CN105010346A - Plant growth regulating composition and preparation and application thereof - Google Patents
Plant growth regulating composition and preparation and application thereof Download PDFInfo
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Abstract
The invention provides a plant growth regulating composition including amino acid and mepiquat chloride; amino acid is selected from any one or more of aspartic acid, threonine, serine, glutamic acid, glycine, alanine, cystine, valine, methionine, isoleucine, leucine, tyrosine, phenylalanine, lysine, histidine, arginine, tryptophan and proline, and the mass ratio of mepiquat chloride to amino acid is selected to be 1 to (1-3); the composition is applied to vegetables, not only can improve the yield of the vegetables, but also can improve the quality of the vegetables.
Description
Technical field
Pesticide field of the present invention, particularly relates to a kind of plant growth regualting composition and preparation thereof and application.
Background technology
Vegetables are the indispensable means of livelihood of the mankind, and be the required non-staple food of people's daily life, be again special fresh and live agricultural product simultaneously.Vegetables industry has unique status and advantage in Chinese agriculture and rural economic development, most active in plant husbandry.Since reform and opening-up, China's vegetables industry fast development, for 2002, the gross output value that vegetables calculate by current year's prices oneself reach 3682.2 hundred million yuan, be only second to grain (5199.7 hundred million yuan), far away higher than fruit (more than 1,200 hundred million yuan), oil plant (681.4 hundred million yuan), cotton (524.9 hundred million yuan), other crops such as tobacco (194.4 hundred million yuan), growing vegetables area accounts for 11.2% of Crop in China sowing area, and its output value accounts for more than 30% of the plant husbandry output value, become in plant husbandry the second largest industry being only second to grain, therefore, the output how improving vegetables receives the extensive concern of people.
At present, about major measure for a change planting patterns and the mode combined of applying fertilizer of vegetable increase production.In planting patterns, now main employing mode for a change planting density, adjustment training type to reach volume increase object; In fertilising volume increase, mainly use azophoska, growth is in earlier stage based on nitrogenous fertilizer, and the middle and later periods needs phosphorus potash fertilizer more, and apply fertilizer the element that a large amount of vegetable growth can be provided to need, and plays certain effect of increasing production.But, by being the increase of growing vegetables density, community superiority is relied on to strive for higher output, although suitably output can be improved, but due to the increase of planting density, often easily there is the series of problems such as plant excessive growth, stem stalk are very thin, lodging in the harm being also often subject to the environment stresses such as arid, high temperature, low temperature and wind and rain attack in period of growing, thus causes effect of increasing production bad; Although and by using the element that azophoska can provide a large amount of vegetable growth to need, play certain effect of increasing production, but owing to can not control to nourish and grow, easily there is cauline leaf overgrowing, postpone yield positive results, bear pods the series of problems such as few, and use and improperly easily occur burning the problems such as seedling, soil compaction, fertilizer absorption ratio are not high, thus cause effect of increasing production bad and fruit quality is bad.
Summary of the invention
In view of this, technical problem to be solved by this invention is to provide a kind of plant growth regualting composition and preparation thereof and application, plant growth regualting composition provided by the invention is applied to the plantation of vegetables, can not only improve its output, and can improve the quality of vegetables.
The invention provides a kind of plant growth regualting composition, comprising: amino acid and first piperazine;
Described first piperazine and described amino acid whose mass ratio are 1:(1 ~ 3);
Described amino acid is any one or a few in asparatate, threonine, serine, glutamic acid, glycine, alanine, cystine, valine, methionine, isoleucine, leucine, tyrosine, phenyl alanine, lysine, histidine, arginine, tryptophan and proline.
Preferably, described amino acid is any more than five kinds in asparatate, threonine, serine, glutamic acid, glycine, alanine, cystine, valine, methionine, isoleucine, leucine, tyrosine, phenyl alanine, lysine, histidine, arginine, tryptophan and proline.
Present invention also offers a kind of plant growth regualting composition of the present invention and increase the application in thick plant growth regulator for the preparation of vegetables dwarfing and vegetables.
Preferably, described vegetables are asparagus lettuce or gumbo.
Present invention also offers the application of a kind of plant growth regualting composition of the present invention in the plant growth regulator of preparation raising vegetable yields and quality.
Preferably, described vegetables are asparagus lettuce or gumbo.
Preferably, described quality is one or more in Vitamin C content, soluble protein content, amino acid content, crude protein content, soluble sugar content and chlorophyll content.
Present invention also offers a plant growth regulators, be made up of plant growth regualting composition provided by the invention and pharmaceutically acceptable auxiliary material.
Preferably, the formulation of described plant growth regulator is pulvis, aqua or granule.
Preferably, described plant growth regualting composition accounts for the percentage by weight of described plant growth regulator is 10% ~ 50%.
Compared with prior art, the invention provides a kind of plant growth regualting composition, comprising: amino acid and first piperazine; And be any one or a few in asparatate, threonine, serine, glutamic acid, glycine, alanine, cystine, valine, methionine, isoleucine, leucine, tyrosine, phenyl alanine, lysine, histidine, arginine, tryptophan and proline by the described amino acid of selection, and described first piperazine and amino acid whose mass ratio is selected to be 1:(1 ~ 3); Make composition of the present invention be applied to vegetables, the output of vegetables can not only be improved, and the quality of vegetables can be improved.
Embodiment
The invention provides a kind of plant growth regualting composition, comprising: amino acid and first piperazine;
Described first piperazine and amino acid whose mass ratio are 1:(1 ~ 3);
Described amino acid is any one or a few in asparatate, threonine, serine, glutamic acid, glycine, alanine, cystine, valine, methionine, isoleucine, leucine, tyrosine, phenyl alanine, lysine, histidine, arginine, tryptophan and proline.
According to the present invention, described amino acid is asparatate, threonine, serine, glutamic acid, alanine, cystine, valine, methionine, isoleucine, leucine, tyrosine, phenyl alanine, lysine, histidine, arginine, the amino acid of any more than five kinds and glycine mixing in tryptophan and proline, described amino acid is preferably asparatate, threonine, serine, glutamic acid, alanine, cystine, valine, methionine, isoleucine, leucine, tyrosine, phenyl alanine, lysine, histidine, arginine, any eight kinds and amino acid that is above and glycine mixing in tryptophan and proline, be more preferably Mid-Heaven Gate winter propylhomoserin, threonine, serine, glutamic acid, alanine, cystine, valine, methionine, isoleucine, leucine, tyrosine, phenyl alanine, lysine, histidine, arginine, any ten kinds in tryptophan and proline and amino acid that is above and glycine mixing, most preferably be asparatate, threonine, serine, glutamic acid, alanine, cystine, valine, methionine, isoleucine, leucine, tyrosine, phenyl alanine, lysine, histidine, arginine, any 12 kinds and amino acid that is above and glycine mixing in tryptophan and proline, most preferably be asparatate, threonine, serine, glutamic acid, glycine, alanine, cystine, valine, methionine, isoleucine, leucine, tyrosine, phenyl alanine, lysine, histidine, arginine, the amino acid of tryptophan and proline mixing or glycine, in described amino acid, the content of each component is preferably the content of each component is glutamic acid 2 ~ 5g, serine 2 ~ 4g, proline 1 ~ 3g, asparatate 1 ~ 3g, threonine 1.2 ~ 2.5g, glycine 0.8 ~ 1.5g, alanine 0.5 ~ 1.5g, lysine 0.3 ~ 1.2g, valine 0.1 ~ 1g, cystine 0.1 ~ 0.6g, tyrosine 0.1 ~ 0.8g, arginine 0.05 ~ 0.3g, methionine 0.05 ~ 0.3g, histidine 0.05 ~ 0.18g, leucine 0.01 ~ 0.03g, isoleucine 0 ~ 0.1g, phenyl alanine 0 ~ 0.3g, tryptophan 0 ~ 0.5g.
The present invention is not particularly limited described amino acid whose source, amino acid prepared by the method for Preparation of amino acid well known in the art, amino acid of the present invention preferably by animal protein be hydrolyzed obtain amino acid, to be hydrolyzed the amino acid that obtains by vegetable protein or to produce the concentrated amino acid of amino acid whose one-level waste liquid; Wherein, described animal protein (hair or hoof or skin) or vegetable protein (dregs of beans or the dish dregs of rice) produce amino acid whose technique for by animal protein (hair or hoof or skin) or vegetable protein (dregs of beans or the dish dregs of rice) raw material, the sulfuric acid lower by concentration or hydrochloric acid are heated hydrolysis, obtain or by concentrated obtaining of being dewatered by amino acid whose for various production one-level waste mother liquor after slagging-off with ammoniacal liquor or potassium hydroxide solution neutralization.
The invention provides a kind of plant growth regualting composition, by selecting described amino acid to be any one or a few in asparatate, threonine, serine, glutamic acid, glycine, alanine, cystine, valine, methionine, isoleucine, leucine, tyrosine, phenyl alanine, lysine, histidine, arginine, tryptophan and proline, and described first piperazine and amino acid whose mass ratio is selected to be 1:(1 ~ 3); Namely by select specific amino acid and first piperazine composite, and select specific ratio, make composition of the present invention be applied to vegetables, the output of vegetables can not only be improved, and the quality of vegetables can be improved.
Present invention also offers a kind of plant growth regualting composition of the present invention to downgrade for the preparation of vegetables and vegetables are increasing application in thick plant growth regulator, in the present invention, described vegetables be preferably lettuce or gumbo or; Plant growth regualting composition provided by the invention adjustment vegetables downgrade and vegetables increase thick in there is synergistic effect.
Present invention also offers a kind of plant growth regualting composition of the present invention and prepare the application in the plant growth regulator improving yield of vegetables and quality of vegetable; Vegetables described in the present invention are preferably lettuce or gumbo; Described quality is preferably one or more in Vitamin C content, soluble protein content, amino acid content, crude protein content, soluble sugar content and chlorophyll content.Plant growth regualting composition provided by the invention can improve the yield and quality of vegetables significantly.
Present invention also offers a plant growth regulators, be made up of plant growth regualting composition of the present invention and pharmaceutically acceptable auxiliary material; The percentage by weight that described plant growth regualting composition accounts for described plant growth regulator is preferably 10% ~ 50%, is more preferably 20% ~ 40%, most preferably is 30%; The formulation of described plant growth regulator is preferably pulvis, aqua or granule, is more preferably wetting powder or water dispersible granules; Described assistant agent is preferably any two or three in solvent, auxiliary agent and carrier, and described solvent is preferably one or more in water, propane diols and 1-METHYLPYRROLIDONE, is more preferably any two or three in water, propane diols and 1-METHYLPYRROLIDONE; Described carrier is preferably one or more in anhydrous magnesium sulfate, carbon black, ammonium sulfate, corn starch, potassium dihydrogen phosphate, kaolin, nitrate of lime and potassium nitrate, is more preferably one or more in anhydrous magnesium sulfate and potassium nitrate; Described auxiliary agent is preferably one or more in boric acid, EDTA-iron, EDTA-zinc, fatty alcohol-polyoxyethylene ether, humus and fulvic acid.
Compared with prior art, plant growth regulator of the present invention, can effectively regulate vegetables to downgrade and vegetables increase thick, and can improve the yield and quality of vegetables, reaches the effect of synergy.
Technical scheme below in conjunction with the embodiment of the present invention is clearly and completely described, and obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment 1
Formula is:
Preparation method is: get the example mixing in mass ratio of above-mentioned each component, pulverize, then mix, obtain plant growth regulator pulvis.
Embodiment 2
Formula is:
Preparation method is: get the example mixing in mass ratio of above-mentioned each component, pulverize, then mix, obtain plant growth regulator pulvis.
Embodiment 3
Formula is:
Preparation method is: get the example mixing in mass ratio of above-mentioned each component, pulverize, then mix, obtain plant growth regulator pulvis.
Embodiment 4
Formula is:
Preparation method is: first water is heated to about 40-60 DEG C, composite aminophenol powder, first piperazine, potassium nitrate, ammonium paramolybdate, EDTA-zinc, fatty alcohol-polyoxyethylene ether is added to the water, stirring and dissolving, dissolves constant volume completely, obtains plant growth regulator aqua.
Embodiment 5
Formula is
Preparation method is: first span amino acid mother liquor is heated to about 40-60 DEG C, composite aminophenol powder, first piperazine, potassium dihydrogen phosphate, citric acid, surfactant fatty alcohol-polyoxyethylene ether are added in span amino acid mother liquor, stirring and dissolving, dissolves constant volume completely, obtains plant growth regulator aqua.
Embodiment 6
Formula is:
Preparation method is: get the example mixing in mass ratio of above-mentioned each component, pulverize, then mix, obtain plant growth regulator pulvis.
Embodiment 7
Formula is
Preparation method is: get the example mixing in mass ratio of above-mentioned each component, pulverize, then mix, obtain plant growth regulator pulvis.
Embodiment 8
Formula is:
Preparation method is: first water is heated to about 40-60 DEG C, composite aminophenol powder, first piperazine, potassium dihydrogen phosphate, EDTA-iron, EDTA-zinc, surfactant fatty alcohol-polyoxyethylene ether are added to the water, stirring and dissolving, dissolves constant volume completely, obtains plant growth regulator aqua.
Embodiment 9
Formula is:
Preparation method is: first water is heated to about 40-60 DEG C, glycine powder, first piperazine, potassium dihydrogen phosphate, surfactant fatty alcohol-polyoxyethylene ether is added to the water, stirring and dissolving, dissolves constant volume completely, obtains plant growth regulator aqua.
Embodiment 10
Formula is:
Preparation method is: get the example mixing in mass ratio of above-mentioned each component, pulverize, add adhesive and mediate, mix again, obtain plant growth regulator granule after rotogranulation.
Embodiment 11
Formula is:
Preparation method is: get the example mixing in mass ratio of above-mentioned each component, pulverize, then mix, obtain plant growth regulator pulvis.
Embodiment 12
Formula is:
Preparation method is: get the example mixing in mass ratio of above-mentioned each component, pulverize, then mix, obtain plant growth regulator pulvis.
Embodiment 13
Formula is:
Preparation method is: get the example mixing in mass ratio of above-mentioned each component, pulverize, then mix, obtain plant growth regulator soluble powder.
Embodiment 14
Formula is:
Preparation method is: first span amino acid mother liquor is heated to about 40-60 DEG C, first piperazine, fulvic acid, potassium dihydrogen phosphate, citric acid, surfactant fatty alcohol-polyoxyethylene ether are added to the water, stirring and dissolving, dissolves constant volume completely, obtains plant growth regulator aqua.
Embodiment 15
Formula is:
Preparation method is: first span amino acid mother liquor is heated to about 40-60 DEG C, first piperazine, potassium dihydrogen phosphate, citric acid, surfactant fatty alcohol-polyoxyethylene ether are added in span amino acid mother liquor, stirring and dissolving, dissolves constant volume completely, obtains plant growth regulator aqua.
Embodiment 16
Formula is:
Preparation method is: get the example mixing in mass ratio of above-mentioned each component, pulverize, then mix, obtain plant growth regulator pulvis.
Embodiment 17
Formula is:
Preparation method is: first span amino acid mother liquor is heated to about 40-60 DEG C, first piperazine, trisodium citrate, glycine powder, dipotassium hydrogen phosphate, surfactant fatty alcohol-polyoxyethylene ether are added to the water, stirring and dissolving, dissolves constant volume completely, obtains plant growth regulator aqua.
Embodiment 18
Test an indoor bioassay test--okra plant stem increases the prosperous experiment of thick control
1) subjects: okra, kind is Taiwan five happinesses okras
2) insecticide spraying time: Seedling Stage, seeding and seedling raising was transplanted after 10 days, transplanted medication after 5 days
3) test method: with reference to " farm-chemical indoor determination test rule NY/T 2061.2-2011 " plant growth regulator part 2: promote, suppress the spraying of plant strain growth test cauline leaf, pot-culture method; To emerge transplanting in latter 5 days, transplant seedling spray pesticide after 5 days, each process 10 strain, okra is placed 15 days at 28 DEG C again, the growing state of okra is measured, comprise the thick and plant fresh weight of plant height, stem, result is see table 1, and table 1 plant growth regualting composition of the present invention and each component are applied to okra stem and increase the prosperous laboratory test results of thick control.
4) data statistic analysis: adopt DPS6.55 (Duncan) statistical software to analyze.Experimentally data technique draws okra average plant height C1, the thick C2 of the average stem of okra, okra average plant fresh weight C3, relative to the average plant height inhibiting rate C4 (%) of (clear water) of blank, the thick increasing rate C5 of average stem (%) relative to blank and the mean fresh increasing rate C6 (%) relative to blank
5) evaluation method: the average plant height inhibiting rate E4 after utilizing Gowing formula to obtain theoretical using with, the average thick increasing rate E5 of stem and mean fresh increasing rate E6.Practical measurement mixed after deliberated index C4, C5, C6 theory index E4, E5, E6 of drawing with Gowing formula respectively compared with, real value is greater than the effect for Synergistic of theoretical value 10%, the effect for is added of difference between 0-10% of real value and theoretical value, what real value was less than theoretical value 10% is antagonism.The results are shown in Table 1.
6) plant characteristic: described okra is comparatively wide to soil suitability, does not select soil fertility, but deep with soil layer, loose fertile, well-drained loam or sandy loam more suitable.Okra happiness is warm, fearness severe cold, and heat hardiness is strong, drought-enduring, moisture-proof, but intolerant to waterlogging.Seed sprouting and breeding time thermophilic be 25-30 DEG C, the moon, samming was lower than 17 DEG C, namely impact yield positive results.Necessary for growth ensures that light application time is long, and illumination is sufficient.
Table 1 plant growth regualting composition of the present invention and each component are applied to okra stem and increase the prosperous laboratory test results of thick control
Wherein, described amino acid is that animal protein is hydrolyzed the amino acid obtained, it consists of asparatate, threonine, serine, glutamic acid, glycine, alanine, cystine, valine, methionine, isoleucine, leucine, tyrosine, phenyl alanine, lysine, histidine, arginine, the mixture of tryptophan and proline, the content of each component is asparatate 1.74g, threonine 1.09g, serine 2.67g, glutamic acid 2.30g, glycine 2.18g, alanine 1.08g, cystine 0.25g, valine 1.30g, methionine 1.10g, isoleucine 0.63g, leucine 1.15g, tyrosine 0.23g, phenyl alanine 0.86g, lysine 0.36g, histidine 0.18g, arginine 1.30g and proline 2.40g.
Can be found out by table 1, plant growth regualting composition of the present invention slightly and in plant fresh weight all shows as synergistic function to the okra seedling transplanted in the increasing of plant stem, and synergistic effect is obvious.
Experiment two
1) crop is tested: Taiwan five happinesses okra
2) experimental period: 2014.3.30--2014.5.30
3) place is tested: okra planting base, Panzhihua City Yanbian County, Sichuan Province
Experimental technique: in sowing on March 30, field planting on April 16 after emerging, cultivation management conventionally carries out.Test 22 process altogether, each process repeats for 5 times, Gong110Ge community, each plot area 15 square metres, high furrow duplicate rows cultivation, spacing in the rows 50cm, each community field planting 40 strain.The medicament of each process, after about 10 days, April 26, is carried out foliage-spray according to after effective ingredient consumption dilution by field planting respectively.May 5, respectively the medicament of each process is carried out second time foliage-spray according to after effective ingredient consumption dilution.May 30 started to gather, and measured and added up plant height A, the thick B of stem of each process okra plant, per plant number D, single fruit weight E, output F, throughout Vc content G and soluble protein content H in sampling and measuring okra fruit in reason; The results are shown in Table 2 ~ 4, table 2 is that plant growth regualting composition of the present invention and each component are applied to the plant height after okra and the thick statistics of stem; Table 3 is the output statistics analysis result after plant growth regualting composition of the present invention and each component are applied to okra; Table 4 is the okra fruit quality determination data statistics after plant growth regualting composition of the present invention and each component are applied to okra.
4) data processing: calculating okra plant height inhibiting rate A1 (%), stem increase rough and careless B1 (%), per plant number growth rate D1 (%), single fruit weight growth rate E1 (%), increase of production rate F1 (%), Vc content growth rate G1 (%), soluble protein content growth rate H1 (%).Result of the test EXCEL software classification gathers, and then applies the process of DPS2000 data handling system, adopts Deng Kenshi duncan's new multiple range method to carry out difference analysis.
Table 2 plant growth regualting composition of the present invention and each component are applied to the plant height after okra and the thick statistics of stem
Can be found out by table 2, plant growth regualting composition of the present invention increases thick Be very effective for okra stem.And first piperazine and amino acid whose ratio are when 1:2, increase thick effect best.
Table 3 plant growth regualting composition of the present invention and each component are applied to the output statistics analysis result after okra
Can be found out by table 3, plant growth regualting composition obvious effect of increasing production of the present invention.And first piperazine and amino acid whose ratio are when 1:2, effect of increasing production is best.
Table 4 plant growth regualting composition of the present invention and each component are applied to the okra fruit quality determination data statistics after okra
Known by table 4, plant growth regualting composition of the present invention significantly improves Vc content in okra fruit and soluble protein content, okra fruit quality is significantly improved, and first piperazine and amino acid whose ratio are when 1:2, okra quality is best.
Embodiment 19
Test
1) crop is tested: cold-resistant two white skin asparagus lettuces
2) experimental period: 2014.1.15--2014.5.12
3) place is tested: Li An village, Wang Si town, Dayi County, Chengdu, Sichuan Province
4) experimental technique: in sowing on January 15th, 2014, asparagus lettuce kind is cold-resistant two white skins, and open country opens railway carriage or compartment nursery 45 days, and March 1 transplanted, and during transplanting, 3 leaves wholeheartedly.22 process are established in test altogether, and each process repeats for 5 times, totally 110 communities, each community 25 strain.March 15, respectively the medicament of each process is carried out foliage-spray according to after effective ingredient consumption dilution.Clear water control group uses fresh water spraying.March 25, respectively the medicament of each process is carried out second time foliage-spray according to after effective ingredient consumption dilution.Clear water control group uses fresh water spraying.May 8 started to gather, measure and add up the plant height A of each process asparagus lettuce, the horizontal stem B of stem, stem fresh weight C, leaf fresh weight D, output E, and Vc content F, crude protein content G in sampling and measuring asparagus lettuce stem in reason throughout, and Vc content H, crude protein content J in sampling and measuring asparagus lettuce leaf
Data processing: calculating asparagus lettuce plant height inhibiting rate A1 (%), stem increase rough and careless B1 (%), stem fresh weight increasing rate C1 (%), leaf fresh weight increasing rate D1 (%), increase of production rate E1 (%), Vc content increasing rate F1 (%), crude protein content increasing rate G1 (%), Vc content increasing rate H1 (%), crude protein content increasing rate J1 (%).Result of the test EXCEL software classification gathers, then the process of DPS2000 data handling system is applied, Deng Kenshi duncan's new multiple range method is adopted to carry out difference analysis, result is see table 5 ~ 7, and table 5 is that plant growth regualting composition of the present invention and each component are applied to the plant height after asparagus lettuce and the thick statistic analysis result of stem; Table 6 is the output statistics analysis result after plant growth regualting composition of the present invention and each component are applied to asparagus lettuce; Table 7 is the Quality of Lettuce statistic analysis result after plant growth regualting composition of the present invention and each component are applied to asparagus lettuce.
Table 5 is applied to the plant height after asparagus lettuce and the thick statistic analysis result of stem for plant growth regualting composition of the present invention and each component
Wherein, described amino acid is glycine.
As can be seen from Table 5, first piperazine of the present invention and amino acid composition can play certain plant dwarfing effect, and can increase thick asparagus lettuce stem, increase thick Be very effective for yellow asparagus lettuce stem.And first piperazine and amino acid whose ratio are when 1:2, increase thick effect best.
Table 6 is the output statistics analysis result after plant growth regualting composition of the present invention and each component are applied to asparagus lettuce;
Can be found out by table 6, first piperazine of the present invention and amino acid composition can play the effect of volume increase to asparagus lettuce, first piperazine and amino acid whose ratio are in 1:(1 ~ 3) time, through significant difference analysis, for asparagus lettuce obvious effect of increasing production.And first piperazine and amino acid whose ratio are when 1:2, effect of increasing production is best.
Table 7 is the Quality of Lettuce statistic analysis result after plant growth regualting composition of the present invention and each component are applied to asparagus lettuce.
Can be found out by table 7, first piperazine and amino acid composition can improve Vc in cauline leaf and crude protein content, and then improve the quality of asparagus lettuce.Especially first piperazine and amino acid whose ratio are at 1:(1-3) time, by significance analysis, Be very effective is improved for Quality of Lettuce.And first piperazine and amino acid whose ratio are when 1:2, effect is best.
The explanation of above embodiment just understands method of the present invention and core concept thereof for helping.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and modify and also fall in the protection domain of the claims in the present invention.
Claims (10)
1. a plant growth regualting composition, comprising: amino acid and first piperazine;
Described first piperazine and amino acid whose mass ratio are 1:(1 ~ 3);
Described amino acid is one or more in asparatate, threonine, serine, glutamic acid, glycine, alanine, cystine, valine, methionine, isoleucine, leucine, tyrosine, phenyl alanine, lysine, histidine, arginine, tryptophan and proline.
2. composition according to claim 1, it is characterized in that, described amino acid is any more than five kinds in asparatate, threonine, serine, glutamic acid, glycine, alanine, cystine, valine, methionine, isoleucine, leucine, tyrosine, phenyl alanine, lysine, histidine, arginine, tryptophan and proline.
3. the plant growth regualting composition described in claim 1 ~ 2 any one is increasing the application in thick plant growth regulator for the preparation of vegetables dwarfing and vegetables.
4. application according to claim 3, is characterized in that, described vegetables are asparagus lettuce or gumbo.
5. the plant growth regualting composition described in claim 1 ~ 2 any one improves the application in the plant growth regulator of vegetable yields and quality in preparation.
6. application according to claim 5, is characterized in that, described vegetables are asparagus lettuce or gumbo.
7. application according to claim 5, is characterized in that, described quality is one or more in Vitamin C content, soluble protein content, amino acid content, crude protein content, soluble sugar content and chlorophyll content.
8. a plant growth regulators, is made up of the plant growth regualting composition described in claim 1 ~ 2 any one and pharmaceutically acceptable auxiliary material.
9. plant growth regulator according to claim 8, is characterized in that, the formulation of described plant growth regulator is pulvis, aqua or granule.
10. plant growth regulator according to claim 8, is characterized in that, the percentage by weight that described plant growth regualting composition accounts for described plant growth regulator is 10% ~ 50%.
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| CN113785832A (en) * | 2021-08-24 | 2021-12-14 | 南京农业大学 | Application of 2-amino-3-methyl caproic acid in promoting plant growth and increasing yield |
| CN114586786A (en) * | 2022-02-18 | 2022-06-07 | 南京天秾生物技术有限公司 | Application of 2-methylamino-3-phenylpropionic acid or derivative thereof in preparation of growth regulator |
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| CN105794866B (en) * | 2016-04-04 | 2018-06-22 | 刘云 | A kind of composition of anti-Powdery Mildew in Tobacco |
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| CN114586786A (en) * | 2022-02-18 | 2022-06-07 | 南京天秾生物技术有限公司 | Application of 2-methylamino-3-phenylpropionic acid or derivative thereof in preparation of growth regulator |
| CN115245175A (en) * | 2022-08-30 | 2022-10-28 | 淮阴师范学院 | Seed treating agent and preparation method and application thereof |
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