CN111567345B - Organic selenium-rich red rice planting method - Google Patents
Organic selenium-rich red rice planting method Download PDFInfo
- Publication number
- CN111567345B CN111567345B CN202010483774.XA CN202010483774A CN111567345B CN 111567345 B CN111567345 B CN 111567345B CN 202010483774 A CN202010483774 A CN 202010483774A CN 111567345 B CN111567345 B CN 111567345B
- Authority
- CN
- China
- Prior art keywords
- parts
- seeds
- selenium
- red rice
- organic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N31/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic oxygen or sulfur compounds
- A01N31/02—Acyclic compounds
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/36—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/42—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing within the same carbon skeleton a carboxylic group or a thio analogue, or a derivative thereof, and a carbon atom having only two bonds to hetero atoms with at the most one bond to halogen, e.g. keto-carboxylic acids
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/22—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom rings with more than six members
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
- A01N43/647—Triazoles; Hydrogenated triazoles
- A01N43/653—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D9/00—Other inorganic fertilisers
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/40—Fertilisers incorporated into a matrix
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/133—Renewable energy sources, e.g. sunlight
Abstract
The invention provides a planting method of organic selenium-rich red rice, which comprises the following steps: the method comprises the steps of seed treatment, nutrient soil preparation, sowing, seedling transplanting, field management and red rice harvesting, and by adopting the planting method disclosed by the invention, scientific field management is adopted, the nutrient components of the red rice are obviously improved, the contents of calcium and selenium are both improved, the content of heavy metal components of the red rice is reduced, and the stress resistance of the red rice is improved; the fertilizer has high utilization rate and good fertilizer efficiency, can be easily absorbed by crops, improves the nutrient elements of red rice, improves the yield and obtains crops with low heavy metal content.
Description
Technical Field
The invention relates to the technical field of agricultural planting, in particular to a planting method of organic selenium-rich red rice.
Background
Red rice is a kind of unique rice resource which is extremely precious in China, and is used as a nutritional tonic for the old, the weak, the sick and the pregnant, which is entitled as blood enriching rice, medicinal rice and longevity rice for a long time. According to the research of experts, the content of a plurality of nutrient components of the red rice is higher than that of the common rice, the rich nutrient components have good health care effect, and the special nutrient value contained in selenium element enables the selenium-rich red rice to have higher value, aromatic flavor and good taste, so that the red rice is suitable for all ages.
Disclosure of Invention
In view of the above, the invention provides a planting method of organic selenium-rich red rice, which solves the above problems.
The technical scheme of the invention is realized as follows: a method for planting organic selenium-rich red rice comprises the following steps:
s1, seed treatment: selecting healthy, mildew-free and plump red rice seeds, pretreating, and then performing sun-drying; after sun-drying treatment, soaking seeds at variable temperatures, soaking the seeds in a seed soaking solution at the temperature of 25-30 ℃ for 10-24 hours, taking out the seeds, soaking the seeds in a seed soaking solution at the temperature of 12-15 ℃ for 2-5 hours, taking out the seeds, drying the seeds in the shade, cleaning the seeds for 6-9 minutes by using clear water at the temperature of 38-48 ℃, then placing the seeds in a heat preservation box for germination acceleration, and after the seeds break the chest and expose the white seeds;
s2, preparing nutrient soil: the nutrient solution, the base fertilizer and the field surface soil are mixed according to the volume ratio of 1: 21-34: 100-300, and uniformly covering the mixture on the surface of the rice field to prepare nutrient soil; the nutrient solution comprises the following raw materials in parts by weight: 2-5 parts of selenium source, 3-5 parts of fulvic acid, 1.8-2.1 parts of sodium selenite, 0.5-1.0 part of halophilic bacteria, 1-2 parts of vitamin E and 1.5-3.4 parts of lemongrass oil; the base fertilizer comprises the following raw materials in parts by weight: 1-3 parts of medical stone, 1-3 parts of perlite, 1.3-2.4 parts of wormcast, 2-4 parts of taro stalk and 1-3 parts of crop straw.
S3, sowing: uniformly sowing 6-8 jin of seeds per mu by adopting a dibbling mode;
s4, transplanting seedlings: after the seedling growing age is up, carrying out shallow water seedling transplanting, and reasonably planting 2-4 seedlings in each bag at a plant spacing of 7-9 cm and a row spacing of 15-20 cm;
s5, field management: after transplanting, applying organic fertilizer according to the proportion of 10-14 kg per mu; dressing nutrient soil on the roots of the rice at a ratio of 15-30 g/plant every 20-40 days in a manner of burying the nutrient soil 5-8 cm below the soil surface; applying organic fertilizer according to 20-25 kg per mu after the tillering period;
and S6, harvesting the red rice.
Further, in the step of S1 seed treatment, the sun-seeding time is 10-15 h.
Further, in the step of S1 seed treatment, the seed soaking liquid is composed of the following raw materials in parts by weight: 15-32 parts of hexaconazole, 11-28 parts of paclobutrazol, 9-11 parts of potassium hydroxide, 8-12 parts of S-abscisic acid, 2-4 parts of caryophyllin, 3-5 parts of brassinolide, 2-4 parts of erythritol and 53-72 parts of water.
Further, in the step of preparing the S2 nutrient soil, the nutrient solution comprises the following raw materials in parts by weight: 3 parts of selenium source, 4 parts of fulvic acid, 2 parts of sodium selenite, 0.8 part of halophilic bacteria, 1.5 parts of vitamin E and 2.3 parts of lemongrass oil.
Furthermore, the selenium source is an organic and inorganic mixed selenium source prepared from selenium-enriched yeast, the main components of the organic and inorganic mixed selenium source are amino acid combined selenium with the molecular weight of 100-140 and sodium selenite, and the amino acid combined selenium accounts for 40-55 wt%.
Further, in the step of preparing the S2 nutrient soil, the base fertilizer comprises the following raw materials in parts by weight: 2 parts of medical stone, 2 parts of perlite, 2.1 parts of wormcast, 3 parts of taro stalk and 2 parts of crop straw.
Further, in the step of preparing the S2 nutrient soil, the crop straws comprise corn stalks, wheat stalks, durian shells, lychee shells and coconut shells.
Further, the organic fertilizer comprises the following raw materials in parts by weight: 10-21 parts of organic nitrogen, phosphorus and potassium, 8-15 parts of chitooligosaccharide, 3-5 parts of compound amino acid, 5-8 parts of garlic powder, 1.3-3 parts of Sichuan valley root powder and 0.8-2 parts of cassava residue.
Further, the complex amino acids include glycine, lysine, methionine and proline.
Compared with the prior art, the invention has the beneficial effects that:
(1) by adopting the planting method, scientific field management is adopted, the nutritional ingredients of the red rice are obviously improved, the contents of calcium and selenium are both improved, the content of heavy metal ingredients of the red rice is reduced, and the stress resistance of the red rice is improved; the seed soaking liquid is scientifically prepared and the seed soaking liquid is subjected to variable-temperature seed soaking, so that the quality and the stress resistance of the seeds are obviously improved, the germination rate and the survival rate of the seeds are improved, and the absorption of the seeds on nutrition is promoted; the nutrient solution, the base fertilizer and the field surface soil are prepared into nutrient soil according to a proportion, the nutrition, the fertilizer and the soil are all managed, the selenium content of the red rice is ensured, the nutrient components of the soil are improved, humic acid, citric acid and the like are contained, the bacteria and corrosion can be resisted, the taro stems are mixed with crops, medical stones and the like, the nutrient components of the base fertilizer can be more favorably infiltrated, the harm of heavy metals is reduced, the absorption of the crops is promoted, the red rice is vigorous, the ears are full of granules, and the lodging is difficult; the organic fertilizer has the advantages of easily available raw materials, rich nutrition, improvement of the nutrition of the red rice, and rich abundant trace elements, and the Sichuan valley root powder and the garlic powder can permeate into the rhizome to expand the rhizome to absorb nutrient components, so that the fertilizer has high utilization rate and good fertilizer efficiency, can be easily absorbed by crops, improves the nutrient elements of the red rice, improves the yield, and obtains the crops with low heavy metal content.
Detailed Description
In order to better understand the technical content of the invention, specific examples are provided below to further illustrate the invention.
The experimental methods used in the examples of the present invention are all conventional methods unless otherwise specified.
The materials, reagents and the like used in the examples of the present invention can be obtained commercially without specific description.
Example 1
A method for planting organic selenium-rich red rice comprises the following steps:
s1, seed treatment: selecting healthy, mildew-free and plump red rice seeds, pretreating, and sun-drying for 10 h; after sun-drying treatment, soaking seeds at variable temperatures, soaking the seeds in a seed soaking solution at the temperature of 25 ℃ for 10 hours, taking out the seeds, soaking the seeds in a seed soaking solution at the temperature of 12 ℃ for 2 hours, taking out the seeds, drying the seeds in the shade, cleaning the seeds for 6 minutes by using clear water at the temperature of 38 ℃, placing the seeds in a heat preservation box for germination acceleration, and after the seeds break the chest and expose the seeds to white; the seed soaking liquid is prepared from the following raw materials in parts by weight: 24 parts of hexaconazole, 19 parts of paclobutrazol, 10 parts of potassium hydroxide, 10 parts of S-abscisic acid, 3 parts of dianthus chinensis, 4 parts of brassinolide, 3 parts of erythritol and 63 parts of water;
s2, preparing nutrient soil: the nutrient solution, the base fertilizer and the field surface soil are mixed according to the volume ratio of 1: 21: 100, uniformly covering the mixture on the surface of a rice field to prepare nutrient soil; the nutrient solution comprises the following raw materials in parts by weight: 3 parts of selenium source, 4 parts of fulvic acid, 2 parts of sodium selenite, 0.8 part of halophilic bacteria, 1.5 parts of vitamin E and 2.3 parts of lemongrass oil; the base fertilizer comprises the following raw materials in parts by weight: 2 parts of medical stone, 2 parts of perlite, 2.1 parts of wormcast, 3 parts of taro stalk and 2 parts of durian shell; the selenium source is an organic and inorganic mixed selenium source prepared from selenium-enriched yeast, and the main components of the organic and inorganic mixed selenium source are amino acid combined selenium and sodium selenite with the molecular weight of 100, wherein the amino acid combined selenium accounts for 40 wt%.
S3, sowing: adopting a dibbling mode, and uniformly sowing 6 jin of seeds per mu;
s4, transplanting seedlings: after the seedling growing age is up, shallow water rice transplanting and transplanting are carried out, planting is carried out reasonably at a plant spacing of 7cm and a row spacing of 15cm, and 2 plants are transplanted in each bag;
s5, field management: after transplanting, applying organic fertilizer according to the proportion of 10kg per mu; dressing nutrient soil on the roots of the rice every 20 days according to the proportion of 15 g/plant, wherein the nutrient soil is buried 5cm below the soil surface; applying organic fertilizer according to 20kg per mu after the tillering period; the organic fertilizer comprises the following raw materials in parts by weight: 15 parts of organic nitrogen phosphorus potassium, 12 parts of chitooligosaccharide, 4 parts of compound amino acid, 7 parts of garlic powder, 2.4 parts of Sichuan valley root powder and 1.5 parts of cassava residue; the compound amino acid is glycine and lysine;
and S6, harvesting the red rice.
Example 2
A method for planting organic selenium-rich red rice comprises the following steps:
s1, seed treatment: selecting healthy red rice seeds without mildew and full grains, pretreating, and then performing sun-drying for 15 h; after sun-drying treatment, soaking seeds at variable temperatures, soaking the seeds in a soaking liquid at the temperature of 30 ℃ for 24 hours, taking out the seeds, soaking the seeds in a soaking liquid at the temperature of 15 ℃ for 5 hours, taking out the seeds, drying the seeds in the shade, cleaning the seeds for 9 minutes by clear water at the temperature of 48 ℃, putting the seeds in a heat preservation box for germination acceleration, and after the seeds break the chest and expose the seeds to white; the seed soaking liquid is prepared from the following raw materials in parts by weight: 24 parts of hexaconazole, 19 parts of paclobutrazol, 10 parts of potassium hydroxide, 10 parts of S-abscisic acid, 3 parts of dianthus chinensis, 4 parts of brassinolide, 3 parts of erythritol and 63 parts of water;
s2, preparing nutrient soil: the nutrient solution, the base fertilizer and the field surface soil are mixed according to the volume ratio of 1: 34: 300, uniformly covering the mixture on the surface of the rice field to prepare nutrient soil; the nutrient solution comprises the following raw materials in parts by weight: 3 parts of selenium source, 4 parts of fulvic acid, 2 parts of sodium selenite, 0.8 part of halophilic bacteria, 1.5 parts of vitamin E and 2.3 parts of lemongrass oil; the base fertilizer comprises the following raw materials in parts by weight: 2 parts of medical stone, 2 parts of perlite, 2.1 parts of wormcast, 3 parts of taro stalk and 2 parts of durian shell; the selenium source is an organic and inorganic mixed selenium source prepared from selenium-enriched yeast, and the main components of the organic and inorganic mixed selenium source are amino acid combined selenium with the molecular weight of 140 and sodium selenite, wherein the amino acid combined selenium accounts for 55 wt%.
S3, sowing: uniformly sowing 8 jin of seeds per mu by adopting a dibbling mode;
s4, transplanting seedlings: after the seedling growing age is up, shallow water rice transplanting and transplanting are carried out, planting is carried out reasonably with the plant spacing of 9cm and the row spacing of 20cm, and 4 plants are transplanted in each bag;
s5, field management: after transplanting, applying organic fertilizer according to the proportion of 14kg per mu; dressing nutrient soil at the root of the rice according to the proportion of 30 g/plant every 40 days in a manner of burying 8cm below the soil surface; applying organic fertilizer 25kg per mu after tillering period; the organic fertilizer comprises the following raw materials in parts by weight: 15 parts of organic nitrogen phosphorus potassium, 12 parts of chitooligosaccharide, 4 parts of compound amino acid, 7 parts of garlic powder, 2.4 parts of Sichuan valley root powder and 1.5 parts of cassava residue; the compound amino acid is glycine and methionine;
and S6, harvesting the red rice.
Example 3
A method for planting organic selenium-rich red rice comprises the following steps:
s1, seed treatment: selecting healthy, mildew-free and plump red rice seeds, pretreating, and sun-drying for 13 h; after sun-drying treatment, soaking seeds at variable temperatures, soaking the seeds in a seed soaking solution at the temperature of 28 ℃ for 17 hours, taking out the seeds, soaking the seeds in a seed soaking solution at the temperature of 13 ℃ for 4 hours, taking out the seeds, drying the seeds in the shade, cleaning the seeds for 8 minutes by using clear water at the temperature of 43 ℃, placing the seeds in a heat preservation box for accelerating germination, and after the seeds break the chest and expose the seeds to white; the seed soaking liquid is prepared from the following raw materials in parts by weight: 24 parts of hexaconazole, 19 parts of paclobutrazol, 10 parts of potassium hydroxide, 10 parts of S-abscisic acid, 3 parts of dianthus chinensis, 4 parts of brassinolide, 3 parts of erythritol and 63 parts of water;
s2, preparing nutrient soil: the nutrient solution, the base fertilizer and the field surface soil are mixed according to the volume ratio of 1: 27: 200, uniformly covering the mixture on the surface of a rice field to prepare nutrient soil; the nutrient solution comprises the following raw materials in parts by weight: 3 parts of selenium source, 4 parts of fulvic acid, 2 parts of sodium selenite, 0.8 part of halophilic bacteria, 1.5 parts of vitamin E and 2.3 parts of lemongrass oil; the base fertilizer comprises the following raw materials in parts by weight: 2 parts of medical stone, 2 parts of perlite, 2.1 parts of wormcast, 3 parts of taro stalk and 2 parts of durian shell; the selenium source is an organic and inorganic mixed selenium source prepared from selenium-enriched yeast, and the main components of the organic and inorganic mixed selenium source are amino acid combined selenium and sodium selenite with the molecular weight of 120, wherein the amino acid combined selenium accounts for 50 wt%.
S3, sowing: adopting a dibbling mode, and uniformly sowing 7 jin of seeds per mu;
s4, transplanting seedlings: after the seedling growing age is up, shallow water rice transplanting and transplanting are carried out, planting is carried out reasonably at a plant spacing of 8cm and a row spacing of 18cm, and 3 plants are transplanted in each bag;
s5, field management: after transplanting, applying organic fertilizer according to the proportion of 12kg per mu; at intervals of 30 days, according to the proportion of 23 g/plant, dressing nutrient soil on the roots of the rice in a manner of burying 7cm below the soil surface; applying organic fertilizer according to 23kg per mu after the tillering period; the organic fertilizer comprises the following raw materials in parts by weight: 15 parts of organic nitrogen phosphorus potassium, 12 parts of chitooligosaccharide, 4 parts of compound amino acid, 7 parts of garlic powder, 2.4 parts of Sichuan valley root powder and 1.5 parts of cassava residue; the compound amino acid is glycine and lysine;
and S6, harvesting the red rice.
Example 4
A method for planting organic selenium-rich red rice comprises the following steps:
s1, seed treatment: selecting healthy, mildew-free and plump red rice seeds, pretreating, and sun-drying for 13 h; after sun-drying treatment, soaking seeds at variable temperatures, soaking the seeds in a seed soaking solution at the temperature of 28 ℃ for 17 hours, taking out the seeds, soaking the seeds in a seed soaking solution at the temperature of 13 ℃ for 4 hours, taking out the seeds, drying the seeds in the shade, cleaning the seeds for 8 minutes by using clear water at the temperature of 43 ℃, placing the seeds in a heat preservation box for accelerating germination, and after the seeds break the chest and expose the seeds to white; the seed soaking liquid is prepared from the following raw materials in parts by weight: 15 parts of hexaconazole, 11 parts of paclobutrazol, 9 parts of potassium hydroxide, 8 parts of S-abscisic acid, 2 parts of dianthus chinensis, 3 parts of brassinolide, 2 parts of erythritol and 53 parts of water;
s2, preparing nutrient soil: the nutrient solution, the base fertilizer and the field surface soil are mixed according to the volume ratio of 1: 27: 200, uniformly covering the mixture on the surface of a rice field to prepare nutrient soil; the nutrient solution comprises the following raw materials in parts by weight: 2 parts of selenium source, 3 parts of fulvic acid, 1.8 parts of sodium selenite, 0.5 part of halophilic bacteria, 1 parts of vitamin E and 1.5 parts of lemongrass oil; the base fertilizer comprises the following raw materials in parts by weight: 1 part of medical stone, 1 part of perlite, 1.3 parts of wormcast, 2 parts of taro stalk and 1 part of crop straw; the selenium source is an organic and inorganic mixed selenium source prepared from selenium-enriched yeast, and the main components of the organic and inorganic mixed selenium source are amino acid combined selenium and sodium selenite with the molecular weight of 120, wherein the amino acid combined selenium accounts for 50 wt%.
S3, sowing: adopting a dibbling mode, and uniformly sowing 7 jin of seeds per mu;
s4, transplanting seedlings: after the seedling growing age is up, shallow water rice transplanting and transplanting are carried out, planting is carried out reasonably at a plant spacing of 8cm and a row spacing of 18cm, and 3 plants are transplanted in each bag;
s5, field management: after transplanting, applying organic fertilizer according to the proportion of 12kg per mu; at intervals of 30 days, according to the proportion of 23 g/plant, dressing nutrient soil on the roots of the rice in a manner of burying 7cm below the soil surface; applying organic fertilizer according to 23kg per mu after the tillering period; the organic fertilizer comprises the following raw materials in parts by weight: 10 parts of organic nitrogen phosphorus potassium, 8 parts of chitooligosaccharide, 3 parts of compound amino acid, 5 parts of garlic powder, 1.3 parts of Sichuan valley root powder and 0.8 part of manioc waste; the compound amino acid is methionine and lysine;
and S6, harvesting the red rice.
Example 5
A method for planting organic selenium-rich red rice comprises the following steps:
s1, seed treatment: selecting healthy, mildew-free and plump red rice seeds, pretreating, and sun-drying for 13 h; after sun-drying treatment, soaking seeds at variable temperatures, soaking the seeds in a seed soaking solution at the temperature of 28 ℃ for 17 hours, taking out the seeds, soaking the seeds in a seed soaking solution at the temperature of 13 ℃ for 4 hours, taking out the seeds, drying the seeds in the shade, cleaning the seeds for 8 minutes by using clear water at the temperature of 43 ℃, placing the seeds in a heat preservation box for accelerating germination, and after the seeds break the chest and expose the seeds to white; the seed soaking liquid is prepared from the following raw materials in parts by weight: 32 parts of hexaconazole, 28 parts of paclobutrazol, 11 parts of potassium hydroxide, 12 parts of S-abscisic acid, 4 parts of dianthus chinensis, 5 parts of brassinolide, 4 parts of erythritol and 72 parts of water;
s2, preparing nutrient soil: the nutrient solution, the base fertilizer and the field surface soil are mixed according to the volume ratio of 1: 27: 200, uniformly covering the mixture on the surface of a rice field to prepare nutrient soil; the nutrient solution comprises the following raw materials in parts by weight: 5 parts of selenium source, 5 parts of fulvic acid, 2.1 parts of sodium selenite, 1.0 part of halophilic bacteria, 2 parts of vitamin E and 3.4 parts of lemongrass oil; the base fertilizer comprises the following raw materials in parts by weight: 3 parts of medical stone, 3 parts of perlite, 2.4 parts of wormcast, 4 parts of taro stalk and 3 parts of crop straw; the selenium source is an organic and inorganic mixed selenium source prepared from selenium-enriched yeast, and the main components of the organic and inorganic mixed selenium source are amino acid combined selenium and sodium selenite with the molecular weight of 120, wherein the amino acid combined selenium accounts for 50 wt%.
S3, sowing: adopting a dibbling mode, and uniformly sowing 7 jin of seeds per mu;
s4, transplanting seedlings: after the seedling growing age is up, shallow water rice transplanting and transplanting are carried out, planting is carried out reasonably at a plant spacing of 8cm and a row spacing of 18cm, and 3 plants are transplanted in each bag;
s5, field management: after transplanting, applying organic fertilizer according to the proportion of 12kg per mu; at intervals of 30 days, according to the proportion of 23 g/plant, dressing nutrient soil on the roots of the rice in a manner of burying 7cm below the soil surface; applying organic fertilizer according to 23kg per mu after the tillering period; the organic fertilizer comprises the following raw materials in parts by weight: 21 parts of organic nitrogen, phosphorus and potassium, 15 parts of chitooligosaccharide, 5 parts of compound amino acid, 8 parts of garlic powder, 3 parts of Sichuan valley root powder and 2 parts of cassava residue; the compound amino acid is proline and lysine;
and S6, harvesting the red rice.
Example 6
The difference between the present embodiment and embodiment 3 is that in the step of seed treatment in S1, the seed soaking liquid is composed of the following raw materials in parts by weight: 12 parts of hexaconazole, 10 parts of paclobutrazol, 15 parts of potassium hydroxide, 15 parts of S-abscisic acid, 5 parts of dianthus chinensis, 6 parts of brassinolide, 5 parts of erythritol and 50 parts of water.
Example 7
The difference between the present embodiment and embodiment 3 is that in the step of preparing the nutrient soil of S2, the salt-decomposing bacteria in the nutrient solution are replaced by EM bacteria.
Example 8
The difference between the embodiment and the embodiment 3 is that in the step of preparing the S2 nutrient soil, lemongrass oil in the nutrient solution is replaced by calcium nitrate.
Example 9
The difference between the embodiment and the embodiment 3 is that in the step of S5 field management, the organic fertilizer comprises the following raw materials in parts by weight: 25 parts of organic nitrogen, phosphorus and potassium, 5 parts of chitooligosaccharide, 6 parts of compound amino acid, 3 parts of garlic powder, 2 parts of Sichuan valley root powder and 0.5 part of cassava residue, wherein the compound amino acid is methionine and proline.
Comparative example 1
The difference between the comparative example 1 and the example 3 is that the seed soaking process adopts constant temperature of 25-30 ℃ to soak seeds for 12-29 h.
Comparative example 2
The difference between the comparative example 1 and the example 3 is that the nutrient soil is prepared by mixing the nutrient solution, the base fertilizer and the field surface soil according to the volume ratio of 5: 18: 200, and uniformly covering the mixture on the surface of the rice field to prepare the nutrient soil.
Comparative example 3
The difference between the comparative example 1 and the example 3 is that the nutrient solution and the field surface soil are mixed according to the volume ratio of 1-200 in the preparation of the nutrient soil to prepare the nutrient soil.
Comparative example 4
The difference between the comparative example 1 and the example 3 is that the nutrient solution comprises the following raw materials in parts by weight: 1 part of selenium source, 2 parts of fulvic acid, 3 parts of sodium selenite, 0.5 part of halophilic bacteria, 3 parts of vitamin E and 4 parts of lemongrass oil.
Comparative example 5
The difference between the comparative example 1 and the example 3 is that the base fertilizer comprises the following raw materials in parts by weight: 1 part of medical stone, 4 parts of perlite, 1 part of wormcast, 5 parts of taro stalk and 3 parts of crop straw.
Comparative example 6
The difference between the comparative example 1 and the example 3 is that the taro stems in the base fertilizer raw materials are replaced by the purslane.
First, test results
The red rice planted in the above examples 1 to 9 and comparative examples 1 to 6 was harvested and then selenium content was measured, and the measurement results were as follows:
as can be seen from the above table, the red rice planting method of the invention has high selenium content, and compared with the comparative example 1, the seed soaking adopts a variable temperature mode to soak seeds to promote the seeds to germinate and grow seedlings, compared with the comparative examples 2 and 3, the nutrient soil is prepared by the nutrient solution, the base fertilizer and the field surface soil according to the proportion, so that the rice can fully absorb the soil nutrition and improve the selenium content of the red rice; compared with the comparative example 4, the raw materials and the proportion for preparing the nutrient solution are more beneficial to the infiltration into the soil; compared with the comparative example 5, the base fertilizer is used for mixing the soil and improving the nutrients of the soil; compared with the comparative example 6, the taro stalks mixed with crops, medical stones and the like are more beneficial to the penetration of the nutrient components of the base fertilizer, so that the harm of heavy metals is reduced; comparing examples 1-5 with example 6, it is demonstrated that the seed soaking liquid of the present invention can only function at a certain ratio; compared with the embodiment 7, the salt-decomposing bacteria synthesize harmful salts into beneficial bacteria in the nutrient solution, so that the harm of the salts to crops is reduced and eliminated; compared with the embodiment 8, the lemongrass oil added into the nutrient solution has the advantages that the antibacterial and anti-corrosion effects are effectively achieved; compared with the embodiment 9, the embodiment 1-5 has the advantage that the raw materials and the proportion of the organic fertilizer are beneficial to the growth of red rice.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. A planting method of organic selenium-rich red rice is characterized by comprising the following steps: the method comprises the following steps:
s1, seed treatment: selecting healthy, mildew-free and plump red rice seeds, pretreating, and then performing sun-drying; after seed drying treatment, seed soaking at variable temperatures is carried out on seeds, the seeds are placed into seed soaking liquid with the temperature of 25-30 ℃ to be soaked for 10-24 hours, the seeds are fished out to be soaked in the seed soaking liquid with the temperature of 12-15 ℃ for 2-5 hours, the seeds are fished out to be dried in the shade, the seeds are washed for 6-9 minutes by clear water with the temperature of 38-48 ℃, and then the seeds are placed in a heat preservation box to be subjected to germination acceleration, and the seeds are allowed to break the chest and expose white, wherein the seed soaking liquid is composed of the following raw materials in parts by weight: 15-32 parts of hexaconazole, 11-28 parts of paclobutrazol, 9-11 parts of potassium hydroxide, 8-12 parts of S-abscisic acid, 2-4 parts of caryophyllin, 3-5 parts of brassinolide, 2-4 parts of erythritol and 53-72 parts of water;
s2, preparing nutrient soil: the nutrient solution, the base fertilizer and the field surface soil are mixed according to the volume ratio of 1: 21-34: 100-300, and uniformly covering the mixture on the surface of the rice field to prepare nutrient soil; the nutrient solution comprises the following raw materials in parts by weight: 2-5 parts of selenium source, 3-5 parts of fulvic acid, 1.8-2.1 parts of sodium selenite, 0.5-1.0 part of halophilic bacteria, 1-2 parts of vitamin E and 1.5-3.4 parts of lemongrass oil; the base fertilizer comprises the following raw materials in parts by weight: 1-3 parts of medical stone, 1-3 parts of perlite, 1.3-2.4 parts of wormcast, 2-4 parts of taro stalk and 1-3 parts of crop straw;
s3, sowing: uniformly sowing 6-8 jin of seeds per mu by adopting a dibbling mode;
s4, transplanting seedlings: after the seedling growing age is up, carrying out shallow water seedling transplanting, and reasonably planting 2-4 seedlings in each bag at a plant spacing of 7-9 cm and a row spacing of 15-20 cm;
s5, field management: after transplanting, applying organic fertilizer according to the proportion of 10-14 kg per mu; dressing nutrient soil on the roots of the rice at a ratio of 15-30 g/plant every 20-40 days in a manner of burying the nutrient soil 5-8 cm below the soil surface; applying organic fertilizer according to 20-25 kg per mu after the tillering period;
and S6, harvesting the red rice.
2. The method for planting organic selenium-rich red rice as claimed in claim 1, wherein: in the S1 seed treatment step, the seed drying time is 10-15 h.
3. The method for planting organic selenium-rich red rice as claimed in claim 1, wherein: in the step of preparing the S2 nutrient soil, the nutrient solution comprises the following raw materials in parts by weight: 3 parts of selenium source, 4 parts of fulvic acid, 2 parts of sodium selenite, 0.8 part of halophilic bacteria, 1.5 parts of vitamin E and 2.3 parts of lemongrass oil.
4. The method for planting organic selenium-rich red rice as claimed in claim 1, wherein: the selenium source is an organic and inorganic mixed selenium source prepared from selenium-enriched yeast, the main components of the organic and inorganic mixed selenium source are amino acid combined selenium with the molecular weight of 100-140 and sodium selenite, and the amino acid combined selenium accounts for 40-55 wt%.
5. The method for planting organic selenium-rich red rice as claimed in claim 1, wherein: in the step of preparing the S2 nutrient soil, the base fertilizer comprises the following raw materials in parts by weight: 2 parts of medical stone, 2 parts of perlite, 2.1 parts of wormcast, 3 parts of taro stalk and 2 parts of crop straw.
6. The method for planting organic selenium-rich red rice as claimed in claim 1, wherein: in the step of preparing the S2 nutrient soil, the crop straws comprise corn stalks, wheat stalks, durian shells, lychee shells and coconut shells.
7. The method for planting organic selenium-rich red rice as claimed in claim 1, wherein: the organic fertilizer comprises the following raw materials in parts by weight: 10-21 parts of organic nitrogen, phosphorus and potassium, 8-15 parts of chitooligosaccharide, 3-5 parts of compound amino acid, 5-8 parts of garlic powder, 1.3-3 parts of Sichuan valley root powder and 0.8-2 parts of cassava residue.
8. The method for planting organic selenium-rich red rice as claimed in claim 7, wherein: the compound amino acid comprises glycine, lysine, methionine and proline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010483774.XA CN111567345B (en) | 2020-06-01 | 2020-06-01 | Organic selenium-rich red rice planting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010483774.XA CN111567345B (en) | 2020-06-01 | 2020-06-01 | Organic selenium-rich red rice planting method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111567345A CN111567345A (en) | 2020-08-25 |
| CN111567345B true CN111567345B (en) | 2022-02-11 |
Family
ID=72109768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010483774.XA Active CN111567345B (en) | 2020-06-01 | 2020-06-01 | Organic selenium-rich red rice planting method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111567345B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103283549A (en) * | 2013-06-28 | 2013-09-11 | 丹寨县黔丹硒业有限责任公司 | Cultivation method of pollution-free high-quality selenium-zinc rice |
| CN104429754A (en) * | 2014-12-24 | 2015-03-25 | 太湖县毛安野生稻米种植农民专业合作社 | High-quality planting method for selenium-enriched red rice |
| CN105052644A (en) * | 2015-08-21 | 2015-11-18 | 广西协吉农业发展有限责任公司 | Selenium-enriched rice planting method |
| CN107371461A (en) * | 2017-09-04 | 2017-11-24 | 平南县正达农业发展有限公司 | A kind of selenium-rich rice method of raising seedling |
| CN109220656A (en) * | 2018-11-22 | 2019-01-18 | 衡阳仕杰农业发展有限公司 | A kind of implantation methods of selenium-rich rice |
| CN110012800A (en) * | 2019-05-21 | 2019-07-16 | 海南省农业科学院粮食作物研究所 | A kind of mountain orchid rice dwarfing high-yield planting method |
| WO2020019747A1 (en) * | 2018-07-24 | 2020-01-30 | 广东省生态环境技术研究所 | Method for safely producing rice on moderate and mild heavy metal contaminated soil |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103875492B (en) * | 2014-04-09 | 2016-03-23 | 象州县科学技术局 | A kind of organic glutinous rice implantation methods |
| RU2580162C2 (en) * | 2014-07-02 | 2016-04-10 | Федеральное государственное бюджетное научное учреждение "Всероссийский научно-исследовательский институт риса"(ФГБНУ "ВНИИ риса") | Method of senication of rice crops (versions) |
-
2020
- 2020-06-01 CN CN202010483774.XA patent/CN111567345B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103283549A (en) * | 2013-06-28 | 2013-09-11 | 丹寨县黔丹硒业有限责任公司 | Cultivation method of pollution-free high-quality selenium-zinc rice |
| CN104429754A (en) * | 2014-12-24 | 2015-03-25 | 太湖县毛安野生稻米种植农民专业合作社 | High-quality planting method for selenium-enriched red rice |
| CN105052644A (en) * | 2015-08-21 | 2015-11-18 | 广西协吉农业发展有限责任公司 | Selenium-enriched rice planting method |
| CN107371461A (en) * | 2017-09-04 | 2017-11-24 | 平南县正达农业发展有限公司 | A kind of selenium-rich rice method of raising seedling |
| WO2020019747A1 (en) * | 2018-07-24 | 2020-01-30 | 广东省生态环境技术研究所 | Method for safely producing rice on moderate and mild heavy metal contaminated soil |
| CN109220656A (en) * | 2018-11-22 | 2019-01-18 | 衡阳仕杰农业发展有限公司 | A kind of implantation methods of selenium-rich rice |
| CN110012800A (en) * | 2019-05-21 | 2019-07-16 | 海南省农业科学院粮食作物研究所 | A kind of mountain orchid rice dwarfing high-yield planting method |
Non-Patent Citations (1)
| Title |
|---|
| 优质高富硒水稻高产栽培技术;刘洪等;《中国种业》;20140315(第3期);第86-87页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111567345A (en) | 2020-08-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104041333B (en) | A kind of golden pear seedling grow method | |
| CN104663338A (en) | Planting method for paddy rice rich in selenium | |
| CN107896875A (en) | The implantation methods of selenium-rich rice | |
| CN106718574A (en) | A kind of implantation methods for improving orange yield | |
| CN106069099A (en) | A kind of implantation methods of Abelmoschus esculentus | |
| CN105409706A (en) | High yield cultivation method for grapes | |
| CN109006281A (en) | A kind of implantation methods of high-grade rice | |
| CN106386300A (en) | Alternated planting method for paddy rice and Chinese water chestnut | |
| CN107278563A (en) | A kind of implantation methods of the rich iron high yield sweet-waxy maizes of environmentally friendly selenium-rich | |
| CN109566244A (en) | A kind of oil tea implantation methods | |
| CN106358704A (en) | Method for planting high-calcium corn | |
| CN113924929A (en) | Rice planting method rich in trace elements | |
| CN108157155A (en) | A kind of implantation methods of selenium-rich gumbo | |
| CN109121631B (en) | High-yield planting method for mangoes | |
| CN112021101A (en) | Fruit and corn selenium-rich cultivation method | |
| CN109168925B (en) | Cultivation method for improving quality and yield of guavas in saline-alkali soil | |
| CN106508571A (en) | Cultivation method for litchi seedlings | |
| CN111567345B (en) | Organic selenium-rich red rice planting method | |
| CN106613215A (en) | Planting method for selenium-enriched corn | |
| CN106106005A (en) | A kind of cultural method of Longan Seedlings | |
| CN106105970A (en) | A kind of Semen Juglandis implantation methods | |
| CN106550748A (en) | A kind of implantation methods of Rhizoma Solani tuber osi | |
| CN103524195B (en) | Tobacco seedling growing fertilizer and preparation method thereof | |
| CN110786215B (en) | Cultivation method of selenium-rich rice | |
| CN112939660A (en) | Special organic fertilizer for pineapple growth and method for planting pineapples by using same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |