenium-rich elements required by a human body and the like.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the above technical solutions will be described in detail below.
Examples
The rice cultivating process with chitin beta-glucan and selenium-rich rice includes the following steps:
firstly, treating rice seeds:
1. seed soaking: soaking purchased rice seeds in clear water, removing impurities, bagging, adding water 50 times of a chitin biological liquid state general film, putting the seeds into the seed bag for soaking, controlling the water level of the seed bag to be 2-4 cm, soaking in a static amount, controlling the temperature of the soaking water to be 25-28 degrees, soaking for 3-5 days, turning over once every day, controlling the water of the rice seeds when the soaking is due, not washing, and drying in the shade;
2. seed coating: diluting the seeds dried in the shade by 30 times by using a chitin biological liquid universal film with the content of 3 percent, and uniformly stirring until the seeds do not stick to the mass;
secondly, sowing: arranging seedling trays before sowing, loading the mixed nutrient soil into the trays, wherein the nutrient soil in the trays is 2/3, the peat is 1/3, the nutrient soil is the nutrient soil mixed with a seedling strengthening agent, a space of 0.5-0.7 cm is reserved on the upper part of each nutrient soil tray, sowing is carried out after bottom soil is thoroughly poured, covering with soil, paving with a mulching film, and managing the good temperature and humidity and paying attention to ventilation to achieve strong seedlings;
thirdly, seedling stage treatment:
when the seedlings grow to one leaf and one heart and three leaves and one heart, spraying chitin foliar fertilizer, adding 100 times of water, and irrigating the seedbed once by adding 100 times of water to the seedbed by using chitin amino acid-containing water-soluble fertilizer and water for the seedbed one week before seedling lifting;
fourthly, spraying selenium-rich liquid fertilizer on the field on the basis of using the chitin fertilizer:
1. after 15 days of rice transplanting, respectively watering the roots of the field with 10 jin/mu of chitosan amino acid-containing water-soluble fertilizer and 1.5 jin/mu of chitosan biological liquid universal film with 100 times of water, and paying attention to the fact that water cannot be put in the field within one week; spraying the selenium-rich fertilizer which is 1000ML in one bottle on one mu of rice field twice in the tillering period of the rice, namely 500ML at one time, adding 30 jin of water, and spraying after uniform adjustment;
2. spraying the chitin leaf fertilizer 200ML water-mixed 30 jin/mu on the rice leaf surface once in the booting period; in the heading stage of rice, selenium-enriched 500ML is added with 30 jin of water and uniformly mixed, and then the mixture is sprayed to one mu of land;
3. spraying the chitin foliar fertilizer 200ML with 30 jin/mu of water to the leaf surface of the rice once in the filling period; in the grouting period, the selenium-enriched 500ML solution is added with 30 jin of water and uniformly mixed, and then the selenium-enriched solution is sprayed to one mu of land.
When the foliar fertilizer is sprayed, the key is to master the node spraying in the growth period of the paddy rice, the spraying time is to pay attention to weather changes, the foliar fertilizer is not sprayed before 9 am, 4 pm and rainy days in windless and rainless sunny days, and the conversion rate of the fertilizer efficiency is reduced.
The selenium-rich liquid fertilizer and the chitin are sprayed at intervals of 2-3 days, and the container is cleaned when the selenium-rich liquid fertilizer and the chitin are sprayed.
By utilizing the rice cultivation method of the specific embodiment, the selenium-rich product experiments of seven producers are adopted, and the rice cultivation method is detected by a third party to select the rice cultivation method which reaches the national standard of selenium conversion rate of the selenium-rich rice: 0.04-0.4 mg/kg, the selenium content of the human body is 6-20 mg, the common selenium content is only about 1.5 mg, rice is processed after harvesting, and the rice is detected as the rice with the selenium-rich content of beta-glucan by a Beijing Zhongke optical chromatography chemical engineering research institute in 10 months and 27 days in 2020.
The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The rice cultivation method using chitin beta-glucan and selenium-enriched rice is characterized by comprising the following steps:
firstly, treating rice seeds:
(1) and seed soaking: soaking purchased rice seeds in clear water, removing impurities, bagging, adding water 50 times of a chitin biological liquid state general film, putting the seeds into the seed bag for soaking, controlling the water level of the seed bag to be 2-4 cm, soaking in a static amount, controlling the temperature of the soaking water to be 25-28 degrees, soaking for 3-5 days, turning over once every day, controlling the water of the rice seeds when the soaking is due, not washing, and drying in the shade;
(2) and seed coating: diluting the seeds dried in the shade by 30 times by using a chitin biological liquid universal membrane, and uniformly stirring until the seeds do not stick to the mass;
(II) sowing: arranging seedling trays before sowing, placing the mixed nutrient soil in the trays, reserving a space of 0.5-0.7 cm at the upper part of the nutrient soil trays, sowing after thoroughly pouring bottom soil, covering soil, paving mulching films, and managing the temperature and humidity and ventilating to achieve strong seedlings;
(III) seedling stage treatment:
when the seedlings grow to one leaf and one heart and three leaves and one heart, spraying chitin foliar fertilizer, adding 100 times of water, and irrigating the seedbed once by adding 100 times of water to the seedbed by using chitin amino acid-containing water-soluble fertilizer and water for the seedbed one week before seedling lifting;
and (IV) spraying the selenium-rich liquid fertilizer on the basis of using the chitin fertilizer in the field:
(1) after 15 days of rice transplanting, respectively watering the roots of the field with 10 jin/mu of chitosan amino acid-containing water-soluble fertilizer and 1.5 jin/mu of chitosan biological liquid universal film with 100 times of water, and paying attention to the fact that water cannot be put in the field within one week; spraying the selenium-rich fertilizer which is 1000ML in one bottle on one mu of rice field twice in the tillering period of the rice, namely 500ML at one time, adding 30 jin of water, and spraying after uniform adjustment;
(2) spraying the chitosan foliar fertilizer 200ML water mixed with 30 jin/mu on the leaf surfaces of the rice once in the booting period; in the heading stage of rice, selenium-enriched 500ML is added with 30 jin of water and uniformly mixed, and then the mixture is sprayed to one mu of land;
(3) spraying the chitin leaf fertilizer 200ML mixed with water 30 jin/mu on the rice leaf surface once in the grain filling period; in the grouting period, the selenium-enriched 500ML solution is added with 30 jin of water and uniformly mixed, and then the selenium-enriched solution is sprayed to one mu of land.
2. The rice cultivation method using chitin-containing β -glucan and selenium-enriched rice as claimed in claim 1, wherein: the content of the chitin biological liquid general film in the step (I) is 3 percent.
3. The rice cultivation method using chitin-containing β -glucan and selenium-enriched rice as claimed in claim 1, wherein: the nutrient soil in the seedling tray in the step (II) is 2/3 peat 1/3, and the nutrient soil is mixed with a seedling strengthening agent.
4. The rice cultivation method using chitin-containing β -glucan and selenium-enriched rice as claimed in claim 1, wherein: and (IV) paying attention to weather change when the foliar fertilizer is sprayed, wherein the weather without wind and rain is selected before 9 am and after 4 pm.
5. The rice cultivation method using chitin-containing β -glucan and selenium-enriched rice as claimed in claim 1, wherein: in the step (IV), the selenium-rich liquid fertilizer and the chitin are sprayed at intervals of 2-3 days, and the container is cleaned when the selenium-rich liquid fertilizer and the chitin are sprayed.
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