CN104130059B - Promote plant growth regulator of melon and fruit volume increase and preparation method thereof - Google Patents
Promote plant growth regulator of melon and fruit volume increase and preparation method thereof Download PDFInfo
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- CN104130059B CN104130059B CN201410359203.XA CN201410359203A CN104130059B CN 104130059 B CN104130059 B CN 104130059B CN 201410359203 A CN201410359203 A CN 201410359203A CN 104130059 B CN104130059 B CN 104130059B
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Abstract
The invention provides a kind of plant growth regulator-flowers and fruits spirit promoting melon and fruit to increase production.Flowers and fruits spirit of the present invention, containing growth continuity agent and growth inhibitor, its innovation is that shape is wettable powder also containing trace element, sticking agent, diffusant and powder matrix.Further, it is also containing sequestrant.Further, it is also containing DPPA.Of the present invention flowers and fruits spirit wettable powder has plant growth regulator effect, cost is low, residual little, and utilization rate of active components is high, and can resist continuous cropping, is applied to melon and fruit class and subterraneous root block class farm crop, promotes that melon and fruit effect of increasing production is obvious.
Description
Technical field
The present invention relates to agrochemicals, specifically plant growth regulator, more specifically promote plant growth regulator of melon and fruit volume increase and preparation method thereof.
Background technology
Plant growth regulator refers to the growth of regulation and control crop, different nutritive ingredient (fertilizer and trace element etc.) and different plant growth hormoness and plant-growth regulator is given at different plant growing cycle, make plant-growth towards the future development required for people by regulation and control, as hestening rooting, promote to come into leaves, promote branch, Accelerate bloom and result and promote rhizome change large, or its reverse side.Make plant-growth meet volume increase, increase income, improve the hope of quality and taste etc. in a word.
Promote that the plant growth regulator of melon and fruit volume increase is sometimes referred to as flowers and fruits spirit.Flowers and fruits spirit is exactly make the fruit of plant and root block length large and improve the agricultural kind of plant growth regulator of quality, is widely used in peanut, potato, Ipomoea batatas, pseudo-ginseng, Chinese yam, mango, lichee, melon etc.The kind of the flowers and fruits spirit generally used now and so on, many tendencies only use a large amount of tethelin and plant-growth regulator, effective to scheme.But the cost of tethelin and plant-growth regulator is high, consumption is many also can increase residual, on human body produce not predictable impact.Paclobutrazol, uniconazole, ethrel etc. also can produce continuous cropping phenomenon and produce plant resistance in addition, and after namely using such medicine the first year, next year plants same crop again in same a slice ground, and growing way is bad.
Summary of the invention
For overcoming the deficiencies in the prior art, the invention provides and a kind ofly have that plant growth regulator effect, cost are low, residual little and the plant growth regulator that the promotion melon and fruit of continuous cropping can be resisted increase production-flowers and fruits are clever.
Flowers and fruits spirit of the present invention, containing growth continuity agent and growth inhibitor, its innovation is that shape is wettable powder also containing trace element, sticking agent, diffusant and powder matrix.
Further, it is also containing sequestrant.
Described sequestrant is selected from: iminodisuccinic acid tetra-na salt and/or EDTA.
Further, flowers and fruits spirit of the present invention is also containing DPPA.
In flowers and fruits spirit of the present invention, growth continuity agent and growth inhibitor are selected from: paclobutrazol, uniconazole and/or ethrel; Trace element is selected from: ferrous sulfate, boric acid and/or magnesium sulfate; Sticking agent is selected from: infiltration sticking agent-aqua and/or pulvis azone; Diffusant is powdery diffusant; Powder matrix is white carbon black.
As embodiment, flowers and fruits spirit of the present invention, the wettable powder for containing following ingredients: paclobutrazol: 6 ~ 9, uniconazole: 3 ~ 4, ethrel: 11 ~ 13, ferrous sulfate: 7 ~ 9, boric acid: 3 ~ 5, magnesium sulfate: 14 ~ 17, iminodisuccinic acid tetra-na salt: 4 ~ 6, EDTA:1 ~ 3, infiltration sticking agent-aqua: 1 ~ 3, pulvis azone: 1 ~ 3, powdery diffusant: 4 ~ 6, DPPA:0.5 ~ 5, white carbon black: surplus;
The amount of each composition is weight percentage.
The example be more preferably is: paclobutrazol: 7.5, uniconazole: 3.75, ethrel: 12.5, ferrous sulfate: 8, boric acid: 4, magnesium sulfate: 15.75, iminodisuccinic acid tetra-na salt: 5, EDTA:2, infiltration sticking agent-aqua: 2, pulvis azone: 2, powdery diffusant: 5, DPPA:2.5, white carbon black: surplus;
The amount of each composition is weight percentage.
Another object of the present invention is to provide the preparation method of flowers and fruits spirit described above.
The method specifically comprises the steps:
A) get ferrous sulfate, boric acid, magnesium sulfate, iminodisuccinic acid tetra-na salt, EDTA in proportion, stir, make the trace element of Chelating state;
B) all the other components in certain proportion mix;
C) by A), B) gained mixes.
In flowers and fruits spirit product of the present invention, paclobutrazol has and delays plant vegetative growth, ethrel can promote fruit maturation, suppression is nourished and grown, and promotes flower_bud formation, and induction female flower is formed and male-sterility, postpone the florescence, dormancy ahead of time, improve cold resistant effect, its optimum temperuture played a role is 20 DEG C ~ 30 DEG C.The same paclobutrazol of physiological action of uniconazole, but stronger than paclobutrazol 2 ~ 4 times.Conbined usage can control the prosperous length of plant, changes Endogenous Hormones, suppresses plant tip advantage, reduces plant height, and change endogenous hormones has remarkable restraining effect in the plant later stage, has prosperous, the resistant to lodging product of extraordinary control.Make nutrient concentrated supply fruit.But paclobutrazol is residual serious, produces continuous cropping, produces plant resistance, so the present invention uses part uniconazole, ethrel instead of part paclobutrazol, is conducive to the defect overcoming paclobutrazol.
Facts have proved, while providing trace element, can also there is anti-continuous cropping effect in ferrous sulfate, boric acid and zinc sulfate.They are carried out chelating, then can produce the loss that slow releasing prevents in use procedure.
Iminodisuccinic acid tetra-na salt is the intercalating agent of alkaline-earth metal and heavy metal ion, main component is iminodisuccinic acid tetra-na salt (imino-succinic acid sodium salt), colourless to the flaxen aqueous solution, effective content is not less than 33.0 ~ 35.0% (nuclear magnetic resonance methods), readily biodegradable, nontoxic to the ecosystem.Compatibleness is excellent, can match in excellence or beauty to the chelating ability of manganese, calcium, zinc and other transition metal ions with EDTA, especially splendid to iron, copper metal ion chelating ability, more than the chelating ability of EDTA.To hydrogen peroxide, there is splendid stability, show its resistance of oxidation splendid.The present invention by all the other EDTA with the use of, formed meet sequestrant, to the ion chelating better effects if in magnesium sulfate, boric acid and zinc sulfate.Good commodity have BaypureCX100, and writing BaypureCX100-34% or BaypureCX100/34% again, is Bayer Bitterfeld GmbH product.
Infiltration sticking agent-aqua (as infiltration sticking agent A type) belongs to aqua, is a kind of agricultural chemicals synergist, plays osmosis and sticking action.Possess distinctive adhesion adsorptive power and wet spreading, excellent infiltration, washing and suspension property, effectively can improve the seepage force of agricultural chemicals, adhere adsorptive power and degree of being uniformly dissolved, make liquid resistance of rainwater washing against, not easily run off.Infiltration sticking agent A type belongs to aqua and is very suitable for adding in the agricultural chemicals such as aqua, water (micro-) emulsion, suspension agent, aqua foliage fertilizer using, and in product of the present invention, has important effect to the use after being finally watered.
Pulvis azone: mainly play osmosis.
Powdery diffusant is mainly used for dispersion flour.YFK diffusant is the efficient diffusant of a kind of powdery, has efficient diffusibility, excellent infiltration, emulsification, washing lathering property, and velocity of diffusion is fast, and wetting osmotic effect is good.Diffustivity and the suspensibility of powder pesticide can be significantly improved.This product good stability, acidproof, alkaline-resisting, salt tolerant, resistance to hard water.
Pulvis azone and powdery diffusant have good infiltration, diffusion for preparing pulvis agrochemicals, both be conducive to the diffusional flow of pulvis agrochemicals in plant, and be also convenient to make various component mix consistent and keep this homogeneous state.
DPPA, i.e. diphenyl phosphate azide, be important organophosphorus reagent, English name diphenylazidophosphate or diphenylphosphorylazide is abbreviated as DPPA.This reagent is colourless non-explosive oily liquids, is dissolved in organic solvent, water insoluble, meets light and contacts moisture generation colour-change Sum decomposition.Because it has higher reactive behavior, be therefore widely used in organic compound and pharmaceutical synthesis.This reagent external purposes in organic synthesis is a lot, in medical science and drug research widely.Military quoted passage etc. thinks DPPA not only for the synthesis of many basic organic substances, but also is widely used in medical.In addition it be also used for synthetic pesticide uses sterilization, desinsection, weedicide (diphenyl phosphate azide in organic synthesis and application pharmaceutically, Hebei Medical University's journal, volume Two the 6th phase, 382 pages, November calendar year 2001).
The present invention after deliberation and test, utilizes higher reactive behavior, as dewaxing medium, sloughs plant leaf wax layer, promote blade absorb pharmaceutical quantities increase, increase drug effect.
In research of the present invention, DPPA is added white carbon black and is mixed with wettable powder, concentration be containing DPPA0.5%, 1%, 2%, 3%, 4%, 5%, 7%, 9%, 11%, 13%, 15%, the sample of 20%.Often kind of concentration is got 12g and is watered 7200ml, actual working concentration is reduced by 600 times (simulation foliage fertilizer application concentrations), stir and respectively get 500ml respectively, citrus leaves 5 is soaked in a liquid, soak and be respectively 1 minute, 5 minutes, 10 minutes, 15 minutes and observe.Get 500ml clear water equally, citrus leaves 5 is soaked respectively and is contrasted for 1 minute, 5 minutes, 10 minutes, 15 minutes.
Outcome record:
Blade changing conditions: the unchanged O of blade
1, blade tarnish O
2.
Feel: the smooth V of blade
1, the rough V of blade
2, the somewhat coarse V of blade
3.
Leaf Injury: blade fanout free region ※, blade mitigated injury ※
1, Leaf Injury ※
2.
Test-results (see table 1).
Table 1
By above-mentioned same method, citrus fruit is tested, the results are shown in Table 2.
Table 2
Table 1 result shows:
1, below 0.5% (diluting 600 times) concentration time, in 15 minutes on blade without impact.
2, during 2% (diluting 600 times) concentration, blade tarnish (O can within 1 minute, be made
2), rough (V
2), show that blade wax layer is by slight damage.Reach equal extent, during 0.5% (diluting 600 times) concentration, need 15 minutes, and during 1% (diluting 600 times) concentration, need 5 minutes.
3, during 2% (diluting 600 times) concentration, blade tarnish (O can within 10 minutes, be made
2), the somewhat coarse (V of blade
3), show that blade wax layer is effectively destroyed.Reach equal extent, during 5% (diluting 600 times) concentration, also need 5 minutes, even if through 15 minutes, also still just reach blade wax layer and effectively destroyed, and to blade fanout free region (※).
4, in the scope that concentration is wider (0.5% ~ 19%, dilute 600 times), DPPA can destroy plant leaf surface wax layer, and does not injure plant leaf.
5,11% dilution 600 times, within 15 minutes, minor injury can be had to plant leaf.Can havoc plant leaf surface wax layer more than 15%, within 1 minute, minor injury can be had to plant leaf.
Table 2 result shows:
1, below 3% (diluting 600 times) concentration time, in 15 minutes on fruit surface without impact.
2, during 4% (diluting 600 times) concentration, the rough (V of fruit surface can within 15 minutes, be made
2), show that fruit surface wax layer is by slight damage.
3, during 5% (diluting 600 times) concentration, fruit surface tarnish (O can within 15 minutes, be made
2).
4,11% dilution 600 times, within 15 minutes, minor injury can be had to fruit surface.More than 20% can havoc fruit surface wax layer, within 1 minute, minor injury can be had to fruit surface.
As from the foregoing, DPPA can slough the wax layer of plant leaf surface and fruit surface, improves drug effect, does not injure again within the scope of finite concentration to plant leaf and fruit surface.
In order to reduce costs, the present invention adopts 2 ~ 3% concentration to be good.
White carbon black in the present invention, as the base-material of wettable powder.It is Powdered that wettable powder described here refers to product, adds water and stir into suspension when use, can be used by the mode of spraying, spray.
Flowers and fruits spirit of the present invention, containing plurality of active ingredients, continues agent and growth inhibitor, trace element, sticking agent, diffusant, sequestrant and the DPPA for dewaxing as grown.Existing control plant prosperous length, trace element is provided and plays the main composition of anti-continuous cropping effect, also have sequestrant and increase the various ancillary components spreading, permeate, stick together and dewax.The physicochemical property of these all compositions are different, and what have is water-soluble, and what have is water insoluble, if make liquid agent (even emulsion), these useful a lot of compositions just can not become homogeneous state well, are unfavorable for storing.And be prepared into wettable powder, then can realize homogeneous state, being convenient to keeping stores, and never degenerates, does not change.Particularly DPPA meets light and contacts moisture generation colour-change Sum decomposition, so product of the present invention can not be mixed with liquid agent.And powder matrix such as white carbon black by coated for various composition, can play the effect of resistance light, isolated air and moisture, various composition can be protected can not to react and go bad in storage process.
Of the present invention flowers and fruits spirit wettable powder has plant growth regulator effect, cost is low, residual little, and utilization rate of active components is high, and can resist continuous cropping, promotes that melon and fruit effect of increasing production is obvious.
In use, flowers and fruits spirit wettable powder of the present invention is watered according to mass ratio 1: 600, stirs evenly as early as possible, spray in blade face immediately.Namely needed amount converts i.e. use, preferably at the cloudy day or use at dusk, avoids using when the sun beats down direct sunlight as far as possible.
Flowers and fruits spirit of the present invention is applied to melon and fruit class and underground tubers farm crop, as peanut, potato, Ipomoea batatas, pseudo-ginseng, Chinese yam, taro, water chestnut, mango, lichee, apple, melon etc., test confirms, effect of increasing production is obvious, can 20 ~ 30% be increased production to underground tubers farm crop, can 15 ~ 25% be increased production to melon and fruit class farm crop.
Embodiment
Below in conjunction with embodiment, the present invention is described in further details.
Embodiment 1
A) get ferrous sulfate: 7 parts, boric acid: 3 parts, magnesium sulfate: 14 parts, BaypureCX100:4 part, EDTA:1 part, stir, make the trace element of Chelating state;
B) all the other, paclobutrazol: 6 parts, uniconazole: 3 parts, ethrel: 11 parts, infiltration sticking agent A type: 1 part, pulvis azone: 1 part, YFK diffusant: 4 parts, DPPA:0.5 part, white carbon black: 44.5 parts, mix;
C) by A), B) gained mixes.
The mark of each composition is weight fraction.
Embodiment 2
A) get ferrous sulfate: 9 parts, boric acid: 5 parts, magnesium sulfate: 17 parts, BaypureCX100:6 part, EDTA:3 part, stir, make the trace element of Chelating state; ;
B) all the other, paclobutrazol: 9 parts, uniconazole: 4 parts, ethrel: 13 parts, infiltration sticking agent A type: 3 parts, pulvis azone: 3 parts, YFK diffusant: 6 parts, DPPA:5 part, white carbon black: 15 parts, mix;
C) by A), B) gained mixes.
The mark of each composition is weight fraction.
Embodiment 3
A) get ferrous sulfate: 8 parts, boric acid: 4 parts, magnesium sulfate: 15.75 parts, BaypureCX100:5 part, EDTA:2 part, stir, make the trace element of Chelating state;
B) all the other, paclobutrazol: 7.5 parts, uniconazole: 3.75 parts, ethrel: 12.5 parts, infiltration sticking agent A type: 2 parts, pulvis azone: 2 parts, YFK diffusant: 5 parts, DPPA:2.5 part, white carbon black: 30 parts, mix;
C) by A), B) gained mixes.
The mark of each composition is weight fraction.
Application example
The product application of above-described embodiment 3, Guangdong Province longan, increases production 15 ~ 25%;
Be applied in Guangdong Province's lichee, volume increase 15 ~ 24%;
Be applied in Guangdong Province's oranges and tangerines, volume increase 18 ~ 24%;
Be applied in Henan Province's peanut, volume increase 22 ~ 30%;
Be applied in Hebei province's peanut, volume increase 20 ~ 27%;
Be applied in Guangxi Chinese yam, volume increase 20 ~ 29%;
Be applied in Guangxi potato, volume increase 23 ~ 30%;
Be applied in Guangxi taro, volume increase 25 ~ 30%;
Be applied in Guangxi oranges and tangerines, volume increase 17 ~ 25%;
Be applied in Guangxi water chestnut, volume increase 20 ~ 25%.
Claims (3)
1. promote the plant growth regulator of melon and fruit volume increase, it is characterized in that for the wettable powder containing following ingredients: paclobutrazol: 6 ~ 9, uniconazole: 3 ~ 4, ethrel: 11 ~ 13, ferrous sulfate: 7 ~ 9, boric acid: 3 ~ 5, magnesium sulfate: 14 ~ 17, iminodisuccinic acid tetra-na salt: 4 ~ 6, EDTA:1 ~ 3, infiltration sticking agent-aqua: 1 ~ 3, pulvis azone: 1 ~ 3, powdery diffusant: 4 ~ 6, DPPA:0.5 ~ 5, white carbon black: surplus;
The amount of each composition is weight percentage.
2. plant growth regulator according to claim 1, is characterized in that: paclobutrazol: 7.5, uniconazole: 3.75, ethrel: 12.5, ferrous sulfate: 8, boric acid: 4, magnesium sulfate: 15.75, iminodisuccinic acid tetra-na salt: 5, EDTA:2, infiltration sticking agent-aqua: 2, pulvis azone: 2, powdery diffusant: 5, DPPA:2.5, white carbon black: surplus;
The amount of each composition is weight percentage.
3. the preparation method of the plant growth regulator described in claim 1 or 2, specifically comprises the steps:
A) get ferrous sulfate, boric acid, magnesium sulfate, iminodisuccinic acid tetra-na salt, EDTA in proportion, stir, make the trace element of Chelating state;
B) all the other components in certain proportion mix;
C) by A), B) gained mixes.
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| CN105669319A (en) * | 2016-04-14 | 2016-06-15 | 辽宁石油化工大学 | Seneria gourd growth regulating agent |
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| WO2018011046A1 (en) | 2016-07-13 | 2018-01-18 | Dsm Ip Assets B.V. | Process to improve crop yield |
| CN106818124A (en) * | 2016-12-25 | 2017-06-13 | 菏泽市农业科学院 | A kind of cultural method of Peanut efficient water use |
| CN116114594B (en) * | 2023-01-17 | 2023-08-01 | 中国热带农业科学院南亚热带作物研究所 | Induction method of pollen-free male sterile litchi |
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