CN107548905A - The improvement cultural method of sunflower - Google Patents
The improvement cultural method of sunflower Download PDFInfo
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- CN107548905A CN107548905A CN201710839486.1A CN201710839486A CN107548905A CN 107548905 A CN107548905 A CN 107548905A CN 201710839486 A CN201710839486 A CN 201710839486A CN 107548905 A CN107548905 A CN 107548905A
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- sunflower
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- nursery garden
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Abstract
The invention discloses the improvement cultural method of sunflower, cultivates seed and was first steeped with warm water, then is planted in down in soil with seed tip, can germinate within about 4~5 days and transplant to nursery garden；Herbicide is used in nursery garden, the sunflower seedling to be germinateed in nursery garden, thin film is covered with, then waters；When bud grows into 10 30 centimetres of young plant, greenhouse is built, raises the transom of greenhouse daytime, receives the sunlight of abundance；When young plant is more than 50 centimetres, periodically applied fertilizer, every mu of ammonium of application of phosphoric acid two and urea.Cultivate seed first to be steeped with warm water, stratification, it is interior in nursery garden to be covered with thin film, soil temperature can be kept, meets the temperature conditionss of germination, when bud grows into 10 30 centimetres of young plant, in order to ensure soil temperature, using greenhouse cultivation, nocturnal temperature is kept, young plant is applied fertilizer when being more than 50 centimetres, is had additional nutrients, is promoted to set seeds, finally when sunflower is higher than 1 meter, greenhouse is removed, is built using support bar for fixing sunflower pole, sunflower influences yield because wind, sunflower pole easily snap off.
Description
Technical field
The present invention relates to a kind of improvement cultural method of sunflower.
Background technology
Sunflower is light property flowers, and whole growth and development stage is both needed to sufficient sunlight and moisture, the size of temperature, to day
The growth of certain herbaceous plants with big flowers is most important, and the preference temperature of sowing is 18~25 DEG C, and the optimum temperature of germination is 31-37 DEG C, ensures germination percentage
It is the most important condition for improving sunflower yield with the temperature requirements met in growth course.A kind of accordingly, it is desirable to provide new skill
Art scheme solves the above problems.
The content of the invention
The problem to be solved in the present invention is to provide a kind of improvement cultural method of the high sunflower of fast-growth, yield.
The improvement cultural method of sunflower provided by the invention, comprises the following steps：
A, cultivate seed first to be steeped with warm water, then be planted in down in soil with seed tip, transplanting can be germinateed within about 4~5 days extremely
Nursery garden；
B, in nursery garden every mu with 300-400 grams of herbicide, the sunflower seedling that is germinateed in nursery garden is covered with thin film, then
Carry out every morning and respectively pour a water at dusk；
C, when bud grows into 10-30 centimetres of young plant, greenhouse is built, raises the transom of greenhouse daytime, receives the sun of abundance
Light；
D, when young plant is more than 50 centimetres, periodically applied fertilizer, every mu of 3-8 kilograms of two ammonium of application of phosphoric acid, 8-12 kilograms of urea, often
Week 1 time；
E, when sunflower is higher than 1 meter, greenhouse is removed, support bar is built and is used to fix sunflower pole, and carried out every 3-4 days
The sprinkling of agricultural chemicals, every morning and dusk respectively pour a water, until sunflower is ripe.
During herbicide selects salt grass net, sprays within 3 days after broadcasting, and rake buries.
It is an advantage of the invention that：Cultivate seed first to be steeped with warm water, stratification, it is interior in nursery garden to be covered with thin film,
Soil temperature can be kept, meets the temperature conditionss of germination, when bud grows into 10-30 centimetres of young plant, in order to ensure soil temperature, using big
Canopy is cultivated, and keeps nocturnal temperature, and young plant is applied fertilizer when being more than 50 centimetres, has additional nutrients, promote to set seeds, when sunflower is higher than 1 meter,
Greenhouse is removed, is built using support bar for fixing sunflower pole, sunflower influences because wind, sunflower pole easily snap off
Yield.
Embodiment
Following embodiments are merely to illustrate the present invention, but can not limit protection scope of the present invention.
Embodiment 1
The improvement cultural method of sunflower, comprises the following steps：
A, cultivate seed first to be steeped with warm water, then be planted in down in soil with seed tip, can germinate within about 4 days and transplant to nursery
Area；
B, in nursery garden every mu with 300 grams of herbicide, the sunflower seedling that is germinateed in nursery garden is covered with thin film, then carried out
Every morning and dusk respectively pour a water；
C, when bud grows into 10 centimetres of young plant, greenhouse is built, raises the transom of greenhouse daytime, receives the sunlight of abundance；
D, when young plant is more than 50 centimetres, periodically applied fertilizer, every mu of 3 kilograms of two ammonium of application of phosphoric acid, 8 kilograms of urea, weekly 1
It is secondary；
E, when sunflower is higher than 1 meter, greenhouse is removed, support bar is built and is used to fix sunflower pole, and agriculture was carried out every 3 days
The sprinkling of medicine, every morning and dusk respectively pour a water, until sunflower is ripe.
During herbicide selects salt grass net, sprays within 3 days after broadcasting, and rake buries.
Embodiment 2
The improvement cultural method of sunflower, comprises the following steps：
A, cultivate seed first to be steeped with warm water, then be planted in down in soil with seed tip, can germinate within about 4 days and transplant to nursery
Area；
B, in nursery garden every mu with 350 grams of herbicide, the sunflower seedling that is germinateed in nursery garden is covered with thin film, then carried out
Every morning and dusk respectively pour a water；
C, when bud grows into 20 centimetres of young plant, greenhouse is built, raises the transom of greenhouse daytime, receives the sunlight of abundance；
D, when young plant is more than 50 centimetres, periodically applied fertilizer, every mu of 5 kilograms of two ammonium of application of phosphoric acid, 10 kilograms of urea, weekly 1
It is secondary；
E, when sunflower is higher than 1 meter, greenhouse is removed, support bar is built and is used to fix sunflower pole, and carried out every 3-4 days
The sprinkling of agricultural chemicals, every morning and dusk respectively pour a water, until sunflower is ripe.
During herbicide selects salt grass net, sprays within 3 days after broadcasting, and rake buries.
Embodiment 3
The improvement cultural method of sunflower, comprises the following steps：
A, cultivate seed first to be steeped with warm water, then be planted in down in soil with seed tip, can germinate within about 5 days and transplant to nursery
Area；
B, in nursery garden every mu with 400 grams of herbicide, the sunflower seedling that is germinateed in nursery garden is covered with thin film, then carried out
Every morning and dusk respectively pour a water；
C, when bud grows into 30 centimetres of young plant, greenhouse is built, raises the transom of greenhouse daytime, receives the sunlight of abundance；
D, when young plant is more than 50 centimetres, periodically applied fertilizer, every mu of 8 kilograms of two ammonium of application of phosphoric acid, 12 kilograms of urea, weekly 1
It is secondary；
E, when sunflower is higher than 1 meter, greenhouse is removed, support bar is built and is used to fix sunflower pole, and agriculture was carried out every 4 days
The sprinkling of medicine, every morning and dusk respectively pour a water, until sunflower is ripe.
During herbicide selects salt grass net, sprays within 3 days after broadcasting, and rake buries.
Cultivate seed first to be steeped with warm water, stratification, it is interior in nursery garden to be covered with thin film, soil temperature can be kept, is met
The temperature conditionss of germination, when bud grows into 10-30 centimetres of young plant, in order to ensure soil temperature, using greenhouse cultivation, kept for night
Temperature, young plant are applied fertilizer when being more than 50 centimetres, have additional nutrients, promote to set seeds, and when sunflower is higher than 1 meter, greenhouse are removed, using branch
Strut is built for fixing sunflower pole, and sunflower influences yield because wind, sunflower pole easily snap off.
Claims (2)
1. the improvement cultural method of sunflower, it is characterised in that comprise the following steps：
A, cultivate seed first to be steeped with warm water, then be planted in down in soil with seed tip, transplanting can be germinateed within about 4~5 days extremely
Nursery garden；
B, in nursery garden every mu with 300-400 grams of herbicide, the sunflower seedling that is germinateed in nursery garden is covered with thin film, then
Carry out every morning and respectively pour a water at dusk；
C, when bud grows into 10-30 centimetres of young plant, greenhouse is built, raises the transom of greenhouse daytime, receives the sun of abundance
Light；
D, when young plant is more than 50 centimetres, periodically applied fertilizer, every mu of 3-8 kilograms of two ammonium of application of phosphoric acid, 8-12 kilograms of urea, often
Week 1 time；
E, when sunflower is higher than 1 meter, greenhouse is removed, support bar is built and is used to fix sunflower pole, and carried out every 3-4 days
The sprinkling of agricultural chemicals, every morning and dusk respectively pour a water, until sunflower is ripe.
2. the improvement cultural method of sunflower according to claim 1, it is characterised in that：Herbicide is net from salt grass, broadcasts
3 days spray afterwards, and harrow and bury.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710839486.1A CN107548905A (en) | 2017-09-18 | 2017-09-18 | The improvement cultural method of sunflower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710839486.1A CN107548905A (en) | 2017-09-18 | 2017-09-18 | The improvement cultural method of sunflower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107548905A true CN107548905A (en) | 2018-01-09 |
Family
ID=60981498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710839486.1A Pending CN107548905A (en) | 2017-09-18 | 2017-09-18 | The improvement cultural method of sunflower |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103283439A (en) * | 2013-05-13 | 2013-09-11 | 胡玲玲 | Improved cultivation method for sunflowers |
| CN103340067A (en) * | 2013-05-13 | 2013-10-09 | 胡玲玲 | Cultivation method for achieving high yield of sunflowers |
| CN104396553A (en) * | 2014-12-13 | 2015-03-11 | 山西省农业科学院高寒区作物研究所 | Sunflower cultivation method |
| CN107046994A (en) * | 2017-03-31 | 2017-08-18 | 海门市杰渊农产品有限公司 | The cultural method of high yield sunflower |
| CN107046981A (en) * | 2017-03-10 | 2017-08-18 | 海门市强力农产品有限公司 | Sunflower quick cultivating method |
-
2017
- 2017-09-18 CN CN201710839486.1A patent/CN107548905A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103283439A (en) * | 2013-05-13 | 2013-09-11 | 胡玲玲 | Improved cultivation method for sunflowers |
| CN103340067A (en) * | 2013-05-13 | 2013-10-09 | 胡玲玲 | Cultivation method for achieving high yield of sunflowers |
| CN104396553A (en) * | 2014-12-13 | 2015-03-11 | 山西省农业科学院高寒区作物研究所 | Sunflower cultivation method |
| CN107046981A (en) * | 2017-03-10 | 2017-08-18 | 海门市强力农产品有限公司 | Sunflower quick cultivating method |
| CN107046994A (en) * | 2017-03-31 | 2017-08-18 | 海门市杰渊农产品有限公司 | The cultural method of high yield sunflower |
Non-Patent Citations (2)
| Title |
|---|
| 陈同植: "《农作物栽培技术》", 31 August 1994, 天津科技翻译出版公司 * |
| 黄善香: "《中国种植养殖技术百科全书》", 31 March 1999, 南方出版社 * |
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Application publication date: 20180109 |