CN103355081A - Method for improving seed yield and quality of golden wave - Google Patents
Method for improving seed yield and quality of golden wave Download PDFInfo
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- CN103355081A CN103355081A CN2013103146725A CN201310314672A CN103355081A CN 103355081 A CN103355081 A CN 103355081A CN 2013103146725 A CN2013103146725 A CN 2013103146725A CN 201310314672 A CN201310314672 A CN 201310314672A CN 103355081 A CN103355081 A CN 103355081A
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Abstract
The invention discloses a method for improving seed yield and quality of golden wave. The method comprises the following steps of: (1) performing sowing and seedling raising and field planting; (2) dwarfing scape when the golden wave blooms; (3) spraying leaf fertilizers; and (4) harvesting golden wave seeds. The method for improving the seed yield and quality of the golden wave disclosed by the invention is simple and effective, is convenient to operate and can be widely popularized and applied. When plants bud, paclobutrazol or daminozide B9 of proper concentration is sprayed, and therefore, the vegetative growth of stems and branches of the plants is delayed, and the plant height and the height of the scape when the plants bloom are controlled. The plant height of the golden wave is controlled to be 30-35cm, so that the golden wave is effectively prevented from largely lodging when blooming and fructifying, and the lodging rate is reduced to be less than 5 percent from more than 80 percent in the prior art. According to the method for improving the seed yield and quality of the golden wave disclosed by the invention, flower buds can be promoted to be differentiated, so that the fructification percentage is improved, the yield is improved, the grain weight is increased by more than 25 percent, the unit weight is increased by more than 15 percent, the yield per plant is increased by 20 percent, and the germination rate is increased to be more than 85 percent from less than 70 percent.
Description
Technical field
The present invention relates to a kind of herbal production of hybrid seeds cultivation method, especially a kind of cultivation method that improves golden wave seed production and quality belongs to field of plant growing technology.
Background technology
Golden wave (coreopsis basalis), belong to composite family golden pheasant Chrysanthemum perennial root herbaceous plant, plant height 30～90 cm, complete stool is dredged the growth hair, and leaf clusters base portion or minority to life more, leaf is very few on the stem, the oval cochlear of stem leaf or lanceolar, Hua Dansheng or thin panicle, involucre 2 row, 3 pieces of every row, the base portion symphysis.Ligulate flower l row, wide ligule is Huang, palm fibre or pink colour.The tubular flower yellow has thin squamous wing to brown ， Of-thin fruit oblate spheroid.It is intensive to view and admire the golden wave branches and leaves, both considerable leaves, and also considerable flower, pattern is bright-coloured, the florescence is long, is flower border, hillside fields, garden, park at an intersection, and that sews flower lawn well beautifies material.Along with the exploitation of food coloring extraction and medical value, further expanded the application of golden wave, increased the demand of golden wave, therefore also need to improve numerous production of hybrid seeds quantity of golden wave.Scape was longer when high bar golden wave bloomed, and the lodging phenomenon very easily occurs, and the plant plant height of especially high bar kind is at 50～90cm, lodging rate is up to more than 80%, and the scape after the lodging is solid few, and seed plumpness reduces, seed easily goes rotten, and badly influences output and seed quality.
Summary of the invention
The object of the present invention is to provide a kind of simple golden wave production of hybrid seeds cultivation method, increase seed production, improve seed quality.
The present invention is achieved by the following technical programs:
A kind of method that improves golden wave seed production and quality may further comprise the steps:
1) seeding and seedling raising and field planting cultivation
Mid or late September then, the golden wave seeding and seedling raising, the late October field planting is to seed farm, after the field planting throughout the growing season, except downgrade process and the foliage fertilizer processing, the normal field management of other times;
Scape when 2) golden wave blooms is downgraded
2.1) Second Year is when golden wave has just begun to budding at the beginning of 4 months by the end of March, the plant spraying concentration is paclobutrazol (PPP333) solution twice of 100～200mg/L, be 7～10 days blanking time, perhaps the paclobutrazol solution 1 time of 300mg/L;
2.2) Second Year has been when golden wave has just begun to budding at the beginning of 4 months by the end of March, it is 0.8～1% alar-85 B that plant sprays 1～2 concentration
9(N-dimethylamino succinamic acid), be 7～10 days blanking time;
3) spray foliage fertilizer
Mid or late April sprays foliage fertilizer 2～3 times when entering the initial bloom stage that 25% above plant all blooms golden wave, and be 6～8 days blanking time that at every turn sprays;
4) the golden wave seed of gathering
Mid-June, the disposable golden wave seed of gathering shines the clean rear storage of dry separation and preserves.
Purpose of the present invention can also further realize by following technical measures.
The method of aforesaid raising golden wave seed production and quality, wherein the seeding row spacing of step 1) field planting is 38～42 * 38～42cm.
The method of aforesaid raising golden wave seed production and quality, wherein step 2.1) and step 2.2) amount of solution that sprays of individual plant is 8～12ml.
The method of aforesaid raising golden wave seed production and quality, wherein the foliage fertilizer concentration of step 3) is 1:500～800 times, plant individual plant foliage fertilizer solution usage is 8～12ml.
The present invention is simply effective, and is easy to operate, and having can large scale application.When buddingging, plant sprays paclobutrazol or the alar-85 B of suitable concn
9, the stem branch that has delayed plant is nourished and grown, and has controlled plant height when blooming and the height of scape, effectively prevented that golden wave from blossoming and bearing fruit the time a large amount of lodging; Increased the chlorophyll content of plant, dark green leaf color, and can promote flower bud differentiation, and improve ripening rate, increase output.Golden wave sprays the quality that foliage fertilizer can improve seed flowering stage, increases thousand kernel weight and the unit weight of seed, improves percentage of seedgermination, increases output.The present invention can be controlled at 30～35cm with the golden wave plant height, has effectively prevented the scape lodging, and the lodging rate when high bar golden wave is bloomed drops to less than 5% from more than 80% of prior art; Increased the number of blooming, increased output, improved seed quality, thousand kernel weight increases more than 25%, and unit weight increases more than 15%, and single plant yield has increased by 20%, and germination rate has been brought up to more than 85% by less than 70%.
Advantage and disadvantage of the present invention will make an explanation by the non-limitative illustration of following preferred embodiment, and these embodiment only provide as an example.
Embodiment
The invention will be further described below in conjunction with embodiment.
The used high property of golden wave kind, the pattern of embodiment one is yellow, and originating is Ruifan Agricultural Gardening Co., Ltd., Zhenjiang City.Paclobutrazol is that the biological farmingization of Jiangsu Su Bin Co., Ltd produces, and foliage fertilizer is the Hui Manfeng that the completely rich fertilizer of Jiangyin Xing Chenghui Co., Ltd produces.
Embodiment one may further comprise the steps:
1) seeding and seedling raising and field planting cultivation
September 20 then, the golden wave seeding and seedling raising, field planting on October 25 is to seed farm, by the field planting of 40 * 40cm seeding row spacing, throughout the growing season, every residential quarter field planting 50 strains, 4 residential quarters (A) repetition are used for for 4 times downgrading to be processed and the foliage fertilizer processing after the field planting, 2 residential quarters (CK) are used for contrast, and golden wave is normal field management throughout the growing season.
Scape when 2) golden wave blooms is downgraded
Second Year is when golden wave has just begun to budding at the beginning of 4 months by the end of March, and the plant spraying concentration is paclobutrazol (PPP333) solution twice of 100～200mg/L, and be 7 days blanking time, and plant individual plant solution usage is about 10ml.
3) spray foliage fertilizer
April 20, spraying concentration was 1:500 times of foliage fertilizer 2 times when entering the initial bloom stage that 25% above plant all blooms golden wave, and be 10 days blanking time that at every turn sprays, and plant individual plant foliage fertilizer solution usage is about 10ml.
4) the golden wave seed of gathering
June 18, the disposable golden wave seed of gathering shines the clean rear storage of dry separation and preserves.
When plant blossom, investigation plant height and scape height are observed the plant lodging situation when blossoming and bearing fruit.After the seed of golden wave shines dry separation only, the output of computation and measurement seed, the thousand kernel weight of seed, (unit weight is the weight of one liter of seed to unit weight, has reflected the full degree of seed, and unit weight is larger, and quality is higher.), by germination test, the investigation germination, the present embodiment method therefor is that A processes, and reference examples is ck, and investigation result is as follows:
Result of the test shows: embodiment one processes the indices of A significantly better than reference examples ck.
Embodiment two is except with being 0.8～1% the alar-85 B that space flight Fine Chemical Works in Shaanxi is produced
9(N-dimethylamino succinamic acid) solution replaces outside paclobutrazol (PPP333) solution of embodiment one, and remaining golden wave kind is all identical with embodiment one with foliage fertilizer.
Embodiment two may further comprise the steps:
1) seeding and seedling raising and field planting cultivation
September 20 then, golden wave seeding and seedling raising according to a conventional method, October 25, cultivation was to seed farm, by the field planting of 40 * 40cm seeding row spacing, every residential quarter field planting 50 strains, 4 residential quarters are repeated 4 times (B) and are used for downgrading processing and foliage fertilizer processing, and 2 residential quarters (CK) are used for contrast, and golden wave is normal field management throughout the growing season.
Scape when 2) golden wave blooms is downgraded
Golden wave has just begun to budding and has taken out scape at the beginning of Second Year March 30, and the plant spraying concentration is 0.8% alar-85 B
9(N-dimethylamino succinamic acid) solution 2 times, be 10 days blanking time, plant individual plant solution usage is about 10ml.
3) spray foliage fertilizer
April 20, spraying concentration was 1:500 times of foliage fertilizer 2 times when entering the initial bloom stage that 25% above plant all blooms golden wave, and be 10 days blanking time that at every turn sprays, and plant individual plant foliage fertilizer solution usage is about 10ml.
4) the golden wave seed of gathering
June 18, to the seed of golden wave, carry out disposable gathering, shine the clean rear storage of dry separation and preserve.
When plant blossom, investigation plant height and scape height are observed the plant lodging situation when blossoming and bearing fruit.After the seed of golden wave shines dry separation only, the output of computation and measurement seed, the thousand kernel weight of seed, unit weight, by germination test, the investigation germination, the present embodiment method therefor is that B processes, and reference examples is ck, and bar is looked into
Result of the test shows: the indices of embodiment two treatments B is significantly better than reference examples ck.Scape when two kinds of method for stunting can both make golden wave bloom highly is controlled at 30～35cm.Lodging rate when golden wave blooms drops to below 5%, has promoted golden wave to blossom and bear fruit, and has increased seed production, has improved seed quality.
In addition to the implementation, the present invention can also have other embodiments, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of requirement of the present invention.
Claims (4)
1. a method that improves golden wave seed production and quality is characterized in that, may further comprise the steps:
Seeding and seedling raising and field planting cultivation
Mid or late September then, the golden wave seeding and seedling raising, the late October field planting is to seed farm, after the field planting throughout the growing season, except downgrade process and the foliage fertilizer processing, the normal field management of other times;
Scape when 2) golden wave blooms is downgraded
2.1) Second Year is when golden wave has just begun to budding at the beginning of 4 months by the end of March, the plant spraying concentration is the paclobutrazol solution twice of 100～200mg/L, be 7～10 days blanking time, perhaps the paclobutrazol solution 1 time of 300mg/L;
2.2) Second Year has been when golden wave has just begun to budding at the beginning of 4 months by the end of March, it is 0.8～1% alar-85 B that plant sprays 1～2 concentration
9, be 7～10 days blanking time;
3) spray foliage fertilizer
Mid or late April sprays foliage fertilizer 2～3 times when entering the initial bloom stage that 25% above plant all blooms golden wave, and be 6～8 days blanking time that at every turn sprays;
4) the golden wave seed of gathering
Mid-June, the disposable golden wave seed of gathering shines the clean rear storage of dry separation and preserves.
2. the method for raising as claimed in claim 1 golden wave seed production and quality, it is characterized in that: the seeding row spacing of step 1) field planting is 38～42 * 38～42cm.
3. the method for raising as claimed in claim 1 golden wave seed production and quality is characterized in that: step 2.1) and step 2.2) amount of solution that sprays of individual plant is 8～12ml.
4. the method for raising as claimed in claim 1 golden wave seed production and quality is characterized in that: the foliage fertilizer concentration of step 3) is 1:500～800 times, and plant individual plant foliage fertilizer solution usage is 8～12ml.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103733867A (en) * | 2014-01-16 | 2014-04-23 | 江苏骏马农林科技股份有限公司 | Method for cultivating cut chrysanthemums by applying B9 |
| CN104186153A (en) * | 2014-08-19 | 2014-12-10 | 镇江瑞繁农艺有限公司 | Method capable of increasing both ornamental value and seed production quantity of cosmos sulphureus |
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| JP2007053920A (en) * | 2005-08-22 | 2007-03-08 | Ingusu:Kk | Raising seedling mat, and raising seedling method and planting method each using the same |
| KR20070120729A (en) * | 2006-06-20 | 2007-12-26 | 주식회사 시내 & 들 | Method of adapting non-halophytes to halophytes using soil amelioration composition |
| CN102396335A (en) * | 2011-08-16 | 2012-04-04 | 中国科学院武汉植物园 | Method for planting calliopsis on side slope |
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2013
- 2013-07-25 CN CN2013103146725A patent/CN103355081A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007053920A (en) * | 2005-08-22 | 2007-03-08 | Ingusu:Kk | Raising seedling mat, and raising seedling method and planting method each using the same |
| KR20070120729A (en) * | 2006-06-20 | 2007-12-26 | 주식회사 시내 & 들 | Method of adapting non-halophytes to halophytes using soil amelioration composition |
| CN102396335A (en) * | 2011-08-16 | 2012-04-04 | 中国科学院武汉植物园 | Method for planting calliopsis on side slope |
Non-Patent Citations (2)
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| 方平: "独木菊矮化技术", 《农村实用技术》, no. 8, 31 August 2002 (2002-08-31) * |
| 范燕萍: "多效唑对金鸡菊植株高度及开花期的影响", 《广东农业科学》, no. 1, 29 February 1996 (1996-02-29) * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103733867A (en) * | 2014-01-16 | 2014-04-23 | 江苏骏马农林科技股份有限公司 | Method for cultivating cut chrysanthemums by applying B9 |
| CN104186153A (en) * | 2014-08-19 | 2014-12-10 | 镇江瑞繁农艺有限公司 | Method capable of increasing both ornamental value and seed production quantity of cosmos sulphureus |
| CN104186153B (en) * | 2014-08-19 | 2016-04-06 | 镇江瑞繁农艺有限公司 | A kind of method simultaneously improving sulphur chrysanthemum sight and production of hybrid seeds amount |
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Application publication date: 20131023 |