CN107372602A - A kind of rice growth regulator and preparation method thereof - Google Patents
A kind of rice growth regulator and preparation method thereof Download PDFInfo
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- CN107372602A CN107372602A CN201710733665.7A CN201710733665A CN107372602A CN 107372602 A CN107372602 A CN 107372602A CN 201710733665 A CN201710733665 A CN 201710733665A CN 107372602 A CN107372602 A CN 107372602A
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- rice
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- gibberellin
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/26—Phosphorus; Compounds thereof
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N31/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic oxygen or sulfur compounds
- A01N31/02—Acyclic compounds
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/06—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings
- A01N43/12—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings condensed with a carbocyclic ring
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N45/00—Biocides, pest repellants or attractants, or plant growth regulators, containing compounds having three or more carbocyclic rings condensed among themselves, at least one ring not being a six-membered ring
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/14—Boron; Compounds thereof
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Abstract
The invention discloses a kind of rice growth regulator, is made up of following percentage material：Triacontanol 0.001 0.005%, gibberellin 0.001 0.01%, urea 1 5%, potassium dihydrogen phosphate 0.2 0.8%, boric acid 0.2 0.8%, diffusant 0.02 0.08%, ethanol 1 10%, surplus are water.Foliage-spray is carried out in the tillering stage, jointing stage and full heading time of rice.The present invention improves the lodging tolerance of rice by triacontanol and the synergistic function of gibberellin；Conditioning agent and chemical fertilizer are co-administered, and absorption and dry-matter accumulation of the rice to chemical fertilizer are promoted, so as to improve the yield and quality of rice.
Description
Technical field
The present invention relates to fertilizer technology technology field, and in particular to a kind of rice growth regulator and preparation method thereof.
Background technology
Rice is one of most important cereal crops in the world, and the population in the whole world about 1/3 is using rice as staple food, 90%
Rice Cropping person and consumer are in Asia, and with the development of production and the raising of living standards of the people, Rice Quality Problem
The concern and discussion of each side are caused.Lodging is common problem in crop production.After lodging, rice leaf is mutually folded
Add, photosynthetic area and population photosynthesis efficiency reduce, and are enriched so as to influence grain, phenomena such as shattering, flat grain, Spike sprouting occur.
Volt can cause harvesting difficult, add paddy loss late, reduce yield and quality of rice.Improved currently with plant growth regulator
Rice lodging resistance is most direct, effective method
Appliable plant growth regulator improves crop yield and improves rice quality in recent years has turned into the emphasis of research, and
Gradually form a whole set of ripe effective crop chemistry control technique.Plant growth regulator is artificial synthesized, has plant
A kind of organic substance of hormonal activity, they can show to promote or suppress under relatively low concentration to growing for plant
Effect.There are some researches show can improve crop using plant growth regulator and resist arid and the ability of low temperature, be control crop
Excessive growth, the effective measures for preventing from lodging and increasing yield.
Chinese patent CN104719293 discloses a kind of chemical regulation method for preventing large spike rice varieties from lodging, should
Patent is the selection critical Leaf-Age-Period of rice effective tillering, in the certain density Gibberellins solution of foliage-spray, although the invention has
There is effect resistant to lodging, but improving crop quality, be short of in terms of improving crop yield.
The content of the invention
The invention provides a kind of rice growth regulator and preparation method thereof, the energy resistant to lodging of rice can not only be improved
Power, while also improve the yield and quality of rice.
To reach above-mentioned purpose, the technical scheme that the present invention takes is as follows：
A kind of rice growth regulator, the conditioning agent is by following percentage material composition：Triacontanol 0.001-
0.005%th, gibberellin 0.001-0.01%, urea 1-5%, potassium dihydrogen phosphate 0.2-0.8%, boric acid 0.2-0.8%, diffusant
0.02-0.08%, ethanol 1-10%, surplus are water.
Preferably, the conditioning agent is by following percentage material composition：Triacontanol 0.002-0.004%, gibberellin
0.003-0.008%, urea 2-4%, potassium dihydrogen phosphate 0.4-0.6%, boric acid 0.4-0.6%, diffusant 0.04-0.06%,
Ethanol 3-8%, surplus are water.
Preferably, the conditioning agent is by following percentage material composition：Triacontanol 0.003%, gibberellin 0.005%,
Urea 3%, potassium dihydrogen phosphate 0.5%, boric acid 0.5%, diffusant 0.05%, ethanol 5%, surplus are water.
Preferably, the diffusant is soil temperature 20 or POLYSORBATE 80.
A kind of preparation method of rice growth regulator, comprises the following steps：
(1) precentagewise weighs triacontanol, gibberellin, urea, potassium dihydrogen phosphate and boric acid；
(2) gibberellin after weighing is dissolved in ethanol, adds triacontanol and be well mixed, obtain solution A；
(3) urea after weighing, potassium dihydrogen phosphate and boric acid are dissolved in water, mixed nutrient element solution B is made；
(4) A is added in B, stirred while adding uniformly；
(5) soil temperature 20 or POLYSORBATE 80 are eventually adding, stirs and produces rice growth regulator solution.
Preferably, the rice growth regulator is to carry out foliage-spray in the tillering stage, jointing stage and full heading time of rice.
In the sunny calm morning, uniformly sprayed using sprayer in blade surface, added when each processing sprays in solution
Appropriate spray adjuvantses, solution is set to be improved in blade face residence time and solution viscosity.
The design principle and the mechanism of action of the present invention is as follows：
1. each active component function and effect in the present invention
(1) gibberellin is a kind of broad spectrum activity plant growth regulator, can promote crop growth, be allowed to it is ripe ahead of time,
Improve yield, improve quality；The dormancy of the organs such as seed, stem tuber and bulb, stratification can be broken rapidly；Reduce flower bud, flower,
Bell, fruit come off, and improve fruit fruiting rate.
(2) triacontanol is a kind of natural Long carbon chain plant growth regulator, has hestening rooting, germinates, blooms, stem
Leaf grows and precocious effect, it is possible to increase chlorophyll content, enhancing are photosynthetic.Used in plant growth early stage, can improve germination percentage,
Improve seedling quality, increase effective tillering.Used in the growth intermediary and later stages, number of flowers, percentage of fertile fruit and seed weight can be increased.
(3) urea belongs to a kind of neutral fertilizer, is current nitrogen content highest nitrogenous fertilizer, easy to maintain, easy to use, to soil
Destruction it is small.Nitrogen is one of required nutrient of plant growth, and the composition portion of vitamin and energy system in plant
Point.When nitrogen abundance, plant can synthesize more protein, promote the division and growth of cell, plant leaf area increase.
(4) boron is a kind of important trace element, can promote the operating of carbohydrate, and boron content is suitable in plant,
The organic matter supply of each organ of crop can be improved, boron can promote root growth, make plant growth normal, improve setting percentage and bear fruit
Rate.Boron can promote photosynthesis, and the synthesis to carbohydrate plays an important role with transhipment.In addition, boron can also strengthen crop
Drought resisting, resistance against diseases.
(5) potassium dihydrogen phosphate is the quick-acting phosphorus potassium complex fertilizers of high concentration, can not only extend blade and maintain to have to contain compared with high chlorophyll
Amount, strengthen its photosynthetic capacity, improve the percentage of earbearing tiller；Maturity period kernel grouting is may additionally facilitate, improves setting percentage and mass of 1000 kernel, improves water
Rice resistance, winter resistance, created conditions for rice high and stable yields.
2. the mechanism of action that each active component is coordinated mutually in the present invention
Biological regulator can be by influenceing plant endogenous hormones the process such as synthesis, transport, metabolism, to regulate and control plant
Interior metabolism, so as to influence plant grow and yield and quality.Gibberellin is a kind of promoted type plant hormone, can
To promote seed sprouting, stalk elongation, flower and seed development etc., the kernel grouting of rice can be promoted, improve yield, and it is red mould
The inhibitory action of super optimum concentration is not present promoting plant growth to improve for element in crop yield, even if gibberellin is dense,
The promotion effect of maximum can still be shown.The elongation growth of rice aerial part can be remarkably promoted by spraying gibberellin, can improve leaf
Cell membrane permeability and soluble protein content of piece etc..The contents level of gibberellin and the grouting time length of seed have close
The contact cut, and then influence the accumulation of protein.Early filling stage external source sprays gibberellin, can extend the Grain-filling period of seed,
The filling rate of grouting middle and later periods Superiors grains and Inferior grain is significantly improved, the grain weight of strong Inferior grain is improved, so as to increase yield.
Triacontanol is a kind of new plant growth regulator, has hestening rooting, germinates, blooms, cauline leaf growth and early
Ripe effect, it is possible to increase chlorophyll content, enhancing photosynthesis.There are some researches show triacontanol and other plant growth substances
Between have cooperative effect, other functionss of hormones can be strengthened, improve plant metabolism and plant hormone using horizontal, improve
The adaptability and yield of plant.The cooperation of triacontanol and gibberellin applies the rice root vigor that can strengthen, and improves root metabolism
Intensity, so as to promote the accumulation of dry in root system.
Potassium is a kind of mineral element for promoting substance operation, and jointing, which increases potash fertilizer initial stage, can effectively facilitate stem sheath material fortune
Turn, improve setting percentage and grain weight.Paddy growth middle and later periods, root activity gradually fail, and fertilizer sucting ability gradually weakens, and utilize blade face
Spray fertilizer technology, directly fertilizer is sprayed in rice leaf, absorbed by rice leaf, can directly supplemented the paddy growth middle and later periods
The deficiency of nutrient, functional period of leaf can be extended, improve Photosynthetic Efficiency, increase grain number and grain weight.There are some researches show ear manuer nitrogen pick-up is not
Only be advantageous to storage capacity increase, and improve the increase of seed starch enzymatic activity, seed activity can be improved, promote kernel grouting to fill
It is real.Boron (boric acid) is a kind of important trace element, can promote the operating of carbohydrate, and boron content is suitable in plant, energy
Improve the organic matter supply of each organ of crop, boron can promote root growth, make plant growth normal, improve setting percentage and bear fruit
Rate.In addition, boron also has drought resisting, the resistance against diseases of enhancing crop.Potassium (potassium dihydrogen phosphate) is a plant growth and material fortune
Turn indispensable mineral element, it not only extends blade and maintains to have compared with high chlorophyll content, strengthens its photosynthetic capacity, improves into
Fringe rate；The dry that may additionally facilitate in stem sheath shifts to seed, promotes kernel grouting, improves setting percentage and mass of 1000 kernel, it also has
There are resistance and winter resistance, created conditions for rice high and stable yields.
Therefore, by this several material compounding application, facilitation of the conditioning agent to rice can be preferably played, improves water
Rice yield, improving quality.
Beneficial effects of the present invention are as follows：
(1) triacontanol and gibberellin are made modulator effect more notable, can not only improved by synergistic function
The yield and quality of rice, while also improve the lodging tolerance of rice.
(2) biological regulator and chemical fertilizer are co-administered, and conditioning agent can regulate and control plant by influenceing plant endogenous hormones
Internal metabolism, promote absorption and accumulation of the rice to chemical fertilizer, so as to improve the accumulation of dry.
(3) simple to operate, no especial equipment requirements of the invention, it is safe and efficient.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments to the present invention
It is further elaborated.
Embodiment 1-5
A kind of 5 specific embodiments of rice growth regulator of the present invention are listed in table 1.
The embodiment 1-5 of table 1 rice growth regulator formula
The preparation method of the embodiment of the present invention is as follows：
(1) precentagewise weighs triacontanol, gibberellin, urea, potassium dihydrogen phosphate and boric acid；
(2) gibberellin after weighing is dissolved in ethanol, adds triacontanol and be well mixed, obtain solution A；
(3) urea after weighing, potassium dihydrogen phosphate and boric acid are dissolved in water, mixed nutrient element solution B is made；
(4) A is added in B, stirred while adding uniformly；
(5) soil temperature 20 or POLYSORBATE 80 are eventually adding, stirs and produces rice growth regulator solution.
Rice growth regulator is to carry out foliage-spray in the tillering stage, jointing stage and full heading time of rice.Sunny calm
The morning, uniformly sprayed using sprayer in blade surface, add appropriate spray adjuvantses in solution when each processing sprays, make molten
Liquid is improved in blade face residence time and solution viscosity.
Comparative example 1-3
Effect for the checking present invention to rice, separately sets 3 groups of comparative examples.
A kind of 3 specific comparative examples of rice growth regulator of the present invention are listed in table 2.
The comparative example 1-3 of table 2 rice growth regulator formula
Application Example
1. experimental design
It is rice for studying thing, distance between rows and hills 30.0cm × 9.8cm, 28.5 ten thousand caves of density/hm2, per 3~4 plants of cave, apply one
Fixed base manure.Experiment sets 8 processing altogether, 3 repetitions, each has certain distance, plot area 300m between processing cell2,
Random packet arrangement.Foliage-spray is carried out in the tillering stage, jointing stage and full heading time of rice, the amount of spraying is 60mL/m2Sunny
In the calm morning, uniformly sprayed using sprayer in blade surface, appropriate spray adjuvantses added in solution when each processing sprays,
Solution is improved in blade face residence time and solution viscosity, moistened during spraying and do not dripped again for mark with plant upper blade
Standard, one group of control group is set to spray equivalent clear water.
2. test event and method
Ear on the same day in the selection of each cell, long consistent stem listing mark, the survey for indexs such as stalk fracture resistence forces
Fixed and maturity period species test.
Stalk fracture resistence force measure is with reference to Zhang Fengzhuan and Jiang Zhaowei method, the simple equipment of designed, designed measure fracture resistence force.
Stalk is fetched from field in neat fringe 25d, retains leaf sheath, blade and tassel, and keep not dehydration.Respectively by base portion the 1st, 2 internodes
It is placed on analyzer, the internode midpoint is corresponding with analyzer midpoint, and (fulcrum is extended down to phase by fulcrum spacing 5cm, the internode less than 5cm
Adjacent segmentum intercalaris is measured), a plate is hung at midpoint, is gradually added into counterweight, until stalk fractures, the now weight of counterweight and plate
The as fracture resistence force (g) of the internode.
Calculation formula：
Internode bending moment=internode base portion to fringe top height × internode base portion to fringe top fresh weight
Internode lodging index=(internode bending moment/internode fracture resistence force) × 100
3. experimental investigation
Maturity period chooses the character such as 20 plants of stems, measurement plant height per cell, and investigates its yield component, and each cell
Randomly select 3 points, every paid 5m2Meter production.
4. experimental result
It the results are shown in Table 3 and table 4.
Influence of the rice growth regulator of table 3 to plant lodging resistance
Influence of the rice growth regulator of table 4 to Plant agronomic traits, protein and Se content
| Testing index | Number of productive ear | Mass of 1000 kernel (g) | Yield (kg/hm2) | Protein content (%) |
| Blank group | 13.1 | 23.0 | 424 | 6.44 |
| Embodiment 1 | 15.2 | 25.4 | 462 | 7.64 |
| Embodiment 2 | 16.8 | 27.1 | 473 | 7.62 |
| Embodiment 3 | 18.3 | 31.3 | 496 | 7.93 |
| Embodiment 4 | 17.1 | 28.2 | 481 | 7.73 |
| Embodiment 5 | 16.4 | 25.9 | 474 | 7.68 |
| Comparative example 1 | 14.8 | 24.8 | 441 | 6.81 |
| Comparative example 2 | 14.2 | 24.5 | 432 | 6.63 |
| Comparative example 3 | 13.7 | 24.7 | 419 | 6.59 |
As shown in Table 3, there is different degrees of increasing using the experimental group of conditioning agent of the present invention, the fracture resistence force of rice base portion
By force, illustrate that the present invention can effectively improve the lodging tolerance of rice, reduce lodging index.The wherein best results of embodiment 3.It is logical
The investigation statisticses to Agronomic Traits in Rice, protein and Se content are crossed, as shown in Table 4, rice agriculture can be improved using the present invention
Skill character, increases number of productive ear, and grain protein content significantly improves.This illustrates that fertilizer of the present invention has to crop growth
Good facilitation, crop quality can be significantly improved, improve crop yield.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.
Claims (6)
1. a kind of rice growth regulator, it is characterised in that the conditioning agent is made up of following percentage material：Triacontanol
0.001-0.005%, gibberellin 0.001-0.01%, urea 1-5%, potassium dihydrogen phosphate 0.2-0.8%, boric acid 0.2-0.8%,
Diffusant 0.02-0.08%, ethanol 1-10%, surplus are water.
2. a kind of rice growth regulator according to claim 1, it is characterised in that the conditioning agent is by following percentage
Material is formed：Triacontanol 0.002-0.004%, gibberellin 0.003-0.008%, urea 2-4%, potassium dihydrogen phosphate 0.4-
0.6%th, boric acid 0.4-0.6%, diffusant 0.04-0.06%, ethanol 3-8%, surplus are water.
3. a kind of rice growth regulator according to claim 1 or 2, it is characterised in that the conditioning agent is by following hundred
Divide and formed than material：Triacontanol 0.003%, gibberellin 0.005%, urea 3%, potassium dihydrogen phosphate 0.5%, boric acid 0.5%,
Diffusant 0.05%, ethanol 5%, surplus are water.
4. according to a kind of rice growth regulator described in claim any one of 1-3, it is characterised in that the diffusant is soil
Temperature 20 or POLYSORBATE 80.
5. according to a kind of rice growth regulator described in claim any one of 1-4, it is characterised in that the paddy growth is adjusted
Section agent is to carry out foliage-spray in the tillering stage, jointing stage and full heading time of rice.
A kind of 6. method for preparing the rice growth regulator as described in claim any one of 1-5, it is characterised in that including following
Step：
(1) precentagewise weighs triacontanol, gibberellin, urea, potassium dihydrogen phosphate and boric acid；
(2) gibberellin after weighing is dissolved in ethanol, adds triacontanol and be well mixed, obtain solution A；
(3) urea after weighing, potassium dihydrogen phosphate and boric acid are dissolved in water, mixed nutrient element solution B is made；
(4) A is added in B, stirred while adding uniformly；
(5) soil temperature 20 or POLYSORBATE 80 are eventually adding, stirs and produces rice growth regulator solution.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107950326A (en) * | 2017-11-27 | 2018-04-24 | 李友星 | A kind of high yield cultivating method along Huaihe River area hybridization saving water, resisting drought rice drought excellent 73 |
| CN108129214A (en) * | 2018-02-26 | 2018-06-08 | 江苏省农业科学院 | It is a kind of that day lily is promoted to do sth. in advance the growth regulator buddingged |
| CN113943188A (en) * | 2021-11-25 | 2022-01-18 | 贵州佰世合意细胞生物医学研究所(普通合伙) | Plant regulator and preparation method thereof |
| CN114568443A (en) * | 2022-03-16 | 2022-06-03 | 西南科技大学 | Functional fertilizer for hybrid rice cultivation and application method thereof |
| CN114946858A (en) * | 2022-05-07 | 2022-08-30 | 渭南东旺农华生物科技有限公司 | Plant growth regulating composition containing triacontanol and gibberellin |
| CN114946858B (en) * | 2022-05-07 | 2024-05-31 | 渭南东旺农华生物科技有限公司 | Plant growth regulating composition containing triacontanol and gibberellin |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107950326A (en) * | 2017-11-27 | 2018-04-24 | 李友星 | A kind of high yield cultivating method along Huaihe River area hybridization saving water, resisting drought rice drought excellent 73 |
| CN108129214A (en) * | 2018-02-26 | 2018-06-08 | 江苏省农业科学院 | It is a kind of that day lily is promoted to do sth. in advance the growth regulator buddingged |
| CN108129214B (en) * | 2018-02-26 | 2021-02-12 | 江苏省农业科学院 | Growth regulator for promoting early budding of golden mushroom |
| CN113943188A (en) * | 2021-11-25 | 2022-01-18 | 贵州佰世合意细胞生物医学研究所(普通合伙) | Plant regulator and preparation method thereof |
| CN114568443A (en) * | 2022-03-16 | 2022-06-03 | 西南科技大学 | Functional fertilizer for hybrid rice cultivation and application method thereof |
| CN114946858A (en) * | 2022-05-07 | 2022-08-30 | 渭南东旺农华生物科技有限公司 | Plant growth regulating composition containing triacontanol and gibberellin |
| CN114946858B (en) * | 2022-05-07 | 2024-05-31 | 渭南东旺农华生物科技有限公司 | Plant growth regulating composition containing triacontanol and gibberellin |
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