CN107912245A - A kind of organic high-yield planting method of autumn lettuce - Google Patents
A kind of organic high-yield planting method of autumn lettuce Download PDFInfo
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- CN107912245A CN107912245A CN201711150705.1A CN201711150705A CN107912245A CN 107912245 A CN107912245 A CN 107912245A CN 201711150705 A CN201711150705 A CN 201711150705A CN 107912245 A CN107912245 A CN 107912245A
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Abstract
The present invention relates to growing vegetables technical field, and in particular to a kind of organic high-yield planting method of autumn lettuce.Specifically, selected lactuca sativa seeds, it is seeded in MS culture mediums, culture to lactuca sativa seeds expose bud point in culturing room, lactuca sativa seeds are sowed to big Tanaka by the end of July, brewex's grains are uniformly mixed and stirred per acre, Cu Miao composite fertilizers, after lettuce grows true leaf, thinning is carried out, retains healthy and strong seedling, when lettuce blade is open and flat by upright steering, the nutrient solution that timely foliage spray is mixed to get by sodium molybdate, zinc sulfate, water, and promoting root growth composite fertilizer is added in time, it can be harvested when lettuce stem top is equal with the blade tip of high blade.The organic high-yield planting method of autumn lettuce of the invention can effectively avoid the generation of autumn lettuce growth period bolting phenomenon, and unlimited varieties of lettuce.
Description
Technical field
The present invention relates to growing vegetables technical field, and in particular to a kind of organic high-yield planting method of autumn lettuce.
Background technology
Lettuce, also referred to as asparagus lettuce, are one of composite family Lactucas, annual or biennial herb, carbohydrate in lettuce
Content is relatively low, and then content is relatively abundant for inorganic salts, vitamin, especially containing more nicotinic acid.Nicotinic acid is the activation of insulin
Agent, diabetes patient often eat a little lettuces, can improve the metabolic function of sugar.Also contain a certain amount of trace element zinc, iron in lettuce,
Ferro element particularly in lettuce is easy to be absorbed by the body, and often eats fresh lettuce, can prevent hypoferric anemia.Lettuce
In potassium content enrich, be 27 times of sodium salt content, be conducive to adjust the balance of internal salt.For hypertension, heart disease
Deng patient, have the function that to promote diuresis, reduce blood pressure, prevent arrhythmia.Lettuce also improves a poor appetite, the liquid that stimulates digestion point
Secrete, promote the functions such as gastrointestinal peristalsis.Autumn lettuce means to start the lettuce of sowing plantation in the fall, is carried out generally at the beginning of August by the end of July
Sowing, since this phase temperature is high, rainwater is more, and bolting phenomenon easily occurs in autumn lettuce growth period, ultimately results in underground stalk
Elongated, commodity value reduces.
The content of the invention
Present invention aims at a kind of organic high-yield planting method of autumn lettuce is provided, implantation methods of the present invention can be avoided effectively
Occur bolting phenomenon during autumn lettuce planting, and promote underground stalk to expand growth, realize high yield and higher commodity value.
The solution of the present invention is as follows：A kind of organic high-yield planting method of autumn lettuce, specifically：
（1）Selected lactuca sativa seeds, are seeded in the MS culture mediums of the folic acid containing 0.03-0.035g/L, are cultivated in culturing room, room temperature
Control is at 20-22 DEG C, and illumination uses natural scattered light, and intensity of illumination control is 2000-2200LX, cultivates to lactuca sativa seeds and exposes
When bud is sharp, lactuca sativa seeds are taken out from MS culture mediums, carefully clean up remained on surface culture medium；
The MS culture mediums of the folic acid containing 0.03-0.035g/L can break lactuca sativa seeds dormancy, promote lactuca sativa seeds quickly to expose bud
Point, under this condition of culture, lactuca sativa seeds interior when 24 is small can expose bud point, and the lactuca sativa seeds ratio for exposing bud point is up to
94.8%；
（2）Lactuca sativa seeds are sowed to big Tanaka by the end of July, select upper 1 year crop field for not planting lettuce, deep ploughing is big before sowing
Field, and deep ploughing soil is fully smashed, 120-150kg brewex's grains are uniformly mixed and stirred per acre, and 15-18kg Cu Miao composite fertilizers, promote seedling and answer
N, P, K in mass, respectively account for 28%, 15%, 10%, before sowing in Hefei, adjust plowed soils humidity in 60-64%；
120-150kg brewex's grains are uniformly mixed and stirred per acre, help to improve lettuce resistance, increase containing for lettuce element in leaf lettuce
Measure, reduction pest and disease damage occurrence probability, N, P, K in mass, respectively account for 28%, 15%, 10% in Cu Miao composite fertilizers, the nutritive proportion
Cu Miao composite fertilizers can promote lettuce haulm to develop；
（3）After lettuce grows true leaf, thinning is carried out, retains healthy and strong seedling, an after seedling, full field sprays a mass concentration and is
The borax soln of 0.02-0.025%；
Between after seedling, full field sprays the borax soln that a mass concentration is 0.02-0.025%, can further function as steady seedling, strong
Seedling acts on；
（4）When lettuce blade is open and flat by upright steering, timely foliage spray is mixed to get by sodium molybdate, zinc sulfate, water
Nutrient solution, specifically, dissolving 0.3-0.4mg sodium molybdates, 12-15mg zinc sulfate in per L water, and adds promoting root growth composite fertilizer in time,
N, P, K in mass, respectively account for 10%, 15%, 10% in promoting root growth composite fertilizer；
When lettuce blade by it is upright turn to for it is open and flat when, the battalion that is mixed to get in time in foliage spray by sodium molybdate, zinc sulfate, water
Nutrient solution, can avoid bolting phenomenon from occurring, and N, P, K in mass, respectively account for 10%, 15%, 10%, the nutritive proportion in promoting root growth composite fertilizer
Promoting root growth composite fertilizer peomote lettuce underground stalk pumping and expand, improve lettuce yield and commodity；
（5）It can be harvested when lettuce stem top is equal with the blade tip of high blade.
Beneficial effect of the present invention is that the organic high-yield planting method of autumn lettuce of the invention can effectively avoid lettuce growth period in autumn
Between bolting phenomenon occur, and unlimited varieties of lettuce, lettuce list stem weight more than the 0.5kg finally obtained, meat viridescent is fresh and tender, fragrance
It is dense, meet high yield, high-quality feature, the prevention and control of plant diseases, pest control need not be carried out during plantation, disease incidence is less than 2.6%, ensures lettuce
It is green, organic.
Embodiment
Embodiment 1, a kind of organic high-yield planting method of autumn lettuce, specifically：
（1）Selected lactuca sativa seeds, are seeded in the MS culture mediums of the folic acid containing 0.03g/L, are cultivated in culturing room, and room temperature control exists
20 DEG C, illumination uses natural scattered light, and intensity of illumination control be 2000LX, cultivate to lactuca sativa seeds expose bud it is sharp when, by lettuce
Seed takes out from MS culture mediums, carefully cleans up remained on surface culture medium；
（2）Lactuca sativa seeds are sowed to big Tanaka by the end of July, select upper 1 year crop field for not planting lettuce, deep ploughing is big before sowing
Field, and deep ploughing soil is fully smashed, uniformly mixes and stirs 120kg brewex's grains per acre, 15kg Cu Miao composite fertilizers, N in Cu Miao composite fertilizers,
P, K in mass, respectively accounts for 28%, 15%, 10%, before sowing, adjusts plowed soils humidity in 60-64%；
（3）After lettuce grows true leaf, thinning is carried out, retains healthy and strong seedling, an after seedling, full field sprays a mass concentration and is
0.02% borax soln；
（4）When lettuce blade is open and flat by upright steering, timely foliage spray is mixed to get by sodium molybdate, zinc sulfate, water
Nutrient solution, specifically, dissolving 0.3mg sodium molybdates, 12mg zinc sulfate in per L water, and adds promoting root growth composite fertilizer, promoting root growth is compound in time
N, P, K in mass, respectively account for 10%, 15%, 10% in fertilizer；
（5）It can be harvested when lettuce stem top is equal with the blade tip of high blade.
Embodiment 2, a kind of organic high-yield planting method of autumn lettuce, specifically：
（1）Selected lactuca sativa seeds, are seeded in the MS culture mediums of the folic acid containing 0.035g/L, are cultivated in culturing room, room temperature control
At 22 DEG C, illumination uses natural scattered light, and intensity of illumination control be 2200LX, cultivate to lactuca sativa seeds expose bud it is sharp when, by lettuce
Lettuce seed takes out from MS culture mediums, carefully cleans up remained on surface culture medium；
（2）Lactuca sativa seeds are sowed to big Tanaka by the end of July, select upper 1 year crop field for not planting lettuce, deep ploughing is big before sowing
Field, and deep ploughing soil is fully smashed, 150kg brewex's grains, 15-18kg Cu Miao composite fertilizers, Cu Miao composite fertilizers are uniformly mixed and stirred per acre
Middle N, P, K in mass, respectively account for 28%, 15%, 10%, before sowing, adjust plowed soils humidity in 60-64%；
（3）After lettuce grows true leaf, thinning is carried out, retains healthy and strong seedling, an after seedling, full field sprays a mass concentration and is
0.025% borax soln；
（4）When lettuce blade is open and flat by upright steering, timely foliage spray is mixed to get by sodium molybdate, zinc sulfate, water
Nutrient solution, specifically, dissolving 0.4mg sodium molybdates, 15mg zinc sulfate in per L water, and adds promoting root growth composite fertilizer, promoting root growth is compound in time
N, P, K in mass, respectively account for 10%, 15%, 10% in fertilizer；
（5）It can be harvested when lettuce stem top is equal with the blade tip of high blade.
Embodiment 3, a kind of organic high-yield planting method of autumn lettuce, specifically：
（1）Selected lactuca sativa seeds, are seeded in the MS culture mediums of the folic acid containing 0.032g/L, are cultivated in culturing room, room temperature control
At 21 DEG C, illumination uses natural scattered light, and intensity of illumination control be 2100LX, cultivate to lactuca sativa seeds expose bud it is sharp when, by lettuce
Lettuce seed takes out from MS culture mediums, carefully cleans up remained on surface culture medium；
（2）Lactuca sativa seeds are sowed to big Tanaka by the end of July, select upper 1 year crop field for not planting lettuce, deep ploughing is big before sowing
Field, and deep ploughing soil is fully smashed, uniformly mixes and stirs 130kg brewex's grains per acre, 16kg Cu Miao composite fertilizers, N in Cu Miao composite fertilizers,
P, K in mass, respectively accounts for 28%, 15%, 10%, before sowing, adjusts plowed soils humidity in 60-64%；
（3）After lettuce grows true leaf, thinning is carried out, retains healthy and strong seedling, an after seedling, full field sprays a mass concentration and is
0.022% borax soln；
（4）When lettuce blade is open and flat by upright steering, timely foliage spray is mixed to get by sodium molybdate, zinc sulfate, water
Nutrient solution, specifically, dissolving 0.35mg sodium molybdates, 13mg zinc sulfate in per L water, and adds promoting root growth composite fertilizer, promoting root growth is multiple in time
N, P, K in mass, respectively account for 10%, 15%, 10% in Hefei；
（5）It can be harvested when lettuce stem top is equal with the blade tip of high blade.
Embodiment 4, a kind of organic high-yield planting method of autumn lettuce, specifically：
（1）Selected lactuca sativa seeds, are seeded in the MS culture mediums of the folic acid containing 0.034g/L, are cultivated in culturing room, room temperature control
At 21 DEG C, illumination uses natural scattered light, and intensity of illumination control be 2150LX, cultivate to lactuca sativa seeds expose bud it is sharp when, by lettuce
Lettuce seed takes out from MS culture mediums, carefully cleans up remained on surface culture medium；
（2）Lactuca sativa seeds are sowed to big Tanaka by the end of July, select upper 1 year crop field for not planting lettuce, deep ploughing is big before sowing
Field, and deep ploughing soil is fully smashed, uniformly mixes and stirs 140kg brewex's grains per acre, 17kg Cu Miao composite fertilizers, N in Cu Miao composite fertilizers,
P, K in mass, respectively accounts for 28%, 15%, 10%, before sowing, adjusts plowed soils humidity in 60-64%；
（3）After lettuce grows true leaf, thinning is carried out, retains healthy and strong seedling, an after seedling, full field sprays a mass concentration and is
0.024% borax soln；
（4）When lettuce blade is open and flat by upright steering, timely foliage spray is mixed to get by sodium molybdate, zinc sulfate, water
Nutrient solution, specifically, dissolving 0.38mg sodium molybdates, 14mg zinc sulfate in per L water, and adds promoting root growth composite fertilizer, promoting root growth is multiple in time
N, P, K in mass, respectively account for 10%, 15%, 10% in Hefei；
（5）It can be harvested when lettuce stem top is equal with the blade tip of high blade.
Below in conjunction with specific plantation contrast test, the present invention is further described, and selected lactuca sativa seeds kind is " two is blue or green
Skin ", at random, equivalent, is allocated as following each group and uses, and planting experiment is divided into experimental group, control group 1, control group 2, control group 3, right
Amount to 8 groups according to group 4, control group 5, control group 6, conventional group, every group of cultivated area is 50 square metres, and each group practice ground is by same
Mu crop field is split to obtain, and every group of area is 50 square metres, during experiment,
Experimental group carries out Cultivate administration according to 4 mode of embodiment；
Control group 1 is cancelled on the basis of embodiment 4 and adds folic acid into MS culture mediums；
Control group 2 is cancelled to big Tanaka on the basis of embodiment 4 and mixes and stirs brewex's grains；
Control group 3 is on the basis of embodiment 4, an after seedling, and a water is sprayed in full field；
Control group 4 replaces with water on the basis of embodiment 4, by nutrient solution；
Control group 5 is substituted for Cu Miao composite fertilizers on the basis of embodiment 4, by promoting root growth composite fertilizer；
Control group 6 is substituted for promoting root growth composite fertilizer on the basis of embodiment 4, by Cu Miao composite fertilizers；
Conventional group carries out nursery, sowing, management according to conventional autumn lettuce planting method to autumn lettuce, except during conventional group plantation into
Outside the row prevention and control of plant diseases, pest control, remaining each group is without the prevention and control of plant diseases, pest control；
During specific experiment and after the test, statistics each group lettuce expose bud point used in the time, expose the lactuca sativa seeds of bud point
Ratio, after planting lettuce blade by upright steering be open and flat required time to lettuce, after seedling between lettuce, seedling strain survival rate, lettuce pumping
A kind of sedge incidence, pest and disease damage incidence during lettuce planting, after lettuce harvest, the average single stem weight of lettuce, the result is shown in table 1 below：
From upper table contrast test, into MS culture mediums, addition folic acid helps to improve the lactuca sativa seeds ratio for exposing bud point,
Shorten lettuce and expose the time used in bud point；Pest and disease damage during brewex's grains help to reduce lettuce planting is mixed and stirred to big Tanaka to occur
Rate；Between after seedling, full field sprays the borax soln that a mass concentration is 0.024% and helps to improve after seedling between lettuce, and seedling strain survives
Rate；Dissolving 0.38mg sodium molybdates, the obtained nutrient solution of 14mg zinc sulfate have an effect reduction lettuce bolting bright in per L water
It is aobvious；N, P, K in mass, respectively account for 28%, 15%, 10% and peomote lettuce haulm development, shorten lettuce and broadcast in Cu Miao composite fertilizers
Lettuce blade is open and flat required time by upright turn to after kind；In promoting root growth composite fertilizer N, P, K in mass, respectively account for 10%, 15%,
10%, the development of lettuce underground rhizome is peomoted, improves the average single stem weight of lettuce.
Claims (5)
- A kind of 1. organic high-yield planting method of autumn lettuce, it is characterised in that specific：（1）Selected lactuca sativa seeds, are seeded in MS culture mediums, are cultivated in culturing room, and room temperature is controlled at 20-22 DEG C, and illumination is adopted With natural scattered light, intensity of illumination control be 2000-2200LX, cultivate to lactuca sativa seeds expose bud it is sharp when, by lactuca sativa seeds from Take out in MS culture mediums, carefully clean up remained on surface culture medium；（2）Lactuca sativa seeds are sowed to big Tanaka by the end of July, select upper 1 year crop field for not planting lettuce, deep ploughing is big before sowing Field, and deep ploughing soil is fully smashed, 120-150kg brewex's grains are uniformly mixed and stirred per acre, and 15-18kg Cu Miao composite fertilizers, promote seedling and answer N, P, K in mass, respectively account for 28%, 15%, 10%, before sowing in Hefei, adjust plowed soils humidity in 60-64%；（3）After lettuce grows true leaf, thinning is carried out, retains healthy and strong seedling；（4）When lettuce blade is open and flat by upright steering, timely foliage spray is mixed to get by sodium molybdate, zinc sulfate, water Nutrient solution, specifically, dissolving 0.3-0.4mg sodium molybdates, 12-15mg zinc sulfate in per L water, and adds promoting root growth composite fertilizer in time, N, P, K in mass, respectively account for 10%, 15%, 10% in promoting root growth composite fertilizer；（5）It can be harvested when lettuce stem top is equal with the blade tip of high blade.
- 2. a kind of organic high-yield planting method of autumn lettuce according to claim 1, it is characterised in thatFolic acid containing 0.03g/L in MS culture mediums.
- 3. a kind of organic high-yield planting method of autumn lettuce according to claim 1, it is characterised in thatLactuca sativa seeds are sowed to big Tanaka by the end of July, select upper 1 year crop field for not planting lettuce, deep ploughing crop field before sowing, And fully smash deep ploughing soil, 150kg brewex's grains, 15kg Cu Miao composite fertilizers are uniformly mixed and stirred per acre.
- 4. a kind of organic high-yield planting method of autumn lettuce according to claim 1, it is characterised in thatBetween after seedling, the borax soln that a mass concentration is 0.02-0.025% is sprayed in full field.
- 5. a kind of organic high-yield planting method of autumn lettuce according to claim 1, it is characterised in thatWhen lettuce blade by it is upright turn to for it is open and flat when, nutrition that timely foliage spray is mixed to get by sodium molybdate, zinc sulfate, water Liquid, specifically, dissolving 0.3mg sodium molybdates, 15mg zinc sulfate in per L water.
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Citations (3)
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| US20090018017A1 (en) * | 2007-07-10 | 2009-01-15 | Ha-Ju Hwang | Composition for inhibiting germination of seeds and production method thereof |
| CN104145632A (en) * | 2014-07-11 | 2014-11-19 | 周利 | Seedling growing and strengthening method for lettuce planting |
| CN106818121A (en) * | 2016-12-24 | 2017-06-13 | 泸州盛鑫华农农业有限公司 | A kind of asparagus lettuce implantation methods |
-
2017
- 2017-11-18 CN CN201711150705.1A patent/CN107912245A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090018017A1 (en) * | 2007-07-10 | 2009-01-15 | Ha-Ju Hwang | Composition for inhibiting germination of seeds and production method thereof |
| CN104145632A (en) * | 2014-07-11 | 2014-11-19 | 周利 | Seedling growing and strengthening method for lettuce planting |
| CN106818121A (en) * | 2016-12-24 | 2017-06-13 | 泸州盛鑫华农农业有限公司 | A kind of asparagus lettuce implantation methods |
Non-Patent Citations (2)
| Title |
|---|
| 方敏彦，章明，俞禄生: "硬叶斯垂科特种子组织培养快繁技术探讨", 《浙江农业科学》 * |
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