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CN103360165B - The special controlling the treetops and hastening blossom composite regulator of a kind of loquat - Google Patents

The special controlling the treetops and hastening blossom composite regulator of a kind of loquat Download PDF

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Publication number
CN103360165B
CN103360165B CN201310304076.9A CN201310304076A CN103360165B CN 103360165 B CN103360165 B CN 103360165B CN 201310304076 A CN201310304076 A CN 201310304076A CN 103360165 B CN103360165 B CN 103360165B
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loquat
raw material
treetops
paclobutrazol
saltpetre
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CN103360165A (en
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李大祥
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SICHUAN DAXIANG BAISHIDA BIOTECHNOLOGY Co Ltd
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SICHUAN DAXIANG BAISHIDA BIOTECHNOLOGY Co Ltd
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Abstract

The invention provides the special controlling the treetops and hastening blossom composite regulator of a kind of loquat, by paclobutrazol, alar-85, choline dichloride, saltpetre, sodium nitrophenolate raw material is prepared from, shared by each raw material, weight is: paclobutrazol: 30g-60g, alar-85: 20g-40g, choline dichloride: 30g-60g, saltpetre: 90-150g, sodium nitrophenolate 0.1g-0.8g, pigment 0.5g-2g, the raw material of the component of each proportioning is pulverized, mix after crossing 100 mesh sieves, technical solutions according to the invention, short control bud differentiation is effective, the basic each branch of loquat that can impel transfers reproductive growth to from nourishing and growing, improve the flowering rate of loquat, improve output.There is efficient, low toxicity, noresidue, have no side effect, be suitable for the advantages such as length in period, working concentration wide ranges.

Description

The special controlling the treetops and hastening blossom composite regulator of a kind of loquat
Technical field
The present invention relates to the technical field of plant-growth regulator, particularly relate to the special controlling the treetops and hastening blossom composite regulator of a kind of loquat.
Background technology
Loquat is the distinctive rare fruit of south China, autumn days supports flower bud, Winter blooming, spring knot, and early summer is ripe, rain and dew when holding four, is " in fruit solely standby seasonal pathogens,exopathogens person "; Its pulp soft and succulency, moderately sour and sweet, delicious flavour, is described as " emperor in fruit ".Autumn and winter loquat bloom, next year early summer fruit maturation evergreen fruit trees, the florescence reaches about 3 months.In mid-July to mid-August bud differentiation period, branch overgrows, and nourishes and grows prosperous, and is unfavorable for the bud differentiation of loquat.The prosperous long consumption trunk infusion of branch, cause flowering gene unsound, cause fruit drop, impact carrys out annual production.Therefore, loquat is when cultivation management, need to carry out short control bud differentiation in June to August to spray, the mode short control bud differentiation such as general employing is carried out girdling to branch, drawn branch, light injured branch, or adopt conditioning agent short control bud differentiation, usually use paclobutrazol (PP333) to carry out soil and impose and foliage-spray mode, the summer shoot of branch is stopped growing very soon, increase enchylema concentration and C/N concentration, promote flower_bud formation.
But use single medicament or other conditioning agents, easily cause fruit tree nutrition unbalanced, ear short, the phenomenons such as the florescence is long, through the loquat of pp333 process, blade thickness, blade face is uneven, in deep green, and has obvious restraining effect to the growth of young sprout.
Summary of the invention
The object of the present invention is to provide a kind of by various plants growth regulator and efficient compound fertilizer reasonably combined, control summer shoot grows, restriction autumn growth occurs, increase enchylema concentration and C/N concentration, speeding-up blade turns green, promote the nutrient accumulation of over-ground part, promote flower_bud formation, and to little composite regulator of loquat young sprout restraining effect and preparation method thereof.
To achieve these goals, technical scheme of the present invention is:
The special controlling the treetops and hastening blossom composite regulator of a kind of loquat, by paclobutrazol, alar-85, choline dichloride, saltpetre, sodium nitrophenolate raw material is prepared from, and shared by each raw material, weight is:
Paclobutrazol: 30g-60g, alar-85: 20g---40g, choline dichloride: 30g-60g, saltpetre: 90-150g, sodium nitrophenolate 0.1g-0.8g;
The raw material of the component of each proportioning is pulverized, mix after crossing 100 mesh sieves.
Further in preferred technical scheme, also comprise after pigment 0.5g-2g crosses 100 mesh sieves and mixing, described pigment is light green.
Technical solutions according to the invention, short control bud differentiation is effective, each branch of loquat substantially being impelled to transfer reproductive growth to from nourishing and growing, improving the flowering rate of loquat, improve output.There is efficient, low toxicity, noresidue, have no side effect, be suitable for the advantages such as length in period, working concentration wide ranges.
Embodiment
In order to understand the present invention better, illustrate content of the present invention further below in conjunction with embodiment, but content of the present invention is not only confined to the following examples.
The invention provides the special controlling the treetops and hastening blossom composite regulator of a kind of loquat, by paclobutrazol, alar-85, choline dichloride, saltpetre, sodium nitrophenolate, several raw material of pigment is prepared from, and is pulverized by the raw material of the component of each proportioning, mix after crossing 100 mesh sieves.
Below provide embodiment:
Embodiment 1:
Paclobutrazol: 4.5g, alar-85: 3g, choline dichloride: 4.5g, saltpetre: 11.58g, sodium nitrophenolate 0.15g, pigment 0.5g.
The raw material of the component of above-mentioned each proportioning is pulverized, mix after crossing 100 mesh sieves.
Described pigment is light green.
Embodiment 2:
Paclobutrazol: 5g, alar-85: 3.5g, choline dichloride: 5g, saltpetre: 14g, sodium nitrophenolate 0.14g, pigment 1g.
The raw material of the component of each proportioning is pulverized, mix after crossing 100 mesh sieves.
Described pigment is light green.
Embodiment 3:
Paclobutrazol: 4g, alar-85: 3g, choline dichloride: 3.5g, saltpetre: 12g, sodium nitrophenolate 0.13g, pigment 2g.
The raw material of the component of each proportioning is pulverized, mix after crossing 100 mesh sieves.
Described pigment is light green.
The above embodiments 1 are used in loquat, through data test and contrast, in table 1, can absolutely prove, use the present invention loquat, nourishing and growing and becoming the impact of flower comparatively greatly loquat, especially abloom rate and total tip number, affect larger.
The paclobutrazol that the present invention uses, it is the triazole species plant-growth regulator succeeded in developing the eighties, it is the inhibitor of endogenous gibberellins synthesis, have and delay plant-growth, cane is suppressed to extend, shorten internode, promote plant tillering, promote bud differentiation, increase plant stress-resistance performance, improve the effects such as output.The present invention uses paclobutrazol in formula, obviously can weaken loquat branch apical growth advantage, has and delays loquat growth, suppress shoot elongation, shortens internode, promotes bud differentiation, increase the anti-adversity of loquat, improve the effects such as output.
The alar-85 that the present invention uses, also known as me (Alar85), daminozide, is the non-nutritive compound that a kind of energy coordinate plant growth is grown, belong to broad spectrum succinhydrazide class plant growth retardent, mechanism of action stops cell fission, and T suppression cell extends, and downgrades seedling.The present invention is used for suppressing shoot excessive growth, shortens panel length, increases vane thickness and chlorophyll content, and control fallen flowers promote to bear fruit, and improve cold hardiness.
The choline dichloride that the present invention uses is a kind of excellent plant-growth regulator, can delay plant-growth, controls the nourishing and growing of plant, thus makes plant transfer reproductive growth to from nourishing and growing, can floral bud induction differentiation, thus Blooming improve percentage of fertile fruit.
The saltpetre that the present invention uses is important in chlorine binary compound fertilizer containing nitrogen and potassium, there are good physicochemical property, not only potassium content is high, and good water solubility, solution acidic is low, any season all can use, and is easy to plant absorption, is applicable to the crops such as fruit tree and tobacco, coffee, tomato, grape, oranges and tangerines, tealeaves such as the loquat of avoiding chlorine.Select saltpetre in formula of the present invention, its objective is while regulation and control loquat transfers reproductive growth, floral bud induction differentiation to from nourishing and growing, again for loquat provides the nutrient easily absorbed, promoting the healthy development of bud.
Sodium nitrophenolate is the nineteen sixties Japanese efficient plant growth regulator found at first, product forms is the sodium nitrophenolate aqua of 1.8%, 2000-6000 can be diluted doubly use, actual typical concentrations is 3-10ppm, be equivalent to every mu of consumption 0.2-0.4 gram, namely obvious effect of increasing production is had, so sodium nitrophenolate is called that magical material is undisputed.
1997, through the approval of American National Environmental Protection Agency, sodium nitrophenolate entered U.S.'s Green Foodstuff Project, became unique synthetic plant-growth regulator at that time.Sodium nitrophenolate and preparation thereof are appointed as Green Foodstuff Project by international food and agricultural organization (FAO) and are recommended plant-growth regulator.It is widely used in food crop, cash crop, melon and fruit, vegetables, fruit tree, oil crops and flowers etc.Due to it have efficiently, low toxicity, noresidue, applied widely, have no side effect, the advantage such as working concentration wide ranges, multiple countries and regions are applied in the world.
The sodium nitrophenolate that the present invention uses is a kind of powerful cell-activating agent, and after contacting with loquat, energy rapid permeability is in plant body, promotes the protoplasma flowing of cell, improves cell viability.Can enhancing development, prevent fruit drop, dehiscent fruit, contracting fruit, improve product quality, improve output, improve disease-resistant, pest-resistant, the drought resisting of loquat, waterlogging-resistant, cold-resistant, the anti-anti-adversity ability such as saline and alkaline, resistant to lodging.
The pigment that the present invention uses is light green is a kind of sap green dyestuff powder soluble in water, is colored water-soluble powder, soluble in water, be slightly soluble in alcohols.Fast light, heat-resisting, alkali resistance is good, color stability.Be widely used in food dyeing, main component is acid bright green SF.
According to table 1: can find out after using conditioning agent of the present invention, make with medicament and other like products than single, total tip number of loquat and abloom rate and flower spike number are all significantly improved.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should described be as the criterion with the protection domain of claim.

Claims (5)

1. the special controlling the treetops and hastening blossom composite regulator of loquat, it is characterized in that: by paclobutrazol, alar-85, choline dichloride, saltpetre, sodium nitrophenolate raw material is prepared from, shared by each raw material, weight is: paclobutrazol: 30g-60g, alar-85: 20g---40g, choline dichloride: 30g-60g, saltpetre: 90-150g, sodium nitrophenolate 0.1g-0.8g; The raw material of the component of each proportioning is pulverized, mix after crossing 100 mesh sieves.
2. the special controlling the treetops and hastening blossom composite regulator of loquat, is characterized in that: the ratio of each component is: paclobutrazol: 4.5g, alar-85: 3g, choline dichloride: 4.5g, saltpetre: 11.58g, sodium nitrophenolate 0.15g, pigment 0.5g; The raw material of the component of above-mentioned each proportioning is pulverized, mix after crossing 100 mesh sieves.
3. the special controlling the treetops and hastening blossom composite regulator of loquat, is characterized in that: the ratio of each component is: paclobutrazol: 5g, alar-85: 3.5g, choline dichloride: 5g, saltpetre: 14g, sodium nitrophenolate 0.14g, pigment 1g; The raw material of the component of each proportioning is pulverized, mix after crossing 100 mesh sieves.
4. the special controlling the treetops and hastening blossom composite regulator of loquat, is characterized in that: the ratio of each component is: paclobutrazol: 4g, alar-85: 3g, choline dichloride: 3.5g, saltpetre: 12g, sodium nitrophenolate 0.13g, pigment 2g; The raw material of the component of each proportioning is pulverized, mix after crossing 100 mesh sieves.
5., according to the arbitrary described special controlling the treetops and hastening blossom composite regulator of a kind of loquat of claim 2 to 4, it is characterized in that: described pigment is light green.
CN201310304076.9A 2013-07-19 2013-07-19 The special controlling the treetops and hastening blossom composite regulator of a kind of loquat Active CN103360165B (en)

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Cited By (1)

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CN108669089A (en) * 2018-05-04 2018-10-19 会东县隆峰农业农机服务有限公司 A kind of preparation for loquat controlling the treetops and hastening blossom

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CN106212158A (en) * 2016-07-27 2016-12-14 普定县顺和水果苗木种植有限公司 A kind of planting technology of dinosaurian eggs Lee
CN106937576B (en) * 2016-10-21 2020-05-19 福州市农业科学研究所 Cultivation method for shortening juvenile period of loquat
CN106718554A (en) * 2016-12-09 2017-05-31 泸县海潮枇杷专业合作社 It is a kind of to solve loquat florescence uneven method
CN110226447B (en) * 2019-07-29 2022-01-21 中国热带农业科学院香料饮料研究所 Exogenous gibberellin spike increasing method for pepper
CN112243780B (en) * 2020-10-20 2023-06-13 广西宇花灵科技发展有限公司 Method for culturing citrus plant cell sap with concentration regulation and control and without girdling

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CN108669089B (en) * 2018-05-04 2021-02-09 会东县隆峰农业农机服务有限公司 Preparation for controlling loquat shoots and promoting flowers

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