CN106259378A - A kind of chemical slow release agent, its preparation method and application thereof improving yield of rape and lodging resistance - Google Patents
A kind of chemical slow release agent, its preparation method and application thereof improving yield of rape and lodging resistance Download PDFInfo
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- CN106259378A CN106259378A CN201610638174.XA CN201610638174A CN106259378A CN 106259378 A CN106259378 A CN 106259378A CN 201610638174 A CN201610638174 A CN 201610638174A CN 106259378 A CN106259378 A CN 106259378A
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- rape
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- slow release
- release agent
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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
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
-
- 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
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/08—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing solids as carriers or diluents
-
- 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
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/02—Saturated carboxylic acids or thio analogues thereof; Derivatives thereof
- A01N37/04—Saturated carboxylic acids or thio analogues thereof; Derivatives thereof polybasic
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Plant Pathology (AREA)
- Engineering & Computer Science (AREA)
- Pest Control & Pesticides (AREA)
- Agronomy & Crop Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Toxicology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention belongs to higher yield of crops technical field of cultivation, be specifically related to a kind of chemical slow release agent, its preparation method and application thereof improving yield of rape and lodging resistance.This chemical slow release agent includes: tetramethyl 1,3-propanedicarboxylic acid 1.8～2.2 parts, 6 benzyladenines 0.9～1.1 parts, distilled water 120～160 parts, ground phosphate rock 180～220 parts, binding agent alginic acid 0.8～1.2 parts.This chemical slow release agent is applied to the live cabbage type rape in Brassica campestris L producing region, the Yangtze river basin and produces, and operationally, can maintain the longer action period, significantly reduce the labour cost of labor management, fully adapt to Brassica campestris L entire mechanization production model.In effect, based on conventional field management, peasant household can obtain the single plant yield of up to 17.41g on the basis of custom plantation, volume increase 33.0%, and while volume increase, significantly improve Brassica campestris L lodging resistance, it is ensured that mechanical harvest loss rate that the period of maturation is relatively low and higher Rape-seed production benefit, again embody the suitability good with Brassica campestris L entire mechanization production model.
Description
Technical field
The present invention relates to the anti-fall chemical slow release agent composite formula development of Brassica campestris L special production-increase and application technology, belong to farming
Thing high-yield culture technique field, be specifically related to a kind of improve the chemical slow release agent of yield of rape and lodging resistance, its preparation method and
Its application.
Background technology
China is Rape-seed production state maximum in the world, its cultivated area and Zong Chanjunzhan world rapeseed area and total product
More than 30%.The first big edible vegetable oil that Oleum Brassicae campestris Ye Shi China is self-produced, annual produces about 4.50 × 106T, accounts for domestic food
By vegetable oil total amount more than 41%.Compared with external Rape-seed production, the traditional Rape-seed production mode recruitment of China is many, it is numerous to work
Weight, labor cost remain high, and cause China's Rape-seed production inefficiencies, and international competitiveness is the strongest.The production that various places are numerous
Reality all shows, Brassica campestris L entire mechanization produces can substantially reduce recruitment, improves Brassica campestris L Comprehensive Productivity and takes part in international competition power, is
Ensure the only way which must be passed of China's edible oil safety supply, and having stronger capacity for the resistance to lodging while high yield is to improve oil machine tool to receive
Obtain the basis of efficiency.
Crop chemistry regulation and control are the agricultural technologys of the low input high production of a kind of practicality, and on a lot of crops, oneself is through expanded
Application, compared with traditional agriculture, has low cost, instant effect, high efficiency and the feature of saving labour force, regulation crops
The aspects such as growth promoter, raising yield and improvement quality achieve a series of important achievement.Some chemical control technologies become
Routine techniques in Cotton Gossypii, Oryza sativa L. and Rape-seed production, is also one of important supporting technology constituting high yield, high-quality, efficiently production.
Slow release fertilizer is as a kind of new-type fertilizer, it is possible to ensure that crops can absorb abundant battalion during whole trophophase
Support, the beneficially normal growth of crops, both improve the utilization rate of fertilizer, and do not resulted in again environmental pollution, thus improve
Production efficiency, cost-effective.The environmental effect that slow release fertilizer is good, it would be possible to become the main fertilizer of 21 century.Forefathers'
Research is many in terms of plant growth regulator is to the yield of Brassica campestris L and yield composition Influencing Mechanism, be not given growth promoter and
Yield composition maximally effective plant growth regulator concentration, and use the method for foliage dressing to spray growth regulating at period of duration more
Agent or use growth regulator are soaked seed, and do not attempt growth regulator is made slow-release fertilizer, are existed by growth regulator appendix
In appendix body, use with rape seed.
Tetramethyl 1,3-propanedicarboxylic acid is as new plant growth regulator, and in corn gluten protein and animal brain, comparision contents is many.Four
Methylglutaric acid can promote growth and development of plants, can regulate the balance of five big class endogenous hormones in plant, accelerate plant
Growth promoter, improves the activity of defensive ferment, strengthens resistance.Its dominant mechanism is to promote the protoplasm flowing of cell, raising cell
Vigor, accelerates growth, finally improves crop yield, improves product quality.6-BA is the basic element of cell division of first man work synthesis,
Cell division can be promoted, promote undifferentiated histo-differentiation, promote the accumulation of biological substance in vivo, promote that lateral bud occurs, prevent old
Change, improve the effects such as yield.The impact on yield of rape and lodging resistance that assembles about these 2 kinds of growth regulators not yet appears in the newspapers
Road.
Summary of the invention
For solving the deficiencies in the prior art, the invention provides a kind of chemical slow release improving yield of rape and lodging resistance
Agent, its preparation method and application thereof.Based on raising yield of rape provided by the present invention and the chemical slow release agent of lodging resistance and
The chemical regulation method of application, can effectively reduce Brassica campestris L mechanical harvest loss rate, for Brassica campestris L entire mechanization production model
Popularization lays the foundation.
A kind of chemical slow release agent improving yield of rape and lodging resistance, including each component of following weight portion: tetramethyl penta
Diacid 1.8～2.2 parts, 6-benzyladenine 0.9～1.1 parts, distilled water 120～160 parts, clay mineral ground phosphate rock 180～220
Part, binding agent alginic acid 0.8～1.2 parts.
Preferably, the chemical slow release agent improving yield of rape and lodging resistance includes each component of following weight portion: tetramethyl
1,3-propanedicarboxylic acid 2 parts, 6-benzyladenine 1 part, distilled water 140 parts, 200 parts of ground phosphate rock, alginic acid 1 part.
The chemical slow release agent of raising yield of rape provided by the present invention and lodging resistance is with tetramethyl 1,3-propanedicarboxylic acid and 6-benzyl
Adenine is active component jointly, with distilled water, ground phosphate rock and alginic acid as adjuvant, is formed and improves yield of rape and lodging resistance
Chemical slow release agent.
Present invention also offers the preparation method of the chemical slow release agent of above-mentioned raising yield of rape and lodging resistance, including following
Step:
1) in parts by weight, by tetramethyl 1,3-propanedicarboxylic acid, the 6-benzyladenine of 0.9～1.1 part and 120 of 1.8～2.2 parts
～the distilled water mixing of 160 parts, obtain liquid charging stock, by abundant for the alginic acid of the ground phosphate rock of 180～220 parts and 0.8～1.2 part
Stir evenly, obtain powder raw material, described liquid charging stock and described powder raw material are stirred mixing, obtain mixing raw material.
Preferably, in parts by weight, by the tetramethyl 1,3-propanedicarboxylic acid of 2 parts, the 6-benzyladenine of 1 part and the distillation of 140 parts
Water mixes, and obtains liquid charging stock, is fully stirred evenly by the alginic acid of the ground phosphate rock of 200 parts and 1 part, obtain powder raw material, by described
Liquid charging stock and the stirring mixing of described powder raw material, obtain mixing raw material.
2) by step 1) the mixing raw material molding that obtains, it is dried, it is improved the chemical slow release of yield of rape and lodging resistance
Agent.
Concrete, mixing raw material can be put into and flour stranding machine is manually pressed into noodles shape, be then put into dry in the shade at cool place standby,
Before sowing, the chemical slow release agent of the noodles shape pressed is ground to form the graininess of Brassica campestris L seed size (a diameter of 1.5-2.5mm).
Preferably, the chemical slow release agent of described raising yield of rape and lodging resistance is graininess.
Present invention also offers the application of the chemical slow release agent of above-mentioned raising yield of rape and lodging resistance, be used for improving Brassica campestris L
Yield and reduction lodging occur.
Preferably, the live of Yangtze river basin cabbage type rape it is applied to.
Concrete, during sowing, apply 58～62kg/hm2Described raising yield of rape and the chemical slow release agent of lodging resistance.
Concrete, during sowing, the described raising yield of rape of particulate application shape and the chemical slow release agent of lodging resistance be, granule
A diameter of 1.5～2.5mm.
The chemical slow release agent of raising yield of rape provided by the present invention and lodging resistance is applied to Brassica campestris L producing region, the Yangtze river basin
Live cabbage type rape produce.Operationally, it is only necessary to be administered when live, the longer action period just can be maintained,
Thus significantly reduce the labour cost of labor management, fully adapt to Brassica campestris L entire mechanization production model.In effect, base
In conventional field management, peasant household can obtain the single plant yield of up to 17.41g on the basis of custom plantation, and volume increase is up to
33.0%, and while volume increase, significantly improve Brassica campestris L lodging resistance, it is ensured that mechanical harvest loss rate that the period of maturation is relatively low and relatively
High Rape-seed production benefit, embodies the suitability good with Brassica campestris L entire mechanization production model again.
Detailed description of the invention
Principle and feature to the present invention are described below, and example is served only for explaining the present invention, is not intended to limit
Determine the scope of the present invention.
Embodiment
Continuous 2 years of year of 2013-2014 and 2014-2015 is in Wuhan City, Hubei Province Hua Zhong Agriculture University Brassica campestris L proving ground
Carry out different chemical insecticide combination and concentration tests, specifically comprised the following steps that
1) test material: before experimental field, stubble is Oryza sativa L., early September gathers in the crops.Community in 2013 is 6m × 2m, within 2014, is
12m × 2m, variety adoption China miscellaneous 62, used artificial dibbling October 6, rapeseed cultivation density is set to 450,000 strains/hm2。
2) EXPERIMENTAL DESIGN: using split block design, different chemical reagent, for primary area；Different administration concentration is secondary area；Reagent comes
Source: tetramethyl 1,3-propanedicarboxylic acid, 5 nitroguaiacol sodium (5-NGS), 6-benzyladenine (6-BA), CPPU, triacontanol breast
Powder (TA), brassin lactone (BR), a-Nafusaku, diethyl aminoethyl hexanoate (DA-6) are raw by Zhengzhou Shen Yu biological product company limited
Produce；2,3,5 triiodobenzoic acid, daminozide, l, 8-naphthalic anhydride (NA) is produced by the purple chemical reagent work in Shanghai；Paclobutrazol
(Paelobutrazol, PP333) market is bought；Sodium alginate, ground phosphate rock market are bought.
3) medicament preparation and effective agent select: selection 12 plant growth regulators in 2013: tetramethyl 1,3-propanedicarboxylic acid, 5-
Nitroguaiacol sodium salt, 6-BA, CPPU, triacontanol milk powder, brassin lactone, a-Nafusaku, DA-6, paclobutrazol, 2,
3,5-Triiodobenzoic acid, daminozide, l, 8-naphthalic anhydride.Weigh above-mentioned medicine 1.0g respectively and be dissolved in 70ml deionized water
In, standby.Weigh clay mineral ground phosphate rock 100g, binding agent sodium alginate 0.5g respectively, by abundant to sodium alginate and ground phosphate rock
Stir evenly, add the drug solution of the 70ml prepared, make that ground phosphate rock is completely moistening can be stirred agglomerating, place in flour stranding machine
Manually be pressed into noodles shape, be then put into dry in the shade at cool place standby.Before Bo Zhong, the medicament mortar grinder of the noodles shape pressed is become
The graininess of Brassica campestris L seed size is standby.Applying medicament with rape seed during sowing, per hectare uses the medicament prepared respectively
5kg, 10kg, 15kg, 20kg, 30kg, 40kg, 60kg, 90kg, corresponding effective ingredient is respectively 29g/hm2、58g/hm2、
87g/hm2、116g/hm2、175g/hm2、233g/hm2、350g/hm2、525g/hm2(table 1), blank does not apply any examination
Agent.
Table 1 chemical slow release agent field amount of application and effective ingredient
4) insecticide combination: 2014 with volume increase in 2013 and the most obvious reagent of anti-fall effect (tetramethyl 1,3-propanedicarboxylic acid concentration
For 233.0g/hm2、350.0g/hm2Time effect of increasing production the most obvious) be that substrate reagent has effect of increasing production (6-BA, melissane with other
Alcohol milk powder, 5 nitroguaiacol sodium, paclobutrazol, CPPU, a-naphthalene second, daminozide, 5 nitroguaiacol sodium, 1,8-naphthalene two
Formic anhydride, brassin lactones) reagent assemble, weigh two kinds of reagent effect of increasing production the most obvious reagent concentration groups respectively
Join, medicine be dissolved in 70ml deionized water, medicament prepare same First Year.
5) Brassica campestris L field management: Brassica campestris L removes Cong Zimiao between after emerging being, 3～4 leaf phase final singlings, it is ensured that each community stays Seedling accordingly
Density, other management are all with conventional；
6) results Shi Mei community takes plant 10 strain continuously and carries out species test, measure that plant height, stem be thick, fracture resistence force, anti-folding coefficient, one
Secondary effective branch amount, child's hair twisted in a knot-childhood fruit number, every seed number per pod, mass of 1000 kernel, grain weight, under ground portion fresh weight, aerial parts fresh weight, under ground portion
The characteristic indexs such as dry weight, aerial parts dry weight, the single singles of receipts in community dry and measure actual kernel weight.
7) measurement result is as shown in table 2, table 3.
Within 2013, mainly 12 kinds of growth regulators are screened, by, fracture resistence force, anti-folding coefficient thick to plant height, stem,
The comparison of these species test data of root/shoot ratio, selects and can reduce plant height, increase that stem is thick, fracture resistence force and root/shoot ratio, reduction anti-folding system
The growth regulator of number.Result display tetramethyl 1,3-propanedicarboxylic acid is 233.0g/hm in concentration2、350.0g/hm2Time can meet simultaneously
These requirements, and other growth regulator only can meet 2-3 item requirement.Therefore 2014 main with tetramethyl 1,3-propanedicarboxylic acid as the end
Thing reagent, other growth regulators assemble for adding medicament, respectively assemble the impact on Yield and yield components.
Different insecticide combinations produces different impacts to yield of rape and yield component.As shown in Table 2, four are used
Methylglutaric acid 233.0g/hm2+6-BA175.0g/hm2, tetramethyl 1,3-propanedicarboxylic acid 233.0g/hm2+ paclobutrazol 175.0g/hm2, four
Methylglutaric acid 350.0g/hm2+6-BA175.0g/hm2, tetramethyl 1,3-propanedicarboxylic acid 350.0g/hm2+ CPPU 175.0g/hm2, four
Methylglutaric acid 350.0g/hm2+ a-Nafusaku 350.0g/hm2, tetramethyl 1,3-propanedicarboxylic acid 350.0g/hm2+ 1,8-naphthalenedicarboxylic acid
Acid anhydride 175.0g/hm2, tetramethyl 1,3-propanedicarboxylic acid 350.0g/hm2+ brassin lactones 350.0g/hm2Compared with the control, yield increments
It is 41.2%, 27.7%, 33.0%, 145.2%, 102.8%, 38.7%, 33.5% respectively, obvious effect of increasing production.Its elsewhere
Compared with the control, yield all has reduction to reason, and some processes yield compared with the control and reduces bigger.Use tetramethyl 1,3-propanedicarboxylic acid
350.0g/hm2+6-BA175.0g/hm2Single plant yield the highest, for 17.41g.Use tetramethyl 1,3-propanedicarboxylic acid 233.0g/hm2+6-
BA175.0g/hm2, tetramethyl 1,3-propanedicarboxylic acid 350.0g/hm2+6-BA175.0g/hm2, compared with the control, effective branch number increases by 1
Individual, angle fruit number dramatically increases, every seed number per pod and mass of 1000 kernel with compare no significant difference.Use tetramethyl 1,3-propanedicarboxylic acid 350.0g/hm2
+ paclobutrazol 175.0g/hm2, tetramethyl 1,3-propanedicarboxylic acid 350.0g/hm2+ CPPU 175.0g/hm2, tetramethyl 1,3-propanedicarboxylic acid 350.0g/
hm2+ a-Nafusaku 350.0g/hm2, tetramethyl 1,3-propanedicarboxylic acid 350.0g/hm2+ 1,8-naphthalic anhydride 175.0g/hm2, tetramethyl
Base 1,3-propanedicarboxylic acid 350.0g/hm2+ brassin lactones 350.0g/hm2Compared with the control, effective branch number all increases about 2, effectively
Angle fruit number increases substantially, and mass of 1000 kernel is the most notable with contrast difference.It follows that the group with tetramethyl two valeric acid as substrate reagent
Joining, mainly increase yield by increase effective branch number and effective angle fruit number, these assemble every seed number per pod and mass of 1000 kernel
Affect less.Other process compared with the control, and less on yield component impact, some even causes negative effect to affect, and leads
Cause yield and all have reduction.
Table 2 assembles the impact on Yield and yield components with tetramethyl 1,3-propanedicarboxylic acid for substrate plant growth regulator
With string difference English lower case, table represents that between process, difference reaches 0.05 significant level (LSD method).
As shown in Table 3, tetramethyl 1,3-propanedicarboxylic acid 233.0g/hm is used2Or 350.0g/hm2+6-BA175.0g/hm2, tetramethyl
1,3-propanedicarboxylic acid 233.0g/hm2+ paclobutrazol 175.0g/hm2, tetramethyl 1,3-propanedicarboxylic acid 350.0g/hm2+ triacontanol milk powder 350.0g/
hm2, tetramethyl 1,3-propanedicarboxylic acid 350.0g/hm2+ 1,8-naphthalic anhydride 175.0g/hm2, tetramethyl 1,3-propanedicarboxylic acid 350.0g/hm2+ rue
Tongue element lactone 350.0g/hm2, compared with the control, anti-folding and root/shoot ratio all can be significantly increased, lodging index reduces.With to photograph
Ratio, uses tetramethyl 1,3-propanedicarboxylic acid 233.0g/hm2+ paclobutrazol 175.0g/hm2, tetramethyl 1,3-propanedicarboxylic acid 233.0g/hm2+ a-naphthalene acetic acid
Sodium 350.0g/hm2Plant height can also be significantly reduced.In respectively assembling, with tetramethyl 1,3-propanedicarboxylic acid 350.0g/hm2+6-BA175.0g/
hm2Under, lodging index the biggest drop, is 26.23%, and lodging occurs the lightest.
Table 3 is with tetramethyl 1,3-propanedicarboxylic acid assembling Brassica campestris L lodging index and index of correlation thereof for substrate plant growth regulator
Impact
With string difference English lower case, table represents that between process, difference reaches 0.05 significant level (LSD method).
Therefore, considering based on Brassica campestris L entire mechanization production model, the combo of tetramethyl 1,3-propanedicarboxylic acid+6-BA is significantly
Reduce lodging index and good effect can be obtained in the increase of the yield of Brassica campestris L simultaneously, there is the advantage of globality.In conjunction with
Its slow release formulation, can maintain the longer action period, significantly reduce the labour cost of labor management.And due to same increase production
Time significantly improve Brassica campestris L lodging resistance, it is ensured that mechanical harvest loss rate that the period of maturation is relatively low and higher Rape-seed production benefit,
Fully adapt to Brassica campestris L entire mechanization production model.
The foregoing is only the better embodiment of the present invention, not in order to limit the present invention, all spirit in the present invention
Within principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (9)
1. the chemical slow release agent improving yield of rape and lodging resistance, it is characterised in that include each component of following weight portion:
Tetramethyl 1,3-propanedicarboxylic acid 1.8～2.2 parts, 6-benzyladenine 0.9～1.1 parts, distilled water 120～160 parts, ground phosphate rock 180～220
Part, alginic acid 0.8～1.2 parts.
Raising yield of rape the most according to claim 1 and the chemical slow release agent of lodging resistance, it is characterised in that include following
Each component of weight portion: tetramethyl 1,3-propanedicarboxylic acid 2 parts, 6-benzyladenine 1 part, distilled water 140 parts, 200 parts of ground phosphate rock, alginic acid
1 part.
3. the preparation method of the chemical slow release agent improving yield of rape and lodging resistance, it is characterised in that comprise the following steps:
1) in parts by weight, by the tetramethyl 1,3-propanedicarboxylic acid of 1.8～2.2 parts, the 6-benzyladenine of 0.9～1.1 part and 120～
The distilled water mixing of 160 parts, obtains liquid charging stock, is fully stirred by the alginic acid of the ground phosphate rock of 180～220 parts and 0.8～1.2 part
Even, obtain powder raw material, described liquid charging stock and described powder raw material are stirred mixing, obtain mixing raw material；
2) by step 1) the mixing raw material molding that obtains, it is dried, it is improved the chemical slow release agent of yield of rape and lodging resistance.
The preparation method of the chemical slow release agent of raising yield of rape the most according to claim 3 and lodging resistance, its feature exists
In, step 1) in: in parts by weight, the distilled water of the tetramethyl 1,3-propanedicarboxylic acids of 2 parts, the 6-benzyladenine of 1 part and 140 parts is mixed
Close, obtain liquid charging stock, the alginic acid of the ground phosphate rock of 200 parts and 1 part is fully stirred evenly, obtains powder raw material, by described liquid
Raw material and the stirring mixing of described powder raw material, obtain mixing raw material.
The preparation method of the chemical slow release agent of raising yield of rape the most according to claim 1 and lodging resistance, its feature exists
In: the chemical slow release agent of described raising yield of rape and lodging resistance is graininess.
6. want an application for the chemical slow release agent of the raising yield of rape described in 1 or 2 and lodging resistance according to right, its feature exists
In: it is used for improving yield of rape and reducing lodging occurring.
The application of the chemical slow release agent of raising yield of rape the most according to claim 6 and lodging resistance, it is characterised in that: should
Live for Yangtze river basin cabbage type rape.
The application of the chemical slow release agent of raising yield of rape the most according to claim 7 and lodging resistance, it is characterised in that: broadcast
When planting, apply 58～62kg/hm2Described raising yield of rape and the chemical slow release agent of lodging resistance.
The application of the chemical slow release agent of raising yield of rape the most according to claim 7 and lodging resistance, it is characterised in that: broadcast
When planting, the described raising yield of rape of particulate application shape and the chemical slow release agent of lodging resistance are that particle diameter is 1.5～2.5mm.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102144466A (en) * | 2010-12-15 | 2011-08-10 | 江苏大学 | Method for promoting growth of pods by treating rape buds through 6-benzylaminopurine |
| WO2011106691A2 (en) * | 2010-02-26 | 2011-09-01 | Research Foundation Of The City University Of New York | Curcumin derivatives |
| CN105325430A (en) * | 2014-08-14 | 2016-02-17 | 陕西美邦农药有限公司 | Plant growth regulation composition containing tetramethyl glutaric aciduria |
-
2016
- 2016-08-05 CN CN201610638174.XA patent/CN106259378A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011106691A2 (en) * | 2010-02-26 | 2011-09-01 | Research Foundation Of The City University Of New York | Curcumin derivatives |
| CN102144466A (en) * | 2010-12-15 | 2011-08-10 | 江苏大学 | Method for promoting growth of pods by treating rape buds through 6-benzylaminopurine |
| CN105325430A (en) * | 2014-08-14 | 2016-02-17 | 陕西美邦农药有限公司 | Plant growth regulation composition containing tetramethyl glutaric aciduria |
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