CN106305712A - Fungicidal fertilizer granule containing Scutellaria baicalensis - Google Patents
Fungicidal fertilizer granule containing Scutellaria baicalensis Download PDFInfo
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- CN106305712A CN106305712A CN201610703450.6A CN201610703450A CN106305712A CN 106305712 A CN106305712 A CN 106305712A CN 201610703450 A CN201610703450 A CN 201610703450A CN 106305712 A CN106305712 A CN 106305712A
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- Prior art keywords
- fertilizer granule
- fertilizer
- bactericide
- radix scutellariae
- gross weight
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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
- 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
- A01N25/12—Powders or granules
-
- 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
- A01N37/44—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 containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids
-
- 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
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
-
- 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
- A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
- A01N65/08—Magnoliopsida [dicotyledons]
- A01N65/22—Lamiaceae or Labiatae [Mint family], e.g. thyme, rosemary, skullcap, selfheal, lavender, perilla, pennyroyal, peppermint or spearmint
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental Sciences (AREA)
- Zoology (AREA)
- Agronomy & Crop Science (AREA)
- Wood Science & Technology (AREA)
- Plant Pathology (AREA)
- Dentistry (AREA)
- Pest Control & Pesticides (AREA)
- Mycology (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Natural Medicines & Medicinal Plants (AREA)
- Toxicology (AREA)
- Fertilizers (AREA)
Abstract
The invention relates to a fungicidal fertilizer granule containing Scutellaria baicalensis. The fungicidal active ingredients include cyanobacteria and a Scutellaria baicalensis extractive solution. The fungicidal fertilizer granule comprises the following components according to the total weight of the fungicidal fertilizer granule: 0.1-5% of cyanobacteria, 0.3-5% of the Scutellaria baicalensis extractive solution, 20-40% of a carrier fertilizer, 0.5-3% of a dispersing aid, 0.1-2% of a sustained release agent, 0.1-5% of a binder, and the balance of filler. The fungicidal fertilizer granule of the invention is of great significance to the protection of the environment and has a positive role in reducing agricultural investment and increasing agricultural production.
Description
Technical field
The present invention relates to a kind of Bactericide fertilizer granule, fungicide active ingredient is 2-cyano-3-amino-3-phenylancryic acetate, Radix Scutellariae extracting solution, is used for preventing
Control watermelon blight.
Background technology
Watermelon blight is by Deuteromycotina fungus, and Citrullus vulgaris pinch outs infects caused, belongs to soil-borne disease, have and " plant
Thing cancer " title, all can occur in each period of watermelon growing, not only result in Citrullus vulgaris root and ground stem above section is withered dead
Die, the underproduction of being short of seedling, and pathogenic bacteria can also contaminated soil, infecting potential up to 4～7 years, make Citrullus vulgaris can not continuous cropping plantation, especially at soil
Earth water content is high, and during high humidity, morbidity is serious.
At present, in production pesticide for preventing and treating watermelon blight mainly have mould spirit, 2-cyano-3-amino-3-phenylancryic acetate, thiophanate-methyl,
Thiram, sulfur, Copper hydrate etc..
2-cyano-3-amino-3-phenylancryic acetate, 2-cyano-3-amino-3-phenylancryic acetate belongs to 2-cyanoacrylate antibacterial.
Radix Scutellariae (Classification system: Scutellaria baicalensis Georgi), calls Radix Scutellariae, tsuchikane tea root, is
Labiatae Scutellaria herbaceos perennial；Meat rhizome is plump, and leaf heavily fortified point papery, lanceolar is to wire lanceolar, raceme
On stem and branch, top is raw, and corolla is purple, purplish red to blue, and filigree is flat, and style is elongated, and floral disc is ring-type, ovary brown, pyrene ovum
Spherical, flowering fruit bearing stage 7～JIUYUE.
In traditional agriculture production technology, applying fertilizer and above-mentioned antibacterial are separate, twice or are used for multiple times
Above-mentioned antibacterial and the way of fertilizer, add labor intensity and the work number of times of peasant, unfavorable agricultural development.By medicine fertilizer granule
Agent applied once can complete fertilising simultaneously and prevent and treat droop two procedures, it is to avoid the feelings that conventional dispenser and fertilising can not take into account
Condition, time-consuming and artificial, improve production efficiency.
2-cyano-3-amino-3-phenylancryic acetate, Radix Scutellariae extracting solution and Fertilizer combination are made fertilizer granules and there is no report.
Summary of the invention
Technical problem to be solved: the present invention is directed to prior art not enough, it is provided that a kind of 2-cyano-3-amino-3-phenylancryic acetate, Radix Scutellariae extract
The combination of sciences of liquid and fertilizer and a kind of Bactericide fertilizer granule of developing, in agricultural production, applied once both can apply fertilizer, again
Can effectively prevent and treat watermelon blight, under the conditions of overcoming prior art, want twice or be used for multiple times the way of antibacterial and fertilizer.
Technical scheme: fungicide active ingredient is 2-cyano-3-amino-3-phenylancryic acetate, Radix Scutellariae extracting solution；In terms of fertilizer granules gross weight, wherein:
2-cyano-3-amino-3-phenylancryic acetate 0.1%～5%, Radix Scutellariae extracting solution 0.3%～5%, carrier fertilizer 20%～40%, dispersing aid 0.5%～
3%, slow releasing agent 0.1%～2%, binding agent 0.1%～5%, remaining is filler.
Described carrier fertilizer be ammonium chloride, ammonium sulfate, carbamide, potassium chloride, potassium sulfate, MAP, zinc sulfate monohydrate,
One or more mixing in Borax, its N element nutrient content be Bactericide fertilizer granule gross weight 5%～
25%, P element content is the 1%～10% of Bactericide fertilizer granule gross weight, and K element content is Bactericide fertilizer granule gross weight
The 1%～10% of amount, zinc element content is the 0.5%～2% of Bactericide fertilizer granule gross weight, and boron content is bactericide
The 0.5%～2% of fertilizer granular formulation gross weight.
Described slow releasing agent is polyvinyl alcohol or arabic gum.Binding agent is Polyethylene Glycol or industrial gelatine.Dispersing aid
It is corn starch or sweet potato starch.Filler is calcium bicarbonate and white kaolinic mixture.
The Bactericide fertilizer granule of the present invention is used for preventing and treating watermelon blight.
A kind of fertilizer granules that the present invention is developed by microbiocidal composition and the combination of sciences of fertilizer, uses
New slow release method ensures the science release of pesticide, fertilizer effectively, extends the lasting period of product, it is ensured that sterilize, dual effect of applying fertilizer
Really, improve drug effect and pesticide utilization rate, reduce pesticide, the waste of fertilizer, effectively, science, make rational use of resources, to protection environment
Having great significance, the increasing both production and income to the countryside tax system and agricultural that reduce user also functions to positive impetus.
Specifically, the fertilizer granules of the present invention has the advantage that
1, the optimal spraying time of preventing and treating watermelon blight uses before being Citrullus vulgaris transplantation of seedlings.The fertilizer granules of the present invention is made
Directly spread fertilizer over the fields for base manure, can effectively prevent the generation of watermelon blight, it is to avoid dispenser is unable to reach preferable preventing and treating after morbidity
Effect causes the loss of the dead Seedling of Citrullus vulgaris, meets again the requirement of base manure, gets twice the result with half the effort.
2, the present invention uses modern mechanical processing technique, and effective ingredient is evenly distributed in the product, and preparation method is easy
Operation.Product in use need not mix soil, directly spreads fertilizer over the fields, and medicament can be distributed in field uniformly, is more beneficial for effectively
Absorbing of composition, overcomes the phenomenon that drug effect that artificial pesticide-clay mixture method easily occurs, fertilizer efficiency are inconsistent in field.
3, after applied once, play the dual function of sterilization and fertilising, save dispenser cost.After fertilizer granules is used,
Can effectively prevent and treat watermelon blight, play again the effect of basal dressing simultaneously, save and use antibacterial and fertilizer the most by several times
Auxiliary agent and packing cost, save labor cost.Multiple area labour force is in short supply in China, and this product can be that growth of watermelon family is effective
Save labor cost.
4, fertilizer granules belongs to environmental protection dosage form, and the release of granule can reduce the usage amount of wettable powder, and uses into
Regular dosage form is suitable with wettable powder etc. for this.
Compare no dust pollution in the common formulations such as wettable powder, this process of producing product.Meanwhile, this product is at Citrullus vulgaris
Need fertilising three periods (Seedling Stage, stretch the climing phase, knot the melon phase) can use, after using this product, be typically no longer necessary to
Other common fungicides are used to prevent and treat the soil-borne diseases such as droop.Become present aspect, because fertilizer granules product is relative to sterilization
Agent and twice use of fertilizer, save the auxiliary agent cost of a set of packing material and wettable powder, and therefore the use of granule becomes
This is basically identical with wettable powder, will not increase use cost.
In order to preferably verify the practical application effect of the present invention, illustrate that the present invention sterilizes with field efficacy example below
The field control effectiveness test effect of fertilizer granules.
Reagent agent:
(1) test medicine: 0.5% fertilizer granules (2-cyano-3-amino-3-phenylancryic acetate 0.1%, Radix Scutellariae extracting solution 0.3%).
(2) comparison medicament: 25% 2-cyano-3-amino-3-phenylancryic acetate cream.
(3) controlling object: watermelon blight.
(4) application method: 0.1% fertilizer granules directly spreads fertilizer over the fields as base manure, preparation dosage 2400 grams/acre；Comparison
Medicament 25% 2-cyano-3-amino-3-phenylancryic acetate cream is mixed soil before Citrullus vulgaris transplantation of seedlings, is mixed fertilizer and spread fertilizer over the fields, 48 grams/acre, transplants Citrullus vulgaris Seedling after dispenser.
From result of the test table 1 it can be seen that the fertilizer granules of present invention prevention effect good to watermelon blight, right
Citrullus vulgaris safety, in the case of identical effective dose, drug effect is better than compareing medicament 25% 2-cyano-3-amino-3-phenylancryic acetate cream, and effect of increasing production is obvious.
Table 1, preventing and treating watermelon blight field control effectiveness test statistical table.
The production technology of the fertilizer granules preparation method of the present invention is the most ripe, it is possible to produce pledge according to product standard
It is qualified to measure, the fertilizer granules of effect stability.For checking constant product quality, We conducted the heat storage stability examination of product
Test: store 14 days under the conditions of 54 DEG C ± 2 DEG C, measure the resolution ratio of effective ingredient, moisture, pH value etc..Result of the test table shows,
Constant product quality is good, and indices conformance with standard requires (result of the test is shown in Table 2).
Table 2,0.5% fertilizer granules heat storage stability result of the test.
Detailed description of the invention
The extracting method of plant extraction liquid includes decocting cooking method, cold stain method, infusion process, percolation, Gelatin improving method, backflow
Method, solvent extraction method, steam distillation and sublimed method etc..Wherein decocting cooking method is most common method.
Solvent extraction method is most widely used method, and it is the character according to effective ingredient dissolubility various in plant,
Select needing ingredient solubility big and the solvent little to other ingredient solubility, by required active component from medical material tissue
A kind of extracting method being inside dissolved out. the new and high technology being in recent years applied to during plant extract separates has: supercritical fluid extraction
Method, membrane separation technique, superfine communication technique, Chinese medicine flocculation separation technology, semi-bionic extraction, ultrasonic extraction, eddy flow extract
Method, pressurized counter-flow extraction method, enzyme process, macroreticular resin absorbing method, ultrafiltration, molecularly distilled etc..
The extracting method of the plant extraction liquid of the present invention is: use cold stain method, will pulverize through garbled Radix Scutellariae, and weigh,
Impregnating 3d with the extraction solvents of 5 times, repeat 3 times after filtration, merging filtrate i.e. obtains corresponding crude extract；Extracting solution is added to rotation
Turn in the Claisen flask of evaporimeter, ethanol, chloroform, the temperature of petroleum ether are controlled respectively at 60-70 DEG C, 50-60 DEG C, 40-50
DEG C, it is concentrated under reduced pressure to give medicament extracting solution.
Embodiment 1: the Bactericide fertilizer granule of the present invention is made up of following raw material: 2-cyano-3-amino-3-phenylancryic acetate, Radix Scutellariae extracting solution, carrier
Fertilizer, dispersing aid, slow releasing agent, binding agent, filler.In terms of Bactericide fertilizer granule gross weight, wherein: 2-cyano-3-amino-3-phenylancryic acetate 0.1%,
Radix Scutellariae extracting solution 0.3%, carrier fertilizer 20%, dispersing aid 0.5%, slow releasing agent 0.1%, binding agent 0.1%, remaining is for filling out
Material.
Above-mentioned 2-cyano-3-amino-3-phenylancryic acetate, Radix Scutellariae extracting solution, dispersing aid, slow releasing agent, binding agent, carrier fertilizer and surplus filler are existed
Mix homogeneously in airtight compounding kettle, peplos method pelletize, it is dried under the conditions of 110 DEG C～120 DEG C to granule water content and is less than
3%, screening, particle size range 2000 μm～4000 μm, through after the assay was approved, i.e. obtain required Bactericide fertilizer granule；Powder
Screening thing is back to agitator tank after crushed and re-mixes, and defective work is back to agitator tank after check analysis reason and again mixes
Closing, mixing uses the method for fractional steps, and the relatively low raw material of constituent content first mixes dispersing aid or filler mixes with other material again, with
Guarantee the uniformity of product content, baking temperature at 110 DEG C～120 DEG C, the change of strict temperature control and fluctuation.
Described slow releasing agent is polyvinyl alcohol.Binding agent is Polyethylene Glycol.Dispersing aid is corn starch.Filler is carbonic acid
Hydrogen calcium and white kaolinic mixture.
Described carrier fertilizer be ammonium chloride, ammonium sulfate, carbamide, potassium chloride, potassium sulfate, MAP, zinc sulfate monohydrate,
One or more mixing in Borax, its N element nutrient content is the 5% of Bactericide fertilizer granule gross weight, P element
Content be the 1%K constituent content of Bactericide fertilizer granule gross weight be the 1%% of Bactericide fertilizer granule gross weight, zinc element
Content is the 0.5%% of Bactericide fertilizer granule gross weight, and boron content is the 0.5% of Bactericide fertilizer granule gross weight.
Embodiment 2: the Bactericide fertilizer granule of the present invention is made up of following raw material: 2-cyano-3-amino-3-phenylancryic acetate, Radix Scutellariae extracting solution, carrier
Fertilizer, dispersing aid, slow releasing agent, binding agent, filler.In terms of Bactericide fertilizer granule gross weight, wherein: 2-cyano-3-amino-3-phenylancryic acetate 5%, yellow
A kind of reed mentioned in ancient books extracting solution 5%, carrier fertilizer 40%, dispersing aid 3%, slow releasing agent 2%, binding agent 10%, remaining is filler.Preparation method
Same as in Example 1.Described slow releasing agent is polyvinyl alcohol or arabic gum.Binding agent is industrial gelatine.Dispersing aid is sweet
Sweet potato starch.Filler is calcium bicarbonate and white kaolinic mixture.
Described carrier fertilizer is carbamide, and its N element nutrient content is the 25% of Bactericide fertilizer granule gross weight, P unit
Cellulose content is the 10% of Bactericide fertilizer granule gross weight, and K element content is the 10% of Bactericide fertilizer granule gross weight, zinc unit
Cellulose content is the 2% of Bactericide fertilizer granule gross weight, and boron content is the 2% of Bactericide fertilizer granule gross weight.
Embodiment 3: the Bactericide fertilizer granule of the present invention is made up of following raw material: 2-cyano-3-amino-3-phenylancryic acetate, Radix Scutellariae extracting solution, carrier
Fertilizer, dispersing aid, slow releasing agent, binding agent, filler.In terms of Bactericide fertilizer granule gross weight, wherein: 2-cyano-3-amino-3-phenylancryic acetate 3%, yellow
A kind of reed mentioned in ancient books extracting solution 2%, carrier fertilizer 30%, dispersing aid 2%, slow releasing agent 1%, binding agent 5%, remaining is filler.Preparation method
Same as in Example 1.Described slow releasing agent is polyvinyl alcohol or arabic gum.Binding agent is industrial gelatine.Dispersing aid is sweet
Sweet potato starch.Filler is calcium bicarbonate and white kaolinic mixture.
Described carrier fertilizer is ammonium chloride, and its N element nutrient content is the 15% of Bactericide fertilizer granule gross weight, P
Constituent content is the 5% of Bactericide fertilizer granule gross weight, and K element content is the 6% of Bactericide fertilizer granule gross weight, zinc unit
Cellulose content is the 1% of Bactericide fertilizer granule gross weight, and boron content is the 1.5% of Bactericide fertilizer granule gross weight.
Claims (6)
1. the Bactericide fertilizer granule containing Radix Scutellariae, is characterized in that: fungicide active ingredient is 2-cyano-3-amino-3-phenylancryic acetate, Radix Scutellariae extracting solution；
In terms of fertilizer granules gross weight, wherein: 2-cyano-3-amino-3-phenylancryic acetate 0.1%～5%, Radix Scutellariae extracting solution 0.3%～5%, carrier fertilizer
20%～40%, dispersing aid 0.5%～3%, slow releasing agent 0.1%～2%, binding agent 0.1%～5%, remaining is filler.
A kind of Bactericide fertilizer granule containing Radix Scutellariae the most according to claim 2, is characterized in that: described carrier fertilizer is
In ammonium chloride, ammonium sulfate, carbamide, potassium chloride, potassium sulfate, MAP, zinc sulfate monohydrate, Borax one or more
Mixing, its N element nutrient content is the 5%～25% of Bactericide fertilizer granule gross weight, and P element content is Bactericide fertilizer granule
The 1%～10% of agent gross weight, K element content is the 1%～10% of Bactericide fertilizer granule gross weight, and zinc element content is for killing
The 0.5%～2% of bacterium fertilizer granules gross weight, boron content is the 0.5%～2% of Bactericide fertilizer granule gross weight.
A kind of Bactericide fertilizer granule containing Radix Scutellariae the most according to claim 1, is characterized in that: described slow releasing agent is poly-
Vinyl alcohol or arabic gum.
A kind of Bactericide fertilizer granule containing Radix Scutellariae the most according to claim 1, is characterized in that: described binding agent is poly-
Ethylene glycol or industrial gelatine.
A kind of Bactericide fertilizer granule containing Radix Scutellariae the most according to claim 1, is characterized in that: described dispersing aid is
Corn starch or sweet potato starch.
A kind of Bactericide fertilizer granule containing Radix Scutellariae the most according to claim 1, is characterized in that: described filler is carbonic acid
Hydrogen calcium and white kaolinic mixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610703450.6A CN106305712A (en) | 2016-08-22 | 2016-08-22 | Fungicidal fertilizer granule containing Scutellaria baicalensis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610703450.6A CN106305712A (en) | 2016-08-22 | 2016-08-22 | Fungicidal fertilizer granule containing Scutellaria baicalensis |
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| CN106305712A true CN106305712A (en) | 2017-01-11 |
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| CN201610703450.6A Withdrawn CN106305712A (en) | 2016-08-22 | 2016-08-22 | Fungicidal fertilizer granule containing Scutellaria baicalensis |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107467089A (en) * | 2017-09-02 | 2017-12-15 | 邓杵娇 | A kind of Bactericide fertilizer |
| CN107500876A (en) * | 2017-09-02 | 2017-12-22 | 张颂忠 | A kind of medicine fertilizer and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1295053A (en) * | 2000-12-06 | 2001-05-16 | 中国科学院水利部水土保持研究所 | preparation of nitrogen fertilizer slow-releasing agent |
| CN102669137A (en) * | 2012-05-17 | 2012-09-19 | 广东中迅农科股份有限公司 | Sterilization medical fertilizer granules |
-
2016
- 2016-08-22 CN CN201610703450.6A patent/CN106305712A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1295053A (en) * | 2000-12-06 | 2001-05-16 | 中国科学院水利部水土保持研究所 | preparation of nitrogen fertilizer slow-releasing agent |
| CN102669137A (en) * | 2012-05-17 | 2012-09-19 | 广东中迅农科股份有限公司 | Sterilization medical fertilizer granules |
Non-Patent Citations (1)
| Title |
|---|
| 刁亚梅: ""劲护牌"25%氰烯菌酯悬浮剂被列为全国推广产品", 《农药市场信息》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107467089A (en) * | 2017-09-02 | 2017-12-15 | 邓杵娇 | A kind of Bactericide fertilizer |
| CN107500876A (en) * | 2017-09-02 | 2017-12-22 | 张颂忠 | A kind of medicine fertilizer and preparation method thereof |
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Application publication date: 20170111 |
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