CN108739143A - A kind of selenium-rich serpent melon high-yield planting method - Google Patents
A kind of selenium-rich serpent melon high-yield planting method Download PDFInfo
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Abstract
The invention discloses a kind of selenium-rich serpent melon high-yield planting methods, include the following steps:1, initial point selection is pre-processed with disinfection;2, seed breaks suspend mode and vernalization is handled;3, site preparation ridging and sowing;4, thinning field planting and field management;5, self-control selenium-enriched foliage fertilizer is sprayed;6, timely collecting.The present invention has innovated serpent melon method for treating seeds, is immersed by the serpent melon seed after sterilizing by magnetized seed soak, to break serpent melon seed dormancy, improving seed activity and germination percentage;By intercropping plant crowndaisy chrysanthemum, the bottom space under serpent melon built is reasonably utilized, and using the growth characteristics and secretory substance of crowndaisy chrysanthemum, reduce the generation of serpent melon pest and disease damage;Self-control selenium-enriched foliage fertilizer sprays so that the Se content in serpent melon reaches selenium-rich level, improves the nutritive value of serpent melon.
Description
Technical field
The present invention relates to field of agricultural cultivation more particularly to a kind of selenium-rich serpent melon high-yield planting methods.
Background technology
Serpent melon(Trichosanthes anguiua), alias snake gourd, India's sponge gourd etc., 1 year in Curcurbitaceae snake gourd
Raw climber herbaceous plant, gains the name because its fruit shape elongate curved is like snake.India, Malaysia are originated in, is distributed widely in now
Also there are cultivation in Southeast Asian countries and Australia on West Africa, american torrid zone and the Caribbean and other places.Serpent melon is divided into short fruit according to fruit body
Type, long fruit type are divided into greyish white colour system, green system, lividity system according to color of the leather, can be divided into green peel informal voucher, white skin black hair, ash according to striped
The different cultivars such as skin blue spot.Serpent melon has cultivation throughout our country at present, wherein south cultivation is more, but with people's life water
Flat raising, serpent melon are also increasing year by year in the nearly 2 years cultivated areas of most of the northern region of China.Serpent melon is adaptable, resistance to height
Temperature, low-temperature resistance is drought-resistant, and diseases and insect pests resistance is stronger.Serpent melon is edible with okra fruit, full of nutrition, meat pine, can be used for cooking soup
Or stir-fry and eat, do not have flavor.According to research reports, 5-9g containing protein, carbohydrate 30-40g in every kilogram of okra fruit of serpent melon,
It is a kind of vegetables full of nutrition.Particularly, serpent melon also has certain medical value, and serpent melon has that clear heat is antipyretic, diuresis in Chinese medicine
The purposes such as decompression;For shape ornamental value, its shape very like snake, there is higher ornamental value, and plantation is in various extensively
In ornamental picking garden.Serpent melon with its Peculiar Forms, full of nutrition, meat is tender and crisp, flavor faint scent is sweet, quality is first-class and becomes
Integrate ornamental, health care, the excellent vegetable variety eaten.
Serpent melon kind skin depth and hard, has one layer of stickum outside seed, kind of a hole plug can be caused after immersion, lead to embryo water suction not
It uniformly germinates difficult, and irregular, so serpent melon has to carry out special seed treatment before broadcasting to improve its germination percentage.It passes
Serpent melon seed accelerating germination method of uniting is mostly hot water scalding method, patent of invention《A kind of method for planting of high yield serpent melon》Application number
【201410324511.9】The method is used in one text, although this method can improve percentage of seedgermination to a certain extent, contracting
Short germination time mitigates Field diseases so that seedling full stand, robust seedling, but it has percentage of seedgermination and seed vitality raising
Limit, and the influence to serpent melon seedling root activity, photosynthesis characteristics etc. is little.Serpent melon method for treating seeds is innovated, kind is improved
Hair transplant bud rate and seed vitality become the key of serpent melon high-yield culturing.
Selenium(Se)It is a kind of non-metal chemical element, is not only animal essential nutrient element and plant nutritional benefit element,
And it is also the essential trace elements of the human body.As essential nutrient element, human body itself cannot synthesize selenium, it is necessary to be obtained from food
It takes, for the selenium that needed by human body is wanted both from eaten agricultural product, selenium deficiency area needs implementation selenium-supply that body could be kept normal
Health.Correlative study shows, using adding selenium fertilizer to carry out soil root application and foliage-spray, to be formed through crops sorption enhanced organic
After selenium, selenium element can be made to be enriched in the foods such as crops fruit and seed and cauline leaf root, Se content is up to common agricultural production
3 ~ 8 times of product.Selenium deficiency area people often eat Se-rich farm products, convenient and safe, effect is good, push away suitable for long-term consumption and generally
Wide application.Selenium element itself also has stimulating growth to crops, restores life, resistant to lodging and significantly improve crops resistance
The effect of.Also, selenium can also improve the yield and quality of crops, and grain and industrial crops can be made to increase production 8-10%, melon fruit and vegetable
Dish increases production 10-20%.
Crowndaisy chrysanthemum(Chrysanthemun coronarium)Alias crowndaisy chrysanthemum, tarragon, wormwood artemisia stalk, spring chrysanthemum are composite family life in 1 ~ 2 year
Herbaceous plant originates in China.Edible with tender leaf tender stem, full of nutrition, fiber is few, and quality is excellent, unique flavor, and has clear
Blood, decompression, moistening lung, clear phlegm and other effects.Crowndaisy chrysanthemum is not only tasteful, but also is easy cultivation, and growth is fast, the period is short, can protect
Landlord plants the cultivation of forward and backward stubble and set, the plug hole cultivation of crop.The entire plant of crowndaisy chrysanthemum has special faint scent, to disease pest
There is unique repellent action, the garland chrysanthemum vegetarian extracted from crowndaisy chrysanthemum has the active constituent for making insect antifeedant, and the compound is to family
Silkworm, cabbage butterfly and diamondback moth larvae have certain cytotoxicity, also have stomach poison function to red flour beetle and inhibit growth
Development acts on, and also has ovicidal activity to colorado potato bug;Zhang Haibo et al. studies have shown that crowndaisy chrysanthemum has melon aphid certain control
Effect processed, therefore field planting or the generation that pest and disease damage can be reduced using garland chrysanthemum vegetarian, are a kind of ideal pollution-free vegetables.
Invention content
It is carried to solve serpent melon seed processing technology difficulty and improving Se content and serpent melon yield, the present invention in serpent melon fruit
A kind of serpent melon selenium-rich high-yield planting method has been supplied, serpent melon percentage of seedgermination is helped to improve and has obtained high-yield selenium-rich serpent melon, has been improved
Its edible value.
The technical method that the present invention uses is as follows:
A kind of selenium-rich serpent melon high-yield planting method, which is characterized in that include the following steps:
1, initial point selection is pre-processed with disinfection:Mid-April, removed from serpent melon seed the seed damaging by worms, is damaged, going mouldy and other
Sundries selects the glossiness seed of full grains, first 20-30min is impregnated with 10% trisodium phosphate solution, then with 0.5% Gao Meng
Sour potassium solution impregnates 30-40min, then with aseptic water washing 2-3 times, spare thereafter;
2, seed breaks suspend mode and vernalization is handled:The serpent melon seed handled well in step 1 is subjected to brokenly suspend mode and vernalization processing, specifically
Steps are as follows:(1)Prepare seed soak:Take the folium eucalypti of certain part by weight, yellow cinnamon leaf, folium cortex eucommiae, motherwort, Radix Glycyrrhizae, Chinese herbaceous peony
Grass, is ground campanulaceae in one's early teens;The deionized water of 9 times of mentioned component total weight is added, is soaked under 38-42 DEG C of water bath with thermostatic control
24-30h is steeped, uses supercentrifuge with 2000r/min rotating speed centrifugal treating 20-30min thereafter, is then separated by solid-liquid separation, is protected
Reserved filtrate;It is respectively 35-45ppm and 45-55ppm that compound sodium nitrophenolate and salicylic acid to its concentration are added in filtrate, obtains seed
Soak;(2)Seed soak magnetizes:By above-mentioned seed soak with flow velocity 1.5L/h, flow 4m is flowed through, magnetic field intensity is
The agricultural water mangetizer of 800-1200 Gausses 4-5 times repeatedly, obtains magnelized seeds soak;(3)Pretreatment will be sterilized in step 1
Serpent melon seed afterwards is soaked in magnelized seeds soak, impregnates 10-12h under room temperature;After taking out seed, by the wet cotton of seed
Layering package, is placed in incubator, the vernalization at 34-38 DEG C, during which keeps the surface of the seed moistening, waits for that seed dew bud can be taken off broadcasting
Kind;
3, site preparation ridging and sowing:In the first tenday period of a month in late April to May, selection fertile soil, soil layer is deep, illumination is sufficient, irrigation is convenient
Level land, basal dressing 2800-3200kg per acre before sowing;With rotary cultivator by base manure screw in soil after ridging, row spacing
100cm, the high 5-8cm in ridge, row spacing 200cm;One ridge duplicate rows digs depth 2-4cm's on the face of ridge by line-spacing 50-60cm, spacing in the rows 50cm
Cave is sowed, water 0.5kg per cave;After oozing under water, treated per cave program request 1-2 steps 2 seed, sowing quantity per acre
1100-1300;Make 6-8 row crowndaisy chrysanthemums, ditching depth 2-3cm, line-spacing 20-30cm, per acre with kind between drilling of ditching between ridge is placed in the middle
4-5kg is measured, earthing, is watered with water thereafter;
4, thinning field planting and field management:After serpent melon is emerged 10-12 days, start thinning, uprooting weed and final singling, earths up after final singling steady
Seedling, intertillage are loosened the soil, Meteorological effect;Fertilizer and water management:Seedling Stage suitably controls water, and short-term restraining the growth of seedlings is to promote root growth and bud point
Change;Built is pruned:Start built as serpent melon height of seedling 30cm, first interleave upper hack lever in strain, two row of a ridge is bound into " Χ " shape
Frame, draws climing restocking;First melon occupies stably rear pinching, to promote young melon development and germinating side shoot;Side shoot sits pinching again after melon;Thereafter
Serpent melon and crowndaisy chrysanthemum pest and disease damage are prevented according to a conventional method;
5, self-control selenium-enriched foliage fertilizer is sprayed:The knot melon phase sprays self-control selenium-enriched foliage fertilizer, and dosage 50-70kg, sprayed every 7 days per acre
1 time, even spray 2-3 times;Make selenium-enriched foliage fertilizer ingredient by oneself by weight:Ammonium sulfate 50-70, konjaku powder 30-40, seaweed meal 40-
50, potassium dihydrogen phosphate 15-25, boric acid 8-13, sodium lignin sulfonate 4-6, allicin powder 4-5, ammonium molybdate 1.5-1.8, ambam
10-15, calcium superphosphate 6-8, manganese sulfate 3-5, magnesium sulfate 4-6, zinc sulfate 3-4, ferrous sulfate 2-3, nanometer selenium pulvis 2-3, Asia
Sodium selenate 0.4-0.6, water 1800-2200;
6, timely collecting:Serpent melon Post flowering starts to harvest tender melon for 10-15 days, can harvest primary, the Sheng receipts phase 3 every 8-10 days thereafter
Its harvesting is primary, and picking time is up to 80-90 days.
When preparing seed soak in the step 2, folium eucalypti, yellow cinnamon leaf, folium cortex eucommiae, motherwort, Radix Glycyrrhizae, Asiatic plantain, tangerine
Stalk, weight ratio in one's early teens are 8-10:7-9:4-6:3-7:6-9:4-7:8-11:2-5.
When preparing seed soak in the step 2, folium eucalypti, yellow cinnamon leaf, folium cortex eucommiae, motherwort, Radix Glycyrrhizae, Asiatic plantain, tangerine
Stalk, weight ratio in one's early teens are 9:8:5:5:7.5:5.5:9.5:3.5.
Agricultural water mangetizer is the model HYC-N2 that Wei Fanghai raises the production of Management of magnetic water equipment Co., Ltd in the step 2
The agricultural water mangetizer of type.
Base manure ingredient is by weight in the step 3:Barnyard manure 100-120, dregs of beans cake 20-30, purple sweet potato rattan 10-14, weathering
Coal 6-12, scallop powder shell 6-10, Kelp Powder 4-6, agricultural microbial agent 2-3, ammonium nitrate 5-8, ammonium sulfate 2-4, megasse 4-
6, animal bone powder 3-4, biogas slurry 5-7, potassium fulvate 3-4, sodium sulphate 2-3, ammonium hydrogen carbonate 3-5, potassium dihydrogen phosphate 3-5.
Base manure ingredient is by weight in the step 3:Barnyard manure 110, dregs of beans cake 25, purple sweet potato rattan 12, weathered coal 9, scallop shell
Powder 8, Kelp Powder 5, agricultural microbial agent 2.5, ammonium nitrate 6.5, ammonium sulfate 3, megasse 5, animal bone powder 3.5, biogas slurry 6, Huang
Rotten acid potassium 3.5, sodium sulphate 2.5, ammonium hydrogen carbonate 4, potassium dihydrogen phosphate 4.
Selenium-enriched foliage fertilizer ingredient is made by oneself in the step 5 by weight:Ammonium sulfate 60, konjaku powder 35, seaweed meal 45, phosphorus
Acid dihydride potassium 20, boric acid 10.5, sodium lignin sulfonate 5, allicin powder 4.5, ammonium molybdate 1.65, ambam 12.5, calcium superphosphate
7, manganese sulfate 4, magnesium sulfate 5, zinc sulfate 3.5, ferrous sulfate 2.5, nanometer selenium pulvis 2.5, sodium selenite 0.5, water 2000.
Advantageous effect of the present invention:
1, the present invention has innovated serpent melon method for treating seeds, first preferred serpent melon seed, then will be put into after the seed after disinfecting
In seed-soaking solution after magnetization, multiple physical chemical method combined processing is used, to break serpent melon seed dormancy, excitation
Seed activity improves percentage of seedgermination;
2, by intercropping plant crowndaisy chrysanthemum, the bottom space after serpent melon built is rationally on the one hand utilized, with serpent melon between line misregistration
It plants;On the other hand the growth characteristics and allelopathy for utilizing crowndaisy chrysanthemum reduce the generation of serpent melon pest and disease damage, to improve snake
Melon yield;
3, spraying for selenium-enriched foliage fertilizer is made by oneself so that the Se content in serpent melon reaches selenium-rich level, increases the commodity of serpent melon,
A kind of rich selenium vegetables are become, selenium-supply vegetable variety is enriched.
Finally, the serpent melon germination percentage by using the plantation of the technology of the present invention route is high, and yield is high, and commodity is good, reaches
The target of serpent melon selenium-rich high-yield planting.
Specific implementation mode
The present invention is described in detail with reference to specific embodiment, it should be understood that, embodiment is served only for this
Invention is explained, rather than is used for limitation of the invention, and any modification made on the basis of the present invention is equivalent
Replacement etc. is within the scope of the invention.
Embodiment 1
In mid-April, 2016, to study the implementation result of the technology of the present invention route, research team produces in Shouguang City of Shandong Province vegetables
The experiment of selenium-rich serpent melon high-yield planting is done production base by industry group, and serpent melon used and crowndaisy chrysanthemum seed are purchased from Jinan Bai Wang agricultural science and technologys
Co., Ltd surveys production after the completion of harvesting and surveys matter.Specific implementation step is as follows:
1, initial point selection is pre-processed with disinfection:Mid-April, removed from serpent melon seed the seed damaging by worms, is damaged, going mouldy and other
Sundries selects the glossiness seed of full grains, first 25min is impregnated with 10% trisodium phosphate solution, then with 0.5% potassium permanganate
Solution impregnates 35min, then with aseptic water washing 2-3 times, spare thereafter;
2, seed breaks suspend mode and vernalization is handled:The serpent melon seed handled well in step 1 is subjected to brokenly suspend mode and vernalization processing, specifically
Steps are as follows:(1)Prepare seed soak:It is 9 to take each Parts by Ingredients ratio:8:5:5:7.5:5.5:9.5:3.5 folium eucalypti,
Yellow cinnamon leaf, motherwort, Radix Glycyrrhizae, Asiatic plantain, campanulaceae, is ground folium cortex eucommiae in one's early teens, and 9 times of mentioned component total weight is added
Deionized water impregnates 26h under 40 DEG C of waters bath with thermostatic control, uses supercentrifuge with 2000r/min rotating speed centrifugal treatings thereafter
Then 25min is separated by solid-liquid separation, filtrate is retained;Compound sodium nitrophenolate is added in filtrate and salicylic acid to its concentration is respectively
40ppm and 50ppm obtains seed soak;(2)Seed soak magnetizes:By above-mentioned seed soak with flow velocity 15L/h, stream
It crosses flow 4m, the agricultural water mangetizer that magnetic field intensity is 1000 Gausses, 5 times repeatedly, obtains magnelized seeds soak;Agricultural magnetic used
Hydrophone is the agricultural water mangetizer of model HYC-N2 types that Wei Fanghai raises the production of Management of magnetic water equipment Co., Ltd.(3)It will be in step 1
It sterilizes pretreated serpent melon seed to be soaked in magnelized seeds soak, impregnates 11h under room temperature;After taking out seed, by seed
It is layered and is wrapped up with wet cotton, is placed in incubator, the vernalization at 36 DEG C, during which keep the surface of the seed moistening, wait for that seed reveals bud
Take out sowing;
3, site preparation ridging and sowing:In the first tenday period of a month in late April to May, selection fertile soil, soil layer is deep, illumination is sufficient, irrigation is convenient
Level land, basal dressing 3000kg per acre before sowing;With rotary cultivator by ridging after base manure screw-in soil, row spacing 100cm, ridge are high
6cm, row spacing 200cm;Base manure ingredient is by weight:Barnyard manure 110, dregs of beans cake 25, purple sweet potato rattan 12, weathered coal 9, scallop shell powder 8, sea
Band powder 5, agricultural microbial agent 2.5, ammonium nitrate 6.5, ammonium sulfate 3, megasse 5, animal bone powder 3.5, biogas slurry 6, potassium fulvate
3.5, sodium sulphate 2.5, ammonium hydrogen carbonate 4, potassium dihydrogen phosphate 4.One ridge duplicate rows is dug deeply on the face of ridge by line-spacing 55cm, spacing in the rows 50cm
The sowing cave of 2-4cm, water 0.5kg per cave;After oozing under water, per treated the seed of cave program request 1-2, sowing quantity per acre
1200;Make 7 row crowndaisy chrysanthemums between drilling of ditching between ridge is placed in the middle, ditching depth 2-3cm, line-spacing 25cm, sowing quantity 4.5kg per acre,
Earthing afterwards is watered with water;
4, thinning field planting and field management:After serpent melon is emerged 11 days, beginning thinning, uprooting weed and final singling, steady seedling of earthing up after final singling,
Intertillage is loosened the soil, Meteorological effect;Fertilizer and water management:Seedling Stage suitably controls water, and short-term restraining the growth of seedlings is to promote root growth and bud differentiation;It takes
Frame is pruned:Start built as serpent melon height of seedling 30cm, first interleave upper hack lever in strain, two row of a ridge is bound into " Χ " shape frame, is drawn
Climing restocking;First melon occupies stably rear pinching, to promote young melon development and germinating side shoot;Side shoot sits pinching again after melon;Thereafter it presses normal
Rule method prevents serpent melon and crowndaisy chrysanthemum pest and disease damage;
5, self-control selenium-enriched foliage fertilizer is sprayed:The knot melon phase sprays self-control selenium-enriched foliage fertilizer, and dosage 60kg, 1 was sprayed every 7 days per acre
It is secondary, even spray 2-3 times;Make selenium-enriched foliage fertilizer ingredient by oneself by weight:Ammonium sulfate 60, konjaku powder 35, seaweed meal 45, biphosphate
Potassium 20, boric acid 10.5, sodium lignin sulfonate 5, allicin powder 4.5, ammonium molybdate 1.65, ambam 12.5, calcium superphosphate 7, sulfuric acid
Manganese 4, magnesium sulfate 5, zinc sulfate 3.5, ferrous sulfate 2.5, nanometer selenium pulvis 2.5, sodium selenite 0.5, water 2000;
6, timely collecting:Serpent melon starts to harvest tender melon after blooming 12 days, can harvest primary, 3 days receipts phases of Sheng every 8-10 days thereafter
Harvesting is primary.
Embodiment 2
In mid-April, 2016, to verify seed treatment effect in the technology of the present invention route, seed hair does in laboratory in research team
Bud is tested, and specific test method is as follows:
The present invention:By magnelized seeds soak treated 100, seed in 1 step 1 of Example and 2, by seed with wet
Cotton layering package, is placed in incubator, the vernalization at 36 DEG C, during which keeps the surface of the seed moistening;When seed reveals bud, statistics hair
Bud rate.
Routine control group:It takes full grains glossy and 100, the serpent melon seed of abundant maturation, dries 1 day, then with 55
DEG C hot water scald kind of 3min, scald kind when to be stirred continuously, until changing Seed soaking after water temperature drop, to clean on kind of skin therebetween
Mucilage changes clean water and is soaked seed again until seed starts to soften again later;Seed after softening is layered with wet cotton and is wrapped up, is set
In incubator, during which the vernalization at 36 DEG C keeps the surface of the seed moistening;When seed reveals bud, germination percentage is counted.
Gained statistical result is as shown in table 1.
From table 1, it will be seen that by using the technology of the present invention route processing serpent melon percentage of seedgermination compared to
Boiling hot kind of conventional hot water improves 36.5%, this data has fully demonstrated in the technology of the present invention route and innovated method for treating seeds
Advantageous effect.
Embodiment 3
In April, 2016, to verify the advantageous effect for making crowndaisy chrysanthemum among implementation route of the present invention, in addition to making crowndaisy chrysanthemum between not, research group
Team uses identical method and step in embodiment 1, plants 1 mu of serpent melon on a small scale in same production base, is surveyed after the completion of harvesting
Matter is surveyed in production.
Embodiment 4
In April, 2016, to verify the self-control selenium-enriched foliage fertilizer advantageous effect sprayed in the technology of the present invention route, 1 step will be implemented by removing
Self-control selenium-enriched foliage fertilizer in rapid 5 replaces with outside common biphosphate potassium foliage fertilizer, using with identical method in embodiment 1
Step plants 1 mu of serpent melon in same production base on a small scale, and production survey matter is surveyed after the completion of harvesting.
Embodiment 5
In April, 2016, research team are published in same production base using Liu Xin《Serpent melon non-pollution cultivation technique》One
Technology path in text, plants 1 mu of serpent melon on a small scale, surveys production after harvest and surveys matter.
Comparative example 1 and embodiment 3, it will be seen that intercropping plant crowndaisy chrysanthemum has facilitation to the yield of serpent melon,
Reason may is that crowndaisy chrysanthemum secretory substance reduces serpent melon pest and disease damage, to produce effect of increasing production;Comparative example 1 and implementation
Example 4, it may be seen that beneficial effect of the self-control selenium-enriched foliage fertilizer of application to yield and serpent melon Se content;Comparative example 1
With embodiment 5, it will be seen that compared to general planting serpent melon, the serpent melon that the present invention plants improves in yield
27.1%, particularly, due to having sprayed self-control selenium-enriched foliage fertilizer so that the Se content of serpent melon improves 236.5% than conventional, serpent melon
In Se content reach selenium-rich level, increase the commodity of serpent melon, become a kind of rich selenium vegetables, further enrich city
Selenium-supply vegetable variety on field.
Example the above is only the implementation of the present invention is not intended to limit the scope of the claims of the present invention, every to utilize this hair
The equivalent structure or flow transformation that content is made are spoken frankly, or directly applies to other correlative technology fields indirectly,
Should similarly it be included within the scope of the present invention.
Claims (7)
1. a kind of selenium-rich serpent melon high-yield planting method, which is characterized in that include the following steps:
1, initial point selection is pre-processed with disinfection:Mid-April, removed from serpent melon seed the seed damaging by worms, is damaged, going mouldy and other
Sundries selects the glossiness seed of full grains, first 20-30min is impregnated with 10% trisodium phosphate solution, then with 0.5% Gao Meng
Sour potassium solution impregnates 30-40min, then with aseptic water washing 2-3 times, spare thereafter;
2, seed breaks suspend mode and vernalization is handled:The serpent melon seed handled well in step 1 is subjected to brokenly suspend mode and vernalization processing, specifically
Steps are as follows:(1)Prepare seed soak:Take the folium eucalypti of certain part by weight, yellow cinnamon leaf, folium cortex eucommiae, motherwort, Radix Glycyrrhizae, Chinese herbaceous peony
Grass, is ground campanulaceae in one's early teens;The deionized water of 9 times of mentioned component total weight is added, is soaked under 38-42 DEG C of water bath with thermostatic control
24-30h is steeped, uses supercentrifuge with 2000r/min rotating speed centrifugal treating 20-30min thereafter, is then separated by solid-liquid separation, is protected
Reserved filtrate;It is respectively 35-45ppm and 45-55ppm that compound sodium nitrophenolate and salicylic acid to its concentration are added in filtrate, obtains seed
Soak;(2)Seed soak magnetizes:By above-mentioned seed soak with flow velocity 1.5L/h, flow 4m is flowed through, magnetic field intensity is
The agricultural water mangetizer of 800-1200 Gausses 4-5 times repeatedly, obtains magnelized seeds soak;(3)Pretreatment will be sterilized in step 1
Serpent melon seed afterwards is soaked in magnelized seeds soak, impregnates 10-12h under room temperature;After taking out seed, by the wet cotton of seed
Layering package, is placed in incubator, the vernalization at 34-38 DEG C, during which keeps the surface of the seed moistening, waits for that seed dew bud can be taken off broadcasting
Kind;
3, site preparation ridging and sowing:In the first tenday period of a month in late April to May, selection fertile soil, soil layer is deep, illumination is sufficient, irrigation is convenient
Level land, basal dressing 2800-3200kg per acre before sowing;With rotary cultivator by base manure screw in soil after ridging, row spacing
100cm, the high 5-8cm in ridge, row spacing 200cm;One ridge duplicate rows digs depth 2-4cm's on the face of ridge by line-spacing 50-60cm, spacing in the rows 50cm
Cave is sowed, water 0.5kg per cave;After oozing under water, treated per cave program request 1-2 steps 2 seed, sowing quantity per acre
1100-1300;Make 6-8 row crowndaisy chrysanthemums, ditching depth 2-3cm, line-spacing 20-30cm, per acre with kind between drilling of ditching between ridge is placed in the middle
4-5kg is measured, earthing, is watered with water thereafter;
4, thinning field planting and field management:After serpent melon is emerged 10-12 days, start thinning, uprooting weed and final singling, earths up after final singling steady
Seedling, intertillage are loosened the soil, Meteorological effect;Fertilizer and water management:Seedling Stage suitably controls water, and short-term restraining the growth of seedlings is to promote root growth and bud point
Change;Built is pruned:Start built as serpent melon height of seedling 30cm, first interleave upper hack lever in strain, two row of a ridge is bound into " Χ " shape
Frame, draws climing restocking;First melon occupies stably rear pinching, to promote young melon development and germinating side shoot;Side shoot sits pinching again after melon;Thereafter
Serpent melon and crowndaisy chrysanthemum pest and disease damage are prevented according to a conventional method;
5, self-control selenium-enriched foliage fertilizer is sprayed:The knot melon phase sprays self-control selenium-enriched foliage fertilizer, and dosage 50-70kg, sprayed every 7 days per acre
1 time, even spray 2-3 times;Make selenium-enriched foliage fertilizer ingredient by oneself by weight:Ammonium sulfate 50-70, konjaku powder 30-40, seaweed meal 40-
50, potassium dihydrogen phosphate 15-25, boric acid 8-13, sodium lignin sulfonate 4-6, allicin powder 4-5, ammonium molybdate 1.5-1.8, ambam
10-15, calcium superphosphate 6-8, manganese sulfate 3-5, magnesium sulfate 4-6, zinc sulfate 3-4, ferrous sulfate 2-3, nanometer selenium pulvis 2-3, Asia
Sodium selenate 0.4-0.6, water 1800-2200;
6, timely collecting:Serpent melon Post flowering starts to harvest tender melon for 10-15 days, can harvest primary, the Sheng receipts phase 3 every 8-10 days thereafter
Its harvesting is primary, and picking time is up to 80-90 days.
2. selenium-rich serpent melon high-yield planting method according to claim 1, which is characterized in that prepare seed in the step 2
When soak, folium eucalypti, yellow cinnamon leaf, folium cortex eucommiae, motherwort, Radix Glycyrrhizae, Asiatic plantain, campanulaceae, weight ratio in one's early teens are 8-10:
7-9:4-6:3-7:6-9:4-7:8-11:2-5.
3. selenium-rich serpent melon high-yield planting method according to claim 1, which is characterized in that prepare seed in the step 2
When soak, folium eucalypti, yellow cinnamon leaf, folium cortex eucommiae, motherwort, Radix Glycyrrhizae, Asiatic plantain, campanulaceae, weight ratio in one's early teens are 9:8:
5:5:7.5:5.5:9.5:3.5.
4. selenium-rich serpent melon high-yield planting method according to claim 1, which is characterized in that agricultural magnetic water in the step 2
Device is the agricultural water mangetizer of model HYC-N2 types that Wei Fanghai raises the production of Management of magnetic water equipment Co., Ltd.
5. selenium-rich serpent melon high-yield planting method according to claim 1, which is characterized in that base manure ingredient in the step 3
By weight:Barnyard manure 100-120, dregs of beans cake 20-30, purple sweet potato rattan 10-14, weathered coal 6-12, scallop powder shell 6-10, Kelp Powder
4-6, agricultural microbial agent 2-3, ammonium nitrate 5-8, ammonium sulfate 2-4, megasse 4-6, animal bone powder 3-4, biogas slurry 5-7, yellow corruption
Sour potassium 3-4, sodium sulphate 2-3, ammonium hydrogen carbonate 3-5, potassium dihydrogen phosphate 3-5.
6. selenium-rich serpent melon high-yield planting method according to claim 1, which is characterized in that base manure ingredient in the step 3
By weight:Barnyard manure 110, dregs of beans cake 25, purple sweet potato rattan 12, weathered coal 9, scallop shell powder 8, Kelp Powder 5, agricultural microbial agent
2.5, ammonium nitrate 6.5, ammonium sulfate 3, megasse 5, animal bone powder 3.5, biogas slurry 6, potassium fulvate 3.5, sodium sulphate 2.5, bicarbonate
Ammonium 4, potassium dihydrogen phosphate 4.
7. selenium-rich serpent melon high-yield planting method according to claim 1, which is characterized in that make selenium-rich by oneself in the step 5
Foliar fertilizer ingredient is by weight:Ammonium sulfate 60, konjaku powder 35, seaweed meal 45, potassium dihydrogen phosphate 20, boric acid 10.5, lignin
Sodium sulfonate 5, allicin powder 4.5, ammonium molybdate 1.65, ambam 12.5, calcium superphosphate 7, manganese sulfate 4, magnesium sulfate 5, zinc sulfate
3.5, ferrous sulfate 2.5, nanometer selenium pulvis 2.5, sodium selenite 0.5, water 2000.
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