CN102696598B - Regulator composition for root and tuber crops - Google Patents
Regulator composition for root and tuber crops Download PDFInfo
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- CN102696598B CN102696598B CN201210198030.9A CN201210198030A CN102696598B CN 102696598 B CN102696598 B CN 102696598B CN 201210198030 A CN201210198030 A CN 201210198030A CN 102696598 B CN102696598 B CN 102696598B
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Abstract
The invention belongs to the field of the regulation and control of the growth of plants and particularly discloses a regulator composition for root and tuber crops. The regulator composition for the root and tuber crops comprises the following active ingredients in part by weight: 1.0 to 28 parts of diethyl aminoethyl hexanoate and 0.1 to 10 parts of alpha-isolupanine. According to the invention, naphthylacetic acid is replaced by the alpha-isolupanine; sodium salt is high in water solubility and purity, and is favorable for production of commodities; and the diethyl aminoethyl hexanoate is added and taken as a compound preparation, so that the using amount of the alpha-isolupanine is reduced on the basis of improving the pesticide effect, and the safe and high-efficiency use is achieved.
Description
Technical field
The invention belongs to plant growth regulation and control field, be specifically related to a kind of regulating composition for root crop.
Background technology
The target of the root crop results such as potato, sweet potato, green onion, ginger and garlic is mainly underground part piecemeal root stem tuber.The height of root crop output is mainly heavily decided by strain number, individual plant piece radical, the piece root of unit are.Therefore, guarantee that rational planting density, the enough strain numbers of guarantor unit's area are the bases of such high crop yield; And promoting the differentiation of piece root, growth to expand, the piece radical of increase unit are and piece root are heavy is the key of high-yield culturing.Growing of rhizome plants acrial part and under ground portion both mutually promoted, again restriction mutually.If acrial part cauline leaf undergrowth, photosynthetic product is few, will affect the differentiation of piece root, growth and substance accumulation, and small and weak plant just can not grow large piece root; Otherwise if acrial part cauline leaf over growth, assimilation products is few to underground transhipment amount, affects piece root development and substance accumulation, its result is plant excessive growth.Therefore, how coordinating on the ground and the growth relationship of under ground portion, is the key of root crop volume increase.
The full phase growth and development process of plant is all subject to the regulation and control of plant endogenous hormones, in the growth course that is equilibrated at top cauline leaf and underground part root system in phase of plant endogenous hormones, plays an important role.Expanding of plant piece root is subject to be permitted multi-factor restrict as weather, moisture, nutriment, endogenous hormones, pattern of farming etc., and wherein endogenous hormones is one of main influence factor, and the formation of piece root output and raising and its Endogenous Hormone Contents in Vitro are closely related.At present, acknowledged plant endogenous hormones has 6 large class, i.e. auxins, gibberellin class, cytokinin, ethene, abscisic acid, brassinosteroids.Endogenous hormones activity is higher, but is not easy to obtain.In actual production, the multiplex plant growth regulator regulation and control plant growth with endogenous hormones similar effect or structure, to reach the object of volume increase, high yield.
At present, on piece root tuber crops, have for the conditioning agent of growth regulation, volume increase: the conditioning agents such as first piperazine, paclobutrazol, α-naphthaleneacetic acid, gibberellin.Wherein, the very easily moisture absorption of the former medicine of first piperazine, α-naphthaleneacetic acid, gibberellin, paclobutrazol poorly water-soluble, the commodity of this four classes conditioning agent are made and are had certain limitations affect factor, are not easy to commodity operation and sell.On the other hand, first piperazine, paclobutrazol belong to plant growth inhibitor, less in the early stage active ingredient usage amount of plant growth, middle and later periods need be strengthened usage amount, and measure the excessive rear side effect such as early ageing, inhibition growth that easily causes, and paclobutrazol residual life is long, easily second stubble crop is impacted, bring loss to agricultural growth.Gibberellin is generally used for seed treatment, and piece root tuberous plant is germinateed ahead of time, improves germination rate, use and be difficult to accurate quantitative analysis in the middle and later periods, easily cause crop alimentary growth to be greater than reproductive growth, be unfavorable for piece root tuberous plant nutrient accumulation, cause the side effects such as quality decline, the underproduction.α-naphthaleneacetic acid can obviously promote growing of root, and piece root stem tuber is expanded, and is beneficial to volume increase, but it in use needs to add alkali or with dilution use again after alcohol dissolving, is not easy to peasant household and uses; On the other hand, when α-naphthaleneacetic acid consumption is too high, can suppress plant growth, and commercially available methyl α-naphthyl acetate purity is lower, the former medicine of Ministry of Agriculture's registration is generally 80% former medicine, be up to 95% former medicine, the beta-naphthylacetic acid that the inside is contained runs up to when a certain amount of can suppress even kill plants of plant growth.
Summary of the invention
In order to overcome the deficiency of existing conditioning agent, the object of the present invention is to provide a kind of growth of effective coordination piece root class plant shoot cauline leaf and the regulating composition for root crop that expands, promotes the raising of piece root output of underground part piece root.
For achieving the above object, the technical scheme that the present invention takes is as follows:
For a regulating composition for root crop, its active ingredient and parts by weight are: diethyl aminoethyl hexanoate 1.0-28 part and α-naphthaleneacidsodium 0.1-10 part.
Its active ingredient and parts by weight are preferably: 0.5 part of 8 parts of diethyl aminoethyl hexanoates and α-naphthaleneacidsodium.
Described active ingredient is added auxiliary agent and is made aqua, solvable pulvis or effervescent tablet.
While making aqua, the parts by weight of each composition are: diethyl aminoethyl hexanoate 1.0-1.3 part, α-naphthaleneacidsodium 0.1-0.2 part, wetting agent 0.3-0.6 part, nutriment 8-12 part, stabilizing agent 5-7 part, water complements to 100 parts.Preferred: 1.2 parts of diethyl aminoethyl hexanoates, 0.1 part of α-naphthaleneacidsodium, 0.5 part of wetting agent, 10 parts of nutriments, 6 parts of stabilizing agents, water complements to 100 parts.
While making solvable pulvis, the parts by weight of each composition are: diethyl aminoethyl hexanoate 6-10 part, α-naphthaleneacidsodium 0.3-0.6 part, nutriment 35-40 part, dispersant 0.3-0.6 part, wetting agent 0.8-1.2 part, filler complements to 100 parts.Preferred: 8 parts of diethyl aminoethyl hexanoates, 0.5 part of α-naphthaleneacidsodium, 40 parts of nutriments, 0.5 part of dispersant, 1 part of wetting agent, filler complements to 100 parts.
While making effervescent tablet, the parts by weight of each composition are: diethyl aminoethyl hexanoate 23-28 part, α-naphthaleneacidsodium 7-10 part, acid source 13-16 part, alkali source 33-36 part, lubricant 1-2 part, adhesive 2-4 part, nutriment 1-3 part, filler complements to 100 parts.Preferred: 25 parts of diethyl aminoethyl hexanoates, 10 parts of α-naphthaleneacidsodiums, 15 parts of acid sources, 35 parts of alkali sources, 2 parts of lubricants, 4 parts, adhesive, 3 parts of nutriments, filler complements to 100 parts.
The auxiliary agent relating in the present invention is that those skilled in the art's routine is selected, and above-mentioned weight portion all refers to nt wt net weight part, while be liquid state, refers to the weight portion of its active ingredient such as auxiliary agent.
While making aqua, solvable pulvis, effervescent tablet, described nutriment is selected from least one in following six kinds of materials: boric acid, borax, zinc sulphate, potassium sulfate, potassium nitrate, potassium dihydrogen phosphate.
While making aqua, solvable pulvis, described wetting agent is preferably selected from least one in following five kinds of materials: neopelex, lauryl sodium sulfate, Nekal BX, wetting and penetrating agent JFC, Tween 80.
While making aqua, described stabilizing agent is preferably selected from least one in following five kinds of materials: citric acid, glacial acetic acid, hydrochloric acid, ethanol, urea.
While making solvable pulvis, described dispersant is preferably selected from least one in following four kinds of materials: calcium lignosulfonate, dispersant NNO, dispersing agent C NF, Dispersant MF; Described filler is selected from least one in following five kinds of materials: anhydrous sodium sulfate, ammonium sulfate, magnesium sulfate, glucose, soluble starch.
While making effervescent tablet, described acid source is preferably selected from least one in following four kinds of materials: citric acid, tartaric acid, fumaric acid, ammonium sulfate; Described alkali source is preferably selected from least one in following five kinds of materials: potash, saleratus, sodium carbonate, sodium bicarbonate, carbonic hydroammonium; Described lubricant is preferably selected from least one in following six kinds of materials: Macrogol 6000, lauryl sodium sulfate, boric acid, sodium chloride, dolomol, talcum powder; Described adhesive is preferably selected from least one in following six kinds of materials: Macrogol 6000, dextrin, sodium carboxymethylcellulose, Hydroxypropyl methylcellulose, sodium carboxymethyl starch, absolute ethyl alcohol; Described filler is preferably selected from least one in following five kinds of materials: soluble starch, microcrystalline cellulose, dextrin, bentonite, talcum powder.
Aqua production method: 1. diethyl aminoethyl hexanoate is dissolved in part water, adds nutriment to dissolve; 2. α-naphthaleneacidsodium is dissolved in excess water, adds stabilizing agent to dissolve completely; 3. after two liquid being mixed, add wetting agent, finally filter, detect, pack and to obtain finished product.
Soluble powder agent and process for producing same: 1. by diethyl aminoethyl hexanoate and nutriment, part filler co-grinding; 2. by α-naphthaleneacidsodium and dispersant, wetting agent, surplus filler co-grinding; 3. last mixing is mixed processing thoroughly, is detected, packs and to obtain finished product.
Effervescent tablet production method: make acid ingredient after 1. diethyl aminoethyl hexanoate, acid source, nutriment and partially filled agent being mixed, pulverized; 2. Nafusaku, alkali source, adhesive, part lubricant and surplus filler are mixed, pulverized, make alkaline components; 3. after soda acid composition is dried, mix, add surplus lubricant compressing tablet, after testing, pack to obtain finished product.
α-naphthaleneacidsodium belongs to auxins conditioning agent, is broad spectrum type plant growth regulator.Except having the basic function of general growth hormone, can also promote the formation of plant root, promote expanding rapidly of piece root stem tuber.Diethyl aminoethyl hexanoate, also referred to as diethylamino ethanol caproate (citrate), is new plant growth regulator, can promote the balance of five large endogenous hormones in plant corpus, strengthen photosynthesis and nutriment running, safety is good, all can use at the whole growth cycle of crop.
In the present invention, select α-naphthaleneacidsodium to substitute methyl α-naphthyl acetate, on the one hand, sodium salt good water solubility, purity are high, are beneficial to commodity and make; On the other hand, interpolation diethyl aminoethyl hexanoate is complex preparation, has reduced the consumption of α-naphthaleneacidsodium on the basis of improving drug effect, has accomplished to use safety, efficient.
Embodiment
The preparation of embodiment 1 1.3% diethyl aminoethyl hexanoate α-naphthaleneacidsodium aqua
Raw material is by weight ratio: 1.2 parts of diethyl aminoethyl hexanoates, 0.1 part of α-naphthaleneacidsodium, 2 parts of boric acid, 8 parts of potassium dihydrogen phosphates, 1 part of citric acid, 5 parts, urea, 0.5 part of Tween-80,82.2 parts, water.By producing 100kg sample, weigh respectively by above proportioning, production stage is as follows:
(1) take diethyl aminoethyl hexanoate 1.2kg, boric acid 2kg, potassium dihydrogen phosphate 8kg is dissolved in 41.1kg water, stir after clarification, be A liquid;
(2) take α-naphthaleneacidsodium 0.1kg, urea 5kg, citric acid 1kg is dissolved in 41.1kg water, stirs as B liquid;
(3) A, B two liquid are mixed, stir and be after clear solution, add Tween-80 0.5kg, stir after 5-10min, leave standstill, after bubble collapse, filtration, filling.
The preparation of the solvable pulvis of embodiment 2 8.5% diethyl aminoethyl hexanoate α-naphthaleneacidsodium
Raw material is by weight ratio: 8 parts of diethyl aminoethyl hexanoates, 0.5 part of α-naphthaleneacidsodium, 10 parts of boric acid, 15 parts of potassium sulfates, 15 parts of potassium dihydrogen phosphates, 1 part of neopelex, 0.5 part of dispersant NNO, 5 parts of anhydrous sodium sulfates, 45 parts, magnesium sulfate.By producing 100kg sample, weigh respectively by above proportioning, production stage is as follows:
(1) take diethyl aminoethyl hexanoate 8kg, boric acid 10kg, potassium sulfate 15kg, potassium dihydrogen phosphate 15kg, magnesium sulfate 45kg, mixing machinery is crushed to 80 order-100 orders;
(2) take α-naphthaleneacidsodium 0.5kg, dispersant NNO 0.5kg, neopelex 1kg, anhydrous sodium sulfate 5kg, mixing machinery is crushed to 80-100 order;
(3) (1), (2) material are mixed in mixer, after stirring, pack to obtain finished product.
The preparation of embodiment 3 35% diethyl aminoethyl hexanoate α-naphthaleneacidsodium effervescent tablets
Raw material is by weight ratio: 25 parts of diethyl aminoethyl hexanoates, 10 parts of α-naphthaleneacidsodiums, 3 parts of boric acid, 15 parts of citric acids, 35 parts of sodium bicarbonates, 4 parts of sodium carboxymethyl starches, 3 parts, dextrin, 0.5 part of dolomol, 1 part of Macrogol 6000,0.5 part of lauryl sodium sulfate, 2 parts of talcum powder.By producing 100kg sample, weigh respectively by above proportioning, production stage is as follows:
(1) by diethyl aminoethyl hexanoate, lauryl sodium sulfate, citric acid, dry respectively, for subsequent use;
(2) take material drying diethyl aminoethyl hexanoate 25kg, boric acid 3kg, citric acid 15kg, dextrin 3kg, talcum powder 1kg, after mixing, pulverize, spray a small amount of water, through extruder grain, obtain acid grain and dry;
(3) take after α-naphthaleneacidsodium 10kg, sodium bicarbonate 35kg, sodium carboxymethyl starch 4kg, Macrogol 6000 1kg, lauryl sodium sulfate 0.5kg, talcum powder 1kg mixing, pulverize, spray a small amount of water, through extruder grain, obtain alkaline grain and dry;
(4) acid, alkali grain are mixed, add dolomol 0.5kg, direct tablet compressing.After packing, obtain finished product.
field control effectiveness test
1, test period: 2010;
2, test site: the Mao Zhuan of Agricultural University Of He'nan of Zhengzhou City proving ground;
3, trial crops: sweet potato, kind is business's potato 19 and potato, kind is No. 6, Zheng's potato;
4, test period: form each spray of phase once seedling stage and stem tuber;
5, test arranges: scheme arranges as shown in table 1.
6, test is processed: test adopts random packet to arrange, community area 20m
2, repeat for 3 times, equidistant program request on May 8, September 15 gathered in the crops.Each growthdevelopmental stage is observed to record, and the equal whole district in Dui Ge community surveys and produces.Measure the quality shape of each processing, every community is chosen 3 of representational sampling points at random.Measure chlorophyll content at seedling stage, stem tuber formation initial stage, get plant fourth from the last sheet compound leaf, shred the rear mixed liquor (volume ratio with acetone and absolute ethyl alcohol, acetone: absolute ethyl alcohol=1:1) in the dark after lixiviate 24h, under 625 nm, measure the chlorophyll content of blade with 721 spectrophotometers.Duration of test normally uses NPK fertilizer.
7, result of the test: each conditioning agent on the impact of sweet potato chlorophyll content and output in table 2, each conditioning agent on the impact of sweet potato starch content and dry matter content in table 3, each conditioning agent on the impact of potato chlorophyll content and output in table 4, each conditioning agent on the impact of potato starch content and dry matter content in table 5.
Note: the different letter representation significances of difference, lowercase is illustrated in P < 0.05 level and there are differences, and capitalization is illustrated in P < 0.01 level and there are differences.
From table 2,3, use plant growth regulator all to have impact to the yield and quality of sweet potato.Promoted type conditioning agent relatively, with the processing of first piperazine, paclobutrazol, leaf green content is higher, but under variable concentrations is processed, effect of increasing production differs greatly, and even has the trend of the underproduction under high concentration, and quality is had to harmful effect; Diethyl aminoethyl hexanoate single dose slightly increases with the rising rate of growth of concentration the volume increase of sweet potato, and methyl α-naphthyl acetate single dose decreases with the rising of concentration on the contrary to the volume increase of sweet potato, and tests under high concentration again, and de-fertile phenomenon appears in community, but quality is had no adverse effects; The treatment effect of diethyl aminoethyl hexanoate α-naphthaleneacidsodium is best, uses different dosage form and matched proportion density, and chlorophyll content contrasts obvious rising, and effect of increasing production is stable, and difference reaches utmost point significance level, and quality is improved to effect.Can obtain conclusion by above data: use diethyl aminoethyl hexanoate and the composite use of Nafusaku can promote the balance of five large endogenous hormones in sweet potato body, strengthen photosynthesis and nutriment running, safety is good, and effect of increasing production is obvious.
Note: the different letter representation significances of difference, lowercase is illustrated in P < 0.05 level and there are differences, and capitalization is illustrated in P < 0.01 level and there are differences.
From table 4,5, use plant growth regulator all to have impact to the yield and quality of potato.Promoted type conditioning agent relatively, with the processing of first piperazine, paclobutrazol, leaf green content is higher, but under variable concentrations is processed, but effect of increasing production is not remarkable, and quality is had to harmful effect; Diethyl aminoethyl hexanoate single dose slightly increases with the rising rate of growth of concentration the volume increase of potato, and methyl α-naphthyl acetate single dose is unstable to the volume increase of potato, and high concentration decreases on the contrary, but quality is had no adverse effects; The treatment effect of diethyl aminoethyl hexanoate α-naphthaleneacidsodium is the most stable, and volume increase difference reaches utmost point significance level, and quality is improved to effect.
From result of the test, can find out: above-mentioned three kinds of proportioning working concentrations have effect of increasing production in various degree to sweet potato, potato, its action effect has the advantages that to integrate short green, increase production, improve the functions such as quality.Suggestion is promoted the use of weight portion proportioning and is: diethyl aminoethyl hexanoate: 8 parts, α-naphthaleneacidsodium: 91.5 parts of 0.5 parts, auxiliary agent; On root crop, dilute 2500 times of 5000 times, rhizome formation phase dilution respectively spray once seedling stage.
Claims (5)
1. the regulating composition for root crop, it is characterized in that its active ingredient and parts by weight are: 0.1 part of 1.2 parts of diethyl aminoethyl hexanoates and α-naphthaleneacidsodium, or 0.5 part of 8 parts of diethyl aminoethyl hexanoates and α-naphthaleneacidsodium, or 10 parts of 25 parts of diethyl aminoethyl hexanoates and α-naphthaleneacidsodiums.
2. the regulating composition for root crop as claimed in claim 1, is characterized in that: described active ingredient is added auxiliary agent and made aqua, solvable pulvis or effervescent tablet.
3. the regulating composition for root crop as claimed in claim 2, while it is characterized in that making aqua, the parts by weight of each composition are: 1.2 parts of diethyl aminoethyl hexanoates, 0.1 part of α-naphthaleneacidsodium, 0.5 part of wetting agent, 10 parts of nutriments, 6 parts of stabilizing agents, water complements to 100 parts.
4. the regulating composition for root crop as claimed in claim 2, while it is characterized in that making solvable pulvis, the parts by weight of each composition are: 8 parts of diethyl aminoethyl hexanoates, 0.5 part of α-naphthaleneacidsodium, 40 parts of nutriments, 0.5 part of dispersant, 1 part of wetting agent, filler complements to 100 parts.
5. the regulating composition for root crop as claimed in claim 2, while it is characterized in that making effervescent tablet, the parts by weight of each composition are: 25 parts of diethyl aminoethyl hexanoates, 10 parts of α-naphthaleneacidsodiums, 15 parts of acid sources, 35 parts of alkali sources, 2 parts of lubricants, 4 parts, adhesive, 3 parts of nutriments, and filler complements to 100 parts; Described acid source is selected from least one in following four kinds of materials: citric acid, tartaric acid, fumaric acid, ammonium sulfate; Described alkali source is selected from least one in following five kinds of materials: potash, saleratus, sodium carbonate, sodium bicarbonate, carbonic hydroammonium.
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| CN110396522B (en) * | 2018-04-23 | 2023-03-28 | 中国科学院分子植物科学卓越创新中心 | Application technology for regulating and controlling lignin to improve yield of root crops |
| CN108935518A (en) * | 2018-08-27 | 2018-12-07 | 曹朋程 | One plant growth regulators and its application |
| CN109392901A (en) * | 2018-12-29 | 2019-03-01 | 四川国光农化股份有限公司 | A kind of plant growth regualting composition, preparation and its application |
| CN111470898A (en) * | 2020-03-18 | 2020-07-31 | 福建省中科生物股份有限公司 | Solid plant nutrient solution |
| CN111727969A (en) * | 2020-07-21 | 2020-10-02 | 河南波尔森农业科技有限公司 | Naphthylacetic acid diethyl aminoethyl hexanoate granules and preparation method and application thereof |
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