CN109197442B - Rice planting method - Google Patents
Rice planting method Download PDFInfo
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- CN109197442B CN109197442B CN201811040553.4A CN201811040553A CN109197442B CN 109197442 B CN109197442 B CN 109197442B CN 201811040553 A CN201811040553 A CN 201811040553A CN 109197442 B CN109197442 B CN 109197442B
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- fertilizer
- rice
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- ferrous sulfate
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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
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/005—Following a specific plan, e.g. pattern
-
- 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
- C05C—NITROGENOUS FERTILISERS
- C05C9/00—Fertilisers containing urea or urea compounds
Abstract
The invention discloses a method for planting rice, which belongs to the technical field of agricultural planting, and comprises the steps of integration, seedling transplantation and field management, and soil preparation comprises the following steps: ploughing the rice field, applying fertilizer I to the rice field and stirring; after the fertilizer I is applied for 2 days, soaking the paddy field by water; the fertilizer I added in each hectare of rice field comprises the following components in parts by weight: 30-50 kg of urea, 20-30 kg of potassium phosphate, 15-32 kg of ferrous sulfate and 10-21 kg of manganese sulfate. The rice planting method can improve the yield of rice: larger ear and high seed setting rate.
Description
Technical Field
The invention belongs to the technical field of agricultural planting, and particularly relates to a rice planting method.
Background
The rice is one of the important grain crops in China, plays an important role in national economy, and the seeding area, the total yield and the single yield of the rice are the first of the grain crops, so that the importance of the rice can be seen. However, the existing rice planting methods have limited effects, and continuous improvement is needed.
Therefore, there is a need to design a new method for planting rice to increase the yield of rice.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a rice planting method which can improve the yield of rice.
In order to achieve the purpose, the invention adopts the technical scheme that: a rice planting method comprises the steps of integration, seedling transplantation and field management, and soil preparation comprises the following steps: ploughing the rice field, applying fertilizer I to the rice field and stirring; after the fertilizer I is applied for 2 days, soaking the paddy field by water; fertilizer i applied per hectare of rice field consisted of the following components by weight: 30-50 kg of urea, 20-30 kg of potassium phosphate, 15-32 kg of ferrous sulfate and 10-21 kg of manganese sulfate.
The method for planting the rice is characterized in that the fertilizer I is added into the soil of the rice field during soil preparation, so that the fertility of the soil can be increased.
As an improvement of the above technical solution, fertilizer I applied per hectare of rice field consists of the following components by weight: 45kg of urea, 27kg of potassium phosphate, 21kg of ferrous sulfate and 18kg of manganese sulfate.
As an improvement of the technical scheme, the seedling transplanting method comprises the following steps: screening out healthy seedlings with the seedling height of 18-19 cm and 4-5 leaves, and keeping the height of a water layer in a rice field to be 5-8 cm after transplanting the seedlings.
As an improvement of the technical scheme, the field management comprises top dressing, watering and pest control, wherein the top dressing comprises primary top dressing, secondary top dressing and tertiary top dressing; the first additional fertilizer is that fertilizer II is applied after the seedlings are transplanted for 7 days, and the fertilizer II applied in each hectare of rice fields comprises the following components by weight: 20-32 kg of urea, 15-32 kg of ferrous sulfate and 10-15 kg of bacterial liquid, wherein the bacterial liquid consists of azotobacter, saccharomycetes and bifidobacteria, and the concentration of the bacterial liquid is 1 multiplied by 108cfu/g。
The invention provides nutritional components required by different periods for rice through three times of topdressing; during the first additional fertilization, the fertilizer II is applied, and the urea, the ferrous sulfate and the bacterial liquid in the fertilizer II can synergistically promote the fast and healthy growth of the seedlings, so that the survival rate of the seedlings is improved.
As a further improvement of the above technical solution, fertilizer II applied per hectare of rice field consists of the following components by weight: 29kg of urea, 22kg of ferrous sulfate and 14kg of bacterial liquid.
As a further improvement of the above technical scheme, the second additional fertilization refers to applying fertilizer iii at the tillering stage of seedlings, wherein the fertilizer iii applied per hectare of rice field is composed of the following components by weight: 5-13 kg of straw, 4-9 kg of pig manure, 1-5 kg of monopotassium phosphate, 1-5 kg of ferrous sulfate, 1-5 kg of manganese sulfate, 3-6 kg of bacterial liquid, 1-3 kg of monkshood and 1-5 kg of plant ash, wherein the bacterial liquid consists of azotobacter, saccharomycetes and bifidobacteria, and the concentration of the bacterial liquid is 1 multiplied by 108cfu/g。
And during the second topdressing, applying a fertilizer III, wherein the straws, the pig manure, the monopotassium phosphate, the ferrous sulfate, the manganese sulfate, the bacterial liquid, the monkshood and the plant ash in the fertilizer III are green fertilizers, so that the survival rate of the seedlings can be improved, the seedlings can be prepared for heading, and sufficient nutritional components can be supplemented.
As a further improvement of the above solution, fertilizer iii applied per hectare of rice field consists of the following components by weight: 8kg of straws, 6kg of pig manure, 3kg of monopotassium phosphate, 4kg of ferrous sulfate, 2kg of manganese sulfate, 4kg of bacterial liquid, 1kg of monkshood and 4kg of plant ash.
As a further improvement of the technical scheme, the third topdressing is to apply a fertilizer IV 7 days before seedling emergence, and the fertilizer IV applied in each hectare of rice field is composed of the following components in parts by weight: 4-9 kg of pig manure, 8-11 kg of urea, 4-8 kg of ferrous sulfate and 1-3 kg of monkshood.
And during the third topdressing, applying a fertilizer IV, wherein the pig manure, the urea, the ferrous sulfate and the monkshood in the fertilizer IV can promote the rice to have larger ears and higher maturing rate on the basis of the first topdressing and the second topdressing.
As a further improvement of the above technical solution, fertilizer IV applied per hectare of rice field consists of the following components in weight: 7kg of pig manure, 10kg of urea, 5kg of ferrous sulfate and 2kg of monkshood.
The invention has the beneficial effects that: the invention provides a method for planting rice, which comprises the steps of land preparation, seedling transplantation and field management, wherein fertilizer I is applied to a rice field during land preparation, proper seedlings are selected during seedling transplantation, three times of topdressing (respectively fertilizer II, fertilizer III and fertilizer IV) are carried out during field management, and fertilizers with different components are applied to the seedlings for multiple times, so that different nutritional components required by the seedlings in different periods can be ensured, the healthy production of the seedlings can be promoted, the survival rate of the seedlings can be improved, and the rice is ensured to have larger ears and higher maturing rate when the rice is mature.
Detailed Description
To better illustrate the objects, aspects and advantages of the present invention, the present invention will be further described with reference to specific examples.
Example 1
The embodiment provides a rice planting method, which comprises the steps of integrating, transplanting seedlings and managing in a field;
the land preparation comprises the following steps: ploughing the rice field, applying fertilizer I to the rice field and stirring; after the fertilizer I is applied for 2 days, soaking the paddy field by water; the fertilizer I added in each hectare of rice field comprises the following components in parts by weight: 45kg of urea, 27kg of potassium phosphate, 21kg of ferrous sulfate and 18kg of manganese sulfate;
the seedling transplanting method comprises the following steps: screening out healthy seedlings with the seedling height of 18-19 cm and 4-5 leaves, and keeping the height of a water layer in a rice field to be 5-8 cm after transplanting the seedlings;
the field management comprises top dressing, watering and pest control, wherein the top dressing comprises primary top dressing, secondary top dressing and tertiary top dressing; the first additional fertilization refers to applying a fertilizer II after transplanting the seedlings for 7 days, wherein the fertilizer II applied in each hectare of rice fields comprises the following components in parts by weight: 29kg of urea, 22kg of ferrous sulfate and 14kg of bacterial liquid; the second additional fertilizer is fertilizer III applied in the tillering stage of the seedlings, and the fertilizer III applied in each hectare of rice fields consists of the following components in parts by weight: 8kg of straws, 6kg of pig manure, 3kg of monopotassium phosphate, 4kg of ferrous sulfate, 2kg of manganese sulfate, 4kg of bacterial liquid, 1kg of monkshood and 4kg of plant ash; the third topdressing is to apply a fertilizer IV 7 days before seedling emergence, wherein the fertilizer IV applied in each hectare of rice field comprises the following components by weight: 7kg of pig manure, 10kg of urea, 5kg of ferrous sulfate and 2kg of monkshood; the bacterial liquid is composed of azotobacteria, yeast and Bacillus bifidus, and has a concentration of 1 × 108cfu/g。
Example 2
The embodiment provides a rice planting method, which comprises the steps of integrating, transplanting seedlings and managing in a field;
the land preparation comprises the following steps: ploughing the rice field, applying fertilizer I to the rice field and stirring; after the fertilizer I is applied for 2 days, soaking the paddy field by water; fertilizer i applied per hectare of rice field consisted of the following components by weight: 30kg of urea, 30kg of potassium phosphate, 32kg of ferrous sulfate and 10kg of manganese sulfate;
the seedling transplanting method comprises the following steps: screening out healthy seedlings with the seedling height of 18-19 cm and 4-5 leaves, and keeping the height of a water layer in a rice field to be 5-8 cm after transplanting the seedlings;
the field management comprises top dressing, watering and pest control, wherein the top dressing comprises primary top dressing, secondary top dressing and tertiary top dressing; the first additional fertilization refers to applying fertilizer II after transplanting the seedlings for 7 days, wherein the fertilizer II applied in each hectare of rice field is as followsThe components by weight are as follows: 32kg of urea, 15kg of ferrous sulfate and 10kg of bacterial liquid; the second additional fertilizer is fertilizer III applied in the tillering stage of the seedlings, and the fertilizer III applied in each hectare of rice fields consists of the following components in parts by weight: 13kg of straws, 9kg of pig manure, 1kg of monopotassium phosphate, 5kg of ferrous sulfate, 5kg of manganese sulfate, 3kg of bacterial liquid, 2kg of monkshood and 1kg of plant ash; the third topdressing is to apply a fertilizer IV 7 days before seedling emergence, wherein the fertilizer IV applied in each hectare of rice field comprises the following components by weight: 4kg of pig manure, 8kg of urea, 8kg of ferrous sulfate and 1kg of monkshood; the bacterial liquid is composed of azotobacteria, yeast and Bacillus bifidus, and has a concentration of 1 × 108cfu/g。
Example 3
The embodiment provides a rice planting method, which comprises the steps of integrating, transplanting seedlings and managing in a field;
the land preparation comprises the following steps: ploughing the rice field, applying fertilizer I to the rice field and stirring; after the fertilizer I is applied for 2 days, soaking the paddy field by water; fertilizer i applied per hectare of rice field consisted of the following components by weight: 50kg of urea, 20kg of potassium phosphate, 15kg of ferrous sulfate and 21kg of manganese sulfate;
the seedling transplanting method comprises the following steps: screening out healthy seedlings with the seedling height of 18-19 cm and 4-5 leaves, and keeping the height of a water layer in a rice field to be 5-8 cm after transplanting the seedlings;
the field management comprises top dressing, watering and pest control, wherein the top dressing comprises primary top dressing, secondary top dressing and tertiary top dressing; the first additional fertilization refers to applying a fertilizer II after transplanting the seedlings for 7 days, wherein the fertilizer II applied in each hectare of rice fields comprises the following components in parts by weight: 20kg of urea, 32kg of ferrous sulfate and 15kg of bacterial liquid; the second additional fertilizer is fertilizer III applied in the tillering stage of the seedlings, and the fertilizer III applied in each hectare of rice fields consists of the following components in parts by weight: 5kg of straws, 4kg of pig manure, 5kg of monopotassium phosphate, 1kg of ferrous sulfate, 1kg of manganese sulfate, 6kg of bacterial liquid, 3kg of monkshood and 5kg of plant ash; the third topdressing is to apply a fertilizer IV 7 days before seedling emergence, wherein the fertilizer IV applied in each hectare of rice field comprises the following components by weight: 9kg of pig manure, 11kg of urea, 4kg of ferrous sulfate and 3kg of monkshood; the bacterial liquid consists of azotobacter, saccharomycete and bifidobacterium,the concentration of the bacterial liquid is 1 × 108cfu/g。
Comparative example 1
This comparative example provides a method of planting rice, which is similar to example 1, and differs from example 1 in that: the fertilizers used in the land preparation and fertilization and the tertiary topdressing are all compound fertilizers purchased in the market.
Comparative example 2
The present comparative example provides a method of planting rice, comprising integration, seedling transplantation and field management; it is similar to example 1, and differs from example 1 in that:
1) when soil preparation is carried out, the fertilizer applied in each hectare of rice field consists of the following components in parts by weight: 10kg of urea, 30kg of potassium phosphate and 40kg of ferrous sulfate;
2) in the first topdressing, the fertilizer applied per hectare of rice field consists of the following components by weight: 8kg of urea, 40kg of ferrous sulfate and 20kg of bacterial liquid, wherein the bacterial liquid consists of saccharomycetes and bifidobacteria, and the concentration of the bacterial liquid is 1 multiplied by 108cfu/g；
3) In the second topdressing, the fertilizer applied in each hectare of rice field consists of the following components in weight: 30kg of straws, 4kg of pig manure, 3kg of monopotassium phosphate, 5kg of ferrous sulfate, 3kg of manganese sulfate, 4kg of bacterial liquid and 5kg of plant ash, wherein the bacterial liquid consists of saccharomycetes and bifidobacterium, and the concentration of the bacterial liquid is 1 multiplied by 108cfu/g；
4) In the third topdressing, the fertilizer applied in each hectare of rice field consists of the following components in parts by weight: 8kg of pig manure, 20kg of urea and 4kg of ferrous sulfate.
Planting rice according to the planting methods of the examples 1-3 and the comparative examples 1 and 2, and measuring the average plant height of the rice, the dry weight of each rice plant and the thousand kernel weight when the rice is mature, wherein the thousand kernel weight refers to the dry weight of 1000 grains of rice; the results are shown in Table 1.
As shown in table 1, the planting method of the present invention is used for planting rice, and the rice plants obtained at maturity have high plant height and heavy dry weight, especially the planting method described in example 1. It can be seen that in the method of growing rice using the present invention, fertilizer i applied per hectare of rice field consists of the following components by weight:30-50 kg of urea, 20-30 kg of potassium phosphate, 15-32 kg of ferrous sulfate and 10-21 kg of manganese sulfate, wherein the fertilizer II applied to each hectare of rice field comprises the following components in parts by weight: 20-32 kg of urea, 15-32 kg of ferrous sulfate and 10-15 kg of bacterial liquid, wherein a fertilizer III applied to each hectare of rice field comprises the following components in parts by weight: 5-13 kg of straw, 4-9 kg of pig manure, 1-5 kg of monopotassium phosphate, 1-5 kg of ferrous sulfate, 1-5 kg of manganese sulfate, 3-6 kg of bacterial liquid, 1-3 kg of monkshood and 1-5 kg of plant ash, wherein a fertilizer IV applied to a rice field per hectare comprises the following components in parts by weight: 4-9 kg of pig manure, 8-11 kg of urea, 4-8 kg of ferrous sulfate and 1-3 kg of monkshood, wherein the bacterial liquid consists of azotobacter, saccharomycetes and bifidobacteria, and the concentration of the bacterial liquid is 1 multiplied by 108The planting method can improve the yield of rice when cfu/g is increased: larger ear and high seed setting rate.
TABLE 1
| Group of | Average plant height | Dry weight of each rice | Thousand seed weight |
| Example 1 Rice | 128cm | 60g | 34g |
| Example 2 Rice | 124cm | 56g | 31g |
| Example 3 Rice | 125cm | 57g | 30g |
| Comparative example 1 Rice | 115cm | 45g | 24g |
| Comparative example 2 Rice | 120cm | 53g | 28g |
Finally, it should be noted that the above embodiments are intended to illustrate the technical solutions of the present invention and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. A rice planting method is characterized by comprising the following steps of land preparation, seedling transplantation and field management, wherein the land preparation comprises the following steps: ploughing the rice field, applying fertilizer I to the rice field and stirring; after the fertilizer I is applied for 2 days, soaking the paddy field by water; the fertilizer I added in each hectare of rice field comprises the following components in parts by weight: 30-50 kg of urea, 20-30 kg of potassium phosphate, 15-32 kg of ferrous sulfate and 10-21 kg of manganese sulfate;
the field management comprises top dressing, wherein the top dressing comprises primary top dressing, secondary top dressing and tertiary top dressing; the first additional fertilizer is that fertilizer II is applied after the seedlings are transplanted for 7 days, and the fertilizer II applied in each hectare of rice fields comprises the following components by weight: 20-32 kg of urea, 15-32 kg of ferrous sulfate and 10-15 kg of bacterial liquidThe liquid comprises azotobacteria, yeast and Bacillus bifidus, and the concentration of the liquid is 1 × 108cfu/g; the second additional fertilizer is fertilizer III applied in the tillering stage of the seedlings, and the fertilizer III applied in each hectare of rice fields consists of the following components in parts by weight: 5-13 kg of straw, 4-9 kg of pig manure, 1-5 kg of monopotassium phosphate, 1-5 kg of ferrous sulfate, 1-5 kg of manganese sulfate, 3-6 kg of bacterial liquid, 1-3 kg of monkshood and 1-5 kg of plant ash, wherein the bacterial liquid consists of azotobacter, saccharomycetes and bifidobacteria, and the concentration of the bacterial liquid is 1 multiplied by 108cfu/g; the third additional fertilization refers to applying a fertilizer IV 7 days before seedling heading, wherein the fertilizer IV applied in each hectare of rice field comprises the following components by weight: 4-9 kg of pig manure, 8-11 kg of urea, 4-8 kg of ferrous sulfate and 1-3 kg of monkshood.
2. The planting method according to claim 1, wherein the fertilizer i added per hectare of rice field consists of the following components by weight: 45kg of urea, 27kg of potassium phosphate, 21kg of ferrous sulfate and 18kg of manganese sulfate.
3. The planting method of claim 1, wherein the seedling transplanting comprises the steps of: screening out healthy seedlings with the seedling height of 18-19 cm and 4-5 leaves, and keeping the height of a water layer in a rice field to be 5-8 cm after transplanting the seedlings.
4. The planting method of claim 1, wherein field management comprises topdressing, watering, and pest control.
5. Planting method according to claim 4, wherein the fertilizer II applied per hectare of rice field consists of the following components in weight: 29kg of urea, 22kg of ferrous sulfate and 14kg of bacterial liquid.
6. Planting method according to claim 1, characterised in that the fertilizer III applied per hectare of rice field consists of the following components in weight: 8kg of straws, 6kg of pig manure, 3kg of monopotassium phosphate, 4kg of ferrous sulfate, 2kg of manganese sulfate, 4kg of bacterial liquid, 1kg of monkshood and 4kg of plant ash.
7. Planting method according to claim 1, wherein the fertilizer iv applied per hectare of rice field consists of the following components in weight: 7kg of pig manure, 10kg of urea, 5kg of ferrous sulfate and 2kg of monkshood.
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| CN109197442B true CN109197442B (en) | 2021-05-18 |
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Citations (7)
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| JPH03297335A (en) * | 1990-04-13 | 1991-12-27 | Aoki Yoshinori | Production of granule for improvement of rice quality and increase in yield of rice crop and method for improving rice quality and increasing yield |
| CN103477929A (en) * | 2013-10-15 | 2014-01-01 | 苏州市相城区锦湖农副产品专业合作社 | Paddy rice planting method |
| CN104396650A (en) * | 2014-11-17 | 2015-03-11 | 成都红柿子科技有限公司 | Rice planting method |
| CN105384527A (en) * | 2015-11-25 | 2016-03-09 | 高青山 | Organic-inorganic compound fertilizer for high-yield paddy rice |
| CN106561365A (en) * | 2016-10-31 | 2017-04-19 | 大新县科学技术情报研究所（大新县生产力促进中心） | Planting method of rice |
| CN106804349A (en) * | 2015-11-30 | 2017-06-09 | 湖南安邦新农业科技股份有限公司 | A kind of implantation methods of paddy rice |
| CN107673927A (en) * | 2017-11-03 | 2018-02-09 | 黑龙江省农业科学院土壤肥料与环境资源研究所 | A kind of rice slow-release fertilizer and preparation method thereof |
-
2018
- 2018-09-06 CN CN201811040553.4A patent/CN109197442B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03297335A (en) * | 1990-04-13 | 1991-12-27 | Aoki Yoshinori | Production of granule for improvement of rice quality and increase in yield of rice crop and method for improving rice quality and increasing yield |
| CN103477929A (en) * | 2013-10-15 | 2014-01-01 | 苏州市相城区锦湖农副产品专业合作社 | Paddy rice planting method |
| CN104396650A (en) * | 2014-11-17 | 2015-03-11 | 成都红柿子科技有限公司 | Rice planting method |
| CN105384527A (en) * | 2015-11-25 | 2016-03-09 | 高青山 | Organic-inorganic compound fertilizer for high-yield paddy rice |
| CN106804349A (en) * | 2015-11-30 | 2017-06-09 | 湖南安邦新农业科技股份有限公司 | A kind of implantation methods of paddy rice |
| CN106561365A (en) * | 2016-10-31 | 2017-04-19 | 大新县科学技术情报研究所（大新县生产力促进中心） | Planting method of rice |
| CN107673927A (en) * | 2017-11-03 | 2018-02-09 | 黑龙江省农业科学院土壤肥料与环境资源研究所 | A kind of rice slow-release fertilizer and preparation method thereof |
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