CN103081773B - Method for promoting fruit setting of jujube trees in arid regions and special preparation thereof - Google Patents

Method for promoting fruit setting of jujube trees in arid regions and special preparation thereof Download PDF

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CN103081773B
CN103081773B CN201310055636.1A CN201310055636A CN103081773B CN 103081773 B CN103081773 B CN 103081773B CN 201310055636 A CN201310055636 A CN 201310055636A CN 103081773 B CN103081773 B CN 103081773B
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weight portions
jujube tree
preparation
jujube
fruit
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CN103081773A (en
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陈奇凌
郑强卿
花东来
王晶晶
姜继元
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Xinjiang Academy of Agricultural and Reclamation Sciences
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Xinjiang Academy of Agricultural and Reclamation Sciences
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Abstract

The invention discloses a method for promoting fruit setting of jujube trees in arid regions and a special preparation of the method. According to the method for promoting the fruit setting of the jujube trees in the arid regions and the special preparation of the method, 5-aminolevulinic acid, bromine, thidiazuron, boric acid, FeSO4CuSO4, zinc sulfate, manganese sulfate and sodium sulfate are prepared to form a solution with the concentration of 0.2% to 0.4%; and the solution is sprayed on the jujube trees in 15 to 25 days after the jujube trees start to blossom. Compared with a traditional method, the method for promoting the fruit setting of the jujube trees in the arid regions and the special preparation of the method have an obvious promoting effect on the fruit setting, the fruit setting rate is generally improved by 35%, the fruit protection rate is particularly and remarkably improved, and the commodity rate of jujube fruits can be improved remarkably; and meanwhile, the mixed preparation is composed of biological agents and inorganic substances, is harmless to human body and high in safety, has the advantages of being convenient to use and stable in effect, and has quite broad application prospects.

Description

Promote method that arid area jujube tree bears fruit and the special preparation for the method
Technical field
The present invention relates to jujube high-yield culturing field, more particularly, relate to for arid area and promote method and the special plant growth regulator of the method that jujube tree bears fruit.
Background technology
Jujube tree is the peculiar economic tree of China, and area has reached 1,500,000 hectares at present, is the first dry fruit tree variety of China.In recent years Xinjiang becomes emerging jujube tree artificial planting district because of its natural environment regional superiority, the red date quality of producing high.Though but jujube flower amount is large, natural fruit-setting rate is 2% left and right only, especially florescence humidity too low (lower than 50%) can suppress Chinese date pollen germination, and the hot weather of arid biogeographic zone is beared fruit totally unfavorable to jujube tree, cause output too low, has restricted jujube industry and has developed in a healthy way.
In existing known technology, most widely used is Spraying in the flowering stage GA 3, this class medicament originates in the discovery of the growth hormone thirties in 20th century, and growth hormone ubiquity, content in plant corpus is atomic, is the necessary material of plant growth.GA 3be that broad spectrum type promotes growth substance, jujube tree is promoted to the successful of bearing fruit, but easily cause jujube, hang tachyauxesis and form nutrition and unexpectedly strive, cause sat young fruit easily to come off, to be especially subject to air humidity to affect application effect unstable for arid biogeographic zone.Excessive or repeatedly use caused jujube fruit disease evil and can increase the weight of, cause jujube fruit matter to decline, therefore part jujube district starts to forbid GA at present 3.
In the conditioning agent of bearing fruit in promotion jujube tree, 6-BA, B9,2,4-D, IAA etc. also has certain effect, also uses as seen GA 3with its a kind of sharing, but all exist more or less young fruit to come off and problem that quality declines.
Summary of the invention
The object of the invention is to provide a kind of is applicable to arid area jujube tree and promotes method and the special plant growth regulator of the method for bearing fruit.
The object of the invention is by following process implementation: get 5-ALA(5-amino-laevulic acid) 5～50 weight portions, Br (brassin lactones) 1～30 weight portion, TDZ(Thidiazuron) 0～1 weight portion, H 3bO 32000～3000 weight portions, FeSO 450～100 weight portions, CuSO 420～50 weight portions, ZnSO 420～50 weight portions, MnSO 420～50 weight portions, Na 2sO 45～10 weight portions are as compound formulation, and the used time adds water by described compound formulation, and to be mixed with concentration be that 2～4 ‰ solution sprays jujube tree.
The above-mentioned time spraying is 15～25 days that jujube tree begins after spending, for preventing that tree vigo(u)r from crossing prosperous impact and bearing fruit, forbids that jujube garden pours water within 10 days before spraying, and specifically sprays the morning or that are arranged in fine day the dusk time-division.
Above-mentioned and spray first 3～5 days and preferably carry out girdling, with cutter or specific purpose tool, trunk phloem being made to 1～3 annular cuts off: apart from 15～20cm place, ground, carry out girdling one circle with cutter or specific purpose tool, annular is cut off wide 0.2～0.5cm, each annular 4～6cm of being separated by between cutting off, the upper and lower edge of a knife is preferably low inside and high outside slope shape, in case ponding is easy to again healing.
Within after above-mentioned spraying 5～8 days, repeat spraying is once again.
Above-mentioned spraying as met rain in spray in latter 24 hours, should repeat spraying once.
If jujube tree early stage, growing way was excessively prosperous, can be again with 5-ALA, adding water, to be mixed with concentration be that 2～4 ‰ solution sprays separately 1～2 time jujube tree, and in order to suppress growing way, the time spraying is after above-mentioned compound formulation sprays 1～5 day.
Above-mentioned morning or be divided into 7 of local time at dusk time before or 20 laggard behavior the bests.
The special preparation that method of the present invention is used, formulated by the material of following components by weight percent: 5-ALA:5～50 weight portion, Br:1～30 weight portion, H 3bO 3: 2000～3000 weight portions, FeSO 4: 50～100 weight portions, CuSO 4: 20～50 weight portions, ZnSO 4: 20～50 weight portions, MnSO 4: 20～50 weight portions, Na 2sO 4: 5～10 weight portions, packing after mixing, during use, adding water, to be mixed with concentration be that 2～4 ‰ solution sprays.
Above-mentioned special preparation, is preferably first dissolved in 5-ALA and Br in suitable quantity of water as preparation 1, then by H 3bO 3, FeSO 4, CuSO 4, ZnSO 4, MnSO 4and Na 2sO 4be dissolved in suitable quantity of water as preparation 2, during use, again preparation 1 and preparation 2 mixing and water addings be mixed with to concentration and be 2～4 ‰ solution and spray.
TDZ in above-mentioned preparation preferably packs separately, according to circumstances adds in use use.
Above-mentioned special preparation, preferably makes separately 1～2 packing as standby again using described 5-ALA, each 5～100 weight portions that are packaged as.
Use GA 3 preparation 20ppm solution: growth of young is more than 12 days to the required number of days of 5mm, and fresh pod yield is 576.35 kg/ mus, commodity fruit rate 83.12%.
Use preparation of the present invention: growth of young is about 7 days to the required number of days of 5mm, and fresh pod yield can reach 827.13kg/ mu, commodity fruit rate 95.98%.
Table 1 is contrast experiment's situation of using method of the present invention and special preparation and use GA3 preparation to carry out.
From experiment, can find out, method and formulation of the present invention, compared with conventional method, has facilitation effect clearly to bearing fruit, generally exceed 35%, particularly the raising of fruit retention rate is especially obvious, and low has also exceeded one times, and can significantly improve the commodity rate of jujube fruit.
Compared with prior art, the present invention replaces GA3 with 5-ALA, pass through 5-ALA simultaneously, BR, the synergy of TDZ etc., having avoided the unitary class hormones such as alone GA3 to make the unbalanced and jujube of young fruit internal hormone hang growth causes and comes off in a large number the competitive scope of flowers and fruits nutrition, supplement required B of florescence simultaneously, Fe, Cu, Mn, Zn, the elements such as Na, make comparatively equalization stable of young fruit internal hormone level, effectively prevented coming off of young fruit, can strengthen flowering fruit bearing stage jujube tree anti-adversity ability simultaneously, alleviate arid area jujube tree florescence air humidity too low to the adverse effect of bearing fruit, improve jujube tree bear fruit after the nutritional condition of young fruit development, promote jujube fruit to grow rapidly, make young fruit development speed fast, be difficult for shedding, not only can bear fruit the time in advance, realization is pressed tree with fruit, control growing way, and can improve increasing of single fruit weight and soluble solid, improve fruit quality, simultaneously, compound preparation of the present invention is comprised of biologic product and inorganic matter, harmless, safe, have easy to use, the advantage of effect stability, application prospect is very wide.
Accompanying drawing explanation
Accompanying drawing 1 is table 1.
Embodiment
embodiment 1:get 5-ALA50 weight portion, Br 10 weight portions, TDZ 1 weight portion, H 3bO 32500 weight portions, FeSO 450 weight portions, CuSO 450 weight portions, ZnSO 450 weight portions, MnSO 450 weight portions, Na 2sO 410 weight portions, hybrid packed, the used time adds water by described compound formulation, and to be mixed with concentration be that 2～4 ‰ solution sprays jujube tree.
embodiment 2:get 5-ALA30 weight portion, Br 30 weight portions, H 3bO 32000 weight portions, FeSO 480 weight portions, CuSO 430 weight portions, ZnSO 420 weight portions, MnSO 440 weight portions, Na 2sO 410 weight portions, hybrid packed, the used time adds water by described compound formulation, and to be mixed with concentration be that 2～4 ‰ solution sprays jujube tree.
Get TDZ 1 weight portion and pack separately, according to circumstances add in above-mentioned compound formulation and use in use, get 5-ALA 50 weight portions and pack separately, according to circumstances adding water, to be mixed with concentration be that 2～4 ‰ solution is used separately.
embodiment 3:get 5-ALA40 weight portion, Br 30 weight portions, H 3bO 33000 weight portions, FeSO 460 weight portions, CuSO 420 weight portions, ZnSO 420 weight portions, MnSO 420 weight portions, Na 2sO 45 weight portions, hybrid packed, the used time adds water by described compound formulation, and to be mixed with concentration be that 2～4 ‰ solution sprays jujube tree.
Separately get TDZ 0.5 weight portion and pack separately, according to circumstances add in above-mentioned compound formulation and use in use, 5-ALA80 weight portion, packing separately, according to circumstances adding water, to be mixed with concentration be that 2～4 ‰ solution divides once or secondary is used.
embodiment 4:get 5-ALA5 weight portion, Br 5 weight portions, H 3bO 32200 weight portions, FeSO 470 weight portions, CuSO 440 weight portions, ZnSO 430 weight portions, MnSO 420 weight portions, Na 2sO 410 weight portions, hybrid packed, the used time adds water by described compound formulation, and to be mixed with concentration be that 2～4 ‰ solution sprays jujube tree.
Getting TDZ 1 weight portion packs separately, according to circumstances add in above-mentioned compound formulation and use in use, get 5-ALA80 weight portion, be divided into 30 weight portions and 2 packings of 50 weight portions, according to circumstances adding water, to be mixed with concentration be that 2～4 ‰ solution divides once or secondary is used.
embodiment 5:get 5-ALA50 weight portion, Br 30 weight portions, be fully dissolved in suitable quantity of water and pack as preparation 1, get H 3bO 32600 weight portions, FeSO 460 weight portions, CuSO 440 weight portions, ZnSO 420 weight portions, MnSO 420 weight portions, Na 2sO 48 weight portions, are fully dissolved in suitable quantity of water and pack as preparation 2, and during use, above-mentioned two packings being mixed and added water, to be mixed with concentration be that 2～4 ‰ solution sprays jujube tree.
Separately get TDZ 1 weight portion and pack separately, according to circumstances used all or part of adding in above-mentioned solution in use.
Get 5-ALA100 weight portion, point 1 packing, according to circumstances gets and a certain amount ofly adds water to be mixed with concentration be that 2～4 ‰ solution sprays jujube tree separately.
embodiment 6:get 5-ALA20 weight portion, Br 20 weight portions, be fully dissolved in suitable quantity of water and pack as preparation 1, get H 3bO 32800 weight portions, FeSO 4100 weight portions, CuSO 420 weight portions, ZnSO 420 weight portions, MnSO 450 weight portions, Na 2sO 410 weight portions, are fully dissolved in suitable quantity of water and pack as preparation 2, and during use, above-mentioned two packings being mixed and added water, to be mixed with concentration be that 2～4 ‰ solution sprays jujube tree.
Separately get TDZ 1 weight portion and pack separately, according to circumstances add in right amount in above-mentioned solution and use in use.
Get 5-ALA50 weight portion, packing separately, according to circumstances adding water, to be mixed with concentration be that 2～4 ‰ solution divides once or secondary sprays jujube tree separately.
embodiment 7:get 5-ALA40 weight portion, Br 30 weight portions, be fully dissolved in suitable quantity of water and pack as preparation 1, get H 3bO 33000 weight portions, FeSO 460 weight portions, CuSO 430 weight portions, ZnSO 420 weight portions, MnSO 420 weight portions, Na 2sO 46 weight portions, are fully dissolved in suitable quantity of water and pack as preparation 2, and during use, above-mentioned two packings being mixed and added water, to be mixed with concentration be that 2～4 ‰ solution sprays jujube tree.
Separately get TDZ weight portion and pack separately, according to circumstances add in right amount in above-mentioned solution and use in use.
Get 5-ALA60 weight portion, packing separately, according to circumstances adding water, to be mixed with concentration be that 2～4 ‰ solution divides once or secondary sprays jujube tree separately.
embodiment 8:get 5-ALA10 weight portion, Br 30 weight portions, be fully dissolved in suitable quantity of water and pack as preparation 1, get H 3bO 32400 weight portions, FeSO 480 weight portions, CuSO 425 weight portions, ZnSO 420 weight portions, MnSO 440 weight portions, Na 2sO 49 weight portions, are fully dissolved in suitable quantity of water and pack as preparation 2, and during use, above-mentioned two packings being mixed and added water, to be mixed with concentration be that 2～4 ‰ solution sprays jujube tree.
Separately get TDZ 1 weight portion and pack separately, according to circumstances add in right amount in above-mentioned solution and use in use.
Get 5-ALA50 weight portion, packing separately, according to circumstances adding water, to be mixed with concentration be that 2～4 ‰ solution divides once or secondary sprays jujube tree separately.
embodiment 9:get 5-ALA40 weight portion, Br 20 weight portions, be fully dissolved in suitable quantity of water and pack as preparation 1, get H 3bO 32700 weight portions, FeSO 470 weight portions, CuSO 440 weight portions, ZnSO 430 weight portions, MnSO 450 weight portions, Na 2sO 410 weight portions, are fully dissolved in suitable quantity of water and pack as preparation 2, and during use, above-mentioned two packings being mixed and added water, to be mixed with concentration be that 2～4 ‰ solution sprays jujube tree.
Separately get TDZ 0.8 weight portion and pack separately, according to circumstances add in right amount in above-mentioned solution and use in use.
Get 5-ALA70 weight portion and pack separately, according to circumstances adding water, to be mixed with concentration be that 2～4 ‰ solution divides once or secondary sprays jujube tree separately.
embodiment 10:get 5-ALA25 weight portion, Br 25 weight portions, be fully dissolved in suitable quantity of water and pack as preparation 1, get H 3bO 32500 weight portions, FeSO 480 weight portions, CuSO 450 weight portions, ZnSO 450 weight portions, MnSO 420 weight portions, Na 2sO 45 weight portions, are fully dissolved in suitable quantity of water and pack as preparation 2, and during use, above-mentioned two packings being mixed and added water, to be mixed with concentration be that 2～4 ‰ solution sprays jujube tree.
Separately get TDZ 1 weight portion and pack separately, according to circumstances add in above-mentioned solution and use in use.
Get 5-ALA80 weight portion and pack separately, according to circumstances adding water, to be mixed with concentration be that 2～4 ‰ solution divides once or secondary sprays jujube tree separately.
embodiment 11:be 4 years age of tree gardens, in jujube tree, begin to forbid after spending that jujube garden pours water, in jujube tree, begin after spending 12 days, jujube tree is carried out to girdling, with cutter or specific purpose tool, trunk phloem is made to 1 annular and cut off: apart from 15cm place, ground, carry out girdling one circle with cutter or specific purpose tool, annular is cut off wide 0.5cm, the upper and lower edge of a knife is low inside and high outside slope shape, in case ponding is easy to again healing.With the compound formulation in embodiment 1, adding water, to be mixed with concentration be 2～4 ‰ solution, and the fine day after girdling after 5 days, before 7 of mornings local time or at dusk or after 20 jujube tree is sprayed.
The above-mentioned repeat spraying that sprays latter 8 days more once.
Above-mentioned spraying as met rain in spray in latter 24 hours, should repeat spraying once.
embodiment 12:be 6 years age of tree gardens, in jujube tree, begin to forbid after spending that jujube garden pours water, in jujube tree, begin after spending 15 days, jujube tree is carried out to girdling, cut off annular and cut off wide 0.3cm upwards trunk phloem being made to 2 annulars with cutter or specific purpose tool apart from 15cm place, ground, the upper and lower edge of a knife is all low inside and high outside slope shape, with any compound formulation in embodiment 2 ~ 4, adding water, to be mixed with concentration be 2～4 ‰ solution, during solution preparation, according to flower gesture, adds appropriate TDZ in solution, if a little less than flower gesture, add less or do not add, if flower gesture is strong, can add.
Fine day in girdling after 3 days, sprays jujube tree before 7 of mornings local time or at dusk or after 20.
Within after above-mentioned spraying 5～8 days, repeat spraying is once again.
Above-mentioned spraying as met rain in spray in latter 24 hours, should repeat spraying once.
If jujube tree early stage, growing way was excessively prosperous, after above-mentioned compound formulation sprays 1～5 day, can be again with 5-ALA, adding water, to be mixed with concentration be that 2～4 ‰ solution sprays separately 1～2 time jujube tree.
embodiment 13:it is more than 6 years age of tree garden, in jujube tree, begin to forbid after spending that jujube garden pours water, in jujube tree, begin after spending 15 days, jujube tree is carried out to girdling, cut off annular and cut off wide 0.4cm starting, with cutter or specific purpose tool, trunk phloem is made to 3 annulars apart from 15～20cm place, ground, each annular 4cm of being separated by between cutting off, the upper and lower edge of a knife is all low inside and high outside slope shape.
With any compound formulation in embodiment 5 ~ 10, adding water, to be mixed with concentration be 2～4 ‰ solution, during solution preparation, according to flower gesture, adds appropriate TDZ in solution, if a little less than flower gesture, add less or do not add, if flower gesture is strong, can add.
Fine day after girdling after 3 ~ 5 days, sprays jujube tree before 7 of mornings local time or at dusk or after 20.
Within after above-mentioned spraying 5～8 days, repeat spraying is once again.
Above-mentioned spraying as met rain in spray in latter 24 hours, should repeat spraying once.
If jujube tree early stage, growing way was excessively prosperous, after above-mentioned compound formulation sprays 1～5 day, can be again with 5-ALA, adding water, to be mixed with concentration be that 2～4 ‰ solution sprays separately 1～2 time jujube tree.
embodiment 14:be 10 years age of tree gardens, in jujube tree, begin to forbid after spending that jujube garden pours water, in jujube tree, begin after spending 20 days, jujube tree is carried out to girdling, apart from 15～20cm place, ground, with cutter or specific purpose tool, trunk phloem is made to 3 annulars and cut off, annular is cut off wide 0.3cm, each annular 5cm of being separated by between cutting off, the upper and lower edge of a knife is low inside and high outside slope shape.
With any compound formulation in embodiment 5 ~ 10, adding water, to be mixed with concentration be 2～4 ‰ solution, during solution preparation, according to flower gesture, adds appropriate TDZ in solution, if a little less than flower gesture, add less or do not add, if flower gesture is strong, can add.
Fine day in girdling after 3 days, sprays jujube tree before 7 of mornings local time or at dusk or after 20.
Within after above-mentioned spraying 5～8 days, repeat spraying is once again.
Above-mentioned spraying as met rain in spray in latter 24 hours, should repeat spraying once.
If jujube tree early stage, growing way was excessively prosperous, after above-mentioned compound formulation sprays 1～5 day, can be again with 5-ALA, adding water, to be mixed with concentration be that 2～4 ‰ solution sprays separately 1～2 time jujube tree.
embodiment 15:be 8 years age of tree gardens, in jujube tree, begin to forbid after spending that jujube garden pours water, in jujube tree, begin after spending 17 days, jujube tree is carried out to girdling, apart from 15～20cm place, ground, with cutter or specific purpose tool, trunk phloem is made to 2 annulars and cut off, annular is cut off wide 0.5cm, each annular 6cm of being separated by between cutting off, the upper and lower edge of a knife is low inside and high outside slope shape.
With any compound formulation in embodiment 5 ~ 10, adding water, to be mixed with concentration be 2～4 ‰ solution, during solution preparation, according to flower gesture, adds appropriate TDZ in solution, if a little less than flower gesture, add less or do not add, if flower gesture is strong, can add.
Fine day in girdling after 3 days, sprays jujube tree before 7 of mornings local time or at dusk or after 20.
Within after above-mentioned spraying 5～8 days, repeat spraying is once again.
Above-mentioned spraying as met rain in spray in latter 24 hours, should repeat spraying once.
If jujube tree early stage, growing way was excessively prosperous, after above-mentioned compound formulation sprays 1～5 day, can be again with 5-ALA, adding water, to be mixed with concentration be that 2～4 ‰ solution sprays separately 1～2 time jujube tree.
embodiment 16:be 5 years age of tree gardens, in jujube tree, begin to forbid after spending that jujube garden pours water, in jujube tree, begin after spending 12 days, jujube tree is carried out to girdling, apart from 15～20cm place, ground, with cutter or specific purpose tool, trunk phloem is made to 2 annulars and cut off, annular is cut off wide 0.2cm, each annular 5cm of being separated by between cutting off, the upper and lower edge of a knife is low inside and high outside slope shape.
With any compound formulation in embodiment 5 ~ 10, adding water, to be mixed with concentration be 2～4 ‰ solution, during solution preparation, according to flower gesture, adds appropriate TDZ in solution, if a little less than flower gesture, add less or do not add, if flower gesture is strong, can add.Fine day in girdling after 5 days, sprays jujube tree before 7 of mornings local time or at dusk or after 20.
Within after above-mentioned spraying 5～8 days, repeat spraying is once again.
Above-mentioned spraying as met rain in spray in latter 24 hours, should repeat spraying once.
If jujube tree early stage, growing way was excessively prosperous, after above-mentioned compound formulation sprays 1～5 day, can be again with 5-ALA, adding water, to be mixed with concentration be that 2～4 ‰ solution sprays separately 1～2 time jujube tree.
embodiment 17:it is more than 10 years age of tree garden, in jujube tree, begin to forbid after spending that jujube garden pours water, in jujube tree, begin after spending 15 days, jujube tree is carried out to girdling, apart from 15～20cm place, ground, with cutter or specific purpose tool, trunk phloem is made to 3 annulars and cut off, annular is cut off wide 0.2cm, each annular 4cm of being separated by between cutting off, the upper and lower edge of a knife is low inside and high outside slope shape.
With any compound formulation in embodiment 5 ~ 10, adding water, to be mixed with concentration be 2～4 ‰ solution, during solution preparation, according to flower gesture, adds appropriate TDZ in solution, if a little less than flower gesture, add less or do not add, if flower gesture is strong, can add.
Fine day in girdling after 5 days, sprays jujube tree before 7 of mornings local time or at dusk or after 20.
Within after above-mentioned spraying 5～8 days, repeat spraying is once again.
Above-mentioned spraying as met rain in spray in latter 24 hours, should repeat spraying once.
If jujube tree early stage, growing way was excessively prosperous, after above-mentioned compound formulation sprays 1～5 day, can be again with 5-ALA, adding water, to be mixed with concentration be that 2～4 ‰ solution sprays separately 1～2 time jujube tree.
embodiment 18:be 4 years age of tree gardens, in jujube tree, begin to forbid after spending that jujube garden pours water.
With any compound formulation in embodiment 5 ~ 10, adding water, to be mixed with concentration be 2～4 ‰ solution, during solution preparation, according to flower gesture, adds appropriate TDZ in solution, if a little less than flower gesture, add less or do not add, if flower gesture is strong, can add.
At jujube tree begin to spend fine day after 15 days, before 7 of mornings local time or at dusk or after 20 jujube tree is sprayed.
Within after above-mentioned spraying 5～8 days, repeat spraying is once again.
Above-mentioned spraying as met rain in spray in latter 24 hours, should repeat spraying once.
If jujube tree early stage, growing way was excessively prosperous, after above-mentioned compound formulation sprays 1～5 day, can be again with 5-ALA, adding water, to be mixed with concentration be that 2～4 ‰ solution sprays separately 1～2 time jujube tree.
embodiment 19:be 5 years age of tree gardens, in jujube tree, begin to forbid after spending that jujube garden pours water.
With any compound formulation in embodiment 5 ~ 10, adding water, to be mixed with concentration be 2～4 ‰ solution, during solution preparation, according to flower gesture, adds appropriate TDZ in solution, if a little less than flower gesture, add less or do not add, if flower gesture is strong, can add.
At jujube tree begin to spend fine day after 18 days, before 7 of mornings local time or at dusk or after 20 jujube tree is sprayed.
Within after above-mentioned spraying 5～8 days, repeat spraying is once again.
Above-mentioned spraying as met rain in spray in latter 24 hours, should repeat spraying once.
If jujube tree early stage, growing way was excessively prosperous, after above-mentioned compound formulation sprays 1～5 day, can be again with 5-ALA, adding water, to be mixed with concentration be that 2～4 ‰ solution sprays separately 1～2 time jujube tree.
embodiment 20:be 5 years age of tree gardens, in jujube tree, begin to forbid after spending that jujube garden pours water.
With any compound formulation in embodiment 5 ~ 10, adding water, to be mixed with concentration be 2～4 ‰ solution, during solution preparation, according to flower gesture, adds appropriate TDZ in solution, if a little less than flower gesture, add less or do not add, if flower gesture is strong, can add.
At jujube tree begin to spend fine day after 20 days, before 7 of mornings local time or at dusk or after 20 jujube tree is sprayed.
Within after above-mentioned spraying 5～8 days, repeat spraying is once again.
Above-mentioned spraying as met rain in spray in latter 24 hours, should repeat spraying once.
If jujube tree early stage, growing way was excessively prosperous, after above-mentioned compound formulation sprays 1～5 day, can be again with 5-ALA, adding water, to be mixed with concentration be that 2～4 ‰ solution sprays separately 1～2 time jujube tree.

Claims (11)

1. promote the method that arid area jujube tree bears fruit, it is characterized in that main process is as follows:
Get 5-ALA 5～50 weight portions, BR1～30 weight portion, TDZ 0～1 weight portion, H 3bO 32000～3000 weight portions, FeSO 450～100 weight portions, CuSO 420～50 weight portions, ZnSO 420～50 weight portions, MnSO 420～50 weight portions, Na 2sO 45～10 weight portions are as compound formulation, and during use, described compound formulation being added to water, to be mixed with concentration be that 2～4 ‰ solution sprays jujube tree;
The time of spraying is 15～25 days that jujube tree begins after spending, and within before spraying 10 days, forbids that jujube garden pours water, and specifically sprays and is arranged in the morning of fine day or time-division at dusk.
2. the method that promotion according to claim 1 arid area jujube tree bears fruit, it is characterized in that: described spray first 3～5 days and carry out girdling, with cutter or specific purpose tool, trunk phloem being made to 1～3 annular cuts off: apart from 15～20cm place, ground, carry out girdling one circle with cutter or specific purpose tool, annular is cut off wide 0.2～0.5cm, the annular 4～6cm of being separated by between cutting off.
3. the method that promotion according to claim 2 arid area jujube tree bears fruit, is characterized in that: the edge of a knife up and down that described annular is cut off is low inside and high outside slope shape.
4. the method for bearing fruit according to the promotion arid area jujube tree described in claim 1,2 or 3, is characterized in that: described morning or be divided into 7 of local time at dusk time before or 20 after.
5. the method for bearing fruit according to the promotion arid area jujube tree described in claim 1,2 or 3, it is characterized in that: after using compound formulation to spray jujube tree, with 5-ALA, adding water again, to be mixed with concentration be that 2～4 ‰ solution sprays separately 1～2 time jujube tree, and the time spraying is after above-mentioned compound formulation sprays 1～5 day.
6. the method that promotion according to claim 4 arid area jujube tree bears fruit, it is characterized in that: after using compound formulation to spray jujube tree, with 5-ALA, adding water again, to be mixed with concentration be that 2～4 ‰ solution sprays separately 1～2 time jujube tree, and the time spraying is after above-mentioned compound formulation sprays 1～5 day.
7. promote the special preparation that arid area jujube tree bears fruit, it is characterized in that: be main formulated by the material of following components by weight percent: 5-ALA:5～50 weight portion, BR:1～30 weight portion, TDZ:0～1 weight portion, H 3bO 3: 2000～3000 weight portions, FeSO 4: 50～100 weight portions, CuSO 4: 20～50 weight portions, ZnSO 4: 20～50 weight portions, MnSO 4: 20～50 weight portions, Na 2sO 4: 5～10 weight portions, packing after mixing, during use, adding water, to be mixed with concentration be that 2～4 ‰ solution sprays.
8. the special preparation that promotion according to claim 7 arid area jujube tree bears fruit, is characterized in that: described 5-ALA is increased separately to 1～2 packing again as standby, each 5～100 weight portions that are packaged as.
9. the special preparation of bearing fruit according to the promotion arid area jujube tree described in claim 7 or 8, is characterized in that: in described preparation, TDZ packs separately.
10. promote the special preparation that arid area jujube tree bears fruit, it is characterized in that: be main formulated by the material of following components by weight percent: 5-ALA:5～50 weight portion, BR:1～30 weight portion, TDZ:0～1 weight portion, H 3bO 3: 2000～3000 weight portions, FeSO 4: 50～100 weight portions, CuSO 4: 20～50 weight portions, ZnSO 4: 20～50 weight portions, MnSO 4: 20～50 weight portions, Na 2sO 4: 5～10 weight portions,
First 5-ALA and BR are dissolved in suitable quantity of water as preparation 1, then by H 3bO 3, FeSO 4, CuSO 4, ZnSO 4, MnSO 4and Na 2sO 4be dissolved in suitable quantity of water as preparation 2, in described preparation, TDZ packs separately,
During use, preparation 1 and preparation 2 mixing and water addings being mixed with to concentration again and being 2～4 ‰ solution sprays.
The special preparation that 11. promotion according to claim 10 arid area jujube trees bear fruit, is characterized in that: described 5-ALA is increased separately to 1～2 packing again as standby, each 5～100 weight portions that are packaged as.
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CN104041366A (en) * 2014-05-29 2014-09-17 丹阳市保得生态农林开发有限公司 Method for earlier flowering and fruiting of Chinese jujube tree
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