CN109380075A - A kind of salt-soda soil asparagus cultivation method - Google Patents
A kind of salt-soda soil asparagus cultivation method Download PDFInfo
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- CN109380075A CN109380075A CN201811223482.1A CN201811223482A CN109380075A CN 109380075 A CN109380075 A CN 109380075A CN 201811223482 A CN201811223482 A CN 201811223482A CN 109380075 A CN109380075 A CN 109380075A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
- A01C1/08—Immunising seed
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/10—Asparagus
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
- A01G24/12—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material containing soil minerals
- A01G24/15—Calcined rock, e.g. perlite, vermiculite or clay aggregates
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
- A01G24/17—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material containing slag
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- Soil Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Botany (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fertilizers (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
A kind of salt-soda soil asparagus cultivation method by bottom seedlings nursing plate aperture, sterilization, then is impregnated 12 hours by asparagus seeds uniform broadcasting on seedlings nursing plate with 40 DEG C of warm water；It after the abundant water swelling of seed, filters out, is placed on seedlings nursing plate, upper cover wet cloth carries out vernalization, is during which eluriated once with clear water daily, and change wet drop cloth；After germination, seed is immersed in thimerosal, seed taking-up is immersed in salt water, seed is taken out, is drained the water, with ultraviolet light to seed illuminating；Compound fertilizer is spread, tender shoots is formed, and nursery before being colonized is completed.For asparagus economic characters and salt-tolerance character, salinity carries out salt tolerant single-strain planting to asparagus germ plasm resource in 0.6%-0.8% height salt-soda soil, due to being impregnated before field planting by plantation, start period of sprouting, sterilization, disinfection in bulbil, upper tender stem starts the elongation stage, it is cultivated by salt water, its non-development stage is set to begin to adapt to Low-salinity environment, to adapt to heavy salinizedly after guaranteeing field planting.
Description
Technical field:
The present invention relates to planting technologies, and in particular to a kind of salt-soda soil asparagus cultivation method.
Background technique:
The current all kinds of saline-alkali soil area about 9.91 × 107hm2 in China, sufficiently developing and using salt-soda soil is that current agricultural is ground
The important directions studied carefully.In terms of alkaline land improving approach, the salt-enduring cultivars for planting salt tolerant crop and crop are to utilize salt-soda soil most
One of cost-effective approach.Asparagus is a kind of health-care nutritive top grade vegetables being loved by consumers, be known as " vegetables it
The good reputation of king ".Meanwhile asparagus has stronger salt tolerant alkali ability, conventional variety can be normal on 0.3% salt-soda soil below
Growth, but soil salt content is more than 0.3%, generally will generate harm to asparagus, the current salt-soda soil majority in China is 0.3%
More than, therefore, carry out large-scale planting of the asparagus on the salt-soda soil asparagus kind strong there is an urgent need to salt tolerance.
Summary of the invention:
The technical problem to be solved by the present invention lies in overcoming the defects of the prior art, provides a kind of salt-soda soil asparagus cultivation
Method.
The technical problems to be solved by the invention are realized using following technical scheme.
A kind of salt-soda soil asparagus cultivation method, it is characterised in that: the following steps are included:
It by asparagus seeds uniform broadcasting on seedlings nursing plate, is placed into the planting greenhouse of light, temperature, wet intelligentized control method, temperature
Degree control is cultivated 3~5 days at 5 DEG C in no light zone, is cultivated 2~3 days in dim light area, is cultivated 2~3 days in highlights；
It by bottom seedlings nursing plate aperture, is impregnated 6 hours with 50% carbendazim, 300 times of liquid, after sterilization, then with 40 DEG C of warm water immersions
12 hours；It after the abundant water swelling of seed, filters out, is placed on seedlings nursing plate, upper cover wet cloth carries out vernalization, is during which washed in a pan daily with clear water
It washes once, and changes wet drop cloth；
After germination, seed is immersed in thimerosal, adjusting thimerosal temperature is 24~25 DEG C, immersion 40~
Seed taking-up is immersed in salt water by 60min, and adjusting brine temp is 26.5~28.5 DEG C, impregnates 1~2h, seed is taken out,
It drains the water, with ultraviolet light to 2.2~2.8h of seed illuminating；
Temperature is controlled at 15~17 DEG C again, spreads 16~21kg/ of compound fertilizer mus, tender shoots is formed, and nursery before being colonized is completed.
The mixed cultivating soil of slag micropowder and clay is loaded in the seedlings nursing plate, slag micropowder and native ratio are 1:
20。
The soil is treated clay, specifically, clay is dried, is crushed, and being immersed in concentration is 0.2~0.3mol/L
Hydrochloric acid solution in, place 2~3h, take out, be immersed in concentration be 0.8~1.2mol/L sodium hydroxide solution in, place 1~
2h takes out, and is immersed in the salt water that concentration is 3~5%, 30~50min of magnetic stirrer pulls dries pulverizing out.
The thimerosal is to mix gold boiling grass, puncture vine and black flour leaf by 2~3:1~2:0.8~1.2 mass ratio,
It crushes, adds water 50~60min of infusion, cease fire, the ethyl alcohol of 5 times of amounts of the mixture quality is added, in the frequency of 50~60KHz
10~20min of lower ultrasonic treatment, filtering, filtrate is concentrated.
The salt water, concentration are 0.025~0.035%.
The ultraviolet light, wavelength are 220~250nm.
The compound fertilizer be make base fertilizer by the farmyard manure for applying 1200~1500kg per acre, then by application 30 per acre~
The mixed fertilizer of 40kg mixed by urea, ammonium phosphate and potassium chloride according to weight ratio 5:2:3.
Choosing soil salt content is more than 0.6%, is less than 0.8% soil heavy salinizedly, per hectare applies composting fertilizer
3000kg is turned over and is buried；
Clean garden mould 5kg, 2~3kg of decomposed heap barnyard manure, river silt 1kg, plant ash 1kg, 2~3kg of calcium superphosphate, it is sufficiently mixed
It closes uniformly, with 40% formaldehyde, 10 times of liquid sprinkling, then accumulates in heaps, sealed with plastic film, allow its abundant smoked kill, decomposed hair
Ferment kills disease pest and weed seed；
Then 1.5 meters of wide high ridges are built up, and gutter should have been dug, in order to irrigation and drainage, general seedlings nursery and crop field ratio
Value is 1:10；
Plantation hole is dug, hole bottom is laid with saline and alkaline separation layer, and isolation is cultivated using nutritive cube, and it is interior to match Nutrition Soil, it is immersed in concentration
To place 2~3h in the hydrochloric acid solution of 0.2~0.3mol/L, takes out, be immersed in the hydroxide that concentration is 0.8~1.2mol/L
In sodium solution, 1~2h is placed, is taken out, is immersed in the salt water that concentration is 3~5%, 30~50min of magnetic stirrer, fishing
Dries pulverizing out.
It is watered with root water, humidity should be maintained at 78~82% by the sprout cultivating phase, until height of seedling >=20cm, blade >=5 piece are i.e.
It can.
The pest and disease damage prevents, and treats powdery mildew by spraying using 60% powder of carbendazim 1000 liquid；With Chinese herbal medicine hardship
Ginseng extracts matrine, and kuh-seng 2kg, adds water to endure to 5kg per acre, adds water when boiling 1 hour and remaining 3~5kg to liquid medicine, adds 20kg spraying
Killing aphids.
Nutrition Soil be impregnate after soil, soil and soak ratio be 3:1, soak be by gynostemma pentaphylla, rhizoma alismatis and Rehmannia glutinosa by
The mixing of 0.2~0.5:1~2:0.6~1.2 mass ratio, adds water to cook 40~50min, filters, is by filtrate, concentration
0.003% salt water, the glucose solution that content is 20% and honey press 2~3:0.4~0.6:0.5~0.8:0.1~0.3
Mass ratio mixing is mixed thoroughly.
Method for preparing fertilizer is to take stalk, crushes, 1-3 centimetres of length, translates into lime, organic matter and prebiotic bacterium solution mixed
Close, pile it is 2 meters wide, it is 1 meter high, length it is unlimited bar shaped cone, covered with plastic cloth, by 12-24h fermentation be made.
The utility model has the advantages that
1, it is directed to asparagus economic characters and salt-tolerance character, salinity provides asparagus germplasm in 0.6%-0.8% height salt-soda soil
Source carries out salt tolerant single-strain planting, due to impregnating before field planting by plantation, starts period of sprouting in bulbil, sterilization, disinfection are upper tender
Stem starts the elongation stage, cultivates by salt water, makes its non-development stage begin to adapt to Low-salinity environment, to guarantee to be colonized
Afterwards, it adapts to heavy salinizedly.
2, in seedling raising process, the mixed cultivating soil of slag micropowder and clay is loaded in seedlings nursing plate, improving the soil is also by salt water
After immersion, salinity content can simulate external soil in soil, observe sub-cases during nursery, according to survival rate,
Nutrition is provided and improves soil, obtains optimal mixed cultivating soil；
3, since seedling planting method in alkaline land of the invention includes excavating plantation hole, crater wall and the bottom of plantation hole are laid on
The saline and alkaline separation layer in portion can isolate or slow down in the harmful substances intrusion plantation hole such as saline and alkaline, be conducive to nursery stock normal growth.When
After being poured nursery stock with a large amount of water or rained heavily, extra water can be filtered infiltration layer from planting soil and lower infiltration alms bowl is stored,
Play the role of prevention waterlogging to nursery stock；After the moisture in planting soil constantly evaporates, the water stored in alms bowl is upward by filter infiltration layer
It is transported to planting soil, to prevent nursery stock arid.
4, using seedling planting method in alkaline land of the invention, can not only be effectively isolated it is saline and alkaline, but also can drought-relief, waterlogging-preventing, mention
The survival rate of high nursery stock, it is ensured that nursery stock normal growth.
Specific embodiment:
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
A kind of embodiment 1: salt-soda soil asparagus cultivation method, comprising the following steps:
It by asparagus seeds uniform broadcasting on seedlings nursing plate, is placed into the planting greenhouse of light, temperature, wet intelligentized control method, temperature
Degree control is cultivated 3~5 days at 5 DEG C in no light zone, is cultivated 2~3 days in dim light area, is cultivated 2~3 days in highlights；
It by bottom seedlings nursing plate aperture, is impregnated 6 hours with 50% carbendazim, 300 times of liquid, after sterilization, then with 40 DEG C of warm water immersions
12 hours；It after the abundant water swelling of seed, filters out, is placed on seedlings nursing plate, upper cover wet cloth carries out vernalization, is during which washed in a pan daily with clear water
It washes once, and changes wet drop cloth；
After germination, seed is immersed in thimerosal, adjusting thimerosal temperature is 24~25 DEG C, immersion 40~
Seed taking-up is immersed in salt water by 60min, and adjusting brine temp is 26.5~28.5 DEG C, impregnates 1h, seed is taken out, and is dripped
Solid carbon dioxide, with ultraviolet light to 2.2~2.8h of seed illuminating；
Temperature is controlled at 15~17 DEG C again, spreads compound fertilizer 16kg/ mus, tender shoots is formed, and nursery before being colonized is completed.
The mixed cultivating soil of slag micropowder and clay is loaded in seedlings nursing plate, slag micropowder and native ratio are 1:20.
Soil is treated clay, specifically, clay is dried, is crushed, and the salt that concentration is 0.2~0.3mol/L is immersed in
In acid solution, 2h is placed, is taken out, is immersed in the sodium hydroxide solution that concentration is 0.8~1.2mol/L, is placed 1~2h, take
Out, it is immersed in the salt water that concentration is 3~5%, 30~50min of magnetic stirrer pulls dries pulverizing out.
Thimerosal is to mix gold boiling grass, puncture vine and black flour leaf by the mass ratio of 2:1:0.8, crushes, add water infusion 50~
60min ceases fire, and the ethyl alcohol of 5 times of amounts of mixture quality is added, 10~20min is ultrasonically treated under the frequency of 50~60KHz,
Filtering, filtrate is concentrated.
Salt water, concentration are 0.025~0.035%.
Ultraviolet light, wavelength are 220~250nm.
Compound fertilizer be make base fertilizer by the farmyard manure for applying 1200kg per acre, then by apply per acre 30kg by urea, phosphoric acid
The mixed fertilizer that ammonium and potassium chloride are mixed according to weight ratio 5:2:3.
Choose 0.6% soil of soil salt content heavy salinizedly, per hectare applies composting fertilizer 3000kg, turns over and buries；
Clean garden mould 5kg, decomposed heap barnyard manure 2kg, river silt 1kg, plant ash 1kg, calcium superphosphate 2kg are sufficiently mixed uniformly,
It with 40% formaldehyde, 10 times of liquid sprinkling, then accumulates in heaps, is sealed with plastic film, allow its abundant smoked kill, decomposed fermentation, kill disease
Worm and weed seed；
Then 1.5 meters of wide high ridges are built up, and gutter should have been dug, in order to irrigation and drainage, general seedlings nursery and crop field ratio
Value is 1:10；
Plantation hole is dug, hole bottom is laid with saline and alkaline separation layer, and isolation is cultivated using nutritive cube, and it is interior to match Nutrition Soil, it is immersed in concentration
To place 2~3h in the hydrochloric acid solution of 0.2~0.3mol/L, takes out, be immersed in the hydroxide that concentration is 0.8~1.2mol/L
In sodium solution, 1~2h is placed, is taken out, is immersed in the salt water that concentration is 3~5%, 30~50min of magnetic stirrer, fishing
Dries pulverizing out.
It is watered with root water, humidity should be maintained at 78~82% by the sprout cultivating phase, until height of seedling >=20cm, blade >=5 piece are i.e.
It can.
Pest and disease damage prevents, and treats powdery mildew by spraying using 60% powder of carbendazim 1000 liquid；It is extracted with Chinese herbal medicine kuh-seng
Matrine, kuh-seng 2kg, adds water to endure to 5kg per acre, adds water when boiling 1 hour and remaining 3~5kg to liquid medicine, 20kg is added to kill aphid by spraying
Worm.
Nutrition Soil be impregnate after soil, soil and soak ratio be 3:1, soak be by gynostemma pentaphylla, rhizoma alismatis and Rehmannia glutinosa by
The mass ratio of 0.2:1:0.6 mixes, and adds water to cook 40~50min, filters, by filtrate, the salt water that concentration is 0.003%, content
It is mixed thoroughly for 20% glucose solution and honey by the mass ratio mixing of 2:0.4:0.5:0.1.
Method for preparing fertilizer is to take stalk, crushes, 1-3 centimetres of length, translates into lime, organic matter and prebiotic bacterium solution mixed
Close, pile it is 2 meters wide, it is 1 meter high, length it is unlimited bar shaped cone, covered with plastic cloth, by 12-24h fermentation be made.
Variety test: start within 2015 to be colonized field soil saliferous to asparagus seeds comparative test in the Nanling town Xu Zhen
0.6wt%, winter nursery in 2015 are measured, is colonized in April, 2016, autumn in 2016 starts to harvest.It 485 kilograms of per mu yield, relatively compares
Volume increase 50.0%, ground 2 years and the 3rd annual output relatively control increase by 22% and 28% respectively after field planting.
A kind of embodiment 2: salt-soda soil asparagus cultivation method, comprising the following steps:
It by asparagus seeds uniform broadcasting on seedlings nursing plate, is placed into the planting greenhouse of light, temperature, wet intelligentized control method, temperature
Degree control is cultivated 3~5 days at 5 DEG C in no light zone, is cultivated 2~3 days in dim light area, is cultivated 2~3 days in highlights；
It by bottom seedlings nursing plate aperture, is impregnated 6 hours with 50% carbendazim, 300 times of liquid, after sterilization, then with 40 DEG C of warm water immersions
12 hours；It after the abundant water swelling of seed, filters out, is placed on seedlings nursing plate, upper cover wet cloth carries out vernalization, is during which washed in a pan daily with clear water
It washes once, and changes wet drop cloth；
After germination, seed is immersed in thimerosal, adjusting thimerosal temperature is 24~25 DEG C, immersion 40~
Seed taking-up is immersed in salt water by 60min, and adjusting brine temp is 26.5~28.5 DEG C, impregnates 1~2h, seed is taken out,
It drains the water, with ultraviolet light to 2.2~2.8h of seed illuminating；
Temperature is controlled at 15~17 DEG C again, spreads compound fertilizer 21kg/ mus, tender shoots is formed, and nursery before being colonized is completed.
The mixed cultivating soil of slag micropowder and clay is loaded in seedlings nursing plate, slag micropowder and native ratio are 1:20.
Soil is treated clay, specifically, clay is dried, is crushed, and the salt that concentration is 0.2~0.3mol/L is immersed in
In acid solution, 3h is placed, is taken out, is immersed in the sodium hydroxide solution that concentration is 0.8~1.2mol/L, places 2h, take out, leaching
It steeps in the salt water that concentration is 3~5%, 30~50min of magnetic stirrer pulls dries pulverizing out.
Thimerosal is to mix gold boiling grass, puncture vine and black flour leaf by the mass ratio of 3:2:1.2, crushes, add water infusion 50~
60min ceases fire, and the ethyl alcohol of 5 times of amounts of mixture quality is added, 10~20min is ultrasonically treated under the frequency of 50~60KHz,
Filtering, filtrate is concentrated.
Salt water, concentration are 0.025~0.035%.
Ultraviolet light, wavelength are 220~250nm.
Compound fertilizer be make base fertilizer by the farmyard manure for applying 1500kg per acre, then by apply per acre 40kg by urea, phosphoric acid
The mixed fertilizer that ammonium and potassium chloride are mixed according to weight ratio 5:2:3.
Heavy salinizedly, per hectare applies composting fertilizer 3000kg to the soil of selection soil salt content 0.7%, turns over and buries；
Clean garden mould 5kg, decomposed heap barnyard manure 3kg, river silt 1kg, plant ash 1kg, calcium superphosphate 3kg are sufficiently mixed uniformly,
It with 40% formaldehyde, 10 times of liquid sprinkling, then accumulates in heaps, is sealed with plastic film, allow its abundant smoked kill, decomposed fermentation, kill disease
Worm and weed seed；
Then 1.5 meters of wide high ridges are built up, and gutter should have been dug, in order to irrigation and drainage, general seedlings nursery and crop field ratio
Value is 1:10；
Plantation hole is dug, hole bottom is laid with saline and alkaline separation layer, and isolation is cultivated using nutritive cube, and it is interior to match Nutrition Soil, it is immersed in concentration
To place 3h in the hydrochloric acid solution of 0.2~0.3mol/L, takes out, it is molten to be immersed in the sodium hydroxide that concentration is 0.8~1.2mol/L
In liquid, 2h is placed, is taken out, is immersed in the salt water that concentration is 3~5%, 30~50min of magnetic stirrer pulls drying out
Crushing.
It is watered with root water, humidity should be maintained at 78~82% by the sprout cultivating phase, until height of seedling >=20cm, blade >=5 piece are i.e.
It can.
Pest and disease damage prevents, and treats powdery mildew by spraying using 60% powder of carbendazim 1000 liquid；It is extracted with Chinese herbal medicine kuh-seng
Matrine, kuh-seng 2kg, adds water to endure to 5kg per acre, adds water when boiling 1 hour and remaining 3~5kg to liquid medicine, 20kg is added to kill aphid by spraying
Worm.
Nutrition Soil be impregnate after soil, soil and soak ratio be 3:1, soak be by gynostemma pentaphylla, rhizoma alismatis and Rehmannia glutinosa by
The mass ratio of 0.5:2:1.2 mixes, and adds water to cook 40~50min, filters, by filtrate, the salt water that concentration is 0.003%, content
It is mixed thoroughly for 20% glucose solution and honey by the mass ratio mixing of 3:0.6:0.8:0.3.
Method for preparing fertilizer is to take stalk, crushes, 1-3 centimetres of length, translates into lime, organic matter and prebiotic bacterium solution mixed
Close, pile it is 2 meters wide, it is 1 meter high, length it is unlimited bar shaped cone, covered with plastic cloth, by 12-24h fermentation be made.
Variety test: start within 2015 to be colonized field soil saliferous to asparagus seeds comparative test in the Nanling town Xu Zhen
0.7wt%, winter nursery in 2015 are measured, is colonized in April, 2016, autumn in 2016 starts to harvest.It 490 kilograms of per mu yield, relatively compares
Volume increase 50.3%, ground 2 years and the 3rd annual output relatively control increase by 25% and 26% respectively after field planting.
A kind of embodiment 3: salt-soda soil asparagus cultivation method, comprising the following steps:
It by asparagus seeds uniform broadcasting on seedlings nursing plate, is placed into the planting greenhouse of light, temperature, wet intelligentized control method, temperature
Degree control is cultivated 3~5 days at 5 DEG C in no light zone, is cultivated 2~3 days in dim light area, is cultivated 2~3 days in highlights；
It by bottom seedlings nursing plate aperture, is impregnated 6 hours with 50% carbendazim, 300 times of liquid, after sterilization, then with 40 DEG C of warm water immersions
12 hours；It after the abundant water swelling of seed, filters out, is placed on seedlings nursing plate, upper cover wet cloth carries out vernalization, is during which washed in a pan daily with clear water
It washes once, and changes wet drop cloth；
After germination, seed is immersed in thimerosal, adjusting thimerosal temperature is 24~25 DEG C, immersion 40~
Seed taking-up is immersed in salt water by 60min, and adjusting brine temp is 26.5~28.5 DEG C, impregnates 1~2h, seed is taken out,
It drains the water, with ultraviolet light to 2.2~2.8h of seed illuminating；
Temperature is controlled at 15~17 DEG C again, spreads compound fertilizer 21kg/ mus, tender shoots is formed, and nursery before being colonized is completed.
The mixed cultivating soil of slag micropowder and clay is loaded in seedlings nursing plate, slag micropowder and native ratio are 1:20.
Soil is treated clay, specifically, clay is dried, is crushed, and the salt that concentration is 0.2~0.3mol/L is immersed in
In acid solution, 3h is placed, is taken out, is immersed in the sodium hydroxide solution that concentration is 0.8~1.2mol/L, places 2h, take out, leaching
It steeps in the salt water that concentration is 3~5%, 30~50min of magnetic stirrer pulls dries pulverizing out.
Thimerosal is to mix gold boiling grass, puncture vine and black flour leaf by the mass ratio of 3:2:1.2, crushes, add water infusion 50~
60min ceases fire, and the ethyl alcohol of 5 times of amounts of mixture quality is added, 10~20min is ultrasonically treated under the frequency of 50~60KHz,
Filtering, filtrate is concentrated.
Salt water, concentration are 0.025~0.035%.
Ultraviolet light, wavelength are 220~250nm.
Compound fertilizer be make base fertilizer by the farmyard manure for applying 1500kg per acre, then by apply per acre 40kg by urea, phosphoric acid
The mixed fertilizer that ammonium and potassium chloride are mixed according to weight ratio 5:2:3.
Heavy salinizedly, per hectare applies composting fertilizer 3000kg to the soil of selection soil salt content 0.8%, turns over and buries；
Clean garden mould 5kg, decomposed heap barnyard manure 3kg, river silt 1kg, plant ash 1kg, calcium superphosphate 3kg are sufficiently mixed uniformly,
It with 40% formaldehyde, 10 times of liquid sprinkling, then accumulates in heaps, is sealed with plastic film, allow its abundant smoked kill, decomposed fermentation, kill disease
Worm and weed seed；
Then 1.5 meters of wide high ridges are built up, and gutter should have been dug, in order to irrigation and drainage, general seedlings nursery and crop field ratio
Value is 1:10；
Plantation hole is dug, hole bottom is laid with saline and alkaline separation layer, and isolation is cultivated using nutritive cube, and it is interior to match Nutrition Soil, it is immersed in concentration
To place 3h in the hydrochloric acid solution of 0.2~0.3mol/L, takes out, it is molten to be immersed in the sodium hydroxide that concentration is 0.8~1.2mol/L
In liquid, 2h is placed, is taken out, is immersed in the salt water that concentration is 3~5%, 30~50min of magnetic stirrer pulls drying out
Crushing.
It is watered with root water, humidity should be maintained at 78~82% by the sprout cultivating phase, until height of seedling >=20cm, blade >=5 piece are i.e.
It can.
Pest and disease damage prevents, and treats powdery mildew by spraying using 60% powder of carbendazim 1000 liquid；It is extracted with Chinese herbal medicine kuh-seng
Matrine, kuh-seng 2kg, adds water to endure to 5kg per acre, adds water when boiling 1 hour and remaining 3~5kg to liquid medicine, 20kg is added to kill aphid by spraying
Worm.
Nutrition Soil be impregnate after soil, soil and soak ratio be 3:1, soak be by gynostemma pentaphylla, rhizoma alismatis and Rehmannia glutinosa by
The mass ratio of 0.5:2:1.2 mixes, and adds water to cook 40~50min, filters, by filtrate, the salt water that concentration is 0.003%, content
It is mixed thoroughly for 20% glucose solution and honey by the mass ratio mixing of 3:0.6:0.8:0.3.
Method for preparing fertilizer is to take stalk, crushes, 1-3 centimetres of length, translates into lime, organic matter and prebiotic bacterium solution mixed
Close, pile it is 2 meters wide, it is 1 meter high, length it is unlimited bar shaped cone, covered with plastic cloth, by 12-24h fermentation be made.
Variety test: start within 2015 to be colonized field soil saliferous to asparagus seeds comparative test in the Nanling town Xu Zhen
0.8wt%, winter nursery in 2015 are measured, is colonized in April, 2016, autumn in 2016 starts to harvest.It 487 kilograms of per mu yield, relatively compares
Volume increase 50.1%, ground 2 years and the 3rd annual output relatively control increase by 22% and 26% respectively after field planting.
It can be obtained by experiment, compare existing peanut, and this law peanut energy is higher, without cholesterol vitamin and egg
White matter content is higher, meanwhile, fat content is lower, and nutritive validity is more preferably balanced.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (4)
1. a kind of salt-soda soil asparagus cultivation method, it is characterised in that: the following steps are included:
Choosing soil salt content is more than 0.6%, is less than 0.8% soil heavy salinizedly, per hectare applies composting fertilizer
3000kg is turned over and is buried；
Clean garden mould 5kg, 2~3kg of decomposed heap barnyard manure, river silt 1kg, plant ash 1kg, 2~3kg of calcium superphosphate are sufficiently mixed
It is even, it with 40% formaldehyde, 10 times of liquid sprinkling, then accumulates in heaps, is sealed with plastic film, allow its abundant smoked kill, decomposed fermentation, kill
Disease pest of going out and weed seed；
Then 1.5 meters of wide high ridges are built up, and gutter should have been dug, in order to irrigation and drainage, general seedlings nursery is with crop field ratio
1:10；
Plantation hole is dug, hole bottom is laid with saline and alkaline separation layer, and isolation is cultivated using nutritive cube, and interior to match Nutrition Soil, being immersed in concentration is 0.2
In the hydrochloric acid solution of~0.3mol/L, 2~3h is placed, is taken out, the sodium hydroxide solution that concentration is 0.8~1.2mol/L is immersed in
In, 1~2h is placed, is taken out, is immersed in the salt water that concentration is 3~5%, 30~50min of magnetic stirrer pulls drying out
Crushing.
It is watered with root water, humidity should be maintained at 78~82% by the sprout cultivating phase, until height of seedling >=20cm, blade >=5 piece.
2. a kind of salt-soda soil asparagus cultivation method described according to claim 1, it is characterised in that: pest and disease damage is anti-during plantation
Only, powdery mildew is treated by spraying using 60% powder of carbendazim 1000 liquid；Matrine is extracted with Chinese herbal medicine kuh-seng, per acre kuh-seng
2kg adds water to endure to 5kg, adds water when boiling 1 hour and remaining 3~5kg to liquid medicine, 20kg is added to be sprayed killing aphids.
3. a kind of salt-soda soil asparagus cultivation method described according to claim 1, it is characterised in that: Nutrition Soil is after impregnating
Soil, soil and soak ratio are 3:1, and soak is by gynostemma pentaphylla, rhizoma alismatis and Rehmannia glutinosa by 0.2~0.5:1~2:0.6~1.2
Mass ratio mixing, add water to cook 40~50min, filter, by filtrate, concentration be 0.003% salt water, content be 20% grape
Sugar juice and honey are mixed thoroughly by the mixing of 2~3:0.4~0.6:0.5~0.8:0.1~0.3 mass ratio.
4. a kind of salt-soda soil asparagus cultivation method described according to claim 1, it is characterised in that: method for preparing fertilizer is to take
Stalk crushes, 1-3 centimetres of length, translates into and mix with lime, organic matter and prebiotic bacterium solution, piles 2 meters wide, and 1 meter high, length is not
The bar shaped of limit is bored, and is covered with plastic cloth, is made by 12-24h fermentation.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116076191A (en) * | 2023-02-09 | 2023-05-09 | 东北农业大学 | Method for improving physical and chemical properties of soil by using leymus chinensis |
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2018
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116076191A (en) * | 2023-02-09 | 2023-05-09 | 东北农业大学 | Method for improving physical and chemical properties of soil by using leymus chinensis |
| CN116076191B (en) * | 2023-02-09 | 2023-08-29 | 东北农业大学 | Method for improving physical and chemical properties of soil by using leymus chinensis |
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Application publication date: 20190226 |