CN107711338A - A kind of organic strawberry cultural method - Google Patents
A kind of organic strawberry cultural method Download PDFInfo
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- CN107711338A CN107711338A CN201710958415.3A CN201710958415A CN107711338A CN 107711338 A CN107711338 A CN 107711338A CN 201710958415 A CN201710958415 A CN 201710958415A CN 107711338 A CN107711338 A CN 107711338A
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Abstract
The present invention provides a kind of organic strawberry cultural method, including maternal plant is cultivated, maternal plant manage, heeled in, being colonized, be colonized after manage, facilitate bud differentiation, period management of buddingging, bloom and period management and pluck step；Management includes extracing flower spike and timely top dressing after described field planting；Described period management of buddingging includes Temperature and Humidity Control, flower thinning and control nitrogen phosphorization.The inventive method liquid manure is applied scientific and efficient, and for cultivation management without using hormone, green is organic；" treasured is handed over early raw " strawberry quality of plantation is high, and in good taste, plant resistance against diseases is strong.
Description
Technical field
The present invention relates to a kind of organic strawberry cultural method, belong to planting technical field.
Background technology
" treasured is handed over early raw " strawberry is Japanese Early-medium maturing variety, and plant growing way is prosperous and opens a business, and reproductive capacity is strong, and blade ellipse is in
Cochlear.Fruit circular cone is thin to wedge shape, 10 ~ 12 grams of mean fruit weight, fruit face cerise, glossy, pulp light orange and white, matter
Soft, flavor sweet tea, thick flavor, juice is more, and how recessed medium in fruit face, hardness seed is red or yellow,.Not storage tolerance, botrytis resistant is poor,
It is thermo-labile.Yield is medium, and 31 grams or so of first order inflorescence single fruit weight, per mu yield is up to more than 2 tons.Suitable greenhouse and early spring greenhouse plant
Plant, mu field planting 8000-9000 strains.For medium precocious, high-quality, wide adaptability the kind of dormancy.It is northern dew based on eating raw
Principal item is cultivated on ground, can Semi-forcing culture.
Factor, the planting households such as the single fruit weight for enhancing " treasured is handed over early raw " strawberry use the mistake of chemical fertilizer, agricultural chemicals and hormone more
Amount uses, and is disorderly applied using not science, blindness, causes " treasured hands over early life " strawberry cultivars to be degenerated, and quality decline, mouthfeel reduces,
Resistance against diseases degradation.
The content of the invention
The present invention is solution the shortcomings of the prior art, there is provided a kind of organic strawberry cultural method, is issued with realizing
Improving eyesight：Using organic cultivation method, Cultivation management, the quality of strawberry is improved, makes mouthfeel more preferable, improve botrytis resistant energy
Power.
In order to solve the above technical problems, using following technical scheme：
A kind of organic strawberry cultural method, comprises the following steps：
Step 1, maternal plant are cultivated
In seedling rearing room, construction is wide 4 meters, long 30 meters, deep 10cm nursery furrow, soil in nursery furrow is dug out, and compacting is rammed flat；Will
Seedling medium is filled in nursery furrow；Flood pour after, when seedling medium dry to water content be 80-83% when, will " treasured hand over early
The maternal plant of life " strawberry is colonized in seedling medium, and the time of maternal plant field planting was 2 months.
Described seedling medium：By marine alga soil, chitin, fine sand, coral powder, potassium sulfate, urea, tossa according to
21:2:16:7:1:1:3 mass ratio mixes；Wherein, described tossa length is 3-5mm.
Described maternal plant：Selection variety pure, the thick 1.3-1.4cm of plant base portion stem, there are 5 expansion leaf and 2 young leaves, have 4
The healthy and strong no disease and pests harm plant of bar above root makees maternal plant.
Step 2, maternal plant management
During maternal plant breeding stolon, the inflorescence and fruit ear on maternal plant are extractd, dead leaf of going out in time, controls temperature on daytime in seedling rearing room
Spend for 18-20 DEG C, nocturnal temperature is 10-13 DEG C, and humid control is in 60-62%；
Period top dressing once, imposes ammonium sulfate 20-26kg/ mus, sprays a water within every 4 days, keeps the water content of culture matrix to exist
73-75%。
Step 3, heel in
Seedling on maternal plant stolon is cut, the length that seedling side retains stolon is 1-1.2cm, and not neat root is cut；Cut
Under seedling heel in heeling on bed, heel in bed be thickness 10-12cm river sand；It is 10cm × 10cm to heel in density, after heeling in
Immediately pour one time it is permeable, after heeling in 10 days, spray within every 3 days a water, holding heels in a water content after 77-78%, 10 days
Spray within every 5 days a water, holding heels in a water content 60% or so, heels in altogether 20 days.
Step 4, field planting
Before field planting, decomposed ton/mu of pigeon dung 2, ton/mu of chitin 1.1, fine sand 65kg/ mus and marine alga soil 75- are applied in crop field
85kg/ mus；Mix and harrow with soil in crop field and carefully rake, make ridge leveling by wide 1m, high 0.5m.
Big Tanaka is arrived in Strawberry Seedlings field planting after heeling in, and resident time is at the beginning of 7 months；Strawberry Seedlings have 4 stalwartnesses when being colonized
Deploy leaf, the foundation portion thick 0.7-0.8cm of stem, root system is sturdy, white, and root quantity is more than 4.
It is 20cm by Strawberry Seedlings field planting to the spacing in the rows of big Tanaka, ridge culture, per the row of ridge 2, two row Strawberry Seedlings are staggeredly colonized, prevented
Keep the sun off；The back of a bow is towards on the outside of ridge when Strawberry Seedlings are colonized.
Managed after step 5, field planting
（1）The inflorescence and fruit ear extractd in time in 10-15 days after flower spike field planting in seedling strain are extractd, to reduce nutrient consumption, and with
When pluck seedling strain dead leaf and leftover bits and pieces leaf.
（2）Timely top dressing
After seedling strain field planting, per 3-4 Tian Long faces, once, the soil moisture for keeping 20cm depth is 62-65%, with sharp seedling for sprinkling irrigation
Take root.
After seedling strain field planting, a solution is poured in 10-15 days；Described solution is by potassium dihydrogen phosphate, sodium alginate, three
Iron chloride, borax, timosaponin, cystine, methionine, water are according to 4：3：1：1：0.1：0.2：0.3：50 mass ratio mixing
Form；The mu amount of application of the solution is 40-45kg.
Step 6, facilitate bud differentiation（1）Shading treatment.Start August with shading rate 20-25% sunshade net at noon
12:00 to 14:Sun-shading is carried out between 00.（2）Short-day sunshine treatment.Early August to the middle ten days, with black film from afternoon 16:00 to
Next day 10:00 covers tightly Strawberry Seedlings, allows seedling strain only to receive 6h short-day.Continuous processing 13-15d.（3）Warm and humid control.Daytime daylight
Temperature control is at 26-28 DEG C in greenhouse, and nocturnal temperature is controlled at 15-18 DEG C, and humid control is in 81-82%.
Step 7, period management of buddingging
（1）Temperature and Humidity Control.Strawberry squaring period, control sunlight indoor temperature daytime at 25-26 DEG C, at night at 20-22 DEG C, day
Humid control is in 75-79% in light greenhouse.
（2）Flower thinning.Before flowering, when bud starts to separate each other, the bud on the 3rd armpit and the 4th armpit branch stalk is dredged and gone.
（3）Control nitrogen phosphorization.It is potassium dihydrogen phosphate, potassium sulfate, tri-chlorination using fertilizer in mid-August to during the last ten-days period
Iron, borax and timosaponin are according to 7:3:2:1:0.1 ratio mixes, and dose is 30-35kg/ mus.
Step 8, period management of blooming
（1）Put honeybee in a suitable place to breed.Since the strawberry early flowering season, a army of bees is put in heliogreenhouse in a suitable place to breed, the honeycomb for supporting honeybee is placed on day
The southwest corner in light greenhouse, honeycomb opening is towards northeastward, placing height is liftoff 15-20cm, worker bee accounting of being grown up in hive
For 55-60%.
（2）Control water fertilising.Daytime, temperature control was at 23-24 DEG C in heliogreenhouse, and nocturnal temperature is controlled at 17-18 DEG C, soil
Earth 20cm depth moisture is controlled in 65-70%；Strengthen nitrogenous fertilizer potash fertilizer, apply ammonium sulfate, potassium nitrate, zinc nitrate by 3 within every 10 days:
3:The composite fertilizer of 1 mass ratio preparation 1 time, each dose is 40kg/ mus.
（3）Weeding sterilization is alternately sprayed with 48% trifluralin ec and 24% Da Keer missible oil, is sprayed altogether 4 times.
Step 9, harvesting fruiting period harvesting strawberry must be timely, harvest too early poor quality, yield poorly；Too late then intolerant to fortune
Pin, strictly grasps harvest maturity, and harvesting 1 time, prevents that leakage is adopted daily.Collecting time be every morning dew it is dry after to 11 points with
Before.
Compared with prior art, the beneficial effects of the invention are as follows：
（1）The inventive method liquid manure is applied scientific and efficient, and for cultivation management without using hormone, green is organic；That plants is " precious to hand over early
Life " Strawberry ripening fruit mean fruit weight is 16-17g, and hardness is high, and the shelf-stable time than traditional " treasured is handed over early raw " strawberry prolongs
It is long 3-5 days.
（2）" treasured is handed over early raw " strawberry quality of the inventive method plantation is high, in good taste, sugar content 5.5-5.7%, dimension life
Plain C content is 67-69mg/100g.
（3）" treasured is handed over early raw " strawberry abnormal rate of the inventive method plantation is low, the gray mold incidence of disease as little as 0.8-1.1%.
Embodiment
A kind of organic strawberry cultural method of embodiment 1
Cultural method of the present invention is the strawberry cultivars " treasured is handed over early raw " introduced for Japan, there is provided a kind of suitable Northern Part of China
The cultural method of environment.Comprise the following steps：
Step 1, maternal plant are cultivated
In seedling rearing room, construction is wide 4 meters, long 30 meters, deep 10cm nursery furrow, soil in nursery furrow is dug out, and compacting is rammed flat；Will
Seedling medium is filled in nursery furrow；Flood pour after, when seedling medium dry to water content be 80-83% when, will " treasured hand over early
The maternal plant of life " strawberry is colonized in seedling medium, and the time of maternal plant field planting was 2 months.
Described seedling medium：By marine alga soil, chitin, fine sand, coral powder, potassium sulfate, urea, tossa according to
21:2:16:7:1:1:3 mass ratio mixes；Wherein, described tossa length is 3-5mm.
Described maternal plant：Selection variety pure, the thick 1.3-1.4cm of plant base portion stem, there are 5 expansion leaf and 2 young leaves, have 4
The healthy and strong no disease and pests harm plant of bar above root makees maternal plant.
Step 2, maternal plant management
During maternal plant breeding stolon, the inflorescence and fruit ear on maternal plant are extractd, dead leaf of going out in time, controls temperature on daytime in seedling rearing room
Spend for 20 DEG C, nocturnal temperature is 13 DEG C, and humid control is 62%；
Period top dressing once, imposes ammonium sulfate 26kg/ mus, sprays a water within every 4 days, keeps the water content of culture matrix 75%.
Step 3, heel in
Seedling on maternal plant stolon is cut, the length that seedling side retains stolon is 1-1.2cm, and not neat root is cut；Cut
Under seedling heel in heeling on bed, heel in bed be thickness 10-12cm river sand；It is 10cm × 10cm to heel in density, after heeling in
Immediately pour one time it is permeable, after heeling in 10 days, spray within every 3 days a water, holding heels in a water content every 5 after 78%, 10 day
It sprays a water, and holding heels in a water content 60% or so, heels in altogether 20 days.
Step 4, field planting
Before field planting, decomposed ton/mu of pigeon dung 2, ton/mu of chitin 1.1, fine sand 65kg/ mus and marine alga soil 85kg/ are applied in crop field
Mu；Mix and harrow with soil in crop field and carefully rake, make ridge leveling by wide 1m, high 0.5m.
Big Tanaka is arrived in Strawberry Seedlings field planting after heeling in, and resident time is at the beginning of 7 months；Strawberry Seedlings have 4 stalwartnesses when being colonized
Deploy leaf, the foundation portion thick 0.7-0.8cm of stem, root system is sturdy, white, and root quantity is more than 4.
It is 20cm by Strawberry Seedlings field planting to the spacing in the rows of big Tanaka, ridge culture, per the row of ridge 2, two row Strawberry Seedlings are staggeredly colonized, prevented
Keep the sun off；The back of a bow is towards on the outside of ridge when Strawberry Seedlings are colonized.
Managed after step 5, field planting
（1）The inflorescence and fruit ear extractd in time in 15 days after flower spike is colonized in seedling strain are extractd, to reduce nutrient consumption, and at any time
Pluck seedling strain dead leaf and leftover bits and pieces leaf.
（2）Timely top dressing
After seedling strain field planting, once, the soil moisture for keeping 20cm depth is 65%, is taken root with sharp seedling for every 4 Tian Long faces sprinkling irrigation.
After seedling strain field planting, a solution is poured in 15 days；Described solution is by potassium dihydrogen phosphate, sodium alginate, trichlorine
Change iron, borax, timosaponin, cystine, methionine, water according to 4：3：1：1：0.1：0.2：0.3：50 mass ratio mixing and
Into；The mu amount of application of the solution is 45kg.
Step 6, facilitate bud differentiation（1）Shading treatment.Start August with the sunshade net of shading rate 25% at noon 12:00
To 14:Sun-shading is carried out between 00.（2）Short-day sunshine treatment.Early August to the middle ten days, with black film from afternoon 16:00 to next day
10:00 covers tightly Strawberry Seedlings, allows seedling strain only to receive 6h short-day.Continuous processing 15d.（3）Warm and humid control.Daytime sunlight Indoor Temperature
Degree control is at 28 DEG C, and nocturnal temperature is controlled at 18 DEG C, and humid control is 82%.
Step 7, period management of buddingging
（1）Temperature and Humidity Control.Strawberry squaring period, control sunlight indoor temperature daytime at 26 DEG C, at night at 22 DEG C, heliogreenhouse
Interior humid control is 79%.
（2）Flower thinning.Before flowering, when bud starts to separate each other, the bud on the 3rd armpit and the 4th armpit branch stalk is dredged and gone.
（3）Control nitrogen phosphorization.It is potassium dihydrogen phosphate, potassium sulfate, tri-chlorination using fertilizer in mid-August to during the last ten-days period
Iron, borax and timosaponin are according to 7:3:2:1:0.1 ratio mixes, and dose is 35kg/ mus.
Step 8, period management of blooming
（1）Put honeybee in a suitable place to breed.Since the strawberry early flowering season, a army of bees is put in heliogreenhouse in a suitable place to breed, the honeycomb for supporting honeybee is placed on day
The southwest corner in light greenhouse, honeycomb opening is towards northeastward, placing height is liftoff 20cm, and adult worker bee accounting is in hive
60%。
（2）Control water fertilising.Daytime, temperature control was at 24 DEG C in heliogreenhouse, and nocturnal temperature control is at 18 DEG C, soil 20cm
Depth moisture is controlled 70%；Strengthen nitrogenous fertilizer potash fertilizer, apply ammonium sulfate, potassium nitrate, zinc nitrate by 3 within every 10 days:3:1 quality
Than the composite fertilizer 1 time of preparation, each dose is 40kg/ mus.
（3）Weeding sterilization is alternately sprayed with 48% trifluralin ec and 24% Da Keer missible oil, is sprayed altogether 4 times.
Step 9, harvesting collecting time be every morning dew it is dry after to before 11 points.Fruiting period harvesting strawberry must and
When, too early poor quality is harvested, is yielded poorly；Harvest maturity is strictly then grasped intolerant to transportation and sales too late, harvesting 1 time, prevents leakage daily
Adopt.
A kind of organic strawberry cultural method of embodiment 2
Cultural method of the present invention is the strawberry cultivars " treasured is handed over early raw " introduced for Japan, there is provided a kind of suitable Northern Part of China
The cultural method of environment.Comprise the following steps：
Step 1, maternal plant are cultivated
In seedling rearing room, construction is wide 4 meters, long 30 meters, deep 10cm nursery furrow, soil in nursery furrow is dug out, and compacting is rammed flat；Will
Seedling medium is filled in nursery furrow；Flood pour after, when seedling medium dry to water content be 80-83% when, will " treasured hand over early
The maternal plant of life " strawberry is colonized in seedling medium, and the time of maternal plant field planting was 2 months.
Described seedling medium：By marine alga soil, chitin, fine sand, coral powder, potassium sulfate, urea, tossa according to
21:2:16:7:1:1:3 mass ratio mixes；Wherein, described tossa length is 3-5mm.
Described maternal plant：Selection variety pure, the thick 1.3-1.4cm of plant base portion stem, there are 5 expansion leaf and 2 young leaves, have 4
The healthy and strong no disease and pests harm plant of bar above root makees maternal plant.
Step 2, maternal plant management
During maternal plant breeding stolon, the inflorescence and fruit ear on maternal plant are extractd, dead leaf of going out in time, controls temperature on daytime in seedling rearing room
Spend for 18 DEG C, nocturnal temperature is 10 DEG C, and humid control is 60%；
Period top dressing once, imposes ammonium sulfate 20kg/ mus, sprays a water within every 4 days, keeps the water content of culture matrix 73%.
Step 3, heel in
Seedling on maternal plant stolon is cut, the length that seedling side retains stolon is 1-1.2cm, and not neat root is cut；Cut
Under seedling heel in heeling on bed, heel in bed be thickness 10-12cm river sand；It is 10cm × 10cm to heel in density, after heeling in
Immediately pour one time it is permeable, after heeling in 10 days, spray within every 3 days a water, holding heels in a water content after 77-78%, 10 days
Spray within every 5 days a water, holding heels in a water content 60% or so, heels in altogether 20 days.
Step 4, field planting
Before field planting, decomposed ton/mu of pigeon dung 2, ton/mu of chitin 1.1, fine sand 65kg/ mus and marine alga soil 75kg/ are applied in crop field
Mu；Mix and harrow with soil in crop field and carefully rake, make ridge leveling by wide 1m, high 0.5m.
Big Tanaka is arrived in Strawberry Seedlings field planting after heeling in, and resident time is at the beginning of 7 months；Strawberry Seedlings have 4 stalwartnesses when being colonized
Deploy leaf, the foundation portion thick 0.7-0.8cm of stem, root system is sturdy, white, and root quantity is more than 4.
It is 20cm by Strawberry Seedlings field planting to the spacing in the rows of big Tanaka, ridge culture, per the row of ridge 2, two row Strawberry Seedlings are staggeredly colonized, prevented
Keep the sun off；The back of a bow is towards on the outside of ridge when Strawberry Seedlings are colonized.
Managed after step 5, field planting
（1）The inflorescence and fruit ear extractd in time in 10 days after flower spike is colonized in seedling strain are extractd, to reduce nutrient consumption, and at any time
Pluck seedling strain dead leaf and leftover bits and pieces leaf.
（2）Timely top dressing
After seedling strain field planting, once, the soil moisture for keeping 20cm depth is 62-65%, is pricked with sharp seedling for every 3 Tian Long faces sprinkling irrigation
Root.
After seedling strain field planting, a solution is poured in 10 days；Described solution is by potassium dihydrogen phosphate, sodium alginate, trichlorine
Change iron, borax, timosaponin, cystine, methionine, water according to 4：3：1：1：0.1：0.2：0.3：50 mass ratio mixing and
Into；The mu amount of application of the solution is 40kg.
Step 6, facilitate bud differentiation（1）Shading treatment.Start August with the sunshade net of shading rate 20% at noon 12:00
To 14:Sun-shading is carried out between 00.（2）Short-day sunshine treatment.Early August to the middle ten days, with black film from afternoon 16:00 to next day
10:00 covers tightly Strawberry Seedlings, allows seedling strain only to receive 6h short-day.Continuous processing 13d.（3）Warm and humid control.Daytime sunlight Indoor Temperature
Degree control is at 26 DEG C, and nocturnal temperature is controlled at 15 DEG C, and humid control is 81%.
Step 7, period management of buddingging
（1）Temperature and Humidity Control.Strawberry squaring period, control sunlight indoor temperature daytime at 25 DEG C, at night at 20 DEG C, heliogreenhouse
Interior humid control is 75%.
（2）Flower thinning.Before flowering, when bud starts to separate each other, the bud on the 3rd armpit and the 4th armpit branch stalk is dredged and gone.
（3）Control nitrogen phosphorization.It is potassium dihydrogen phosphate, potassium sulfate, tri-chlorination using fertilizer in mid-August to during the last ten-days period
Iron, borax and timosaponin are according to 7:3:2:1:0.1 ratio mixes, and dose is 30kg/ mus.
Step 8, period management of blooming
（1）Put honeybee in a suitable place to breed.Since the strawberry early flowering season, a army of bees is put in heliogreenhouse in a suitable place to breed, the honeycomb for supporting honeybee is placed on day
The southwest corner in light greenhouse, honeycomb opening is towards northeastward, placing height is liftoff 15cm, and adult worker bee accounting is in hive
55%。
（2）Control water fertilising.Daytime, temperature control was at 23 DEG C in heliogreenhouse, and nocturnal temperature control is at 17 DEG C, soil 20cm
Depth moisture is controlled 65%；Strengthen nitrogenous fertilizer potash fertilizer, apply ammonium sulfate, potassium nitrate, zinc nitrate by 3 within every 10 days:3:1 quality
Than the composite fertilizer 1 time of preparation, each dose is 40kg/ mus.
（3）Weeding sterilization is alternately sprayed with 48% trifluralin ec and 24% Da Keer missible oil, is sprayed altogether 4 times.
Step 9, harvesting collecting time be every morning dew it is dry after to before 11 points.Fruiting period harvesting strawberry must and
When, too early poor quality is harvested, is yielded poorly；Harvest maturity is strictly then grasped intolerant to transportation and sales too late, harvesting 1 time, prevents leakage daily
Adopt.
It is of the invention compared with traditional cultural method through experiment, although not applying hormone, " treasured is handed over early raw " strawberry of plantation
It is not less than normal, and the strawberry abnormal rate of the invention planted and the gray mold incidence of disease are significant lower, are specifically shown in Table 1；
Table 1
As seen from the above table, using traditional cultural method, " treasured is handed over early raw " Strawberry ripening fruit mean fruit weight is 12g, containing sugar
Amount 4.6%, Vitamin C content 58mg/100g, abnormal rate 7.2%, the gray mold incidence of disease are 8.5%；
Using cultural method of the present invention, " treasured is handed over early raw " Strawberry ripening fruit mean fruit weight is 16-17g, sugar content 5.5-
5.7%, Vitamin C content 67-69mg/100g, abnormal rate 0.7-0.8%, the gray mold incidence of disease are 0.8-1.1%.
In addition to specified otherwise, ratio of the present invention is mass ratio, and described percentage is mass percent.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can be with
Technical scheme described in foregoing embodiments is modified, or equivalent substitution is carried out to which part technical characteristic.It is all
Within the spirit and principles in the present invention, any modification, equivalent substitution and improvements made etc., it should be included in the guarantor of the present invention
Within the scope of shield.Citing described above for best mode for carrying out the invention, wherein the part do not addressed in detail is this area
The common knowledge of those of ordinary skill；Protection scope of the present invention is defined by the content of claim, any based on the present invention's
Technical inspiration and the equivalent transformation carried out, also within protection scope of the present invention.
Claims (10)
- A kind of 1. organic strawberry cultural method, it is characterised in that：Cultivated including maternal plant, maternal plant manages, heel in, be colonized, be colonized after Manage, facilitate bud differentiation, period management of buddingging, bloom period management and harvesting step；Management includes extracing flower spike and timely top dressing after described field planting；Described period management of buddingging includes Temperature and Humidity Control, flower thinning and control nitrogen phosphorization.
- A kind of 2. organic strawberry cultural method according to claim 1, it is characterised in that：Described Temperature and Humidity Control：Strawberry squaring period, control sunlight indoor temperature daytime at 25-26 DEG C, at night in 20-22 DEG C, humid control is in 75-79% in heliogreenhouse.
- A kind of 3. organic strawberry cultural method according to claim 1, it is characterised in that：Described flower thinning：Before flowering, when bud starts to separate each other, the bud on the 3rd armpit and the 4th armpit branch stalk is dredged and gone.
- A kind of 4. organic strawberry cultural method according to claim 1, it is characterised in that：Described control nitrogen phosphorization：Using fertilizer be potassium dihydrogen phosphate, potassium sulfate, ferric trichloride, borax and timosaponin according to 7:3:2:1:0.1 ratio mixes, and dose is 30-35kg/ mus.
- A kind of 5. organic strawberry cultural method according to claim 1, it is characterised in that：Described period management of blooming includes putting honeybee, the fertilising of control water and weeding sterilization in a suitable place to breed；Described puts honeybee in a suitable place to breed：The honeycomb of honeybee is placed on the southwest corner of heliogreenhouse, and honeycomb opening is placed towards northeastward Highly liftoff 15-20cm, worker bee accounting of growing up in hive is 55-60%.
- A kind of 6. organic strawberry cultural method according to claim 1, it is characterised in that：Described control water fertilising：Day temperature control is at 23-24 DEG C, and nocturnal temperature control is at 17-18 DEG C, soil 20cm depth water Divide content control in 65-70%；Ammonium sulfate, potassium nitrate, zinc nitrate are applied by 3 within every 10 days:3:The composite fertilizer 1 that 1 mass ratio is prepared Secondary, each dose is 40kg/ mus.
- A kind of 7. organic strawberry cultural method according to claim 1, it is characterised in that：Described weeding sterilization：Alternately sprayed, sprayed altogether 4 times with 48% trifluralin ec and 24% Da Keer missible oil.
- A kind of 8. organic strawberry cultural method according to claim 1, it is characterised in that：Described facilitates bud differentiation to include shading treatment, short-day sunshine treatment and warm and humid control；Described shading treatment：With shading rate 20-25% sunshade net at noon 12:00 to 14:Sun-shading is carried out between 00；Described short-day sunshine treatment：With black film from afternoon 16:00 to next day 10:00 covers tightly Strawberry Seedlings, allows seedling strain only to receive 6h short Sunshine, continuous processing 13-15d；Described warm and humid control：Day temperature control is at 26-28 DEG C, and nocturnal temperature is controlled at 15-18 DEG C, and humid control is in 81- 82%。
- A kind of 9. organic strawberry cultural method according to claim 1, it is characterised in that：Described maternal plant is cultivated：By the maternal plant field planting of " treasured is handed over early raw " strawberry in seedling medium, the time of maternal plant field planting is 2 months Part, compound seedling medium water content 80-83%；Described seedling medium：By marine alga soil, chitin, fine sand, coral powder, potassium sulfate, urea, tossa according to 21:2: 16:7:1:1:3 mass ratio mixes；Wherein, described tossa length is 3-5mm.
- A kind of 10. organic strawberry cultural method according to claim 1, it is characterised in that：Described maternal plant management：During maternal plant breeding stolon, the inflorescence and fruit ear on maternal plant, dead leaf of going out in time, control are extractd Day temperature is 18-20 DEG C in seedling rearing room processed, and nocturnal temperature is 10-13 DEG C, and humid control is in 60-62%；Period top dressing once, Ammonium sulfate 20-26kg/ mus are imposed, a water is sprayed within every 4 days, keeps the water content of culture matrix in 73-75%；Described heels in：Seedling heels in the river sand in heeling on bed, heeling in that bed is thickness 10-12cm；Heel in density for 10cm × 10cm, immediately poured after heeling in one time it is permeable, after heeling in 10 days, spray within every 3 days a water, holding heels in a water content in 77- 78%, spray within every 5 days a water after 10 days, holding heels in a water content 60% or so, heels in altogether 20 days；Described field planting：Big Tanaka is arrived in Strawberry Seedlings field planting after heeling in, and resident time is at the beginning of 7 months；Have 4 when Strawberry Seedlings are colonized The healthy and strong expansion leaf of piece, the foundation portion thick 0.7-0.8cm of stem, root system is sturdy, white, and root quantity is more than 4.
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| CN201710958415.3A Pending CN107711338A (en) | 2017-10-16 | 2017-10-16 | A kind of organic strawberry cultural method |
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| CN106613115A (en) * | 2016-11-02 | 2017-05-10 | 姚启持 | Strawberry seedling raising method |
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