CN106069458A - A kind of method for culturing seedlings of Fructus Citri grandis - Google Patents
A kind of method for culturing seedlings of Fructus Citri grandis Download PDFInfo
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- CN106069458A CN106069458A CN201610395769.7A CN201610395769A CN106069458A CN 106069458 A CN106069458 A CN 106069458A CN 201610395769 A CN201610395769 A CN 201610395769A CN 106069458 A CN106069458 A CN 106069458A
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- fructus citri
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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
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
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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
- A01G2/00—Vegetative propagation
- A01G2/30—Grafting
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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
- A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
- A01G2003/005—Removing buds
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- Developmental Biology & Embryology (AREA)
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Abstract
The present invention relates to the method for culturing seedlings of a kind of Fructus Citri grandis, it includes the following step sequentially carried out: sowing is cultivated stock, dug planting pit, field planting rootstock seedling and grafting management.The invention have the benefit that it has the advantages such as pollination efficiency height, morning seed collecting time, seed collecting amount is big, anvil fringe graft compatibility is good, stock disease resistance is strong；Overcome the defect that winter-spring season temperature is low, light application time is short, humidity changes greatly, soil nutrient supply is not enough, be greatly accelerated the growth of rootstock seedling；Span root system and damage the seedling-slowing stage stage caused, after field planting, plant strain growth density substantially reduces, Growth status space is significantly greatly increased, and increases substantially illumination, moisture, the utilization of nutrient, and trunk infusion accumulation is many, Shoot growth is rapid, trunk diameter rugosity increases fast, can carry out grafting in advance, and after grafting, tree-like formation is early, yield positive results ahead of time, economic benefit instant effect.The fertilizer nutritional labeling general equilibrium of the present invention, meets the growth promoter needs of Fructus Citri grandis, accelerates the growth of Fructus Citri grandis.
Description
Technical field
The present invention relates to Fructus Citri grandis seedling-raising technique field, be specifically related to the method for culturing seedlings of a kind of Fructus Citri grandis.
Background technology
Fructus Citri grandis (Citrus grandis L.Osbeck) another name throwing, pomelo etc., be Rutaceae (Rutaceae) Citrus
(Citrus L.) plant.Fructus Citri grandis is real very large, and sarcocarp is sparkling and crystal-clear, unique flavor, and fragrance is pleasant, nutritious, is to eat good merchantable brand raw.Fructus Citri grandis
Fruit does not contain only the nutrients such as sugar, organic acid, protein, mineral, possibly together with abundant vitamin C and class islets of langerhans
The biological activitys such as element, polyphenol, flavonoid, limonoid, carotenoid, Coumarins, essential oil, dietary fiber and pectin
Material, there is antioxidation, blood sugar lowering, blood fat reducing, fat-reducing, skin Caring support hold, the effect such as anticancer, often eat, to hypertension, glycosuria
The diseases such as disease, sclerosis of blood vessels have auxiliary therapeutic action.In recent years, along with change and the increasing of health care consciousness of people's consumption habit
By force, the upsurge of one plantation Fructus Citri grandis has been risen in domestic Citrus producing region.
The conventional seedbed system method of Fructus Citri grandis is to use local acid Fructus Citri grandis, soil Fructus Citri grandis or shatian pomelo to make stock, broadcasts sowing anvil in open country nursery
Wood seed, the sowing time is slow, emerges late, and naked of rootstock seedling transplants dense planting, and seeding row spacing less (10～25 centimetres), growing space has
Limit, grafting is without soil or carries a small amount of earth field planting.When rootstock seedling is transplanted with grafting field planting, take and wipe out part leaf
Sheet, root system dip in the measure such as yellow mud, plastic sheeting parcel root system, but owing to inevitably damaging Fructus Citri grandis Seedling during artificial lifting
Root system, causes Fructus Citri grandis Seedling water supply unbalance, and after field planting, seedling-slowing stage is up to 20～30 days, and young sprout rudiment is slow, and Shoot growth amount is few, transfers
Connecing time delay, tree-like formation is late, and the phase of yielding positive results is delayed, and economic benefit takes effect slowly, have impact on orchard worker's plantation to a certain extent
The enthusiasm of Fructus Citri grandis.
Summary of the invention
In order to solve above-mentioned technical problem, the present invention provides the method for culturing seedlings of a kind of Fructus Citri grandis, and this invention is possible not only to make Fructus Citri grandis Seedling
Formed tree-like ahead of time, and stock percentage of seedgermination, survival rate, disease-resistant performance, graft compatibility energy can be improved, additionally by from
In nutrient bag, band complete nutrition soil takes out rootstock seedling, plants in described planting pit, will not damage root system.
Technical scheme is as follows:
A kind of method for culturing seedlings of Fructus Citri grandis, including the following step sequentially carried out:
(1) stock is cultivated in sowing: in greenhouse, by strong moral Le Fructus Citri grandis stock planting seed in packed Nutrition Soil, waters permeable；
After stock seed germination, spray germicidal solution, after seed grows 3～4 true leaves, carry out thinning and make every bag of packed battalion
Support and soil only retains the rootstock seedling that 1 strain is healthy and strong, then apply fertilizer；
(2) dig planting pit: before field planting rootstock seedling, dig length and width, the deep planting pit being respectively 0.8～1.2 meter, then in cave
15 kilograms～20 kilograms of Caulis et Folium Oryzaes or weeds are imbedded in the end, afterwards by the soil dug out and 1.5～2 kilograms of calcium magnesium phosphate and 25～30 kilograms
After fertilizer is fully mixed thoroughly, backfill and earth up to 25～35 centimetres above ground level；
(3) field planting rootstock seedling: when the rootstock seedling being seeded in packed Nutrition Soil grows to 15～20 leaves, carries from nutrient bag
Complete nutrition soil takes out rootstock seedling, plants in described planting pit；
(4) grafting management: treat the rootstock seedling of field planting from collar portion 6～the part of 8 centimetres growth in thickness to 0.6 centimetre with
After on, select the teak spring tip as scion, be grafted onto on rootstock seedling.
Further, it is that strong moral strangles Fructus Citri grandis and scion Fructus Citri grandis kind every strain or interlacing hybrid that described strong moral strangles Fructus Citri grandis stock seed
The strong moral of the full big grain of health planting acquisition strangles the stock seed of Fructus Citri grandis；Before stock is cultivated in sowing, need to repeatedly clean the surface of the seed
Pectin, then soaks 30～40 minutes with germicidal solution, finally cleans with clear water.
Further, when stock is cultivated in sowing, note observing weeds and disease pest and going in time to cut weeds and prevention and elimination of disease and pests；
And during fertilising, within every 9-11 days, alternately use urea liquid that mass fraction is 0.1%～0.2% and mass fraction be 0.1%～
The equilibrated type compound fertilizer solution of 0.2%.
Further, the spacing of described adjacent two planting pits is not less than 4 meters.
Further, during field planting rootstock seedling, first being watered by rootstock seedling permeable, then from nutrient bag, band complete nutrition soil takes out
Rootstock seedling, plants in described planting pit, treads afterwards, water permeable, and the Caulis et Folium Oryzae or the rice husk moisturizing that cover 5～10 cm thicks are prevented
Weeds.Every 9-11 days of period alternately use mass fraction be 0.2%～0.3% urea liquid and mass fraction be 0.2%～
The lateral bud more than 0.3% equilibrated type compound fertilizer solution and collar of often erasing sprouted, only retains terminal bud.When rootstock seedling grows to 25 lis
Rice left and right Gao Shi, timely pinching, promote that rootstock seedling increases thick.
Further, during grafting, scion is fixed on rootstock seedling and exposes the eye of scion；Described scion is kind
The tree crown middle and upper part of pure, robust growth raw then turns green aging, the teak spring tip that axillalry bud is full；
Grafting 25～after 30 days, budders and sprouts successively, cut off the stock of more than scion and rootstock seedling interface, removes in time and stays
Under rootstock seedling on remaining rudiment in addition to scion, and foster the young sprout of scion with bamboo pole；
The young sprout of scion grows to wipe out top when 40 centimetres～50 centimetres and surely does, and promotes the bud of below clip scion young sprout to sprout
Send out and form multiple branches, then leave 4～5 branches that the distribution of angle, spacing is well-balanced, wipe out remaining branch, cut off afterwards and stay
Under the unnecessary length of each branch, make a length of 25 centimetres～35 centimetres of the branch stayed；
Every time pinching when the young sprout that branch growth goes out grows to 20 centimetres～25 centimetres, inspires 2～3 next stage afterwards
Branch；
Apply fertilizer according to following principle after scion rudiment: often within 13-17 days, alternately use mass fraction be 0.4%～
The urea liquid of 0.5% and the equilibrated type compound fertilizer solution that mass fraction is 0.4%～0.5%.
Within after scion rudiment about 60 days, untie grafting membrane, prevent grafting membrane from fettering scion young sprout basal growth.
Each of the above step is required for timely prevention and elimination of disease and pests.
Further, the nutrient bag that described packed Nutrition Soil uses is to be made by polyethylene black thin film, nutrition
Osculum it is provided with bottom Dai.The specification that it uses is bore 8～10 cm x height 8～10 centimetres.
Further, described Nutrition Soil is to be 3.5～4.5 by garden mould, rice husk, river sand and fertilizer according to volume ratio:
2.5～3.5: 1.5～2.5: 0.5～1.5 mix.
It is further preferred that described fertilizer is mainly formulated by following parts by weight by following components: Fructus Citri grandis discards
Thing 30～40 parts, akta 5～15 parts, Chinese medicine slag 2～7 parts, rabbit excrement 15～25 parts, avermectin slag 2～8 parts, rice husk
Charcoal 5～9 parts, turfy soil 4～8 parts, Sargassum 4～7 parts, biochemical fulvic acid 0.5～1.5 parts, Paenibacillus polymyxa 0.2～0.8
Part and bone meal 3～8 parts；
Branch that described Fructus Citri grandis garbage predominantly teak is pruned, blade, the alabastrum come off when blooming, flower, children
Fruit and the peel of mature fruit, capsule valve.
Described fertilizer is prepared from accordance with the following methods: by Fructus Citri grandis garbage pulverize, add akta, Chinese medicine slag,
Rabbit excrement, avermectin slag, rice hull carbon, turfy soil, Sargassum, irrigate with water；It is subsequently adding biochemical fulvic acid, many viscous class spore bars
Bacterium and bone meal, after mixing is mixed thoroughly, pile stacking, cover stacking with Polypropylence Sheet afterwards, until the temperature of stacker body be raised to 70 DEG C with
After on, turning in every 7～8 days buttress once makes stacking temperature progressively decline, and after turning piles up neatly 2～3 times, prepared by fertilizer.After completing
Organic fertilizer raw material all become thoroughly decomposed, the stacking that the stacker body aspect ratio after becoming thoroughly decomposed is built after heap is low by 1/3, and the raw material after becoming thoroughly decomposed is with holding
Softness flexible.
Than prior art, the invention have the benefit that
(1) present invention uses strong moral Le Fructus Citri grandis and scion Fructus Citri grandis kind every strain or interlacing mixed planting, utilizes Apis, butterfly florescence
The strong moral that the insect pollinations such as butterfly are formed is strangled Fructus Citri grandis full seed and is cultivated rootstock seedling, has pollination efficiency height, morning seed collecting time, seed collecting amount
The advantages such as greatly, anvil fringe graft compatibility is good, stock disease resistance is strong；
(2) utilize greenhouse and packed Nutrition Soil to cultivate rootstock seedling, overcome that winter-spring season temperature is low, light application time is short, humidity
The defect that change is big, soil nutrient supply is not enough, is greatly accelerated the growth of rootstock seedling；
(3) rootstock seedling band complete nutrition soil mud plants grafting in planting pit, transplants in nursery with naked traditional of rootstock seedling
Grafting, grafting carry a small amount of earth to transplant and compare in planting pit, span root system and damage the seedling-slowing stage stage caused, after field planting
Plant strain growth density substantially reduces, and Growth status space is significantly greatly increased, and increases substantially illumination, moisture, the utilization of nutrient, tree
Body nutrient accumulation is many, and Shoot growth is rapid, and trunk diameter rugosity increases fast, can carry out grafting in advance, and after grafting, tree-like formation early, carries
Prematurity result, economic benefit instant effect.
(4) the fertilizer nutritional labeling general equilibrium of the present invention, meets the growth promoter needs of Fructus Citri grandis, accelerates the growth of Fructus Citri grandis.
Detailed description of the invention
In order to be further elucidated with the present invention rather than limit the present invention, below in conjunction with detailed description of the invention and embodiment in addition
Explanation.
(1) detailed description of the invention
A kind of method for culturing seedlings of Fructus Citri grandis, including the following step sequentially carried out:
(1) stock is cultivated in sowing: in greenhouse, by strong moral Le Fructus Citri grandis stock planting seed in packed Nutrition Soil, waters permeable；
After stock seed germination, spray germicidal solution, after seed grows 3～4 true leaves, carry out thinning and make every bag of packed battalion
Support and soil only retains the rootstock seedling that 1 strain is healthy and strong, then apply fertilizer；
(2) dig planting pit: before field planting rootstock seedling, dig length and width, the deep planting pit being respectively 0.8～1.2 meter, then in cave
15 kilograms～20 kilograms of Caulis et Folium Oryzaes or weeds are imbedded in the end, afterwards by the soil dug out and 1.5～2 kilograms of calcium magnesium phosphate and 25～30 kilograms
After fertilizer is fully mixed thoroughly, backfill and earth up to 25～35 centimetres above ground level；
(3) field planting rootstock seedling: when the rootstock seedling being seeded in packed Nutrition Soil grows to 15～20 leaves, carries from nutrient bag
Complete nutrition soil takes out rootstock seedling, plants in described planting pit；
(4) grafting management: treat that the growth in thickness from the part of collar portion 6～8 centimeters of the rootstock seedling of field planting is to 0.6 centimetre
After above, select the teak spring tip as scion, be grafted onto on rootstock seedling.
Nutrition Soil in this programme can be Nutrition Soil conventional on market.
For the ease of band complete nutrition soil from nutrient bag take out rootstock seedling, described Nutrition Soil preferably by garden mould, rice husk,
River sand and fertilizer are 3.5～4.5: 2.5～3.5: 1.5～2.5: 0.5～1.5 to mix according to volume ratio.
Described fertilizer can be fertilizer conventional on market, in order to meet the growth promoter needs of Fructus Citri grandis, accelerates Fructus Citri grandis
Growth, described fertilizer preferably by following components by following parts by weight formulated: Fructus Citri grandis garbage 30～40 parts, arrow
Semen Pisi sativi 5～15 parts, Chinese medicine slag 2～7 parts, rabbit excrement 15～25 parts, avermectin slag 2～8 parts, rice hull carbon 5～9 parts, turfy soil 4
～8 parts, Sargassum 4～7 parts, biochemical fulvic acid 0.5～1.5 parts, Paenibacillus polymyxa 0.2～0.8 part and bone meal 3～8 parts；
Branch that described Fructus Citri grandis garbage predominantly teak is pruned, blade, the alabastrum come off when blooming, flower, children
Fruit and the peel of mature fruit, capsule valve.
Described fertilizer is prepared from accordance with the following methods: by Fructus Citri grandis garbage pulverize, add akta, Chinese medicine slag,
Rabbit excrement, avermectin slag, rice hull carbon, turfy soil, Sargassum, irrigate with water；It is subsequently adding biochemical fulvic acid, many viscous class spore bars
Bacterium and bone meal, after mixing is mixed thoroughly, pile stacking, cover stacking with Polypropylence Sheet afterwards, until the temperature of stacker body be raised to 70 DEG C with
After on, turning in every 7～8 days buttress once makes stacking temperature progressively decline, and after turning piles up neatly 2～3 times, prepared by fertilizer.After completing
Organic fertilizer raw material all become thoroughly decomposed, the stacking that the stacker body aspect ratio after becoming thoroughly decomposed is built after heap is low by 1/3, and the raw material after becoming thoroughly decomposed is with holding
Softness flexible.
Surplus medicinal residues endured by the Chinese medicine that described Chinese medicine slag can be conventional on market.
The preferred Herba Portulacae of Chinese medicine slag, Folium Artemisiae Argyi and Bombyx bombycis according to weight ratio be 1.5-2.5:1.5-2.5:0.5-1.5 mixing and
The Chinese medicine slag become.
The preferred Flos Chrysanthemi of Chinese medicine slag, Herba Houttuyniae and Scorpio according to weight ratio be 0.5-1.5:0.2-1.0:0.2-1.0 mixing and
The Chinese medicine slag become.
The preferred Herba Taraxaci of Chinese medicine slag, Ganoderma and Periostracum Cicadae according to weight ratio be 2.5-3.5:1.5-2.5:1.5-2.5 mixing and
The Chinese medicine slag become.
It can be that on market, normal strong moral strangles Fructus Citri grandis stock seed, in order to improve pollination that described strong moral strangles Fructus Citri grandis stock seed
Efficiency, seed collecting amount, anvil fringe graft compatibility, stock disease resistance, more in order to collect seed the time ahead of time, described strong moral strangles Fructus Citri grandis stock kind
Son is that strong moral strangles Fructus Citri grandis and the scion Fructus Citri grandis kind stock every the strong moral Le Fructus Citri grandis of strain or the full big grain of health of interlacing mixed planting acquisition
Seed；Before stock is cultivated in sowing, need to repeatedly clean the pectin of the surface of the seed, then soak 30～40 minutes with germicidal solution,
Clean with clear water afterwards.
In order to make rootstock seedling growth more healthy and stronger, when stock is cultivated in sowing, note observing weeds and disease pest and removing in time
Weeds and prevention and elimination of disease and pests；And during fertilising, within every 9-11 days, alternately use urea liquid that mass fraction is 0.1%～0.2% and
Mass fraction is the equilibrated type compound fertilizer solution of 0.1%～0.2%.
In order to make rootstock seedling preferably grow, it is thus achieved that more illumination, the spacing of described adjacent two planting pits is the least
In 4 meters.
During field planting rootstock seedling, first being watered by rootstock seedling permeable, then from nutrient bag, band complete nutrition soil takes out rootstock seedling, plants
Plant in described planting pit, tread afterwards, water permeable, cover Caulis et Folium Oryzae or the anti-weeds of rice husk moisturizing of 5～10 cm thicks.Period
Every mass fraction of alternately using for 9-11 days is 0.2%～0.3% urea liquid and mass fraction is 0.2%～0.3% equilibrated type
The lateral bud more than compound fertilizer's solution and collar of often erasing sprouted, only retains terminal bud.When rootstock seedling grows to 25 cm height,
Pinching in time, promotes that rootstock seedling increases thick.
During grafting, scion is fixed on rootstock seedling and exposes the eye of scion；Preferably employ bud grafting method by scion grafting
On rootstock seedling, preferably with grafting membrane by scion wrapping on rootstock seedling and expose the eye of scion；
Described scion is that kind is pure, the tree crown middle and upper part of robust growth raw then turn green aging, axillalry bud is full
The teak spring tip；
Grafting 25～after 30 days, budders and sprouts successively, cut off the stock of more than scion and rootstock seedling interface, removes in time and stays
Under rootstock seedling on remaining rudiment in addition to scion, and foster the young sprout of scion with bamboo pole；
The young sprout of scion grows to wipe out top when 40 centimetres～50 centimetres and surely does, and promotes the bud of below clip scion young sprout to sprout
Send out and form multiple branches, then leave 4～5 branches that the distribution of angle, spacing is well-balanced, wipe out remaining branch, cut off afterwards and stay
Under the unnecessary length of each branch, make a length of 25 centimetres～35 centimetres of the branch stayed；
Every time pinching when the young sprout that branch growth goes out grows to 20 centimetres～25 centimetres, inspires 2～3 next stage afterwards
Branch；
Apply fertilizer according to following principle after scion rudiment: often within 13-17 days, alternately use mass fraction be 0.4%～
The urea liquid of 0.5% and the equilibrated type compound fertilizer solution that mass fraction is 0.4%～0.5%.
Within after scion rudiment about 60 days, untie grafting membrane, prevent grafting membrane from fettering scion young sprout basal growth.
Each of the above step is required for timely prevention and elimination of disease and pests.
Carbamide of the present invention can be carbamide conventional on market, the preferably carbamide of nitrogen content >=46.4%.
Calcium magnesium phosphate of the present invention can be calcium magnesium phosphate conventional on market, the preferably calcium and magnesium of phosphorus content >=12%
Phosphate fertilizer.
Equilibrated type compound fertilizer of the present invention is a great number of elements equilibrated type compound fertilizer, such as firmly business's fertilizer (Qingdao) limited public affairs
Total nutrient >=48% that department produces, and N >=16%, P2O5>=16%, K2The chemical conversion fertilizer of O >=16%.
Greenhouse of the present invention, long 30 meters, wide 8 meters, rise 3.5 meters, shoulder height 2 meters, with heating, lower the temperature, light filling, remove
Wet equipment such as grade, to tackle the adverse weather conditions such as low temperature, high temperature, few photograph, high humidity.
Described germicidal solution is germicidal solution conventional on market, preferably 50% Bravo 500 times liquid or bacterium more than 50%
500 times of liquid of spirit.
The nutrient bag that described packed Nutrition Soil uses is to be made by polyethylene black thin film, is provided with bottom nutrient bag
Osculum.The specification that it uses is bore 8～10 cm x height 8～10 centimetres.
(2) embodiment
Embodiment 1
A kind of method for culturing seedlings of Fructus Citri grandis, including the following step sequentially carried out:
(1) before seeding and seedling raising, it is collected in the full strong moral of late October ripe health and strangles the stock seed of Fructus Citri grandis, clean
The pectin of the surface of the seed, then soaks 30 minutes with germicidal solution, finally cleans with clear water, standby.
(2) stock is cultivated in sowing: in greenhouse, 2 strong morals is strangled Fructus Citri grandis stock planting seeds in the packed Nutrition Soil of nutrition
In, to water permeable, the temperature in described greenhouse is 26 DEG C, relative humidity is 70%；
After stock seed germination, spray germicidal solution, after seed grows 3 true leaves, carry out thinning and make every bag of reservation 1 strain be good for
Strong rootstock seedling, then applies fertilizer；
During seeding and seedling raising, note observing weeds and disease pest and going in time to cut weeds and prevention and elimination of disease and pests；And during fertilising, every 9
It alternately uses the urea liquid that mass fraction is 0.1% and the equilibrated type compound fertilizer solution that mass fraction is 0.1%.
And note observing weeds and disease pest and going in time to cut weeds and prevention and elimination of disease and pests；
(3) dig planting pit backfill: before field planting rootstock seedling, dig length and width, be deeply respectively the planting pit of 1 meter, then imbedding at the bottom of cave
17 kilograms of Caulis et Folium Oryzaes or weeds are used for increasing soil permeability, the soil dug out and 1.7 kilograms of calcium magnesium phosphate and 28 kilograms are had afterwards
Machine fertilizer is fully mixed thoroughly, finally backfills and earths up 26 centimetres above ground level；The spacing of described adjacent two planting pits is not less than 4
Rice；
(4) field planting rootstock seedling: the Second Year early April after seeding and seedling raising, when rootstock seedling grows to 16 leaves, transplants stock
Seedling；
During field planting rootstock seedling, rootstock seedling waters the most permeable, then completely takes out rootstock seedling from packed Nutrition Soil, and plantation is arrived
In described planting pit, tread afterwards, water permeable, cover Caulis et Folium Oryzae or the anti-weeds of rice husk moisturizing of 5～10 cm thicks.Period every 9
It is alternately used mass fraction and is 0.2% urea liquid and mass fraction is 0.2% equilibrated type compound fertilizer solution and often erases
The lateral bud more than collar sprouted, only retains terminal bud.When rootstock seedling grows to 25 cm height, timely pinching, promote rootstock seedling
Increase thick.
(5) grafting management: mid-May, treats that the growth in thickness of part of the rootstock seedling 6 centimetres from collar portion of field planting is to 0.6
After more than centimetre, carry out grafting.
During grafting, select that kind is pure, the raw then of the tree crown middle and upper part of robust growth turns green aging, Fructus Citri grandis that axillalry bud is full
The tree spring tip, as scion, is grafted onto on rootstock seedling.
Bud grafting method is used scion to be grafted onto on rootstock seedling, with grafting membrane by scion wrapping on rootstock seedling and expose scion
Eye；
After grafting 28 days, buddering and sprout successively, cut off the stock of more than scion and rootstock seedling interface, removal in time stays
Remaining in addition to scion rudiment on rootstock seedling；And foster the new of scion with the bamboo pole of length 50 centimetres, diameter 0.8 cm
The tip；
The young sprout of scion grows to wipe out top when 45 centimetres and surely does, and promotes the bud of below clip scion to sprout multiple points of formation
Branch, then leaves 4 branches that the distribution of angle, spacing is well-balanced, wipes out remaining branch, cut off each branch stayed afterwards unnecessary
Length, make a length of 30 centimetres of the branch stayed；
Every time pinching when the young sprout that branch growth goes out grows to 23 centimetres, inspires the branch of 2 next stage afterwards；
Apply fertilizer according to following principle after grafting: within every 13 days, alternately use urea liquid that mass fraction is 0.4% and
Mass fraction is the equilibrated type compound fertilizer solution of 0.4%.
Within after scion rudiment about 60 days, untie grafting membrane, prevent grafting membrane from fettering scion young sprout basal growth.
Prevention and elimination of disease and pests in good time.
Described nutrient bag is to be provided with the polyethylene black thin film of osculum by bottom to be made.Specification is bore 9
Cm x height 9 centimetres.
Further, described Nutrition Soil be by garden mould, rice husk, river sand and fertilizer according to volume ratio be 4: 3: 2: 1 mix
Close.
It is further preferred that described fertilizer is formulated by following parts by weight by following components: Fructus Citri grandis garbage 35
Part, akta 10 parts, Chinese medicine slag 5 parts, 20 parts of rabbit excrement, avermectin slag 4 parts, rice hull carbon 7 parts, turfy soil 6 parts, Sargassum
5.5 parts, biochemical fulvic acid 1 part, Paenibacillus polymyxa 0.5 part, bone meal 6 parts.
Described Fructus Citri grandis garbage includes branch that teak prunes, blade, the alabastrum come off when blooming, flower, young fruit
And the peel of mature fruit, capsule valve.
Described fertilizer is prepared from accordance with the following methods: described fertilizer is prepared from accordance with the following methods: will
Fructus Citri grandis garbage is pulverized, and adds akta, Chinese medicine slag, rabbit excrement, avermectin slag, rice hull carbon, turfy soil, Sargassum, waters with water
Thoroughly；It is subsequently adding biochemical fulvic acid, Paenibacillus polymyxa and bone meal, after mixing is mixed thoroughly, piles stacking, use Polypropylence Sheet lid afterwards
Live stacking, until after the temperature of stacker body is raised to more than 70 DEG C, turning in every 7 days buttress once makes stacking temperature progressively decline, turning buttress 1
After secondary, prepared by fertilizer.Organic fertilizer raw material after completing all is become thoroughly decomposed, and the stacker body aspect ratio after becoming thoroughly decomposed builds the heap after heap
Piling up neatly low by 1/3, the raw material after becoming thoroughly decomposed is flexible by the softness held.
The fertilizer nutritional labeling general equilibrium of the present invention, meets the growth promoter needs of Fructus Citri grandis, accelerates the growth of Fructus Citri grandis.
Carbamide of the present invention, nitrogen content >=46.4%.
Calcium magnesium phosphate of the present invention, phosphorus content >=12%.
Equilibrated type compound fertilizer of the present invention is a great number of elements equilibrated type compound fertilizer, such as firmly business's fertilizer (Qingdao) limited public affairs
Total nutrient >=48% that department produces, and N >=16%, P2O5>=16%, K2The chemical conversion fertilizer of O >=16%.
Greenhouse of the present invention, long 30 meters, wide 8 meters, rise 3.5 meters, shoulder height 2 meters, with heating, lower the temperature, light filling, remove
Wet equipment such as grade, to tackle the adverse weather conditions such as low temperature, high temperature, few photograph, high humidity.
Described germicidal solution is 500 times of liquid of 50% Bravo.
Chinese medicine slag described in this enforcement is 2 portions of Herba Portulacaes, 2 parts of Folium Artemisiae Argyis, 1 part of Bombyx bombycis.
Embodiment 2
A kind of method for culturing seedlings of Fructus Citri grandis, including the following step sequentially carried out:
(1) before seeding and seedling raising, it is collected in the full strong moral of late October ripe health and strangles the stock seed of Fructus Citri grandis, clean
The pectin of the surface of the seed, then soaks 35 minutes with germicidal solution, finally cleans with clear water, standby.
(2) stock is cultivated in sowing: in greenhouse, 3 strong morals is strangled Fructus Citri grandis stock planting seeds in the packed Nutrition Soil of nutrition
In, to water permeable, the temperature in described greenhouse is 26 DEG C, relative humidity is 70%；
After stock seed germination, spray germicidal solution, after seed grows 4 true leaves, carry out thinning and make every bag of reservation 1 strain be good for
Strong rootstock seedling, then applies fertilizer；
During seeding and seedling raising, note observing weeds and disease pest and going in time to cut weeds and prevention and elimination of disease and pests；And during fertilising, every 10
It alternately uses the urea liquid that mass fraction is 0.2% and the equilibrated type compound fertilizer solution that mass fraction is 0.2%.
And note observing weeds and disease pest and going in time to cut weeds and prevention and elimination of disease and pests；
(3) dig planting pit backfill: before field planting rootstock seedling, dig length and width, be deeply respectively the planting pit of 0.8 meter, then burying at the bottom of cave
Enter 15 kilograms of Caulis et Folium Oryzaes or weeds for increasing soil permeability, afterwards by the soil dug out and 1.5 kilograms of calcium magnesium phosphate and 25 kilograms
Fertilizer is fully mixed thoroughly, finally backfills and earths up 25 centimetres above ground level；The spacing of described adjacent two planting pits is not less than 4
Rice；
(4) field planting rootstock seedling: the Second Year early April after seeding and seedling raising, when rootstock seedling grows to 15～20 leaves, transplants anvil
Wood Seedling；
During field planting rootstock seedling, rootstock seedling waters the most permeable, then completely takes out rootstock seedling from packed Nutrition Soil, and plantation is arrived
In described planting pit, tread afterwards, water permeable, cover Caulis et Folium Oryzae or the anti-weeds of rice husk moisturizing of 5 cm thicks.Every 10 days of period handed over
It is 0.2% urea liquid and mass fraction is 0.2% equilibrated type compound fertilizer solution and collar of often erasing for using mass fraction
The lateral bud more than sprouted, only retains terminal bud.When rootstock seedling grows to 25 cm height, timely pinching, promote that rootstock seedling increases thick.
(5) grafting management: mid-May, treats that the growth in thickness of part of the rootstock seedling 6 centimetres from collar portion of field planting is to 0.6
After more than centimetre, carry out grafting.
During grafting, use bud grafting method scion to be grafted onto on rootstock seedling, with grafting membrane, scion is wrapped up to rootstock seedling also
Expose the eye of scion；
After grafting 30 days, buddering and sprout successively, cut off the stock of more than scion and rootstock seedling interface, removal in time stays
Remaining in addition to scion rudiment on rootstock seedling；And foster the new of scion with the bamboo pole of length 50 centimetres, diameter 0.8 cm
The tip；
The young sprout of scion grows to wipe out top when 50 centimetres and surely does, and promotes the bud of below clip scion to sprout multiple points of formation
Branch, then leaves 5 branches that the distribution of angle, spacing is well-balanced, wipes out remaining branch, cut off each branch stayed afterwards unnecessary
Length, make a length of 35 centimetres of the branch stayed；
Every time pinching when the young sprout that branch growth goes out grows to 20 centimetres～25 centimetres afterwards, inspire 3 next stage point
Branch；
Apply fertilizer according to following principle after grafting: within every 15 days, alternately use urea liquid that mass fraction is 0.5% and
Mass fraction is the equilibrated type compound fertilizer solution of 0.5%.
Within after scion rudiment about 60 days, untie grafting membrane, prevent grafting membrane from fettering scion young sprout basal growth.
Prevention and elimination of disease and pests in good time.
Described nutrient bag is to be provided with the polyethylene black thin film of osculum by bottom to be made.Specification is bore 8
Cm x height 8 centimetres.
Described Nutrition Soil be by garden mould, rice husk, river sand and fertilizer according to volume ratio be 3.5: 2.5: 1.5: 1.5 mixing
?.
Described fertilizer is formulated by following parts by weight by following components: 30 parts of Fructus Citri grandis garbage, akta 15
Part, Chinese medicine slag 7 parts, 15 parts of rabbit excrement, avermectin slag 8 parts, rice hull carbon 6 parts, turfy soil 7 parts, Sargassum 6 parts, biochemical fulvic acid
0.8 part, Paenibacillus polymyxa 0.2 part and bone meal 5 parts；
Described Fructus Citri grandis garbage includes branch that teak prunes, blade, the alabastrum come off when blooming, flower, young fruit
And the peel of mature fruit, capsule valve.
Described fertilizer is prepared from accordance with the following methods: described fertilizer is prepared from accordance with the following methods: will
Fructus Citri grandis garbage is pulverized, and adds akta, Chinese medicine slag, rabbit excrement, avermectin slag, rice hull carbon, turfy soil, Sargassum, waters with water
Thoroughly；It is subsequently adding biochemical fulvic acid, Paenibacillus polymyxa and bone meal, after mixing is mixed thoroughly, piles stacking, use Polypropylence Sheet lid afterwards
Live stacking, until after the temperature of stacker body is raised to more than 70 DEG C, turning in every 8 days buttress once makes stacking temperature progressively decline, turning buttress 2
After secondary, prepared by fertilizer.Organic fertilizer raw material after completing all is become thoroughly decomposed, and the stacker body aspect ratio after becoming thoroughly decomposed builds the heap after heap
Piling up neatly low by 1/3, the raw material after becoming thoroughly decomposed is flexible by the softness held.
The fertilizer nutritional labeling general equilibrium of the present invention, meets the growth promoter needs of Fructus Citri grandis, accelerates the growth of Fructus Citri grandis.
Carbamide of the present invention, nitrogen content >=46.4%.
Calcium magnesium phosphate of the present invention, phosphorus content >=12%.
Equilibrated type compound fertilizer of the present invention is a great number of elements equilibrated type compound fertilizer, such as firmly business's fertilizer (Qingdao) limited public affairs
Total nutrient >=48% that department produces, and N >=16%, P2O5>=16%, K2The chemical conversion fertilizer of O >=16%.
Greenhouse of the present invention, long 30 meters, wide 8 meters, rise 3.5 meters, shoulder height 2 meters, with heating, lower the temperature, light filling, remove
Wet equipment such as grade, to tackle the adverse weather conditions such as low temperature, high temperature, few photograph, high humidity.
Described germicidal solution is 500 times of liquid of 50% Bravo.
Chinese medicine slag described in this enforcement is 3 parts of Herba Taraxacis, 2 portions of Ganodermas, 2 portions of Periostracum Cicadaes.
Embodiment 3
A kind of method for culturing seedlings of Fructus Citri grandis, including the following step sequentially carried out:
(1) before seeding and seedling raising, it is collected in the full strong moral of late October ripe health and strangles the stock seed of Fructus Citri grandis, repeatedly
Clean the pectin of the surface of the seed, then soak 40 minutes with germicidal solution, finally clean with clear water, standby.
(2) stock is cultivated in sowing: in greenhouse, 2 strong morals is strangled Fructus Citri grandis stock planting seeds in the packed Nutrition Soil of nutrition
In, to water permeable, the temperature in described greenhouse is 32 DEG C, relative humidity is 80%；
After stock seed germination, spray germicidal solution, after seed grows 4 true leaves, carry out thinning and make every bag of reservation 1 strain be good for
Strong rootstock seedling, then applies fertilizer；
During seeding and seedling raising, note observing weeds and disease pest and going in time to cut weeds and prevention and elimination of disease and pests；And during fertilising, every 11
It alternately uses the urea liquid that mass fraction is 0.2% and the equilibrated type compound fertilizer solution that mass fraction is 0.2%.
And note observing weeds and disease pest and going in time to cut weeds and prevention and elimination of disease and pests；
(3) dig planting pit backfill: before field planting rootstock seedling, dig length and width, be deeply respectively the planting pit of 0.8～1.2 meter, then exist
Imbed 20 kilograms of Caulis et Folium Oryzaes at the bottom of cave or weeds are used for increasing soil permeability, afterwards by the soil dug out and 2 kilograms of calcium magnesium phosphate and 30
Kilogram fertilizer is fully mixed thoroughly, finally backfills and earths up 25～35 centimetres above ground level；Between described adjacent two planting pits
Away from not less than 4 meters；
(4) field planting rootstock seedling: the Second Year early April after seeding and seedling raising, when rootstock seedling grows to 15～20 leaves, transplants anvil
Wood Seedling；
During field planting rootstock seedling, rootstock seedling waters the most permeable, then completely takes out rootstock seedling from packed Nutrition Soil, and plantation is arrived
In described planting pit, tread afterwards, water permeable, cover Caulis et Folium Oryzae or the anti-weeds of rice husk moisturizing of 10 cm thicks.Every 11 days of period
Alternately use mass fraction and be 0.3% urea liquid and mass fraction is 0.3% equilibrated type compound fertilizer solution and root of often erasing
The lateral bud more than neck sprouted, only retains terminal bud.When rootstock seedling grows to 25 cm height, timely pinching, promote that rootstock seedling increases
Slightly.
(5) grafting management: mid-May, treats that the growth in thickness of part of the rootstock seedling 8 centimetres from collar portion of field planting is to 0.6
After more than centimetre, carry out grafting.
During grafting, use bud grafting method scion to be grafted onto on rootstock seedling, with grafting membrane, scion is wrapped up to rootstock seedling also
Expose the eye of scion；
After grafting 25 days, buddering and sprout successively, cut off the stock of more than scion and rootstock seedling interface, removal in time stays
Remaining in addition to scion rudiment on rootstock seedling；And foster the new of scion with the bamboo pole of length 50 centimetres, diameter 0.8 cm
The tip；
The young sprout of scion grows to wipe out top when 40 centimetres and surely does, and promotes the bud of below clip scion to sprout multiple points of formation
Branch, then leaves 4 branches that the distribution of angle, spacing is well-balanced, wipes out remaining branch, cut off each branch stayed afterwards unnecessary
Length, make a length of 25 centimetres of the branch stayed；
Every time pinching when the young sprout that branch growth goes out grows to 20 centimetres, inspires the branch of 2 next stage afterwards；
Apply fertilizer according to following principle after grafting: within every 17 days, alternately use urea liquid that mass fraction is 0.4% and
Mass fraction is the equilibrated type compound fertilizer solution of 0.4%.
Within after scion rudiment about 60 days, untie grafting membrane, prevent grafting membrane from fettering scion young sprout basal growth.
Prevention and elimination of disease and pests in good time.
Described nutrient bag is to be provided with the polyethylene black thin film of osculum by bottom to be made.Specification is bore 10
Cm x height 10 centimetres.
Described Nutrition Soil be by garden mould, rice husk, river sand and fertilizer according to volume ratio be 4.5: 3.5: 2.5: 0.5 mixing
?.
Described fertilizer is formulated by following parts by weight by following components: 40 parts of Fructus Citri grandis garbage, akta 5
Part, Chinese medicine slag 2 parts, 25 parts of rabbit excrement, avermectin slag 2 parts, rice hull carbon 9 parts, turfy soil 4 parts, Sargassum 4 parts, biochemical fulvic acid
0.5 part, Paenibacillus polymyxa 0.8 part and bone meal 8 parts；
Described Fructus Citri grandis garbage includes branch that teak prunes, blade, the alabastrum come off when blooming, flower, young fruit
And the peel of mature fruit, capsule valve.
Described fertilizer is prepared from accordance with the following methods: described fertilizer is prepared from accordance with the following methods: will
Fructus Citri grandis garbage is pulverized, and adds akta, Chinese medicine slag, rabbit excrement, avermectin slag, rice hull carbon, turfy soil, Sargassum, waters with water
Thoroughly；It is subsequently adding biochemical fulvic acid, Paenibacillus polymyxa and bone meal, after mixing is mixed thoroughly, piles stacking, use Polypropylence Sheet lid afterwards
Live stacking, until after the temperature of stacker body is raised to more than 70 DEG C, turning in every 7 days buttress once makes stacking temperature progressively decline, turning buttress 3
After secondary, prepared by fertilizer.Organic fertilizer raw material after completing all is become thoroughly decomposed, and the stacker body aspect ratio after becoming thoroughly decomposed builds the heap after heap
Piling up neatly low by 1/3, the raw material after becoming thoroughly decomposed is flexible by the softness held.
The fertilizer nutritional labeling general equilibrium of the present invention, meets the growth promoter needs of Fructus Citri grandis, accelerates the growth of Fructus Citri grandis.
Carbamide of the present invention, nitrogen content >=46.4%.
Calcium magnesium phosphate of the present invention, phosphorus content >=12%.
Equilibrated type compound fertilizer of the present invention is a great number of elements equilibrated type compound fertilizer, such as firmly business's fertilizer (Qingdao) limited public affairs
Total nutrient >=48% that department produces, and N >=16%, P2O5>=16%, K2The chemical conversion fertilizer of O >=16%.
Greenhouse of the present invention, long 30 meters, wide 8 meters, rise 3.5 meters, shoulder height 2 meters, with heating, lower the temperature, light filling, remove
Wet equipment such as grade, to tackle the adverse weather conditions such as low temperature, high temperature, few photograph, high humidity.
Described germicidal solution is 500 times of liquid of 50% carbendazim.
Chinese medicine slag described in this enforcement is 1 part of Flos Chrysanthemi, 0.5 portion of Herba Houttuyniae, 0.5 portion of Scorpio.
Pest and disease damage of the present invention is mainly damping off, anthrax, Peptic Ulcers and red spider, Citrus aleyrodid, aphid, Jie
Shell worm, prevention and controls be after each young sprout rudiment 7～10d and blade respectively spray 1 medicine when just turning green, damping off can be with 72% frost urea
800 times of liquid of MnZn, 30% 1500 times of liquid of first frost hymexazol, anthrax, Peptic Ulcers can with 800 times of liquid of 70% thiophanate-methyl,
50% Bravo 500 times liquid, 60% 500 times of liquid of bronze medal calcium carbendazim, the 800 times of liquid preventing and treatings of 20% MBAMT, red spider can be with 1.8%
1500 times of liquid of avilamycin, 2000 times of liquid of 73% propargite, 200 times of liquid of 99% mineral oil, the 1500 times of liquid preventing and treatings of 15% pyridaben,
Citrus aleyrodid can be slaughtered by 40% speed with 1000 times of liquid of 3% Acetamiprid, 1500 times of liquid of 10% Nitenpyram, aphid, scale insect
1000 times of liquid, 48% these 1000 times of liquid preventing and treatings happy.
Paenibacillus polymyxa used by above example is existing Paenibacillus polymyxa, and its preferred Puli spy is biological
The Paenibacillus polymyxa that (Israel) company limited produces；Avermectin slag is existing avermectin slag, and it is preferred
The avermectin slag that Shandong pharmacy (Inner Mongol) company limited produces；Bone meal is existing bone meal, its preferred Tengzhou City glue
The Os Bovis seu Bubali powder that chemical plant produces.Other component is all product conventional on market.
Table 1, table 2 are the comparisons being respectively adopted the inventive method and conventional art.
As can be seen from the table, the stock incubation time of the present invention, grafting time and scion growth time all shift to an earlier date, from stock
It is short that the tree-like formation time is counted in sowing, and Fructus Citri grandis Seedling is higher, and Fructus Citri grandis Seedling footpath is thicker and Fructus Citri grandis Seedling branch amount is more.
The present invention is not only limited only to above-described embodiment, every any improvement according to the principle of the invention or replacement,
All should be within protection scope of the present invention.
Table 1 is respectively adopted the comparison of the inventive method and conventional art (about fruit-setting rate, sowing time, the full kind of every fruit
Subnumber, every fruit full seed germinative number, stock percentage of seedgermination, rootstock seedling sickness rate, stock grafting survive number and stock grafting
Survival rate)
Table 2 is respectively adopted the comparison of the inventive method and conventional art (about stock incubation time, grafting time, grafting
Time, count from stock sowing that tree-like formation time, Fructus Citri grandis Seedling plant height, Fructus Citri grandis Seedling footpath be thick, Fructus Citri grandis Seedling dry week and Fructus Citri grandis Seedling branch amount)
Claims (10)
1. the method for culturing seedlings of a Fructus Citri grandis, it is characterised in that: include the following step sequentially carried out:
(1) stock is cultivated in sowing: in greenhouse, by strong moral Le Fructus Citri grandis stock planting seed in the packed Nutrition Soil of nutrient bag, irrigates
Water；
After stock seed germination, spray germicidal solution, after seed grows 3～4 true leaves, carry out thinning and make every bag of packed Nutrition Soil
In only retain the rootstock seedling that 1 strain is healthy and strong, then apply fertilizer；
(2) dig planting pit: before field planting rootstock seedling, dig length and width, the deep planting pit being respectively 0.8～1.2 meter, then burying at the bottom of cave
Enter 15 kilograms～20 kilograms of Caulis et Folium Oryzaes or weeds, afterwards by organic to the soil dug out and 1.5～2 kilograms of calcium magnesium phosphate and 25～30 kilograms
After fertilizer is fully mixed thoroughly, backfill and earth up to 25～35 centimetres above ground level；
(3) field planting rootstock seedling: when the rootstock seedling being seeded in packed Nutrition Soil grows to 15～20 leaves, from nutrient bag, band is complete
Nutrition Soil takes out rootstock seedling, plants in described planting pit；
(4) grafting management: treat that the growth in thickness from collar portion 6～the part of 8 centimetres of the rootstock seedling of field planting is to more than 0.6 centimetre
After, select the teak spring tip as scion, be grafted onto on rootstock seedling.
The method for culturing seedlings of a kind of Fructus Citri grandis the most according to claim 1, it is characterised in that: described strong moral is strangled Fructus Citri grandis stock seed and is adopted
Moral of improving oneself strangles Fructus Citri grandis and the scion Fructus Citri grandis kind stock kind every the strong moral Le Fructus Citri grandis of strain or the full big grain of health of interlacing mixed planting acquisition
Son；Before stock is cultivated in sowing, need to repeatedly clean the pectin of the surface of the seed, then with germicidal solution immersion 30～40 minutes, finally
Clean with clear water.
The method for culturing seedlings of a kind of Fructus Citri grandis the most according to claim 1, it is characterised in that: sowing cultivate stock time, according to
Lower principle is applied fertilizer: often within 9-11 days, alternately use urea liquid that mass fraction is 0.1%～0.2% and mass fraction is
The equilibrated type compound fertilizer solution of 0.1%～0.2%.
The method for culturing seedlings of a kind of Fructus Citri grandis the most according to claim 1, it is characterised in that: between described adjacent two planting pits
Away from not less than 4 meters.
The method for culturing seedlings of a kind of Fructus Citri grandis the most according to claim 1, it is characterised in that: during field planting rootstock seedling, first by rootstock seedling
Watering permeable, then from nutrient bag, band complete nutrition soil takes out rootstock seedling, plants in described planting pit, treads afterwards, water
Permeable, cover Caulis et Folium Oryzae or the rice husk of 5～10 cm thicks, then according to following principle is applied fertilizer: often within 9-11 days, alternately use matter
Measure the urea liquid that mark is 0.2%～0.3% and the equilibrated type compound fertilizer solution that mass fraction is 0.2%～0.3%.
The method for culturing seedlings of a kind of Fructus Citri grandis the most according to claim 1, it is characterised in that: during grafting, scion is fixed to stock
On Seedling and expose the eye of scion；
Described scion is that kind is pure, the raw then of the tree crown middle and upper part of robust growth turns green aging, teak that axillalry bud is full
The spring tip；
Grafting 25～after 30 days, budders and sprouts successively, cut off the stock being positioned at more than scion and rootstock seedling interface, and remove in time
Remaining rudiment in addition to scion on the rootstock seedling stayed；
Wipe out top when the young sprout of scion grows to 40 centimetres～50 centimetres surely to do, promote the bud of below clip scion young sprout to sprout
Form multiple branch, then leave 4～5 branches that the distribution of angle, spacing is well-balanced, wipe out remaining branch, cut off afterwards and stay
The unnecessary length of each branch, make a length of 25 centimetres～35 centimetres of the branch stayed；
Afterwards when the young sprout gone out from branch growth grows to 20 centimetres～25 centimetres, pinching, inspire the branch of 2～3 next stage；
Apply fertilizer according to following principle after scion rudiment: often within 13-17 days, alternately using mass fraction is 0.4%～0.5%
Urea liquid and the equilibrated type compound fertilizer solution that mass fraction is 0.4%～0.5%.
The method for culturing seedlings of a kind of Fructus Citri grandis the most according to claim 1, it is characterised in that: the battalion that described packed Nutrition Soil uses
Foster bag is to be made by polyethylene black thin film, is provided with osculum bottom nutrient bag.
The method for culturing seedlings of a kind of Fructus Citri grandis the most according to claim 1, it is characterised in that: the described packed Nutrition Soil of step (1) is
By garden mould, rice husk, river sand and fertilizer according to volume ratio be 3.5～4.5: 2.5～3.5: 1.5～2.5: 0.5～1.5 mixing and
Become.
The method for culturing seedlings of a kind of Fructus Citri grandis the most according to claim 8, it is characterised in that: having described in step (1) and step (2)
Machine is fertile mainly formulated by following parts by weight by following components: Fructus Citri grandis garbage 30～40 parts, akta 5～15 parts, in
Medicinal residues 2～7 parts, rabbit excrement 15～25 parts, avermectin slag 2～8 parts, rice hull carbon 5～9 parts, turfy soil 4～8 parts, Sargassum 4～7
Part, biochemical fulvic acid 0.5～1.5 parts, Paenibacillus polymyxa 0.2～0.8 part and bone meal 3～8 parts.
The method for culturing seedlings of a kind of Fructus Citri grandis the most according to claim 9, it is characterised in that: described fertilizer is according to lower section
Method is prepared from: pulverized by Fructus Citri grandis garbage, adds akta, Chinese medicine slag, rabbit excrement, avermectin slag, rice hull carbon, the peat composed of rotten mosses
Soil, Sargassum, irrigate with water；It is subsequently adding biochemical fulvic acid, Paenibacillus polymyxa and bone meal, after mixing is mixed thoroughly, piles stacking,
Stacking is covered afterwards, until after the temperature of stacker body is raised to more than 70 DEG C, turning in every 7～8 days buttress once makes stacking with Polypropylence Sheet
Temperature progressively declines, and after turning piles up neatly 2～3 times, prepared by fertilizer.
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| CN108966995A (en) * | 2018-06-18 | 2018-12-11 | 钟山佳园生态农业有限公司 | A kind of tribute mandarin orange seeding growing seedlings method |
| CN109121969A (en) * | 2018-08-29 | 2019-01-04 | 靖西市金峰贸易有限公司 | A kind of implantation methods of Karst region honey shaddock |
| CN109661962A (en) * | 2018-12-05 | 2019-04-23 | 岳池县安佛蜜柚专业合作社 | A kind of sweet shaddock nursery plantation graft survival rate method of raising |
| CN113273426A (en) * | 2021-05-28 | 2021-08-20 | 江西心正药业有限责任公司 | Method for comprehensively planting shaddock trees on waste barren hills by using medium containing traditional Chinese medicine residues |
| CN114365687A (en) * | 2022-01-13 | 2022-04-19 | 福州市农业科学研究所 | Cultivation method of pomelos |
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