CN103283554A - Method for landscaping by utilizing sweet persimmon trees - Google Patents

Abstract

The invention relates to a method for landscaping by utilizing sweet persimmon trees. The method includes the following steps of canopy frame setting-up, trimming and the like. By the method, the sweet persimmon trees can be planted in a manner like a peacock showing its tail, so that ornamental value is extremely high. The sweet persimmon trees are low in cost, high in ornamental value, supportive of flowering appreciating and fruit tasting and suitable for ecological gardens, courtyards and the like. By the method, dwarf culturing is realized, daily management is simple and convenient, time and labor are saved, full contact with light is realized, light energy utilization efficiency is effectively improved, and fruit quality is improved.

Description

A kind of method of utilizing sweet persimmon to make scape

Technical field

The present invention relates to a kind of sweet persimmon cultivation method, be specifically related to a kind of method of utilizing sweet persimmon to make scape.

Background technology

Along with the popularization of sweet persimmon culture technique, people keep on improving more to sweet persimmon plantation, by accurate field planting, management and liquid manure utilization efficiently accurately, obtain the very high sweet persimmon of quality.In the existing sweet persimmon cultivation, the built technology is uncommon, and main passing through pruned to sweet persimmon shaping, if building with sweet persimmon plantation of frame combined, easily instructs peasant household's operation easily, improves income.

Present fast development along with Agro-ecology garden, agricultural tour, to agriculture appreciation and cultivation technology particularly the demand of the culture technique of sweet persimmon increase day by day, at above-mentioned situation, inventor's research has also been innovated the brand-new sweet persimmon of a cover and has been made the scape culture technique, for above-mentioned technology, prior art is not also openly reported.

Summary of the invention

The technical problem that the present invention mainly solves provides a kind of method of utilizing sweet persimmon to make scape.

For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of method of utilizing sweet persimmon to make scape is provided, comprises:

(1) build frame: this frame direction is high for low north, south, comprise the some right cylinders of three rows, be respectively front column, central post and rear column, front column wherein, the height of central post and rear column is respectively 1m, 2m and 2.5m, and all bury 0.5 meter, material is angle bar, by steel pipe with a front column, two central posts and a rear column couple together forms one group of frame, and the angle between two steel pipes that central post and front column are coupled together is 120 °, above-mentioned two steel pipes become 60 ° inclination angle with the front column summit with respect to horizontal plane, drawn in the net 0.5 meter one at interval of described galvanized wire on the described frame frame face by No. 10 galvanized wires; Other group frame repeats to build successively;

(2) pruning

After seedling germinates, stay the upwards growth of the most healthy and the strongest young sprout of 2 root growths, all the other buds are erased, and shoot growth is during to 20cm, insert 2 bamboo poles near the field planting seedling is vertical respectively, and young sprout is fixed on the bamboo pole; When treating young sprout length to 50cm respectively colligation be fixed on the canopy face, grow forward along iron wire, the colligation of length of side limit is fixed, these 2 young sprouts become 2 major branches of this tree, when major branch grows to the frame top, with the pinching of major branch tip, be parallel to the canopy face respectively in the both sides of major branch and be equipped with big-and-middle sprig group, bough group spacing 80cm, middle branch group spacing 30cm～40cm, sprig group spacing 10cm～20cm, make the even cloth shelfful of fruit bearing shoot group face, the major branch back does not stay the bough group, for making major branch cloth shelfful face as early as possible, should keep major branch elongated shoot absolute predominance, angle is about 50 °.Major branch head light pruning length is put, can not cut the elongated shoot with full terminal bud and to cut, the angle of strict control competition branch and adnation branch group, carry out mild bondage when young sprout length is to 60cm then, and notice that adnation branch group and major branch are 90 ° on same face, growth is drawn and to be tied up the major branch elongated shoot in the later stage again, make the major branch taperingness little and growth is fast, keep apical dominance, trees in richful production period notes upgrading by turns the major axis branch group in 3～5 years of result;

Bud picking when length is lower than 15cm in early days of the water sprout of major branch back because the kryptoblast sprout time is inconsistent, needs gradation to erase.If it is long to certain altitude, can wipe out from base portion, also can carry out pinching repeatedly handles, cultivate into small-sized fruit bearing shoot group, for keeping the sun off, major branch prevents from limb day from burning, perhaps keep 4～5 blades and carry out cutting back, also can suitably remove some overstocked side shoots, thorax ventilation and penetrating light in keeping.

The described method of utilizing sweet persimmon to make scape also comprises the flower and fruit management technology, is specially:

(1), protect the flower measure: spray 400～500 times of liquid of 15% paclobutrazol or 200 times of PBO one are to secondary at the beginning of 7 months, remove the too much young fruit of high yield tree of growing up, make the tired enough nutrients of tree volume, be beneficial to flower bud differentiation, spray 0.2% potassium dihydrogen phosphate 5～August and add 0.2% urea, to prosperous tree pinching, pull into upright treetop horizontal;

(2), flower and fruit protecting: (a) artificial pollination; (b) be coated with base of fruit at young fruit period with 250ppm gibberellin.(c) root was executed 0.5% urea outward and was added 0.2% potassium dihydrogen phosphate mid-June, in addition, but to the kind that male flower is arranged of the kind companion planting 10% a little less than the parthenocarpy power, to improve ripening rate;

(3), flower and fruit thinning

Flower thinning: fruit bearing shoot on one when giving birth to 2～4 flowers, open person serve as maximum with second flower the earliest from the below, then should send out during flower thinning to keep second as far as possible and spend; More if blossom on one, the flower of then opening is the earliest gradually pushed tip to, then should keep third and fourth flower during flower thinning as far as possible, keeps bigger flower simultaneously as far as possible, to Xiao Hua or a little less than spend to dredge and go;

Fruit thinning: carry out fruit thinning 7～August after the shedding second time, the large fruit kind is by 1 fruit of 20 leaves, and middle small fruit type kind is stayed 1 fruit by 15 blades, makes each one of tree crown fruit evenly simultaneously, the balance burden.

The invention has the beneficial effects as follows: the sweet persimmon cultivation method that works out the extremely strong picture a peacock flaunting its tail formula of a kind of sight of the invention, drop into lowly, sight is strong, can admire the beauty of flowers and taste fruit, daily management is easy, reduced the height of tree, realized dwarfing culture, the time and labour saving, fully contact with light, effectively improve light-use, nutrient can be fully as the fruit running, and fruit quality height, commodity are good.Be applicable to ecological garden, garden etc.

Description of drawings

Fig. 1 is the isometric front view of one group of frame of the present invention.

Fig. 2 is the end view of frame of the present invention.

In the accompanying drawing, B is front column, and A, C are central post, and D is rear column, and a, b, c are respectively steel pipe

Embodiment

Below preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that protection scope of the present invention is made more explicit defining.

The embodiment of the invention comprises:

The enforcement time: 2010～2012

Implement the place: white rabbit garden, Jiangsu Hilly Ground Zhenjiang Agriculture Science Research Institute

(1), implement instantiation:

Select kind for use: inferior youth.

(2) concrete cultivation method comprises:

(1) field is selected: sweet persimmon growth require 〉=10 ℃ year accumulated temperature more than 5000 ℃, 7～August the maximum air temperature＜40 ℃, annual rainfall is more than 700mm.Selecting does not have the mountain area of cold in the late spring April more than the relative height above sea level 500m, and leeward facing south has the place at water source comparatively desirable around physical features is mild.Sweet persimmon accumulated temperature deficiency then can not be taken away the puckery taste fully.Temperature is too high, and the thick and stiff water of pulp matter is few.7～August high-temperature time long very easily produce day burn, dehiscent fruit, mushy fruit, shedding.Sweet persimmon requires not tight to soil, various soil all can be planted, but require soil layer deep, and salt content is low, and pH value 5～7.5 has irrigation conditions and draining plot easily.

(2) frame is built: this frame direction is high for low north, south.Comprise the some right cylinders of three rows, be respectively front column B, central post A, C and rear column D, B wherein, the height of AC and D is respectively 1m, 2m and 2.5m, and all bury 0.5 meter, material is angle bar, by steel pipe abc ABCD is coupled together and to form one group of frame, and the angle between two steel pipe ab that AC and B are coupled together is 120 °, above-mentioned two steel pipe ab become 60 ° inclination angle with front column B summit with respect to horizontal plane, are drawn in the net by No. 10 galvanized wires on the described frame frame face, 0.5 meter one at interval of described galvanized wire; Other group frame repeats to build successively.

(3) dig planting pit: digging straight warp before planting point is front column B is the big cave of 100cm * 100cm * 80cm, the bottom uses sufficient thick farm organic fertilizer straw hurdle fertilizer, and imbed the weeds backfill and partly show soil to 2/3, whenever spread manuer in holes then into thin fertilizer 25kg, the fused calcium magnesium phosphate 0.5kg of becoming thoroughly decomposed, and stir well even with table soil, answer fine earth again, train into the mound that is steamed bun shape apart from ground 15cm～20cm.

(4) field planting: the seedling planting time annual September to next year 3 monthly can, still being 10～November the best.Select local suitable sweet persimmon kind time youth, require that the nursery stock kind is pure, root system is complete, do not have contracting wrinkle, not damaged, the healing of anvil stake clip ring-type is good, no damage by disease and insect.Prune seedling root and soak root systems with the quick-acting clever solution of taking root of 1000mg/L, so that the sprouting of the new root of back promotion of planting.The graft strip of transferring interface to be torn before putting seedling.

To allow its root system unfold when planting, and tread, water permeable, ridging insulation covering with plastic film and heat, in order to the quickly-healing of root system wound.Guarantee healthy and strong growth next spring.4 the full buds of selecting and remain when doing surely generally stay the 20cm height, make its dwarfing as far as possible.The grafting mouth buries in people's soil through ridging during the autumn field planting, takes off soil next spring and drops out more than the 5cm of ground.The seedling of field planting in spring must can be heeled in after the autumn and winter lifting is handled by above method root system, grows fast in order to root system behind the spring seedling planting.

(5) pollinated variety

The most kinds of sweet persimmon only have female flower, but can parthenocarpy, need not the companion planting pollinated variety, and as the kind time youth who adopts among the embodiment.But still have minority kind fruit-setting rate low, plant the male flower kind and can obtain high yield.Select pollinated variety, namely with main breed florescence basically identical, pollen affinity is strong, pollination back percentage of fertile fruit height mutually, and self economic worth is high kind also.With the adjacent field planting with main breed of pollinated variety.

(6) rich water quality management

Water: will water after field planting is good, water will irrigate.After 3～4 days to field planting poor quality person set upright, work such as ridging, and then water once, survive guaranteeing.When water capacity is lower than 15%～20%, must pour water during daily management at ordinary times.Can adopt methods such as pouring, the short stream of tubule, drip irrigation.Watering time mainly expands and when arid in autumn at budding period, young fruit.

Fertile: in conjunction with drought resisting, it is main that thin fertile duty imposes instant nitrogenousfertilizer before field planting the 2nd root growth in the 1st year August, and later stage cooperation phosphorus potash fertilizer waters to be executed, and per 10 days 1 time, stops mid-September using.Urea 5g is executed in each strain, potassium dihydrogen phosphate 4g, and in conjunction with loose stool water, the quick growth that is beneficial to root system September is substantial with branch.

Execute 1 time the quick-acting tip-promoting fertilizer in mid-May, the 2nd, every strain urea 10g potassium dihydrogen phosphate 6g adds loose stool and the cake fertilizer after fermentation.Be beneficial to the quick healthy and strong growth of branch, promote flower bud differentiation.

Had most shoots to begin to bear fruit on the 3rd year, and at this moment, should increase potash fertilizer and use and add a small amount of boron fertilizer, note spending mid-April preceding fertilizer, the few potassium of many nitrogen enriches multielement micro-fertilizer.Fruit-promoting fertilizer by the end of June～7 month, the few nitrogen of many potassium.

The management of high yield bearing tree, sweet persimmon began to enter the phase of abounding with in 4～5 years, and this moment is because fruit is big, output is high.Should be according to tree bulk-growth situation during fertilising.Adjust the formula rate of nitrogen, phosphorus, potassium and little fertilizer, fertilizer.Impose little fertilizer and quick-acting fertilizer spring in good time, heavy dressing in summer fruit-promoting fertilizer, autumn the deep placement fertilizer.Spend preceding fertilizer the 1st time, by the end of March early April, can inspire shoot growth, blade increases, the nutrient abundance of guaranteeing to bloom.Fertilizing amount accounts for the whole year 25%, enriches quick-acting nitrogen phosphorus potassium and borax and multielement micro-fertilizer, every strain urea 100g, potassium sulphate 100g, phosphate fertilizer 50g, borax 5g and a small amount of multielement micro-fertilizer, and shallow annular groove applies.The 2nd fruit-promoting fertilizer, at the beginning of 7 months by the end of June, use every strain become thoroughly decomposed dish cake 5kg, urea 100g, superphosphate 150g, potassium sulphate 150g before finishing rainy season, evenly mix the radial shallow ridges that digs in back and apply, it is annual 50% that fertilizing amount accounts for, and promotes that young sprout enriches, flower bud differentiation and fruit expand fast.The 3rd basal dressing is before adopting the back fallen leaves.By the end of October to early November at the sagging place of tree crown, the dark annular groove of the wide 40cm of 40cm is dug in the periphery, it is fertile and add quicklime 0.5kg that every strain applies the 500kg hurdle, in conjunction with garden clearly imbedding weeds.Repeatedly spray at florescence and young fruit period with 800 times of multi-element leaf fertilizers or 0.3% urea+0.2% potassium dihydrogen phosphate in conjunction with pesticide in addition.The orchard weeds were adopted chemical herbicide June in the past, mow at the beginning of 9 months and cover root.Hoe up weeds for 10～November garden (ploughing deeply per 2 years 1 time) clearly.

(7) pruning

After seedling germinates, stay the upwards growth of the most healthy and the strongest young sprout of 2 root growths, all the other buds are erased, and shoot growth is during to 20cm, insert 2 bamboo poles near the field planting seedling is vertical respectively, and young sprout is fixed on the bamboo pole; When treating young sprout length to 50cm respectively colligation be fixed on the canopy face, grow forward along iron wire, the colligation of length of side limit is fixed, these 2 young sprouts become 2 major branches of this tree, when major branch grows to the frame top, with the pinching of major branch tip.Be parallel to the canopy face respectively in the both sides of major branch and be equipped with big-and-middle sprig group, bough group spacing 80cm, middle branch group spacing 30cm～40cm, sprig group spacing 10cm～20cm makes the even cloth shelfful of fruit bearing shoot group face.The major branch back does not stay the bough group.For making major branch cloth shelfful face as early as possible, should keep major branch elongated shoot absolute predominance, angle is about 50 °.Major branch head light pruning length is put, can not cut the elongated shoot with full terminal bud and cut.The angle of strict control competition branch and adnation branch group is carried out mild bondage when young sprout length is to 60cm then, and notices that adnation branch group and major branch are 90 ° on same face.Growth is drawn and to be tied up the major branch elongated shoot in the later stage again, makes the major branch taperingness little and growth is fast, keeps apical dominance.Trees in richful production period notes upgrading by turns the major axis branch group in 3～5 years of result.

Bud picking when length is lower than 15cm in early days of the water sprout of major branch back because the kryptoblast sprout time is inconsistent, needs gradation to erase.If the long certain altitude that arrives can be wiped out from base portion, also can carry out pinching repeatedly and handle, cultivate into small-sized fruit bearing shoot group, for keeping the sun off, major branch prevents from limb day from burning, and perhaps keep 4～5 blades and carry out cutting back.Also can suitably remove thorax ventilation and penetrating light in keeping to some overstocked side shoots.

(8) flower and fruit management

1., protect the flower measure in order to obtain high yield, enough buds must be arranged.Especially set and prosperous tree childhood, for early fruiting and high yield, must take some chemistry and agricultural measures, to promote flower bud differentiation, the bud of amount in making it to form is prepared for getting bumper crops the coming year.Short spending must be more prosperous at tree vigo(u)r, carries out under the condition of rich water abundance.Generally in annual July the bud physiological differentiation stage carry out.Common method has: (a), at the beginning of 7 months spray 400～500 times of liquid of 15% paclobutrazol or 200 times of PBO one to secondary, the novel fruit tree leaves leaven PBO that described PBO produces available from Jiangyin City China leaf agricultural science and technology Co., Ltd.(b), remove the too much young fruit of high yield tree of growing up, make the tired enough nutrients of tree volume, be beneficial to flower bud differentiation.(c), spray 0.2% potassium dihydrogen phosphate 5～August and add 0.2% urea.(d), to prosperous tree pinching, pull into upright treetop horizontal.

2., flower and fruit protecting is because sweet persimmon kind parthenocarpy is strong and weak different, also to have height to have low and plant formation power, thereby the kind a little less than some parthenocarpy power and the less orchard of flower amount are all carried out flower and fruit protecting.The persimmon shedding has the peak 2～3 times, spend about 3 weeks of back (late June) in Sheng for the first time, its shedding reason mainly is that the of poor quality and poor pollination of flower causes, and twice premature drop boom in back is in July, in 8～September, twice shedding in back is main to be that environment and nutrition cause for the third time.Strengthening on the rich water quality management basis, can adopt chemical measure to protect and look into.(a), artificial pollination.(b), spray 50ppm gibberellin 7～August at young fruit period, can reduce shedding, it is best to be coated with the base of fruit effect with 250ppm gibberellin especially.(c), root was executed 0.5% urea outward and was added 0.2% potassium dihydrogen phosphate, concentration of all the other trace elements available 0.1%～0.2% mid-June.In addition, but to the kind that male flower is arranged of the kind companion planting 10% a little less than the parthenocarpy power, to improve ripening rate.

3., flower and fruit thinning

Sweet persimmon result is too much for flower thinning, and then fruit is little shoddy, and shedding is many.Thereby, to the big kind of flower amount, in flowering stage bud or the flower of crossing removed, in order to avoid the nutrient waste is remarkable to the developmental capacity that promotes fruit.During flower thinning, should according to the length of kind, fruit bearing shoot, growing way and on fruit bearing shoot the male character types in Chinese operas, usu. referring tov the bearded character degree difference is arranged.Female flower is sent out in general early stage opening, and the fruit of knot physically well develops.Fruit bearing shoot on one when giving birth to 2～4 flowers, from the below roughly the earliest open person serve as maximum with second flower, then should send out during flower thinning and keep second as far as possible and spend.More if blossom on one, the flower of then opening is the earliest gradually pushed tip to, then should keep third and fourth flower during flower thinning as far as possible.Keep bigger flower simultaneously as far as possible, to Xiao Hua or a little less than spend and can dredge.

The sweet persimmon improved seeds of fruit thinning generally can the result on a fruit bearing shoot 1～3, and the result is also being arranged more than 3 on the surging fruit bearing shoot, but the result biennial bearing often occurs when too much.For it is annual fruiting, to save nutrient, should carry out fruit thinning 7～August after the shedding second time.Stay the fruit amount to decide according to kind, tree vigo(u)r, age of tree tree crown size and cultivation step.General large fruit kind is by 1 fruit of 20 leaves, and middle small fruit type kind is stayed 1 fruit by 15 blades.Make each one of tree crown fruit evenly simultaneously, the balance burden.

(9) bagging

Bagging when fruit has thumb head size, casing material adopts the capable bagging of translucent fruit bag, can prevent insect pest and bird pest, can improve vividness, quality and the commodity of fruit appearance color and luster again.Should spray a sterilization, insecticide before the bagging.Can adopt preceding 15d～20d except bag.

(10) gather

Must treat persimmon fruit crust to change red and the endoplasm quality of gathering when softening as yet is good, be the initial stage that pericarp is reddening the suitableeest picking time.The method of gathering has two kinds: the one, and folding branch method; The 2nd, pluck the fruit method, this method can not hindered fruit branch, and some branch of being annual fruiting is kept, should be based on this method when gathering.

(11) extermination of disease and insect pest

The main diseases insect pest has leaf spot of kaki, anthracnose of kaki, persimmon fruit moth, persimmon giant coccid, persimmon suede mealybug etc.Prevention and elimination of disease and pests should be abideed by " put prevention first, integrated control " and " control early, control little, controlled " principle.15 Baume degrees lime sulfur of spray are rooted out survive the winter bacterium source and worm source before germinateing spring; Zhan Ye sets upward 1500 times of liquid of spray 25% buprofezin wetting powder before blooming, control persimmon suede mealybug, persimmon giant coccid; Late May to mid-August attention control persimmon fruit moth, gypsymoth etc., medicament can be with 1500 times of liquid of the little missible oil of 30% peach; Early June was sprayed 1 bactericide to September every 15 days, as 1: 5: 400 times of bordeaux mixture, and 800 times of 50% carbendazol wettable powders, 600 times of 70% mancozeb wettable powders are prevented and treated anthracnose of kaki, leaf spot of kaki etc.; The tree dish of going into to turn over before the winter is eliminated the larva that survives the winter; Enter the time in Winter Solstice, cleaning fallen leaves, weeds, sick fruit are wiped out disease branch, strike off tree Lao Pi, and concentrated burning is with elimination survive the winter bacterium source and worm source.

(3) implementation result

The sweet persimmon of the i.e. happy naturally type cultivation of three major branches of conventional cultivation is compared.Table 1 finds out that current increment is comparatively remarkable compared with the control.

Table 1: amount of growth application form (2010, annual)

As shown in Table 2, apparently higher than contrast, as seen this cultivation method can fully effectively utilize luminous energy to the sweet persimmon of cultivating under this cultivation method on single fruit weight, soluble solid content, promotes plant vegetative growth and reproductive growth.

Table 2: fruit bearing habit information slip (2012, life in 3 years)

Kind	Single fruit weight g	Soluble solid content %
			Inferior youth	239.1	13.1
Inferior youth (contrast)	224.5	12.3

The above only is embodiments of the invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes description of the present invention to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.

Claims (2)

1. a method of utilizing sweet persimmon to make scape is characterized in that, comprising:

(1) build frame: this frame direction is high for low north, south, comprise the some right cylinders of three rows, be respectively front column, central post and rear column, front column wherein, the height of central post and rear column is respectively 1m, 2m and 2.5m, and all bury 0.5 meter, material is angle bar, by steel pipe with a front column, two central posts and a rear column couple together forms one group of frame, and the angle between two steel pipes that central post and front column are coupled together is 120 °, above-mentioned two steel pipes become 60 ° inclination angle with the front column summit with respect to horizontal plane, drawn in the net 0.5 meter one at interval of described galvanized wire on the described frame frame face by No. 10 galvanized wires; Other group frame repeats to build successively;

(2) pruning

After seedling germinates, stay the upwards growth of the most healthy and the strongest young sprout of 2 root growths, all the other buds are erased, and shoot growth is during to 20cm, insert 2 bamboo poles near the field planting seedling is vertical respectively, and young sprout is fixed on the bamboo pole; When treating young sprout length to 50cm respectively colligation be fixed on the canopy face, grow forward along iron wire, the colligation of length of side limit is fixed, these 2 young sprouts become 2 major branches of this tree, when major branch grows to the frame top, with the pinching of major branch tip, be parallel to the canopy face respectively in the both sides of major branch and be equipped with big-and-middle sprig group, bough group spacing 80cm, middle branch group spacing 30cm～40cm, sprig group spacing 10cm～20cm, make the even cloth shelfful of fruit bearing shoot group face, the major branch back does not stay the bough group, for making major branch cloth shelfful face as early as possible, should keep major branch elongated shoot absolute predominance, angle is about 50 °.Major branch head light pruning length is put, can not cut the elongated shoot with full terminal bud and to cut, the angle of strict control competition branch and adnation branch group, carry out mild bondage when young sprout length is to 60cm then, and notice that adnation branch group and major branch are 90 ° on same face, growth is drawn and to be tied up the major branch elongated shoot in the later stage again, make the major branch taperingness little and growth is fast, keep apical dominance, trees in richful production period notes upgrading by turns the major axis branch group in 3～5 years of result;

Bud picking when length is lower than 15cm in early days of the water sprout of major branch back because the kryptoblast sprout time is inconsistent, needs gradation to erase.If it is long to certain altitude, can wipe out from base portion, also can carry out pinching repeatedly handles, cultivate into small-sized fruit bearing shoot group, for keeping the sun off, major branch prevents from limb day from burning, perhaps keep 4～5 blades and carry out cutting back, also can suitably remove some overstocked side shoots, thorax ventilation and penetrating light in keeping.

2. the method for utilizing sweet persimmon to make scape according to claim 1 is characterized in that, also comprises: the flower and fruit management technology is specially:

(1) protect the flower measure: spray 400～500 times of liquid of 15% paclobutrazol or 200 times of PBO one are to secondary at the beginning of 7 months, remove the too much young fruit of high yield tree of growing up, make the tired enough nutrients of tree volume, be beneficial to flower bud differentiation, spray 0.2% potassium dihydrogen phosphate 5～August and add 0.2% urea, to prosperous tree pinching, pull into upright treetop horizontal;

(2) flower and fruit protecting: (a) artificial pollination; (b) be coated with base of fruit at young fruit period with 250ppm gibberellin.(c) root was executed 0.5% urea outward and was added 0.2% potassium dihydrogen phosphate mid-June, in addition, but to the kind that male flower is arranged of the kind companion planting 10% a little less than the parthenocarpy power, to improve ripening rate;

(3) flower and fruit thinning

Flower thinning: fruit bearing shoot on one when giving birth to 2～4 flowers, open person serve as maximum with second flower the earliest from the below, then should send out during flower thinning to keep second as far as possible and spend; More if blossom on one, the flower of then opening is the earliest gradually pushed tip to, then should keep third and fourth flower during flower thinning as far as possible, keeps bigger flower simultaneously as far as possible, to Xiao Hua or a little less than spend to dredge and go;

Fruit thinning: carry out fruit thinning 7～August after the shedding second time, the large fruit kind is by 1 fruit of 20 leaves, and middle small fruit type kind is stayed 1 fruit by 15 blades, makes each one of tree crown fruit evenly simultaneously, the balance burden.

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