CN107743843A - A kind of planting technology for effectively improving marigold Lutein content - Google Patents
A kind of planting technology for effectively improving marigold Lutein content Download PDFInfo
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- CN107743843A CN107743843A CN201710944454.8A CN201710944454A CN107743843A CN 107743843 A CN107743843 A CN 107743843A CN 201710944454 A CN201710944454 A CN 201710944454A CN 107743843 A CN107743843 A CN 107743843A
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- fertilizer
- marigold
- seedling
- seeds
- effectively improving
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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
Abstract
The invention discloses a kind of planting technology for effectively improving marigold Lutein content, comprise the following steps：Consolidation, dry cropland or wasteland of the pH value for 67 are selected, puts seedling bed in order；Seeds preprocess；Select fine day to be sowed without air temperature for 18 28 DEG C of weather, cover shed；When seedling grows to 26 28cm, you can transplanting；The calm weather of fine day is selected, disease-free strong sprout is chosen and plants seedling, watered 34 times after transplanting, loosened the soil after surviving, apply composite fertilizer；Topping and fertilising, pinch when marigold seedling grows to a height of 16 18cm, then toward burying fertilizer in native；Dressing fertilizer, foliar fertilizer is sprayed when blooming peak period；Peak period of blooming is plucked and once spent for 23 days, and the time of infertility plucks 14 15 batches of flowers altogether.The advantage of the invention is that：It disclosure satisfy that the fertilizer growth needs of marigold different times, fertilizer surplus will not be caused marigold is grown excessively luxuriant influence in a certain respect to bloom, also conversion or accumulation deficiency in marigold plant body will not be influenceed because of subalimentation, improves the lutein content of marigold.
Description
Technical field
The present invention relates to a kind of planting technology field of marigold, more particularly to a kind of raising marigold Lutein content
Planting technology.
Background technology
Marigold also known as tagetes erecta, belong to composite family, be a kind of important pigment plant.Because it is that natural carotenol is preferable former
Material, has been widely cultivated, and forms source link in lutein production industrial chain.Lutein be one kind can delay the elderly because
Vision degeneration caused by macular degeneration and blindness disease, or even the cardiovascula arteriosclerosis because of body aging initiation, coronary heart disease can be beneficial to
With the treatment of tumor disease.The yield of lutein with extraction process phase with the content of marigold Lutein except outside the Pass, also having
Very big association.Lutein content changes because of the growth conditions of marigold, as sugar and starch is hydrolyzed into the water of monose in plant
Flat, plant root activity, the growth conditions such as morning and evening of blooming once change, and the content of lutein can also change.Planted
Cheng Zhong, the management of moisture, fertilizer, temperature is important measure, is not that irrigation amount is more, dose is more, temperature can allow plant to fit
The marigold higher with regard to lutein content can be obtained should be grown.Therefore, it is necessary to research and develop a kind of planting technology of science, plantation leaf is yellow
It is necessary that the high marigold of cellulose content, which promotes industry development,.
The content of the invention
It is an object of the invention to provide a kind of planting technology for effectively improving marigold Lutein content, to solve ten thousand
The problem of longevity chrysanthemum Lutein content is not high.
The present invention adopts the following technical scheme that in order to achieve the above object：
A kind of planting technology for effectively improving marigold Lutein content, comprises the following steps：
(1) consolidation, dry cropland or wasteland of the pH value for 6-7 are selected, organic fertilizer is cultivated in addition, arranges equably upper soil
Amount, trench digging make furrow and put seedling bed in order, and the soil of saturating seedling bed is then poured with the bactericidal agent aqueous solution；
(2) Seeds preprocess, marigold seeds is placed under sunlight and basked seeds, are then soaked with warm water, after being cleaned with clear water
Dry；
(3) sow, select fine day marigold seeds can be mixed during sowing without the weather sowing that air temperature is 18-28 DEG C
Pesticide-clay mixture divides 3-4 after planting nursery bed surface overlying lid thin soil, then lid film, then to cover shed all over being sown on seedling bed；
(4) after planting manage, day temperature is in 28-29 DEG C in seedbed, and evening temperature is in 20-24 DEG C, after seedling all sprouts
Diurnal temperature is controlled between 26-29 DEG C, ventilation is paid attention to, when seedling grows to 26-28cm, you can transplanting；
(5) seedling separation is transplanted, and selects the calm weather of fine day, and the previous day irrigates planting site with clear water, chooses disease-free strong sprout, press
6-10cm line-spacing ditchings, seedling is planted with 5-7cm spacing in the rows, is watered 3-4 times after transplanting, is loosened the soil after surviving, applies composite fertilizer, noted during plantation
Meaning preventing disease and pest；
(6) pinch and apply fertilizer, pinched when marigold seedling grows to a height of 16-18cm, then toward burying fertilizer in native；
(7) dressing fertilizer, foliar fertilizer is sprayed when blooming peak period；
(8) peak period of blooming is plucked and once spent for 2-3 days, and the time of infertility plucks 14-15 stubbles flower altogether.
Further, the cultivation organic fertilizer of addition is that the cultivation containing selenium element and manganese element is organic in the step (1)
Fertilizer, dosage are 200-250kg/hm2。
Further, temperature of being basked seeds in the step (2) is 28-32 DEG C, is basked seeds 4-5 days time, 40-50 DEG C of warm water immersion
2.5-3 my god.
Further, the ratio between marigold seeds and pesticide-clay mixture volume are 1 in the step (3)：2, after planting on nursery bed surface
Cover 1cm-2cm thin soil.
Further, composite fertilizer's consumption 100-125kg/hm in the step (5)2。
Further, the dosage of nitrogenous fertilizer is 20-25kg/hm in the step (6)2, the dosage of phosphate fertilizer is 40-50kg/hm2,
The dosage of potash fertilizer is 20-25kg/hm2。
Further, spray foliar fertilizer 8-10 times in the step (7), per spraying within 6-7 days once, in foliar fertilizer phosphate fertilizer with
The weight ratio of urea is 3：1.
The advantage of the invention is that：By the Fertilizer ratio of different growing stage, marigold different times are disclosure satisfy that
Fertilizer growth is needed, and fertilizer surplus will not be caused marigold is grown excessively luxuriant influence in a certain respect and bloomed, also will not be because of
Subalimentation influences conversion or accumulation deficiency in marigold plant body；Fertilising makes plant have good growth shape after transplanting
State can promote root growth, coordinate together with being applied fertilizer after topping, strengthen plant resistance, bloom morning, make flower quantity more, fresh
Weight and dry weight increase, lutein content improve, and foliage dressing can keep marigold growth conditions, and the later stage plant that avoids blooming goes out
Existing early ageing.
Embodiment
The present invention is described in detail below in conjunction with specific embodiment, herein with the illustrative examples and explanation of the present invention
For explaining the present invention, but it is not as a limitation of the invention.
Embodiment one
A kind of planting technology for effectively improving marigold Lutein content, comprises the following steps：
(1) consolidation, dry cropland or wasteland of the pH value for 6 are selected, adding the cultivation containing selenium element and manganese element has
Machine fertilizer, dosage is 200kg/hm2, equably earth loading volume is arranged, trench digging makes furrow and puts seedling bed in order, then with the bactericidal agent aqueous solution
Pour the soil of seedling bed；
(2) Seeds preprocess, marigold seeds being placed under sunlight and basked seeds, temperature of basking seeds is 28 DEG C, is basked seeds 5 days time,
Then soaked 3 days with 40 DEG C of warm water, dried after being cleaned with clear water；
(3) sow, select fine day marigold seeds can be mixed pesticide-clay mixture during sowing without the weather sowing that air temperature is 18 DEG C
Divide 4 times and be sown on seedling bed, the ratio between marigold seeds and pesticide-clay mixture volume are 1：2, after planting nursery bed surface overlying lid 2cm's is thin
Soil, then lid film, then cover shed；
(4) after planting manage, day temperature is in 28 DEG C in seedbed, and evening temperature is in 20 DEG C, and seedling is warm round the clock after all sprouting
Degree is controlled between 26 DEG C, ventilation is paid attention to, when seedling grows to 26cm, you can transplanting；
(5) seedling separation is transplanted, and selects the calm weather of fine day, and the previous day irrigates planting site with clear water, chooses disease-free strong sprout, press
6cm line-spacing ditchings, seedling is planted with 5cm spacing in the rows, is watered 3 times after transplanting, is loosened the soil after surviving, applies composite fertilizer, composite fertilizer's consumption 100kg/
hm2, pay attention to preventing disease and pest during plantation；
(6) pinch and apply fertilizer, pinched when marigold seedling grows to a height of 16cm, then toward burying fertilizer, wherein nitrogen in native
The dosage of fertilizer is 20kg/hm2, the dosage of phosphate fertilizer is 40kg/hm2, the dosage of potash fertilizer is 20kg/hm2；
(7) dressing fertilizer, foliar fertilizer is sprayed when blooming peak period 8 times, is sprayed once within every 6 days, phosphate fertilizer and urea in foliar fertilizer
Weight ratio be 3：1；
(8) peak period of blooming is plucked and once spent for 3 days, and the time of infertility plucks 14 batches of flowers altogether.
Embodiment two
A kind of planting technology for effectively improving marigold Lutein content, comprises the following steps：
(1) consolidation, dry cropland or wasteland of the pH value for 7 are selected, adding the cultivation containing selenium element and manganese element has
Machine fertilizer, dosage is 250kg/hm2, equably earth loading volume is arranged, trench digging makes furrow and puts seedling bed in order, then with the bactericidal agent aqueous solution
Pour the soil of seedling bed；
(2) Seeds preprocess, marigold seeds being placed under sunlight and basked seeds, temperature of basking seeds is 32 DEG C, is basked seeds 5 days time,
Then soaked 2.5 days with 50 DEG C of warm water, dried after being cleaned with clear water；
(3) sow, select fine day marigold seeds can be mixed pesticide-clay mixture during sowing without the weather sowing that air temperature is 28 DEG C
Divide 3 times and be sown on seedling bed, the ratio between marigold seeds and pesticide-clay mixture volume are 1：2, after planting nursery bed surface overlying lid 1cm's is thin
Soil, then lid film, then cover shed；
(4) after planting manage, day temperature is in 29 DEG C in seedbed, and evening temperature is in 24 DEG C, and seedling is warm round the clock after all sprouting
Degree is controlled between 29 DEG C, ventilation is paid attention to, when seedling grows to 28cm, you can transplanting；
(5) seedling separation is transplanted, and selects the calm weather of fine day, and the previous day irrigates planting site with clear water, chooses disease-free strong sprout, press
10cm line-spacing ditchings, seedling is planted with 7cm spacing in the rows, is watered 4 times after transplanting, is loosened the soil after surviving, applies composite fertilizer, composite fertilizer's consumption 125kg/
hm2, pay attention to preventing disease and pest during plantation；
(6) pinch and apply fertilizer, pinched when marigold seedling grows to a height of 18cm, then toward burying fertilizer, wherein nitrogen in native
The dosage of fertilizer is 25kg/hm2, the dosage of phosphate fertilizer is 50kg/hm2, the dosage of potash fertilizer is 25kg/hm2；
(7) dressing fertilizer, foliar fertilizer is sprayed when blooming peak period 10 times, is sprayed once within every 7 days, phosphate fertilizer and urea in foliar fertilizer
Weight ratio be 3：1；
Peak period of blooming is plucked and once spent for 3 days, and the time of infertility plucks 14 batches of flowers altogether.
Embodiment three
A kind of planting technology for effectively improving marigold Lutein content, comprises the following steps：
(1) consolidation, dry cropland or wasteland of the pH value for 6 are selected, adding the cultivation containing selenium element and manganese element has
Machine fertilizer, dosage is 225kg/hm2, equably earth loading volume is arranged, trench digging makes furrow and puts seedling bed in order, then with the bactericidal agent aqueous solution
Pour the soil of seedling bed；
(2) Seeds preprocess, marigold seeds being placed under sunlight and basked seeds, temperature of basking seeds is 30 DEG C, is basked seeds 4 days time,
Then soaked 2.5 days with 45 DEG C of warm water, dried after being cleaned with clear water；
(3) sow, select fine day marigold seeds can be mixed pesticide-clay mixture during sowing without the weather sowing that air temperature is 24 DEG C
Divide 4 times and be sown on seedling bed, the ratio between marigold seeds and pesticide-clay mixture volume are 1：2, after planting nursery bed surface overlying lid 2cm's is thin
Soil, then lid film, then cover shed；
(4) after planting manage, day temperature is in 29 DEG C in seedbed, and evening temperature is in 24 DEG C, and seedling is warm round the clock after all sprouting
Degree is controlled between 29 DEG C, ventilation is paid attention to, when seedling grows to 28cm, you can transplanting；
(5) seedling separation is transplanted, and selects the calm weather of fine day, and the previous day irrigates planting site with clear water, chooses disease-free strong sprout, press
8cm line-spacing ditchings, seedling is planted with 6cm spacing in the rows, is watered 3 times after transplanting, is loosened the soil after surviving, applies composite fertilizer, composite fertilizer's consumption 110kg/
hm2, pay attention to preventing disease and pest during plantation；
(6) pinch and apply fertilizer, pinched when marigold seedling grows to a height of 17cm, then toward burying fertilizer, wherein nitrogen in native
The dosage of fertilizer is 22kg/hm2, the dosage of phosphate fertilizer is 45kg/hm2, the dosage of potash fertilizer is 22.5kg/hm2；
(7) dressing fertilizer, foliar fertilizer is sprayed when blooming peak period 9 times, is sprayed once within every 6 days, phosphate fertilizer and urea in foliar fertilizer
Weight ratio be 3：1；
(8) peak period of blooming is plucked and once spent for 3 days, and the time of infertility plucks 14 batches of flowers altogether.
The technical scheme provided above the embodiment of the present invention is described in detail, specific case used herein
The principle and embodiment of the embodiment of the present invention are set forth, the explanation of above example is only applicable to help and understands this
The principle of inventive embodiments；Meanwhile for those of ordinary skill in the art, according to the embodiment of the present invention, in specific embodiment party
There will be changes in formula and application, in summary, this specification content should not be construed as limiting the invention.
Claims (7)
- A kind of 1. planting technology for effectively improving marigold Lutein content, it is characterised in that：Comprise the following steps：(1) consolidation, dry cropland or wasteland of the pH value for 6-7 being selected, organic fertilizer is cultivated in addition, arranges equably earth loading volume, Trench digging makes furrow and puts seedling bed in order, and the soil of saturating seedling bed is then poured with the bactericidal agent aqueous solution；(2) Seeds preprocess, marigold seeds is placed under sunlight and basked seeds, are then soaked with warm water, dried after being cleaned with clear water；(3) sow, select fine day marigold seeds can be mixed pesticide-clay mixture during sowing without the weather sowing that air temperature is 18-28 DEG C 3-4 is divided after planting nursery bed surface overlying lid thin soil, then lid film, then to cover shed all over being sown on seedling bed；(4) after planting manage, in seedbed day temperature be in 28-29 DEG C, evening temperature be in 20-24 DEG C, seedling all sprout after round the clock Temperature is controlled between 26-29 DEG C, ventilation is paid attention to, when seedling grows to 26-28cm, you can transplanting；(5) seedling separation is transplanted, and selects the calm weather of fine day, and the previous day irrigates planting site with clear water, disease-free strong sprout chosen, by 6- 10cm line-spacing ditchings, seedling is planted with 5-7cm spacing in the rows, is watered 3-4 times after transplanting, is loosened the soil after surviving, applies composite fertilizer, paid attention to during plantation Preventing disease and pest；(6) pinch and apply fertilizer, pinched when marigold seedling grows to a height of 16-18cm, then toward burying fertilizer in native；(7) dressing fertilizer, foliar fertilizer is sprayed when blooming peak period；(8) peak period of blooming is plucked and once spent for 2-3 days, and the time of infertility plucks 14-15 stubbles flower altogether.
- A kind of 2. planting technology for effectively improving marigold Lutein content according to claim 1, it is characterised in that：The cultivation organic fertilizer of addition is the cultivation organic fertilizer containing selenium element and manganese element in the step (1), and dosage is 200- 250kg/hm2。
- A kind of 3. planting technology for effectively improving marigold Lutein content according to claim 1, it is characterised in that：Temperature of being basked seeds in the step (2) is 28-32 DEG C, is basked seeds 4-5 days time, and 40-50 DEG C of warm water soaks 2.5-3 days.
- A kind of 4. planting technology for effectively improving marigold Lutein content according to claim 1, it is characterised in that：The ratio between marigold seeds and pesticide-clay mixture volume are 1 in the step (3)：2, after planting nursery bed surface overlying lid 1cm-2cm Thin soil.
- A kind of 5. planting technology for effectively improving marigold Lutein content according to claim 1, it is characterised in that：Composite fertilizer's consumption 100-125kg/hm in the step (5)2。
- A kind of 6. planting technology for effectively improving marigold Lutein content according to claim 5, it is characterised in that：The dosage of nitrogenous fertilizer is 20-25kg/hm in the step (6)2, the dosage of phosphate fertilizer is 40-50kg/hm2, the dosage of potash fertilizer is 20-25kg/hm2。
- A kind of 7. planting technology for effectively improving marigold Lutein content according to claim 5, it is characterised in that：Foliar fertilizer is sprayed in the step (7) 8-10 times, every to spray for 6-7 days once, the weight of phosphate fertilizer and urea ratio in foliar fertilizer It is 3：1.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112772341A (en) * | 2021-01-26 | 2021-05-11 | 镇原县农业技术推广中心 | Marigold cultivation process |
| CN114642147A (en) * | 2020-12-21 | 2022-06-21 | 云南润博生物科技(集团)有限公司 | Planting method of marigold |
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| CN105052531A (en) * | 2015-09-21 | 2015-11-18 | 临汾市尧都区陶然星社种植专业合作社 | Method for culturing seedlings of marigold |
| CN105248069A (en) * | 2015-09-21 | 2016-01-20 | 临汾市尧都区陶然星社种植专业合作社 | Aztec marigold transplanting method |
| CN105613029A (en) * | 2016-03-23 | 2016-06-01 | 贵州省仁怀市雨花中药材种植有限公司 | Standardized planting method for marigold |
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2017
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114642147A (en) * | 2020-12-21 | 2022-06-21 | 云南润博生物科技(集团)有限公司 | Planting method of marigold |
| CN112772341A (en) * | 2021-01-26 | 2021-05-11 | 镇原县农业技术推广中心 | Marigold cultivation process |
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