CN112616594A - Rice planting method - Google Patents
Rice planting method Download PDFInfo
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- CN112616594A CN112616594A CN202110060863.8A CN202110060863A CN112616594A CN 112616594 A CN112616594 A CN 112616594A CN 202110060863 A CN202110060863 A CN 202110060863A CN 112616594 A CN112616594 A CN 112616594A
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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
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/005—Following a specific plan, e.g. pattern
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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
- 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
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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
- 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
- A01G24/12—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material containing soil minerals
-
- 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
- A01G24/12—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material containing soil minerals
- A01G24/15—Calcined rock, e.g. perlite, vermiculite or clay aggregates
-
- 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
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D1/00—Fertilisers containing potassium
-
- 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
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Botany (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Fertilizers (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The invention discloses a method for planting rice, which comprises the steps of seed pretreatment, seedling raising, site selection and land preparation, seedling transplanting, fertilization management and water management.
Description
Technical Field
The invention relates to the field of rice planting methods, in particular to a rice planting method.
Background
China is a provenance of rice cultivation and a large country of rice production, and rice is one of the grain crops with the largest planting area and the highest yield in China.
The existing rice planting method has certain disadvantages in use, firstly, the situation of poor seed germination effect often occurs during rice planting, so that the yield of rice is not high, secondly, fertilizers are greatly increased in the later stage during the existing rice planting, but the amount of the fertilizers in the later stage is not easy to control, and the application is not easy
The technique is not well mastered, and rice is often damaged by fertilizer. Some symptoms of the disease are that the runt seedlings grow or stop growing; some seedlings grow vigorously and grow ineffectively and tillering rapidly, so that the seedlings are green and late-maturing; some seedlings are shaded and induce diseases such as withered grains or rice blast.
Disclosure of Invention
The invention aims to provide a rice planting method, which is reasonable in planting, treats rice seeds, improves the germination rate, is beneficial to improving the resistance of rice, uses self-prepared planting fertilizers correspondingly aiming at different stages of the rice, improves the pollination success rate and the grouting rate, and obviously increases the yield of the rice.
In order to achieve the purpose, the invention adopts the following technical scheme:
a method for planting rice comprises the following steps:
s1, seed pretreatment: selecting indica rice, sun-drying for 1-2 days, soaking the seeds in 35-50 deg.C warm water for 30min, taking out, sterilizing, soaking the seeds in 5-7 ‰ mixture of salicylic acid and brassinolide for 10-12min, and culturing at 28-30 deg.C for germination.
S2, seedling culture: sowing the seeds after germination acceleration on a seedling raising substrate for raising seedlings, filling the seeds into a seedling raising tray, moving the seedling raising tray into a seedling raising greenhouse, and controlling the temperature to be 20-25 ℃ in the daytime and 5-6 ℃ at night.
The seedling culture substrate comprises the following raw materials in parts by weight: 30-35 parts of yellow soil, 8-10 parts of attapulgite, 22-28 parts of vermiculite, 5-10 parts of organic fertilizer, 1-2 parts of calcium superphosphate and 1-2 parts of potassium chloride. S3, site selection and soil preparation: selecting a paddy field with fertile soil and convenient irrigation and drainage, crushing straws and returning the crushed straws to the field after the paddy rice is harvested in the previous season, carrying out rotary tillage and raking, and soaking the rice in water; 1000-1200kg of organic fertilizer is scattered in each mu of rice field. S4, transplanting seedlings: transplanting when the seedlings are 35-40 days old and grow to 5-6 leaves, wherein the row spacing of the plants is 18-20cm by 25-30 cm. S5, fertilization management: applying tillering fertilizer for 7-10 days after the seedlings are transplanted, wherein 30-40kg of tillering fertilizer is applied to each mu; dressing pregnant spike fertilizer in the booting stage, wherein 45-50kg of the pregnant spike fertilizer is applied per mu; in heading period, salicylic acid and 1-2 per mill of ammonium dihydrogen phosphate aqueous solution are sprayed on the leaf surface.
The tillering fertilizer comprises the following components in parts by weight: 22-25 parts of biogas slurry, 1-2 parts of diammonium hydrogen phosphate, 1-2 parts of calcium peroxide, 3-6 parts of urea, 0.5-1 part of amino acid, 1-1.5 parts of potassium fulvate, 0.01-0.05 part of cytokinin and 0.1-0.3 part of secondary element.
The pregnant spike fertilizer comprises the following components in parts by weight: 12-16 parts of biogas slurry, 18-22 parts of urea, 2-3 parts of humic acid, 2-3 parts of monopotassium phosphate, 1-2 parts of ferrous sulfate, 0.2-0.4 part of copper sulfate, 0.1-0.2 part of zinc sulfate and 0.1-0.2 part of biotin.
S6, moisture management: when transplanting rice seedlings, controlling the water depth to be not more than 2cm, irrigating for 3-5cm after transplanting rice seedlings, starting to supply water to the rice field and cutting off water after ten days of transplanting rice seedlings, drying the rice field in the sun, keeping the field anhydrous until the early stage of rice heading, irrigating once during rice heading, naturally drying the rice field, and keeping the rice field moist during the whole flowering period of the rice until the rice is mature.
Preferably, the straw is pulverized to 2-3cm in S3.
Preferably, the seeding quantity of the seeds in the S2 is 80-100 g/seedling raising tray.
Preferably, the organic fertilizer in S3 comprises the following components in parts by weight: 200 parts of decomposed livestock and poultry manure, 40-50 parts of rice straw, 30-40 parts of plant ash, 22-30 parts of rapeseed cakes, 12-15 parts of edible fungus residues and 2-3 parts of EM (effective microorganism) strains.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the rice seeds are treated in the early stage of the seeds, so that the germination rate and the seed coat permeability of the rice seeds can be improved, the yield of the rice is improved, the rice can be promoted to sprout and emerge in advance, the seedlings grow more robustly, the field is fertilized in the early stage of the planting, the fertility of the rice in the growth process can be more sufficient, the frequency of applying fertilizer to the rice during the planting period of the rice is reduced, the self-prepared planting fertilizer is correspondingly used aiming at different stages of the rice, the pollination success rate and the grouting rate are improved, and the yield of the rice is obviously increased.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Example 1
A method for planting rice comprises the following steps:
s1, seed pretreatment: selecting indica rice, sun-drying for 1-2 days, soaking the seeds in 40 deg.C warm water for 30min, taking out, sterilizing, soaking the seeds in 5-7 ‰ mixture of salicylic acid and brassinolide for 10-12min, and culturing at 28-30 deg.C for germination.
S2, seedling culture: sowing the seeds after germination acceleration on a seedling raising substrate for raising seedlings, loading the seeds into seedling raising trays, moving the seedling raising trays into a seedling raising greenhouse, sowing 100g of seeds in each seedling raising tray, controlling the temperature to be 20-25 ℃ in the daytime and 5-6 ℃ at night.
The seedling culture substrate comprises the following raw materials in parts by weight: 30 parts of yellow soil, 8 parts of attapulgite, 22 parts of vermiculite, 5 parts of organic fertilizer, 1 part of calcium superphosphate and 1 part of potassium chloride. S3, site selection and soil preparation: selecting a paddy field with fertile soil and convenient irrigation and drainage, crushing the straws to return to the field after the paddy rice is harvested in the previous season, crushing the straws to 2-3cm, carrying out rotary tillage and raking, and soaking the field in water; 1000kg of organic fertilizer is scattered in each mu of the rice field, and the organic fertilizer comprises the following components in parts by weight: 120 parts of decomposed livestock and poultry manure, 40 parts of rice straw, 30 parts of plant ash, 22 parts of rapeseed cakes, 12 parts of edible fungus residues and 2 parts of EM (effective microorganism) strains. S4, transplanting seedlings: transplanting when the seedlings are 35-40 days old and grow to 5-6 leaves, wherein the row spacing of the plants is 18-20cm by 25-30 cm. S5, fertilization management: applying 30kg of tillering fertilizer per mu 7-10 days after the seedlings are transplanted; dressing pregnant spike fertilizer in the booting stage, wherein 45kg of the pregnant spike fertilizer is applied per mu; in heading period, salicylic acid and 1-2 per mill of ammonium dihydrogen phosphate aqueous solution are sprayed on the leaf surface.
The tillering fertilizer comprises the following components in parts by weight: 22 parts of biogas slurry, 1 part of diammonium hydrogen phosphate, 1 part of calcium peroxide, 3 parts of urea, 0.5 part of amino acid, 1 part of potassium fulvate, 0.01-part of cytokinin and 0.1 part of secondary element.
The pregnant spike fertilizer comprises the following components in parts by weight: 12 parts of biogas slurry, 18 parts of urea, 2 parts of humic acid, 2 parts of monopotassium phosphate, 1 part of ferrous sulfate, 0.2 part of copper sulfate, 0.1-part of zinc sulfate and 0.1 part of biotin.
S6, moisture management: when transplanting rice seedlings, controlling the water depth to be not more than 2cm, irrigating for 3-5cm after transplanting rice seedlings, starting to supply water to the rice field and cutting off water after ten days of transplanting rice seedlings, drying the rice field in the sun, keeping the field anhydrous until the early stage of rice heading, irrigating once during rice heading, naturally drying the rice field, and keeping the rice field moist during the whole flowering period of the rice until the rice is mature.
Example 2
A method for planting rice comprises the following steps:
s1, seed pretreatment: selecting indica rice, sun-drying for 1-2 days, soaking the seeds in 50 deg.C warm water for 30min, taking out, sterilizing, soaking the seeds in 5-7 ‰ mixture of salicylic acid and brassinolide for 10-12min, and culturing at 28-30 deg.C for germination.
S2, seedling culture: sowing the seeds after germination acceleration on a seedling raising substrate for raising seedlings, loading the seeds into seedling raising trays, moving the seedling raising trays into a seedling raising greenhouse, sowing 80g of seeds in each seedling raising tray, controlling the temperature to be 20-25 ℃ in the daytime and 5-6 ℃ at night.
The seedling culture substrate comprises the following raw materials in parts by weight: 35 parts of yellow soil, 10 parts of attapulgite, 28 parts of vermiculite, 10 parts of organic fertilizer, 2 parts of calcium superphosphate and 2 parts of potassium chloride. S3, site selection and soil preparation: selecting a paddy field with fertile soil and convenient irrigation and drainage, crushing the straws to return to the field after the paddy rice is harvested in the previous season, crushing the straws to 2-3cm, carrying out rotary tillage and raking, and soaking the field in water; 1200kg of organic fertilizer is scattered in each mu of the rice field, and the organic fertilizer comprises the following components in parts by weight: 200 parts of decomposed livestock and poultry manure, 50 parts of rice straw, 40 parts of plant ash, 30 parts of rapeseed cakes, 15 parts of edible fungus residues and 3 parts of EM (effective microorganism) strains. S4, transplanting seedlings: transplanting when the seedlings are 35-40 days old and grow to 5-6 leaves, wherein the row spacing of the plants is 18-20cm by 25-30 cm. S5, fertilization management: applying tillering fertilizer to the seedlings 7-10 days after the seedlings are transplanted, wherein 40kg of tillering fertilizer is applied to each mu; topdressing a pregnant spike fertilizer in the booting stage, wherein 50kg of the pregnant spike fertilizer is applied per mu; in heading period, salicylic acid and 1-2 per mill of ammonium dihydrogen phosphate aqueous solution are sprayed on the leaf surface.
The tillering fertilizer comprises the following components in parts by weight: 25 parts of biogas slurry, 2 parts of diammonium hydrogen phosphate, 2 parts of calcium peroxide, 6 parts of urea, 1 part of amino acid, 1.5 parts of potassium fulvate, 0.05 part of cytokinin and 0.3 part of secondary elements.
The pregnant spike fertilizer comprises the following components in parts by weight: 16 parts of biogas slurry, 22 parts of urea, 3 parts of humic acid, 3 parts of monopotassium phosphate, 2 parts of ferrous sulfate, 0.4 part of copper sulfate, 0.2 part of zinc sulfate and 0.2 part of biotin.
S6, moisture management: when transplanting rice seedlings, controlling the water depth to be not more than 2cm, irrigating for 3-5cm after transplanting rice seedlings, starting to supply water to the rice field and cutting off water after ten days of transplanting rice seedlings, drying the rice field in the sun, keeping the field anhydrous until the early stage of rice heading, irrigating once during rice heading, naturally drying the rice field, and keeping the rice field moist during the whole flowering period of the rice until the rice is mature.
Claims (4)
1. A rice planting method is characterized by comprising the following steps:
s1, seed pretreatment: selecting indica rice, sun-drying for 1-2 days, soaking the seeds in 35-50 deg.C warm water for 30min, taking out, sterilizing, soaking the seeds in 5-7 ‰ mixture of salicylic acid and brassinolide for 10-12min, and culturing at 28-30 deg.C for germination;
s2, seedling culture: sowing the seeds after germination acceleration on a seedling raising substrate for raising seedlings, filling the seeds into a seedling raising tray, and moving the seeds into a seedling raising greenhouse, wherein the temperature is controlled to be 20-25 ℃ in the daytime and 5-6 ℃ at night;
the seedling culture substrate comprises the following raw materials in parts by weight: 30-35 parts of yellow soil, 8-10 parts of attapulgite, 22-28 parts of vermiculite, 5-10 parts of organic fertilizer, 1-2 parts of calcium superphosphate and 1-2 parts of potassium chloride;
s3, site selection and soil preparation: selecting a paddy field with fertile soil and convenient irrigation and drainage, crushing straws and returning the crushed straws to the field after the paddy rice is harvested in the previous season, carrying out rotary tillage and raking, and soaking the rice in water; scattering 1000 plus 1200kg of organic fertilizer per mu of rice field;
s4, transplanting seedlings: transplanting when the seedlings are 35-40 days old and grow to 5-6 leaves, wherein the row spacing of the seedlings is 18-20cm by 25-30 cm;
s5, fertilization management: applying tillering fertilizer for 7-10 days after the seedlings are transplanted, wherein 30-40kg of tillering fertilizer is applied to each mu; dressing pregnant spike fertilizer in the booting stage, wherein 45-50kg of the pregnant spike fertilizer is applied per mu; spraying the leaf surface with 1-2 per mill aqueous solution of salicylic acid and ammonium dihydrogen phosphate during heading period;
the tillering fertilizer comprises the following components in parts by weight: 22-25 parts of biogas slurry, 1-2 parts of diammonium hydrogen phosphate, 1-2 parts of calcium peroxide, 3-6 parts of urea, 0.5-1 part of amino acid, 1-1.5 parts of potassium fulvate, 0.01-0.05 part of cytokinin and 0.1-0.3 part of secondary element;
the pregnant spike fertilizer comprises the following components in parts by weight: 12-16 parts of biogas slurry, 18-22 parts of urea, 2-3 parts of humic acid, 2-3 parts of monopotassium phosphate, 1-2 parts of ferrous sulfate, 0.2-0.4 part of copper sulfate, 0.1-0.2 part of zinc sulfate and 0.1-0.2 part of biotin;
s6, moisture management: when transplanting rice seedlings, controlling the water depth to be not more than 2cm, irrigating for 3-5cm after transplanting rice seedlings, starting to supply water to the rice field and cutting off water after ten days of transplanting rice seedlings, drying the rice field in the sun, keeping the field anhydrous until the early stage of rice heading, irrigating once during rice heading, naturally drying the rice field, and keeping the rice field moist during the whole flowering period of the rice until the rice is mature.
2. The rice planting method of claim 1, wherein the straw is pulverized to 2-3cm at S3.
3. The rice planting method of claim 1, wherein the seeding amount of the seeds in S2 is 80-100 g/sprout cultivation tray.
4. The rice planting method of claim 1, wherein the organic fertilizer in S3 comprises, in parts by weight: 200 parts of decomposed livestock and poultry manure, 40-50 parts of rice straw, 30-40 parts of plant ash, 22-30 parts of rapeseed cakes, 12-15 parts of edible fungus residues and 2-3 parts of EM (effective microorganism) strains.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110060863.8A CN112616594A (en) | 2021-01-18 | 2021-01-18 | Rice planting method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110060863.8A CN112616594A (en) | 2021-01-18 | 2021-01-18 | Rice planting method |
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| CN112616594A true CN112616594A (en) | 2021-04-09 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115250849A (en) * | 2022-08-12 | 2022-11-01 | 黑龙江八一农垦大学 | Planting method for high-yield rice |
| CN115918466A (en) * | 2022-07-18 | 2023-04-07 | 江苏徐淮地区淮阴农业科学研究所 | Rice planting method for returning all straws to field and applying biogas liquid fertilizer or chemical fertilizer |
-
2021
- 2021-01-18 CN CN202110060863.8A patent/CN112616594A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115918466A (en) * | 2022-07-18 | 2023-04-07 | 江苏徐淮地区淮阴农业科学研究所 | Rice planting method for returning all straws to field and applying biogas liquid fertilizer or chemical fertilizer |
| CN115250849A (en) * | 2022-08-12 | 2022-11-01 | 黑龙江八一农垦大学 | Planting method for high-yield rice |
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