CN112088737A - Fine planting method of high-quality rice - Google Patents
Fine planting method of high-quality rice Download PDFInfo
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- CN112088737A CN112088737A CN202010810194.7A CN202010810194A CN112088737A CN 112088737 A CN112088737 A CN 112088737A CN 202010810194 A CN202010810194 A CN 202010810194A CN 112088737 A CN112088737 A CN 112088737A
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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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Botany (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a fine planting method of high-quality rice, which comprises the following steps: s1, selecting and processing a rice field; s2, discharging water after 25-40 days, insolating for 5-7 days, then injecting water into the rice field again, then adding 10-26 kg/mu of water-retaining agent and 3-3.5 kg/mu of root-promoting agent into the rice field, and then carrying out rotary tillage for later use; s3, selecting high-quality rice seeds, soaking the seeds, accelerating germination and raising seedlings, and selecting healthy and well-growing seedlings to be inserted into the rice field; s4, keeping the field water flow circulation after transplanting rice seedlings, and topdressing urea, potassium chloride and calcium superphosphate in the tillering stage; the paddy rice enters the heading stage and is subjected to slight water control; and (3) topdressing urea, potassium chloride and calcium superphosphate when the rice enters a grouting period, cutting off water and drying the field 7-10 days before the rice is mature, and harvesting after the rice is mature. The water source of the invention adopts mountain spring water, thus ensuring no pollution of the rice field and improving the survival rate of seedlings; after the rice seedlings are transplanted, reasonable additional fertilizer is applied, rich nutrients are provided for the growth of the rice in each period, the incidence of the rice is reduced, and the quality of the rice is improved.
Description
Technical Field
The invention belongs to the technical field of rice planting, and particularly relates to a fine planting method of high-quality rice.
Background
China has a large population, the staple food in southern and northeast regions is rice, and the hybrid rice has improved the yield of rice through years of research at present, so that the demand of China on rice is met. With the development of social economy, the demand of consumers on commodities is changed from basic demand to the demand on the quality of the commodities, the fertilization and field management of rice in different growth periods are not in place, the yield is low, the quality of the rice is poor, and therefore a fine planting method of high-quality rice is provided.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a fine planting method for high-quality rice.
In order to achieve the purpose, the invention provides the following technical scheme:
a fine planting method of high-quality rice comprises the following steps:
s1, rice field selection and treatment: selecting a land block with a deep and loose soil layer, convenient irrigation and good drainage, finishing the land block out of a rice field and a reservoir, deeply ploughing the rice field in winter, simultaneously adding base fertilizer into the land block, injecting water into the reservoir, and then using a rake for 3-4 times;
s2, discharging water after 25-40 days, insolating for 5-7 days, then injecting water into the rice field again, then adding 10-26 kg/mu of water-retaining agent and 3-3.5 kg/mu of root-promoting agent into the rice field, and then carrying out rotary tillage for later use;
s3, selecting high-quality rice seeds, soaking the seeds, accelerating germination and raising seedlings, and selecting healthy and well-grown seedlings to be inserted into the rice field, wherein the row spacing of the seedlings is 30-35cm, the hole spacing in each row is 20-25cm, and the seedlings in each hole are 3-5;
s4, keeping the circulation of field water flow after transplanting, controlling the water level to submerge the seedling roots for 2-5cm, keeping the field water level at 3-5cm in the tillering stage, spraying an ecological insect-resistant agent for the first time, checking whether the rice is damaged by insects, judging the type of the insects, using corresponding pesticides in time, and then topdressing urea, potassium chloride and calcium superphosphate;
slightly controlling water of the rice in a heading stage, spraying biological pesticide, spraying selenium-rich nutrient solution once per 100 liters/mu for 7-10 days of heading of the rice, and spraying selenium-rich nutrient solution once per 50 liters/mu for 20-25 days of heading of the rice;
and (3) topdressing urea, potassium chloride and calcium superphosphate when the rice enters a grouting period, cutting off water and drying the field 7-10 days before the rice is mature, and harvesting after the rice is mature.
Preferably, in the step S1, a ridge with a height of 30cm and a width of 20cm is formed around the rice field, and the ridge needs to be shaped like a trapezoid with a wide upper part and a narrow lower part; the height of cistern is higher than the paddy field, and the cistern leads to the paddy field in through the pipeline, is equipped with charge dosing unit, agitating unit and temperature-detecting device in the cistern, mountain spring water is introduced to the cistern.
Preferably, the administration device is used for adding medicaments such as a water-retaining agent, a root promoting agent and the like into the mountain spring water in the reservoir; the stirring device is used for stirring the water-retaining agent and the root promoting agent after the water-retaining agent and the root promoting agent are put into the spring water in the water storage tank through the dosing device, so that the agent and the spring water are uniformly mixed; the temperature detection device is used for detecting the temperature of the spring water in the water storage tank so as to enable the spring water in the water storage tank to be injected into the rice field at a proper temperature drop.
Preferably, the basal manure in the step S1 comprises 31-39% of nitrogen fertilizer, 20-30% of phosphate fertilizer, 20-32% of potassium fertilizer, and the balance of crushed plant straw and fermented chicken manure.
Preferably, the water retention agent in step S2 is one or more of medical stone powder, zeolite powder and lime nitrogen; the root promoting agent is a mixture of naphthylacetic acid, indolebutyric acid, diethyl aminoethyl hexanoate, paclobutrazol and sodium alginate, and the ratio of the naphthylacetic acid to the indolebutyric acid to the diethyl aminoethyl hexanoate to the paclobutrazol to the sodium alginate is 1: 2: 1: 3.
Preferably, the seedlings in the step S3 need to be observed for diseases of the leaves of the seedlings in the seedling stage without spraying pesticide before the seedlings are transplanted in the 5-6 leaf age stage, so as to select healthy and well-grown seedlings to be inserted into the rice field.
Preferably, the dosage of the urea in the tillering stage in the step S4 is 5-10 kg/mu, the dosage of the potassium chloride is 13-18 kg/mu, and the dosage of the calcium superphosphate is 18-30 kg/mu;
the dosage of urea in the grouting period is 10-15 kg/mu, the dosage of potassium chloride is 3-7 kg/mu, and the dosage of calcium superphosphate is 5-10 kg/mu.
Preferably, the specific operation method of the mild water control in step S4 is as follows: draining the water layer, naturally drying the soil to slight water shortage, wherein the slight water shortage means that the surface soil begins to harden but does not turn white and has fine cracks from the appearance of the soil, measuring the water content of the soil, and keeping the water content of the soil to be 80 +/-5% of the maximum water holding capacity; after reaching the light water shortage and water control standard, watering until the water is saturated but no obvious water layer appears, and naturally drying; this is repeated.
Compared with the prior art, the invention has the beneficial effects that: compared with the prior art, the method for finely planting the high-quality rice provided by the invention has the advantages that the rice field is deeply ploughed in winter, meanwhile, the base fertilizer is added, after water is injected into the water storage tank, the rake is used for ploughing and harrowing for 3-4 times, the base fertilizer comprises 31-39% of nitrogen fertilizer, 20-30% of phosphate fertilizer, 20-32% of potash fertilizer and the balance of crushed plant straws and fermented chicken manure, the plant straws enable the gas-liquid-solid phase ratio of soil to be better coordinated, the soil structure is improved, and the organic matter is supplemented for the rice field and the soil permeability is improved by matching with the fermented chicken manure, the nitrogen fertilizer, the phosphate fertilizer and the potash fertilizer;
the water source adopts spring water to ensure no pollution of the rice field, the temperature of the spring water can be adjusted through the arrangement of the reservoir, and the water-retaining agent and the root promoting agent are added into the reservoir to improve the survival rate of seedlings;
after the rice seedlings are transplanted, reasonable additional fertilizer is applied, rich nutrients are provided for the growth of the rice in each period, the incidence of the rice is reduced, and the quality of the rice is improved;
the application of the selenium-rich nutrient solution promotes the absorption of the paddy to selenium, improves the yield of the paddy and improves the selenium content of the paddy;
when the rice enters the heading stage, slight water control is carried out, soil water control in a proper period and a proper degree is carried out, and the Cd content of the rice can be greatly reduced on the basis of ensuring that the rice yield is not reduced;
the water is cut off before harvesting, the rice is dried, the water saturation and the rice blooming are ensured, and the yield and the quality of the rice are improved.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A fine planting method of high-quality rice comprises the following steps:
s1, rice field selection and treatment: selecting a land block with a deep and loose soil layer, convenient irrigation and good drainage, finishing the land block out of a rice field and a reservoir, deeply ploughing the rice field in winter, simultaneously adding base fertilizer into the land block, injecting water into the reservoir, and then using a rake for 3-4 times;
s2, discharging water after 25-40 days, insolating for 5-7 days, then injecting water into the rice field again, then adding 10-26 kg/mu of water-retaining agent and 3-3.5 kg/mu of root-promoting agent into the rice field, and then carrying out rotary tillage for later use;
s3, selecting high-quality rice seeds, soaking the seeds, accelerating germination and raising seedlings, and selecting healthy and well-grown seedlings to be inserted into the rice field, wherein the row spacing of the seedlings is 30-35cm, the hole spacing in each row is 20-25cm, and the seedlings in each hole are 3-5;
s4, keeping the circulation of field water flow after transplanting, controlling the water level to submerge the seedling roots for 2-5cm, keeping the field water level at 3-5cm in the tillering stage, spraying an ecological insect-resistant agent for the first time, checking whether the rice is damaged by insects, judging the type of the insects, using corresponding pesticides in time, and then topdressing urea, potassium chloride and calcium superphosphate;
slightly controlling water of the rice in a heading stage, spraying biological pesticide, spraying selenium-rich nutrient solution once per 100 liters/mu for 7-10 days of heading of the rice, and spraying selenium-rich nutrient solution once per 50 liters/mu for 20-25 days of heading of the rice;
and (3) topdressing urea, potassium chloride and calcium superphosphate when the rice enters a grouting period, cutting off water and drying the field 7-10 days before the rice is mature, and harvesting after the rice is mature.
Specifically, in the step S1, a ridge with a height of 30cm and a width of 20cm is formed around the rice field, and the ridge needs to be shaped like a trapezoid with a wide upper part and a narrow lower part; the height of cistern is higher than the paddy field, and the cistern leads to the paddy field in through the pipeline, is equipped with charge dosing unit, agitating unit and temperature-detecting device in the cistern, mountain spring water is introduced to the cistern.
Specifically, the dosing device is used for dosing medicaments such as a water-retaining agent, a root promoting agent and the like into mountain spring water in a reservoir; the stirring device is used for stirring the water-retaining agent and the root promoting agent after the water-retaining agent and the root promoting agent are put into the spring water in the water storage tank through the dosing device, so that the agent and the spring water are uniformly mixed; the temperature detection device is used for detecting the temperature of the spring water in the water storage tank so as to enable the spring water in the water storage tank to be injected into the rice field at a proper temperature drop.
Specifically, the basal manure in the step S1 comprises 31-39% of nitrogen fertilizer, 20-30% of phosphate fertilizer, 20-32% of potassium fertilizer, and the balance of crushed plant straw and fermented chicken manure.
Specifically, the water retention agent in step S2 is one or more of medical stone powder, zeolite powder and lime nitrogen; the root promoting agent is a mixture of naphthylacetic acid, indolebutyric acid, diethyl aminoethyl hexanoate, paclobutrazol and sodium alginate, and the ratio of the naphthylacetic acid to the indolebutyric acid to the diethyl aminoethyl hexanoate to the paclobutrazol to the sodium alginate is 1: 2: 1: 3.
Specifically, the seedlings in step S3 need to be observed for disease of the seedling leaves in the seedling stage without spraying pesticide before the seedlings are transplanted in the 5-6 leaf age stage, so as to select healthy and well-grown seedlings to be inserted into the rice field.
Specifically, the dosage of the urea in the tillering stage in the step S4 is 5-10 kg/mu, the dosage of the potassium chloride is 13-18 kg/mu, and the dosage of the calcium superphosphate is 18-30 kg/mu;
the dosage of urea in the grouting period is 10-15 kg/mu, the dosage of potassium chloride is 3-7 kg/mu, and the dosage of calcium superphosphate is 5-10 kg/mu.
Specifically, the specific operation method of the mild water control in step S4 is as follows: draining the water layer, naturally drying the soil to slight water shortage, wherein the slight water shortage means that the surface soil begins to harden but does not turn white and has fine cracks from the appearance of the soil, measuring the water content of the soil, and keeping the water content of the soil to be 80 +/-5% of the maximum water holding capacity; after reaching the light water shortage and water control standard, watering until the water is saturated but no obvious water layer appears, and naturally drying; this is repeated.
In summary, the following steps: compared with the prior art, the method for finely planting the high-quality rice provided by the invention has the advantages that the rice field is deeply ploughed in winter, meanwhile, the base fertilizer is added, after water is injected into the water storage tank, the rake is used for ploughing and harrowing for 3-4 times, the base fertilizer comprises 31-39% of nitrogen fertilizer, 20-30% of phosphate fertilizer, 20-32% of potash fertilizer and the balance of crushed plant straws and fermented chicken manure, the plant straws enable the gas-liquid-solid phase ratio of soil to be better coordinated, the soil structure is improved, and the organic matter is supplemented for the rice field and the soil permeability is improved by matching with the fermented chicken manure, the nitrogen fertilizer, the phosphate fertilizer and the potash fertilizer;
the water source adopts spring water to ensure no pollution of the rice field, the temperature of the spring water can be adjusted through the arrangement of the reservoir, and the water-retaining agent and the root promoting agent are added into the reservoir to improve the survival rate of seedlings;
after the rice seedlings are transplanted, reasonable additional fertilizer is applied, rich nutrients are provided for the growth of the rice in each period, the incidence of the rice is reduced, and the quality of the rice is improved;
the application of the selenium-rich nutrient solution promotes the absorption of the paddy to selenium, improves the yield of the paddy and improves the selenium content of the paddy;
when the rice enters the heading stage, slight water control is carried out, soil water control in a proper period and a proper degree is carried out, and the Cd content of the rice can be greatly reduced on the basis of ensuring that the rice yield is not reduced;
the water is cut off before harvesting, the rice is dried, the water saturation and the rice blooming are ensured, and the yield and the quality of the rice are improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. A fine planting method of high-quality rice is characterized by comprising the following steps: the method comprises the following steps:
s1, rice field selection and treatment: selecting a land block with a deep and loose soil layer, convenient irrigation and good drainage, finishing the land block out of a rice field and a reservoir, deeply ploughing the rice field in winter, simultaneously adding base fertilizer into the land block, injecting water into the reservoir, and then using a rake for 3-4 times;
s2, discharging water after 25-40 days, insolating for 5-7 days, then injecting water into the rice field again, then adding 10-26 kg/mu of water-retaining agent and 3-3.5 kg/mu of root-promoting agent into the rice field, and then carrying out rotary tillage for later use;
s3, selecting high-quality rice seeds, soaking the seeds, accelerating germination and raising seedlings, and selecting healthy and well-grown seedlings to be inserted into the rice field, wherein the row spacing of the seedlings is 30-35cm, the hole spacing in each row is 20-25cm, and the seedlings in each hole are 3-5;
s4, keeping the circulation of field water flow after transplanting, controlling the water level to submerge the seedling roots for 2-5cm, keeping the field water level at 3-5cm in the tillering stage, spraying an ecological insect-resistant agent for the first time, checking whether the rice is damaged by insects, judging the type of the insects, using corresponding pesticides in time, and then topdressing urea, potassium chloride and calcium superphosphate;
slightly controlling water of the rice in a heading stage, spraying biological pesticide, spraying selenium-rich nutrient solution once per 100 liters/mu for 7-10 days of heading of the rice, and spraying selenium-rich nutrient solution once per 50 liters/mu for 20-25 days of heading of the rice;
and (3) topdressing urea, potassium chloride and calcium superphosphate when the rice enters a grouting period, cutting off water and drying the field 7-10 days before the rice is mature, and harvesting after the rice is mature.
2. The fine planting method of high-quality rice as claimed in claim 1, wherein: in the step S1, a ridge with the height of 30cm and the width of 20cm is arranged on the periphery of the paddy field, and the ridge needs to be shaped into a ladder shape with the upper part wide and the lower part narrow; the height of cistern is higher than the paddy field, and the cistern leads to the paddy field in through the pipeline, is equipped with charge dosing unit, agitating unit and temperature-detecting device in the cistern, mountain spring water is introduced to the cistern.
3. The fine planting method of high-quality rice as claimed in claim 2, wherein: the dosing device is used for adding medicaments such as a water-retaining agent, a root promoting agent and the like into the mountain spring water in the water storage tank; the stirring device is used for stirring the water-retaining agent and the root promoting agent after the water-retaining agent and the root promoting agent are put into the spring water in the water storage tank through the dosing device, so that the agent and the spring water are uniformly mixed; the temperature detection device is used for detecting the temperature of the spring water in the water storage tank so as to enable the spring water in the water storage tank to be injected into the rice field at a proper temperature drop.
4. The fine planting method of high-quality rice as claimed in claim 1, wherein: and in the step S1, the base fertilizer comprises 31-39% of nitrogen fertilizer, 20-30% of phosphate fertilizer, 20-32% of potassium fertilizer, and the balance of crushed plant straw and fermented chicken manure.
5. The fine planting method of high-quality rice as claimed in claim 1, wherein: the water retention agent in the step S2 is more than one of medical stone powder, zeolite powder and lime nitrogen; the root promoting agent is a mixture of naphthylacetic acid, indolebutyric acid, diethyl aminoethyl hexanoate, paclobutrazol and sodium alginate, and the ratio of the naphthylacetic acid to the indolebutyric acid to the diethyl aminoethyl hexanoate to the paclobutrazol to the sodium alginate is 1: 2: 1: 3.
6. The fine planting method of high-quality rice as claimed in claim 1, wherein: the seedlings in the step S3 need to be observed for disease of the seedling leaves in the seedling stage under the condition of no pesticide spraying before the seedlings are transplanted in the 5-6 leaf age stage, so that healthy and well-grown seedlings can be selected and inserted into the rice field.
7. The fine planting method of high-quality rice as claimed in claim 1, wherein: the dosage of the urea in the tillering stage in the step S4 is 5-10 kg/mu, the dosage of the potassium chloride is 13-18 kg/mu, and the dosage of the calcium superphosphate is 18-30 kg/mu;
the dosage of urea in the grouting period is 10-15 kg/mu, the dosage of potassium chloride is 3-7 kg/mu, and the dosage of calcium superphosphate is 5-10 kg/mu.
8. The fine planting method of high-quality rice as claimed in claim 1, wherein: the specific operation method of the mild water control in the step S4 is as follows: draining the water layer, naturally drying the soil to slight water shortage, wherein the slight water shortage means that the surface soil begins to harden but does not turn white and has fine cracks from the appearance of the soil, measuring the water content of the soil, and keeping the water content of the soil to be 80 +/-5% of the maximum water holding capacity; after reaching the light water shortage and water control standard, watering until the water is saturated but no obvious water layer appears, and naturally drying; this is repeated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010810194.7A CN112088737A (en) | 2020-08-13 | 2020-08-13 | Fine planting method of high-quality rice |
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| CN202010810194.7A CN112088737A (en) | 2020-08-13 | 2020-08-13 | Fine planting method of high-quality rice |
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| CN112088737A true CN112088737A (en) | 2020-12-18 |
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| CN202010810194.7A Withdrawn CN112088737A (en) | 2020-08-13 | 2020-08-13 | Fine planting method of high-quality rice |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114586621A (en) * | 2022-04-07 | 2022-06-07 | 龙门县顺喜来生态农业发展有限公司 | Planting method for improving rice quality |
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2020
- 2020-08-13 CN CN202010810194.7A patent/CN112088737A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114586621A (en) * | 2022-04-07 | 2022-06-07 | 龙门县顺喜来生态农业发展有限公司 | Planting method for improving rice quality |
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Application publication date: 20201218 |