CN107371711B - A kind of method for potted of pineapple - Google Patents
A kind of method for potted of pineapple Download PDFInfo
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- CN107371711B CN107371711B CN201710671814.1A CN201710671814A CN107371711B CN 107371711 B CN107371711 B CN 107371711B CN 201710671814 A CN201710671814 A CN 201710671814A CN 107371711 B CN107371711 B CN 107371711B
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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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
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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
-
- 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
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C5/00—Fertilisers containing other nitrates
- C05C5/04—Fertilisers containing other nitrates containing calcium nitrate
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C9/00—Fertilisers containing urea or urea compounds
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D9/00—Other inorganic fertilisers
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F11/00—Other organic fertilisers
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/20—Liquid fertilisers
- C05G5/23—Solutions
Abstract
The invention discloses a kind of method for potted of pineapple, include selection, rooting treatment, field planting, flower forcing, growth management and the final-period management of seedling.The present invention is using the pineapple crown bud discarded after eating as material, for pineapple it is potted plant the characteristics of, the nutrition of growth different phase potted plant to pineapple and energy requirement are studied, meet the nutritional need of pineapple different stages of growth, the growth and development of pineapple can be promoted, the pineapple of this method plantation can not only be viewed and admired, and mellow fruit can also be eaten, have the function of viewing and admiring and eat concurrently, substantially increase the enjoyment of plantation, there is good promotional value.The pineapple potted plant growth of the present invention is not only adapted to the pineapple cultivation under southern environment, the plantation of pineapple can be incorporated into the north using potted plant growth at the same time, potted plant growth can be changed the growing environment of pineapple between outdoor indoors, the influence that northern outdoor environment grows pineapple is significantly reduced, is conducive to the growth of pineapple.
Description
Technical field
The present invention relates to a kind of breeding method of pineapple, more particularly to a kind of method for potted of pineapple.
Background technology
Pineapple originates in South America Brazil, one band of Amazon River basin of Paraguay, and 16th century are incoming Chinese from Brazil, spinach
Trailing plants obtains rapidly liking for people because of its sour-sweet taste and abundant nutrition.In the pulp of pineapple fruit remove containing reduced sugar,
Outside sucrose, protein, crude fibre and organic acid, also containing vitamin C needed by human, carrotene, thiamine, niacin etc.
Vitamin, and the trace element such as calcium easily absorbed by the body, iron, magnesium.Protease contained by pineapple fruit juice, pericarp and stem,
The digestion of protein can be helped, is improved a poor appetite.
At present, after most family eats the pulp of pineapple fruit, remainder is abandoned, it is impossible to profit well
With the especially crown bud of pineapple, it can be cultivated as ornamental plant, and is cultivated mellow fruit and can also be eaten, while simultaneous
Has the function of viewing and admiring and eat.But at present pineapple potted plant growth there are survival rate it is low and slow-growing the problem of, have impact on
Enthusiasm of the people to pineapple potted plant growth.
The content of the invention
To solve the above-mentioned problems, the object of the present invention is to provide a kind of method for potted of pineapple, this method to promote
Pineapple crown bud is taken root, and ensures the healthy growth of pineapple after transplanting.
To achieve these goals, the technical solution adopted in the present invention is：
A kind of method for potted of pineapple, comprises the following steps：
(1) selection of seedling：Fresh, healthy pineapple is selected, cuts the crown bud of pineapple, sterilizes, then peels off under crown bud
Portion 2-3 piece leaves, the white portion for making crown bud lower part expose 1-2cm；Placed 2-3 days in ventilating and cooling place, make the micro- dry healing of notch；
(2) rooting treatment：Under the conditions of 29-33 DEG C, the white portion 0.5-1cm of step (1) pineapple crown bud is placed in life
In root liquid, until pineapple crown bud grows the root of 0.5-2cm long；
(3) it is colonized：Under the conditions of 25-35 DEG C, the pineapple crown bud of step (2) is moved into potted plant matrix soil, crown bud
Transplanting depth is 2-4cm, adds the nutrient solution of matrix soil weight 10%, and next day pours permeable, and then cultivation is until pineapple crown bud
Young leaves is grown, apply matrix soil weight 2-5% on matrix soil urges seed manure, at pineapple plant 5-10cm, to
Under dig out the hole of deep 5-15cm, seed manure will be urged uniformly to be sprinkled into wherein, then backfill matrix soil, and water to matrix soil and moisten；
Apply in first time after urging seed manure, it is 1-2 times common per 5-10 days again to spraying foliar fertilizer on pineapple crown bud；
(4) flower forcing：When the blade of pineapple crowns bud-leaf length of a film to 30cm long reaches 30,300-400mg/l ethene is utilized
Sharp 20-30ml carries out filling heart flower forcing；
(5) growth management：15-20 days after flower forcing, 1.0% urea for adding matrix soil weight 10% adds 0.5% sulfuric acid
The solution of potassium；After taking out flower bud, add the solution 1 time of 0.5-1.0% urea in foliage-spray 0.8-1.5% potassium dihydrogen phosphates；
Again every 20-30 days, add the solution of 0.5-1.0% calcium ammonium nitrates in foliage-spray 0.8-1.5% potassium dihydrogen phosphates,
Spray 2-3 times altogether；
Again every 15 days, in potassium sulfate solution 3-5 times of foliage-spray 1%；
(6) final-period management.
The taking root liquid includes following components in percentage by weight：Houttuynia extract 2.0-3.5%, methyl α-naphthyl acetate
0.05-0.1%, potassium fulvate 0.1-0.15%, butyric acid potassium 0.05-0.08%, aspirin 0.01-0.02%.
The preparation method of the houttuynia extract is：The water that cordate houttuynia aerial part is added to 5-8 times of weight soaks
In 20min, then decocting is extracted 3 times, each 20min, merges extracting solution, filtering, relative density is when filtrate is concentrated into 60 DEG C
1.1-1.3, then be spray-dried, to obtain the final product.
The matrix soil contains the component of following weight ratio：Garden mould 30-50：Chicken dung 4-5：Perlite 10-20：
Leaf mould 20-30.
The garden mould removes the impurity such as grass roots, more than 20h is spare through being exposed to the sun under sunlight to select field to plant mellow soil.
The perlite particle diameter is 1-3mm.
The leaf mould is the Nutrition Soil that plant leaf is formed after microorganism decomposition is fermented in the soil.
Described urges the component that seed manure includes following weight ratio：Nitro humus acid 150-200：Urea 100-150：Potassium chloride
20-50：Potassium dihydrogen phosphate 35-45.
Content of humic acid is 60% in the nitro humus acid, and active humic acid content is 50%.
The nutrient solution includes following components in percentage by weight：Pyrroloquinoline quinone 0.5-3.0%, two Magnesium sulfate heptahydrates
0.02-0.1%, calcium nitrate 0.05-0.08%, boric acid 0.01-0.02%, Zinc vitriol 0.0005-0.002%, molybdic acid
Sodium 0.04-0.06%, green vitriol 0.002-0.005%, four hydrated manganese sulfate 0.002-0.005%.
The foliar fertilizer includes following components in percentage by weight：Urea 0.5-1.5%, disodium ethylene diamine tetraacetate
0.2-0.5%, cysteine 0.5-1.0%, citric acid 0.1-1.0%, potassium dihydrogen phosphate 0.8-1.5%, two Magnesium sulfate heptahydrates
0.02-0.1%.
The final-period management includes pest control, disease control, fruit harvesting and watering and keeps matrix soil moistening, does
Water when non-irrigated.
Beneficial effects of the present invention：
1st, crown bud processing is placed in taking root liquid, can promote using the pineapple crown bud discarded after eating as material by the present invention
Take root into crown bud and the vigor of root system, avoid rootage duration length, or the situation that bad, crown bud of taking root rots occurs, and improves
The survival rate of crown bud cultivation, and be conducive to follow-up field planting.
2nd, the present invention adds houttuynia extract in taking root liquid, can promote taking root for pineapple crown bud, when shortening is taken root
Between, while methyl α-naphthyl acetate, potassium fulvate, butyric acid potassium and aspirin are cooperateed with, the growth of root system can be further induced, and it is raw
Component in root liquid has bacteriostasis, can ensure the good environment of root growth, be conducive to follow-up field planting.
3rd, resident time of the invention grows the root of 0.5-2cm long for pineapple crown bud, and planting survival rates are high at this time, survive
Rate is up to 100%；Matrix soil is poured permeable in the next day for adding nutrient solution, can ensure that the component of nutrient solution is effectively retained
In matrix soil, the loss of active ingredient in nutrient solution is avoided；30 are reached in the blade of pineapple crowns bud-leaf length of a film to 30cm long
Flower forcing is carried out during piece, effect is preferable.
4th, the present invention is using garden mould, Chicken dung, perlite and leaf mould as the component of matrix soil, wherein containing abundant
Organic matter material, can be provided for the growth of pineapple abundance nutrition, while further optimization four kinds of components ratio, make base
Matter loosing soil, draining are good, meet requirement of the pineapple to soil, ensure that the healthy growth of pineapple.
5th, the present invention adds pyrroloquinoline quinone in nutrient solution, and pyrroloquinoline quinone can participate in the positive energy of plant cell growth
Amount regulation and control, promote cell Proliferation, and multi mineral prime element is the proportioning carried out according to the growing state of pineapple, disclosure satisfy that spinach
Trailing plants grows the demand to mineral matter.
6th, the present invention grows the nutritional need of different times according to pineapple, sprays foliar fertilizer, using the teaching of the invention it is possible to provide pineapple grows institute
Nutrition is needed, promotes absorption of the pineapple to nutrient.
7th, inventor is directed to the characteristics of pineapple is potted plant, and the nutrition of growth different phase potted plant to pineapple and energy need
Ask and studied, meet the nutritional need of pineapple different stages of growth, the growth and development of pineapple can be promoted, this method plantation
Pineapple can not only be viewed and admired, but also mellow fruit can also be eaten, and have the function of viewing and admiring and eat concurrently, substantially increase plantation
Enjoyment, has good promotional value.
8th, pineapple potted plant growth of the invention is not only adapted to the pineapple cultivation under southern environment, while can utilize potted plant kind
Plant and the plantation of pineapple is incorporated into the north, potted plant growth can be turned the growing environment of pineapple between outdoor indoors
Change, significantly reduce the influence that northern outdoor environment grows pineapple, be conducive to the growth of pineapple.North of china in winter cold weather
When, can be indoor by the potted plant immigration of pineapple, indoor temperature is kept, ensures the growth of pineapple.
Embodiment
The embodiment of the present invention is described in further detail with reference to embodiments.Following percentage does not make spy
Do not mentionlet alone and bright be weight percentage.
Embodiment 1
A kind of method for potted of pineapple, comprises the following steps：
(1) selection of seedling：Fresh, healthy pineapple is selected, cuts the crown bud of pineapple, sterilizes, then peels off under crown bud
Portion 2-3 piece leaves, the white portion for making crown bud lower part expose 1-2cm；Placed 2 days in ventilating and cooling place, make the micro- dry healing of notch；
(2) rooting treatment：Under the conditions of 29-33 DEG C, the white portion 0.5cm of step (1) pineapple crown bud is placed in and is taken root
In liquid, until pineapple crown bud grows the root of 0.5-2cm long；
(3) it is colonized：Under the conditions of 25-35 DEG C, the pineapple terminal bud of step (2) is moved into potted plant matrix soil, crown bud
Transplanting depth is 2cm, adds the nutrient solution of matrix soil weight 10%, and next day pours permeable, and then cultivation is until pineapple crown bud is grown
Go out young leaves, apply matrix soil weight 5% on matrix soil and urge seed manure, at pineapple plant 5cm, dig out depth downwards
The hole of 5cm, will urge seed manure to be uniformly sprinkled into wherein, then backfill matrix soil, and waters to matrix soil and moisten；Applied for the first time
Add after urging seed manure 10 days, then to spraying foliar fertilizer 1 time on pineapple crown bud；
(4) flower forcing：When the blade of pineapple crowns bud-leaf length of a film to 30cm long reaches 30,300mg/l ethephon (CEPHA),2-(chloroethyl) phosphonic acids are utilized
25ml carries out filling heart flower forcing；
(5) growth management：15 days after flower forcing, 1.0% urea for adding matrix soil weight 10% adds 0.5% potassium sulfate
Solution (potassium sulfate of urea and percentage by weight 0.5% containing percentage by weight 1.0% in solution, similarly hereinafter)；After taking out flower bud, in leaf
Face sprays the solution 1 time that 1.5% potassium dihydrogen phosphate adds 0.5% urea；
Again every 20 days, add the solution of 0.5% calcium ammonium nitrate in 1.5% potassium dihydrogen phosphate of foliage-spray, spray altogether 3 times；
Again every 15 days, in the potassium sulfate solution 3 times of foliage-spray 1%；
(6) final-period management：Matrix soil moistening, arid are kept including pest control, disease control, fruit harvesting and watering
When water.
The taking root liquid includes following components in percentage by weight：Houttuynia extract 3.5%, methyl α-naphthyl acetate 0.1%,
Potassium fulvate 0.1%, butyric acid potassium 0.05%, aspirin 0.02%.
The preparation method of the houttuynia extract is：The water that cordate houttuynia aerial part is added to 5 times of weight soaks
In 20min, then decocting is extracted 3 times, each 20min, merges extracting solution, filtering, relative density is when filtrate is concentrated into 60 DEG C
1.1, then be spray-dried, to obtain the final product.
The matrix soil contains the component of following weight ratio：Garden mould 50：Chicken dung 5：Perlite 20：Leaf mould
30.The perlite particle diameter is 1-3mm.
Described urges the component that seed manure includes following weight ratio：Nitro humus acid 200：Urea 150：Potassium chloride 50：Phosphoric acid
Potassium dihydrogen 45.Content of humic acid is 60% in the nitro humus acid, and active humic acid content is 50%.
The nutrient solution includes following components in percentage by weight：Pyrroloquinoline quinone 3.0%, two Magnesium sulfate heptahydrates
0.1%th, calcium nitrate 0.08%, boric acid 0.01%, Zinc vitriol 0.0005%, sodium molybdate 0.04%, seven hydrated sulfuric acids are sub-
Iron 0.005%, four hydrated manganese sulfates 0.005%.
The foliar fertilizer includes following components in percentage by weight：Urea 1.5%, disodium ethylene diamine tetraacetate 0.5%,
Cysteine 0.5%, citric acid 0.1%, potassium dihydrogen phosphate 0.8%, two Magnesium sulfate heptahydrates 0.1%.
Embodiment 2
A kind of method for potted of pineapple, comprises the following steps：
(1) selection of seedling：Fresh, healthy pineapple is selected, cuts the crown bud of pineapple, sterilizes, then peels off under crown bud
Portion 2-3 piece leaves, the white portion for making crown bud lower part expose 1-2cm；Placed 2 days in ventilating and cooling place, make the micro- dry healing of notch；
(2) rooting treatment：Under the conditions of 29-33 DEG C, the white portion 0.8cm of step (1) pineapple crown bud is placed in and is taken root
In liquid, until pineapple crown bud grows the root of 0.5-2cm long；
(3) it is colonized：Under the conditions of 25-35 DEG C, the pineapple terminal bud of step (2) is moved into potted plant matrix soil, crown bud
Transplanting depth is 3cm, adds the nutrient solution of matrix soil weight 10%, and next day pours permeable, and then cultivation is until pineapple crown bud is grown
Go out young leaves, apply matrix soil weight 3% on matrix soil and urge seed manure, at pineapple plant 8cm, dig out depth downwards
The hole of 10cm, will urge seed manure to be uniformly sprinkled into wherein, then backfill matrix soil, and waters to matrix soil and moisten；For the first time
After seed manure is urged in application, every 7 days again to spraying foliar fertilizer on pineapple crown bud, totally 2 times；
(4) flower forcing：When the blade of pineapple crowns bud-leaf length of a film to 30cm long reaches 30,400mg/l ethephon (CEPHA),2-(chloroethyl) phosphonic acids are utilized
20ml carries out filling heart flower forcing；
(5) growth management：20 days after flower forcing, 1.0% urea for adding matrix soil weight 10% adds 0.5% potassium sulfate
Solution；After taking out flower bud, add the solution 1 time of 0.8% urea in 0.8% potassium dihydrogen phosphate of foliage-spray；
Again every 30 days, add the solution of 0.8% calcium ammonium nitrate in 0.8% potassium dihydrogen phosphate of foliage-spray, totally 2 times；
Again every 15 days, in the potassium sulfate solution 5 times of foliage-spray 1%；
(6) final-period management：Matrix soil moistening, arid are kept including pest control, disease control, fruit harvesting and watering
When water.
The taking root liquid includes following components in percentage by weight：Houttuynia extract 2.0%, methyl α-naphthyl acetate
0.05%th, potassium fulvate 0.15%, butyric acid potassium 0.06%, aspirin 0.01%.
The preparation method of the houttuynia extract is：The water that cordate houttuynia aerial part is added to 8 times of weight soaks
In 20min, then decocting is extracted 3 times, each 20min, merges extracting solution, filtering, relative density is when filtrate is concentrated into 60 DEG C
1.2, then be spray-dried, to obtain the final product.
The matrix soil contains the component of following weight ratio：Garden mould 30：Chicken dung 4：Perlite 10：Leaf mould
20.The perlite particle diameter is 1-3mm.
Described urges the component that seed manure includes following weight ratio：Nitro humus acid 150：Urea 100：Potassium chloride 20：Phosphoric acid
Potassium dihydrogen 40.Content of humic acid is 60% in the nitro humus acid, and active humic acid content is 50%.
The nutrient solution includes following components in percentage by weight：Pyrroloquinoline quinone 2.0%, two Magnesium sulfate heptahydrates
0.02%th, calcium nitrate 0.06%, boric acid 0.015%, Zinc vitriol 0.001%, sodium molybdate 0.06%, seven hydrated sulfuric acids are sub-
Iron 0.003%, four hydrated manganese sulfates 0.003%.
The foliar fertilizer includes following components in percentage by weight：Urea 1.0%, disodium ethylene diamine tetraacetate 0.2%,
Cysteine 0.8%, citric acid 0.5%, potassium dihydrogen phosphate 1.0%, two Magnesium sulfate heptahydrates 0.02%.
Embodiment 3
A kind of method for potted of pineapple, comprises the following steps：
(1) selection of seedling：Fresh, healthy pineapple is selected, cuts the crown bud of pineapple, sterilizes, then peels off under crown bud
Portion 2-3 piece leaves, the white portion for making crown bud lower part expose 1-2cm；Placed 3 days in ventilating and cooling place, make the micro- dry healing of notch；
(2) rooting treatment：Under the conditions of 29-33 DEG C, the white portion 0.2cm of step (1) pineapple crown bud is placed in and is taken root
In liquid, until pineapple crown bud grows the root of 0.5-2cm long；
(3) it is colonized：Under the conditions of 25-35 DEG C, the pineapple terminal bud of step (2) is moved into potted plant matrix soil, crown bud
Transplanting depth is 4cm, adds the nutrient solution of matrix soil weight 10%, and next day pours permeable, and then cultivation is until pineapple crown bud is grown
Go out young leaves, apply matrix soil weight 2% on matrix soil and urge seed manure, at pineapple plant 10cm, dig out depth downwards
The hole of 15cm, will urge seed manure to be uniformly sprinkled into wherein, then backfill matrix soil, and waters to matrix soil and moisten；For the first time
After seed manure is urged in application, every 5 days to spraying foliar fertilizer 1 time on pineapple crown bud, then every 8 days to spraying foliar fertilizer 1 time on pineapple crown bud,
Totally 2 times；
(4) flower forcing：When the blade of pineapple crowns bud-leaf length of a film to 30cm long reaches 30,300mg/l ethephon (CEPHA),2-(chloroethyl) phosphonic acids are utilized
30ml carries out filling heart flower forcing；
(5) growth management：15 days after flower forcing, 1.0% urea for adding matrix soil weight 10% adds 0.5% potassium sulfate
Solution；After taking out flower bud, add the solution 1 time of 1.0% urea in 1.0% potassium dihydrogen phosphate of foliage-spray；
Again every 25 days, add the solution of 1.0% calcium ammonium nitrate in 1.0% potassium dihydrogen phosphate of foliage-spray, totally 2 times；
Again every 15 days, in the potassium sulfate solution 4 times of foliage-spray 1%；
(6) final-period management：Matrix soil moistening, arid are kept including pest control, disease control, fruit harvesting and watering
When water.
The taking root liquid includes following components in percentage by weight：Houttuynia extract 3.0%, methyl α-naphthyl acetate
0.08%th, potassium fulvate 0.12%, butyric acid potassium 0.08%, aspirin 0.01%.
The preparation method of the houttuynia extract is：The water that cordate houttuynia aerial part is added to 6 times of weight soaks
In 20min, then decocting is extracted 3 times, each 20min, merges extracting solution, filtering, relative density is when filtrate is concentrated into 60 DEG C
1.3, then be spray-dried, to obtain the final product.
The matrix soil contains the component of following weight ratio：Garden mould 40：Chicken dung 5：Perlite 15：Leaf mould
25.The perlite particle diameter is 1-3mm.
Described urges the component that seed manure includes following weight ratio：Nitro humus acid 180：Urea 120：Potassium chloride 30：Phosphoric acid
Potassium dihydrogen 35.Content of humic acid is 60% in the nitro humus acid, and active humic acid content is 50%.
The nutrient solution includes following components in percentage by weight：Pyrroloquinoline quinone 0.5%, two Magnesium sulfate heptahydrates
0.05%th, calcium nitrate 0.05%, boric acid 0.02%, Zinc vitriol 0.002%, sodium molybdate 0.05%, seven hydrated sulfuric acids are sub-
Iron 0.002%,
Four hydrated manganese sulfates 0.002%.
The foliar fertilizer includes following components in percentage by weight：Urea 0.5%, disodium ethylene diamine tetraacetate 0.4%,
Cysteine 1.0%, citric acid 1.0%, potassium dihydrogen phosphate 1.5%, two Magnesium sulfate heptahydrates 0.05%.
Reference examples
Reference examples directly buy commercially available matrix soil not use taking root liquid to carry out rooting treatment to pineapple crown bud,
Nutrient solution is not added, fertilising and top dressing and foliage application, other flower forcing and final-period management are carried out using common calcium magnesium phosphate
Method is identical.
Application examples
10, fresh, healthy pineapple is selected, two groups is randomly divided into, every group 5, the present invention and reference examples is respectively adopted
Method carries out potted plant growth, and concrete outcome see the table below.
The foregoing is merely the embodiment that the present invention is optimal, for those skilled in the art, the present invention can have
Various modifications and variations.Within the spirit and principles of the invention, any modification, equivalent replacement, improvement and so on, should all
Within protection scope of the present invention.
Claims (8)
1. a kind of method for potted of pineapple, it is characterised in that comprise the following steps：
（1）The selection of seedling：Fresh, healthy pineapple is selected, cuts the crown bud of pineapple, sterilizes, then peels off crown bud lower part 2-3
Piece leaf, the white portion for making crown bud lower part expose 1-2cm；Placed 2-3 days in ventilating and cooling place, make the micro- dry healing of notch；
（2）Rooting treatment：Under the conditions of 29-33 DEG C, by step（1）The white portion 0.5-1cm of pineapple crown bud is placed in taking root liquid
In, until pineapple crown bud grows the root of 0.5-2cm long；
（3）Field planting：Under the conditions of 25-35 DEG C, by step（2）Pineapple crown bud move into potted plant matrix soil, crown bud transplanting
Depth is 2-4cm, adds the nutrient solution of matrix soil weight 10%, and next day pours permeable, and then cultivation is until pineapple crown bud is grown newly
Leaf, apply matrix soil weight 2-5% on matrix soil urges seed manure, at pineapple plant 5-10cm, digs out depth downwards
The hole of 5-15cm, will urge seed manure to be uniformly sprinkled into wherein, then backfill matrix soil, and waters to matrix soil and moisten；For the first time
It is 1-2 times common per 5-10 days again to spraying foliar fertilizer on pineapple crown bud after seed manure is urged in application；
（4）Flower forcing：When the blade of pineapple crowns bud-leaf length of a film to 30cm long reaches 30,300-400mg/l ethephon (CEPHA),2-(chloroethyl) phosphonic acids 20- is utilized
30ml carries out filling heart flower forcing；
（5）Growth management：15-20 days after flower forcing, 1.0% urea for adding matrix soil weight 10% adds the molten of 0.5% potassium sulfate
Liquid；After taking out flower bud, add the solution 1 time of 0.5-1.0% urea in foliage-spray 0.8-1.5% potassium dihydrogen phosphates；
Again every 20-30 days, add the solution of 0.5-1.0% calcium ammonium nitrates in foliage-spray 0.8-1.5% potassium dihydrogen phosphates, spray altogether
2-3 times；
Again every 15 days, in potassium sulfate solution 3-5 times of foliage-spray 1%；
（6）Final-period management；
The taking root liquid includes following components in percentage by weight：Houttuynia extract 2.0-3.5%, methyl α-naphthyl acetate 0.05-
0.1%th, potassium fulvate 0.1-0.15%, butyric acid potassium 0.05-0.08%, aspirin 0.01-0.02%.
2. the method for potted of pineapple according to claim 1, it is characterised in that the preparation side of the houttuynia extract
Method is：Cordate houttuynia aerial part being added in the water immersion 20min of 5-8 times of weight, then decocting is extracted 3 times, each 20min,
Merge extracting solution, filtering, relative density is 1.1-1.3 when filtrate is concentrated into 60 DEG C, then is spray-dried, to obtain the final product.
3. the method for potted of pineapple according to claim 1, it is characterised in that the matrix soil contains following weight
The component of ratio：Garden mould 30-50：Chicken dung 4-5：Perlite 10-20：Leaf mould 20-30.
4. the method for potted of pineapple according to claim 1, it is characterised in that described urges seed manure to include following weight ratio
Component：Nitro humus acid 150-200：Urea 100-150：Potassium chloride 20-50：Potassium dihydrogen phosphate 35-45.
5. the method for potted of pineapple according to claim 4, it is characterised in that humic acid contains in the nitro humus acid
Measure as 60%, active humic acid content is 50%.
6. the method for potted of pineapple according to claim 1, it is characterised in that the nutrient solution includes following weight hundred
Divide the component of ratio：Pyrroloquinoline quinone 0.5-3.0%, two Magnesium sulfate heptahydrate 0.02-0.1%, calcium nitrate 0.05-0.08%, boric acid
0.01-0.02%, Zinc vitriol 0.0005-0.002%, sodium molybdate 0.04-0.06%, green vitriol 0.002-
0.005%th, four hydrated manganese sulfate 0.002-0.005%.
7. the method for potted of pineapple according to claim 1, it is characterised in that the foliar fertilizer includes following weight hundred
Divide the component of ratio：Urea 0.5-1.5%, disodium ethylene diamine tetraacetate 0.2-0.5%, cysteine 0.5-1.0%, citric acid 0.1-
1.0%th, potassium dihydrogen phosphate 0.8-1.5%, two Magnesium sulfate heptahydrate 0.02-0.1%.
8. according to the method for potted of claim 1-7 any one of them pineapples, it is characterised in that the final-period management includes
Pest control, disease control, fruit harvesting and watering keep matrix soil moistening, water when arid.
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| CN108782061B (en) * | 2018-05-11 | 2020-05-01 | 广西南亚热带农业科学研究所 | Treatment method for preventing pineapple fruit cracking and stem cracking |
| CN109197486A (en) * | 2018-07-16 | 2019-01-15 | 云南鑫源花卉种植有限公司 | A kind of laurustinus cuttage and seedling culture method |
| CN110100555A (en) * | 2019-03-06 | 2019-08-09 | 湖南省蔬菜研究所 | A kind of capsicum fertilizing method saved nitrogenous fertilizer, improve potassium utilization rate |
| CN110121970A (en) * | 2019-03-06 | 2019-08-16 | 贵州省烟草公司黔西南州公司 | A method of improvement vega soil property |
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