CN108782061A - A kind of processing method prevented pineapple dehiscent fruit and split bar - Google Patents
A kind of processing method prevented pineapple dehiscent fruit and split bar Download PDFInfo
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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
- A01G22/05—Fruit crops, e.g. strawberries, tomatoes or cucumbers
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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
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/0237—Devices for protecting a specific part of a plant, e.g. roots, trunk or fruits
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- A—HUMAN NECESSITIES
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
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- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/22—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom rings with more than six members
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Abstract
The invention discloses a kind of processing methods prevented pineapple dehiscent fruit and split bar, include the following steps：Water control water, flower forcing processing, flowers and fruits period management and the in time measures such as harvesting are poured in soil improvement.The present invention is adjusted from soil, water and fertilizer management, growth hormone and many-sided processing of prevention in advance such as bagging; especially propose the fertilising of soil nutrient specific aim, fining fertilising; foliage dressing; growth hormone is adjusted; the anticracking protection processing methods such as liquid composition and bagging are prepared, can promote plant strain growth by processing, effectively prevent pineapple dehiscent fruit; and quality is greatly improved, and improves commodity fruit rate.
Description
Technical field
The invention belongs to pineapple cultivation technical fields, and in particular to a kind of processing method preventing pineapple dehiscent fruit.
Background technology
Pineapple is also known as pineapple, belongs to herbaceos perennial, is famous one of tropical fruit (tree).Pineapple fruit quality is excellent
It is good, it is full of nutrition, contain a large amount of fructose, glucose, vitamin B, C, phosphorus, the substances such as citric acid and protease.Pineapple conduct
Fresh food, yellowish pink golden yellow, aromatic flavour, sweet and sour palatability, clear and melodious succulence.Fruit is in addition to fresh food, and a kind of main tank in the market
Head product, by the welcome of consumer.
China is the fifth-largest producing country of pineapple, about 50,000 hectares of area, about 1,100,000 tons of yield.' Bali ' and ' cacaine ' is
Current main breed, platform agriculture 17 are that the used cross breeding method of Chiayi of Taiwan Province agricultural experiment point was bred as in 1998
Excellent pineapple fresh variety is the current maximum kind of Taiwan cultivated area.2006, Guangxi Academy of Agricultural Sciences's Horticultural Research Institute
Platform No. 17 pineapple seedlings of agriculture are introduced from Taiwan with Tai Meng agricultural developments Co., Ltd of Nanning City, at present the Nanning Xixiang pool
There are cultivation in area, Liangqing District etc..However, in No. 17 planting process of platform agriculture, cracking of fruit and split bar be generally there is a phenomenon where,
There is generation from young fruit to fructescence, seriously affected commodity and quality, limits the popularizing planting of the kind.
It can prevent dehiscent fruit during pineapple cultivation because the invention is a kind of, the planting patterns of splitting bar phenomenon can greatly promote
The commodity and quality of pineapple, have great importance.
Invention content
The purpose of the present invention is being directed to the case where platform agriculture 17 occurs dehiscent fruit in planting process and splits bar, and provide a kind of
It prevents pineapple dehiscent fruit and splits the method for bar, this method effectively reduces the Cracking fruit of pineapple and splits bar rate, improves the quotient of pineapple
Moral character and quality reduce the loss of grower, increase economic efficiency.
A kind of processing method prevented pineapple dehiscent fruit and split bar, including following steps：
(1) soil improvement and management：It opens up wasteland within 3-4 months before plantation, to soil weathering processing, opens up wasteland depth 30-40cm, kind
It makes preparation for ploughing and sowing within 2-3 months before planting, two ploughs two are harrowed, and depth 30-35cm, cleared field weeds before plantation 10-15 days apply farm manure
1000-1800kg/hm2, foliar fertilizer is sprayed within 25-30 days after pineapple cultivation, is monthly sprayed 1-2 times, and the amount of spraying is 800- every time
1000kg/hm2, it is carried out at the same time watering water control pipe reason；
(2) flower forcing is handled：The flower forcing previous moon stops fertilising, and when pineapple leaf reaches 30 or more, length of blade reaches
When the aging greenery of 28cm or more, carried out filling heart flower forcing 1-2 times, every plant of 30-50ml, rear 40% ethephon (CEPHA),2-(chloroethyl) phosphonic acid 800- with flower forcing liquid
1000 times of liquid uniformly spray 1-2 times；
(3) blooming period management：After plant flowering and thanking is spent it is each uniformly spray a 10-15mg/L diethyl aminoethyl hexanoates solution and
The Gibberellins solution of 100-110mg/L uniformly sprayed 600-800 times of ammonia calcium treasured after plant thanks and spends every 12-15 days blade faces, even
Continuous spray 3-4 times；
It is highly preferred that respectively uniformly sprayed with sprayer after plant flowering and thanking is spent a 15mg/L diethyl aminoethyl hexanoates solution and
The Gibberellins solution of 100mg/L uniformly sprayed 600 times of peace calcium treasured, continuous spray 3 times after plant thanks and spends every 12 days blade faces；
(4) fruiting period management：It thanks and spends latter 30-35 days, fruit is uniformly sprayed with anticracking combination 500-800 times of liquid of liquid；It is described
Anticracking combines liquid mainly by diethyl aminoethyl hexanoate, brassin lactones, gibberellin, potassium dihydrogen phosphate, magnesium sulfate, calcium nitrate, carboxymethyl cellulose
Plain sodium and distilled water are 0.5-1.0 according to mass ratio:0.25-0.35:2.0-2.5:5.0-10.0:10.0-15.0:10.0-
20.0:15.0-20.0:30.0-57.0 is formulated；It sprays anticracking to protect after liquid 1-2 days, uniformly sprays 60%-70% methyl
800-1000 times of liquid of 800-1000 times of liquid of thiophanate and 3%-4% chlopyrifos, and bagging is carried out to fruit, spray leaf after set fruit bag
Face sprays potassium dihydrogen phosphate 3-5 times of 600-800 times of ammonia calcium treasured and a concentration of 0.2%-0.25%；
It is highly preferred that sprayed after set fruit bag foliage-spray ammonia calcium it is precious 800 times and a concentration of 0.25% potassium dihydrogen phosphate it is molten
Liquid 5 times；
(5) harvesting in time：It is picked when fruit reaches when 1/3-2/3 turns yellow, selection harvests under conditions of fine, keeps away
It is harvested after exempting from morning or rain.
The water control pipe that waters as the preferred of technical solution, described in step (1), which is managed, includes：Without effectively drop in per 10-12 days
It irrigates once, is irrigated when observing rubescent pineapple leaf, jaundice primary in the case of rain.
As the preferred of technical solution, described spray is all made of farm-oriented motor-driven sprayer, atomizing particle size 2-5um, range
For 2-10m.
As the preferred of technical solution, flower forcing liquid described in step (2) is that the calcium carbide solution of concentration 0.5-1% adds 0.5-
1% borax soln.
As the preferred of technical solution, flower forcing liquid is carried out filling heart flower forcing with syringe in step (2), and the syringe is
The thick mouth syringes of 30-50ml, bore 2-3mm.
As the preferred of technical solution, the anticracking that is sprayed in the step (4) protection liquid is 0.5 by mass ratio:0.25:
2.25:6.0:10.0-15.0:10.0-15.0:20.0:Diethyl aminoethyl hexanoate, brassin lactones, gibberellin, the di(2-ethylhexyl)phosphate of 40.0-50.0
Hydrogen potassium, magnesium sulfate, calcium nitrate, sodium carboxymethylcellulose, distilled water are formulated.
As the preferred of technical solution, the environmental condition that anticracking protection liquid is sprayed in the step (4) is temperature 20-25
DEG C, relative humidity 60-70%, calm or gentle breeze fine day.
As the preferred of technical solution, for the bagging in the step (4) using isolation pollen bag film, material is that PE is thin
Film, diameter mouth are 35-40cm, bag depth 40-50cm.
Foliar fertilizer is pineapple special foliar fertilizer in the step (1) of the present invention, directly can commercially be obtained (such as with color
" it is green rich to seize by force you " pineapple special foliar fertilizer of your Co., Ltd of global group production of row despot), without especially preparation.
Ammonia calcium treasured directly can commercially obtain (the green cloud biology in such as Yantai in the step (3) and step (4) of the present invention
The fruit tree special ammonia calcium of Chemical Co., Ltd.'s production is precious), without especially preparing.
Compared with prior art, the method have the advantages that：
1, processing method science easy to operate of the invention, the fertilizer environmental protection used, meets green planting theory, effective
While preventing pineapple dehiscent fruit and split bar, the fruiting rate and quality of pineapple are improved.
2, the present invention uses the drainage scheme of science and selects foliar fertilizer as main fertilization mode, improves pineapple
Absorption to Applied potassium, calcium, and then increase assimilation products and content of cellulose in carpopodium so that bar rate is split by original 50-
70%, it is reduced to 10% or less.
3, the present invention can be improved using the flower forcing processing and blooming period management, the fruiting rate of pineapple of science to 95% or more.
4, the present invention gradually sprays foliar fertilizer and anticracking in fruiting period and protects liquid, greatly enhances the thickness of pericarp and tough
Degree, while the elasticity of pericarp is increased, pericarp expanding ability is improved, pericarp cracking is reduced.Not only Cracking fruit substantially reduces, pericarp
Various aspects of performance also allow for picking after it is long-term storage and transport for long-distance.
5, the diethyl aminoethyl hexanoate in anticracking of the invention combination liquid can promote the division and elongation of plant cell, adjust internal nutrient
Balance, coordinate plant growth.Brassin lactones can promote plant growth, improving quality to improve yield, improve sugar and contain
Amount improves yield etc..Gibberellin can also promote plant growth, yield positive results, and improve setting percentage, have volume increase and other effects.Three kinds
Conditioning agent is used in combination, while the nutrients such as arrange in pairs or groups N, P, K, Ca, Mg, and sodium carboxymethylcellulose is added as film forming
Agent is to keep anticracking to combine the long duration of action of liquid so that and the combination liquid promotes fruit cell division, adjusts every element,
So that pineapple leaf is more thick and solid, fruit is more mellow and fuller, and sugar content increases, individual bigger, yield higher.
Specific implementation mode
The processing method of the present invention carries out under general planting method, is done furtherly with reference to following embodiment
It is bright, but the present invention is not limited to following embodiment.
Embodiment 1
A kind of processing method prevented pineapple dehiscent fruit and split bar, including following steps：
(1) soil improvement and management：Plantation is opened up wasteland for first 3 months, to soil weathering processing, opens up wasteland depth 40cm, plantation preceding 2
It makes preparation for ploughing and sowing within a month, two ploughs two are harrowed, and depth 35cm, cleared field weeds before plantation 10 days apply farm manure 1600kg/hm2, sowing
It sprays foliar fertilizer with sprayer within 30 days afterwards, monthly sprays 2 times, the amount of spraying is 900kg/hm every time2, it is carried out at the same time watering water control pipe
Reason；
(2) flower forcing is handled：Stop fertilising after into the florescence, when pineapple leaf reaches 30 or more, length of blade reaches
When the aging greenery of 28cm or more, flower forcing liquid is subjected to filling heart flower forcing 2 times, every plant of 35ml, rear 40% ethephon (CEPHA),2-(chloroethyl) phosphonic acid with syringe
850 times uniformly spray 2 times；
(3) blooming period management：It is molten that a 15mg/L diethyl aminoethyl hexanoate is respectively uniformly sprayed with sprayer after plant flowering and thanking is spent
The Gibberellins solution of liquid and 100mg/L uniformly sprays 600 times of peace calcium treasured every 12 days blade faces after plant thanks and spends, continuously sprays 3
It is secondary；
(4) fruiting period management：It thanks after spending 35 days, fruit is uniformly sprayed with anticracking combination 600 times of liquid of liquid；The anticracking combination
Liquid is mainly by diethyl aminoethyl hexanoate, brassin lactones, gibberellin, potassium dihydrogen phosphate, magnesium sulfate, calcium nitrate, sodium carboxymethylcellulose and steaming
Distilled water is 0.5 in mass ratio:0.25:2.25:6.0:10.0:15.0:20.0:45.0 are formulated；Anticracking is sprayed to protect 2 after liquid
It, uniformly sprays 900 times of liquid of 60% thiophanate methyl, 800 times of liquid and 3% chlopyrifos, and bag film is used in combination to carry out bagging to fruit,
Sprayed after set fruit bag foliage-spray ammonia calcium it is precious 800 times and a concentration of 0.25% potassium dihydrogen phosphate 5 times；
(5) harvesting in time：It is picked when fruit reaches 2/3 turn of Huang, selection harvests under conditions of fine, avoids morning
It is harvested after morning or rain.
The preceding 7 days Cracking fruits of picking (extracing dehiscent fruit after statistics Cracking fruit, similarly hereinafter) are 3.8%, and picking same day Cracking fruit is
1.8%, it is 3.0% that the picking same day, which splits bar rate,.
Embodiment 2
A kind of processing method prevented pineapple dehiscent fruit and split bar, including following steps：
(1) soil improvement and management：Plantation is opened up wasteland for first 3 months, to soil weathering processing, opens up wasteland depth 40cm, plantation preceding 2
It makes preparation for ploughing and sowing within a month, two ploughs two are harrowed, and depth 35cm, cleared field weeds before plantation 10 days apply farm manure 1000kg/hm2, sowing
It sprays foliar fertilizer with sprayer within 30 days afterwards, monthly sprays 2 times, the amount of spraying is 800kg/hm every time2, it is carried out at the same time watering water control pipe
Reason；
(2) flower forcing is handled：Stop fertilising after into the florescence, when pineapple leaf reaches 30 or more, length of blade reaches
When the aging greenery of 28cm or more, flower forcing liquid is subjected to filling heart flower forcing 2 times, every plant of 35ml, rear 40% ethephon (CEPHA),2-(chloroethyl) phosphonic acid with syringe
800 times uniformly spray 2 times；
(3) blooming period management：It is molten that a 15mg/L diethyl aminoethyl hexanoate is respectively uniformly sprayed with sprayer after plant flowering and thanking is spent
The Gibberellins solution of liquid and 100mg/L uniformly sprays 600 times of peace calcium treasured every 12 days blade faces after plant thanks and spends, continuously sprays 3
It is secondary；
(4) fruiting period management：It thanks after spending 30 days, fruit is uniformly sprayed with anticracking combination 500 times of liquid of liquid；The anticracking combination
Liquid is mainly by diethyl aminoethyl hexanoate, brassin lactones, gibberellin, potassium dihydrogen phosphate, magnesium sulfate, calcium nitrate, sodium carboxymethylcellulose and steaming
Distilled water is 0.5 in mass ratio:0.25:2.0:5.0:10.0:10.0:15.0:57.0 are formulated；Anticracking is sprayed to protect 2 after liquid
It, uniformly sprays 800 times of liquid of 60% thiophanate methyl, 800 times of liquid and 3% chlopyrifos, and bag film is used in combination to carry out bagging to fruit,
Sprayed after set fruit bag foliage-spray ammonia calcium it is precious 600 times and a concentration of 0.2% potassium dihydrogen phosphate 3 times；
(5) harvesting in time：It is picked when fruit reaches 2/3 turn of Huang, selection harvests under conditions of fine, avoids morning
It is harvested after morning or rain.
The preceding 7 days Cracking fruits of picking are 5.4%, and picking same day Cracking fruit is 1.2%, and it is 4.5% that the picking same day, which splits bar rate,.
Embodiment 3
A kind of processing method prevented pineapple dehiscent fruit and split bar, including following steps：
(1) soil improvement and management：Plantation is opened up wasteland for first 3 months, to soil weathering processing, opens up wasteland depth 40cm, plantation preceding 2
It makes preparation for ploughing and sowing within a month, two ploughs two are harrowed, and depth 35cm, cleared field weeds before plantation 15 days apply farm manure 1800kg/hm2, sowing
It sprays foliar fertilizer with sprayer within 30 days afterwards, monthly sprays 2 times, the amount of spraying is 1000kg/hm every time2, it is carried out at the same time and pours water control water
Management；
(2) flower forcing is handled：Stop fertilising after into the florescence, when pineapple leaf reaches 30 or more, length of blade reaches
When the aging greenery of 28cm or more, flower forcing liquid is subjected to filling heart flower forcing 2 times, every plant of 50ml, rear 40% ethephon (CEPHA),2-(chloroethyl) phosphonic acid with syringe
1000 times uniformly spray 2 times；
(3) blooming period management：It is molten that a 15mg/L diethyl aminoethyl hexanoate is respectively uniformly sprayed with sprayer after plant flowering and thanking is spent
The Gibberellins solution of liquid and 110mg/L uniformly sprays 800 times of peace calcium treasured every 12 days blade faces after plant thanks and spends, continuously sprays 3
It is secondary；
(4) fruiting period management：It thanks after spending 30 days, fruit is uniformly sprayed with anticracking combination 800 times of liquid of liquid；The anticracking combination
Liquid is mainly by diethyl aminoethyl hexanoate, brassin lactones, gibberellin, potassium dihydrogen phosphate, magnesium sulfate, calcium nitrate, sodium carboxymethylcellulose and steaming
Distilled water is 1.0 in mass ratio:0.35:2.5:10.0:15.0:20.0:20.0:30.0 are formulated；Anticracking is sprayed to protect 2 after liquid
It, uniformly sprays 1000 times of liquid of 70% thiophanate methyl, 1000 times of liquid and 4% chlopyrifos, bag film is used in combination to cover fruit
Bag, spray after set fruit bag foliage-spray ammonia calcium it is precious 800 times and a concentration of 0.25% potassium dihydrogen phosphate 5 times；
(5) harvesting in time：It is picked when fruit reaches 2/3 turn of Huang, selection harvests under conditions of fine, avoids morning
It is harvested after morning or rain.
The preceding 7 days Cracking fruits of picking are 5.4%, and picking same day Cracking fruit is 1.4%, and it is 4.8% that the picking same day, which splits bar rate,.
Embodiment 4
A kind of processing method prevented pineapple dehiscent fruit and split bar, including following steps：
(1) soil improvement and management：Plantation is opened up wasteland for first 3 months, to soil weathering processing, opens up wasteland depth 40cm, plantation preceding 2
It makes preparation for ploughing and sowing within a month, two ploughs two are harrowed, and depth 35cm, cleared field weeds before plantation 10 days apply farm manure 1800kg/hm2, sowing
It sprays foliar fertilizer with sprayer within 30 days afterwards, monthly sprays 2 times, the amount of spraying is 800kg/hm every time2, it is carried out at the same time watering water control pipe
Reason；
(2) flower forcing is handled：Stop fertilising after into the florescence, when pineapple leaf reaches 30 or more, length of blade reaches
When the aging greenery of 28cm or more, flower forcing liquid is subjected to filling heart flower forcing 2 times, every plant of 35ml, rear 40% ethephon (CEPHA),2-(chloroethyl) phosphonic acid with syringe
800 times uniformly spray 2 times；
(3) blooming period management：It is molten that a 15mg/L diethyl aminoethyl hexanoate is respectively uniformly sprayed with sprayer after plant flowering and thanking is spent
The Gibberellins solution of liquid and 100mg/L uniformly sprays 600 times of peace calcium treasured every 12 days blade faces after plant thanks and spends, continuously sprays 3
It is secondary；
(4) fruiting period management：It thanks after spending 35 days, fruit is uniformly sprayed with anticracking combination 800 times of liquid of liquid；The anticracking combination
Liquid is mainly by diethyl aminoethyl hexanoate, brassin lactones, gibberellin, potassium dihydrogen phosphate, magnesium sulfate, calcium nitrate, sodium carboxymethylcellulose and steaming
Distilled water is 0.5 in mass ratio:0.25:2.25:6.0:15.0:15.0:20.0:40.0 are formulated；Anticracking is sprayed to protect 2 after liquid
It, uniformly sprays 1000 times of liquid of 60% thiophanate methyl, 1000 times of liquid and 3% chlopyrifos, bag film is used in combination to cover fruit
Bag, spray after set fruit bag foliage-spray ammonia calcium it is precious 800 times and a concentration of 0.25% potassium dihydrogen phosphate 5 times；
(5) harvesting in time：It is picked when fruit reaches 1/3 turn of Huang, selection harvests under conditions of fine, avoids morning
It is harvested after morning or rain.
The preceding 7 days Cracking fruits of picking are 4.2%, and picking same day Cracking fruit is 1.8%, and it is 4.5% that the picking same day, which splits bar rate,.
50 plants of adult platform No. 17 pineapples of agriculture are randomly selected in the experimental plot of embodiment 1,2,3,4, with local two family orchard workers
50 plants of adult platform No. 17 pineapples of agriculture randomly selected from kind of field carry out control shape experiment (extracing dehiscent fruit after statistics Cracking fruit),
As a result such as following table：
| The preceding 7 days Cracking fruits of picking | Picking same day Cracking fruit | The picking same day splits bar rate | |
| Embodiment 1 | 3.8% | 1.8% | 3.0% |
| Embodiment 2 | 5.4% | 1.2% | 4.5% |
| Embodiment 3 | 5.4% | 1.4% | 4.8% |
| Embodiment 4 | 4.2% | 1.8% | 4.5% |
| Reference examples 1 (local orchard worker) | 17.0% | 15.0% | 15.5% |
| Reference examples 2 (local orchard worker) | 20.5% | 12.5% | 18.0% |
The result shows that planting pineapple using processing method of the present invention so that the Cracking fruit of pineapple is by original 17-
20%, 6% is reduced to hereinafter, split bar rate by original 15-18%, is reduced to 5% or less, it is seen that uses the processing side of the present invention
Method can significantly reduce the phenomenon that pineapple dehiscent fruit occurs and splits bar.
Claims (8)
1. a kind of processing method prevented pineapple dehiscent fruit and split bar, which is characterized in that including following steps：
(1) soil improvement and management：It opens up wasteland within 3-4 months before plantation, to soil weathering processing, depth 30-40cm is opened up wasteland, before plantation
It makes preparation for ploughing and sowing within 2-3 months, two ploughs two are harrowed, and depth 30-35cm, cleared field weeds before plantation 10-15 days apply farm manure 1000-
1800kg/hm2, foliar fertilizer is sprayed within 25-30 days after pineapple cultivation, is monthly sprayed 1-2 times, and the amount of spraying is 800-1000kg/ every time
hm2, it is carried out at the same time watering water control pipe reason；
(2) flower forcing is handled：The flower forcing previous moon stops fertilising, and when pineapple leaf reaches 30 or more, length of blade reaches 28cm
When the above aging greenery, carried out filling heart flower forcing 1-2 time, every plant of 30-50ml with flower forcing liquid, afterwards with 40% ethephon (CEPHA),2-(chloroethyl) phosphonic acid 800-1000
Times liquid uniformly sprays 1-2 times；
(3) blooming period management：It is each after plant flowering and thanking is spent uniformly to spray a 10-15mg/L diethyl aminoethyl hexanoates solution and 100-
The Gibberellins solution of 110mg/L uniformly sprayed 600-800 times of ammonia calcium treasured after plant thanks and spends every 12-15 days blade faces, continuous to spray
3-4 times；
(4) fruiting period management：It thanks and spends latter 30-35 days, fruit is uniformly sprayed with anticracking combination 500-800 times of liquid of liquid；The anticracking
Liquid is combined mainly by diethyl aminoethyl hexanoate, brassin lactones, gibberellin, potassium dihydrogen phosphate, magnesium sulfate, calcium nitrate, sodium carboxymethylcellulose
With distilled water according to mass ratio be 0.5-1.0:0.25-0.35:2.0-2.5:5.0-10.0:10.0-15.0:10.0-20.0:
15.0-20.0:30.0-57.0 is formulated；It sprays anticracking to protect after liquid 1-2 days, uniformly sprays 60%-70% thiophanate methyls
800-1000 times of liquid of 800-1000 times of liquid and 3%-4% chlopyrifos, and bagging is carried out to fruit, spray foliage-spray after set fruit bag
The potassium dihydrogen phosphate of 600-800 times of ammonia calcium treasured and a concentration of 0.2%-0.25% 3-5 times；
(5) harvesting in time：It is picked when fruit reaches when 1/3-2/3 turns yellow, selection harvests under conditions of fine, avoids morning
It is harvested after morning or rain.
2. the processing method according to claim 1 prevented pineapple dehiscent fruit and split bar, which is characterized in that institute in step (1)
Stating watering water control pipe reason includes：Per in 10-12 days without effective rainfall in the case of irrigate primary, observation pineapple leaf is rubescent, sends out
It is irrigated when yellow primary.
3. the processing method according to claim 1 prevented pineapple dehiscent fruit and split bar, which is characterized in that described spray is adopted
With farm-oriented motor-driven sprayer, atomizing particle size 2-5um, range 2-10m.
4. the processing method according to claim 1 prevented pineapple dehiscent fruit and split bar, which is characterized in that institute in step (2)
State the borax soln that the calcium carbide solution that flower forcing liquid is concentration 0.5-1% adds 0.5-1%.
5. the processing method according to claim 1 prevented pineapple dehiscent fruit and split bar, which is characterized in that step is urged in (2)
Flower liquid is carried out filling heart flower forcing with syringe, and the syringe is the thick mouth syringes of 30-50ml, bore 2-3mm.
6. the processing method according to claim 1 prevented pineapple dehiscent fruit and split bar, which is characterized in that the step (4)
In spray anticracking protection liquid by mass ratio be 0.5:0.25:2.25:6.0:10.0-15.0:10.0-15.0:20.0:40.0-
50.0 diethyl aminoethyl hexanoate, brassin lactones, gibberellin, potassium dihydrogen phosphate, magnesium sulfate, calcium nitrate, sodium carboxymethylcellulose, distilled water
It is formulated.
7. the processing method according to claim 1 prevented pineapple dehiscent fruit and split bar, which is characterized in that the step (4)
In spray anticracking protection liquid environmental condition be 20-25 DEG C of temperature, relative humidity 60-70%, calm or gentle breeze fine day.
8. the processing method according to claim 1 prevented pineapple dehiscent fruit and split bar, which is characterized in that the step (4)
In bagging using isolation pollen bag film, material be PE films, diameter mouth be 35-40cm, bag depth 40-50cm.
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