CN106305803A - Method for preparing tung oil pesticide - Google Patents
Method for preparing tung oil pesticide Download PDFInfo
- Publication number
- CN106305803A CN106305803A CN201510403199.7A CN201510403199A CN106305803A CN 106305803 A CN106305803 A CN 106305803A CN 201510403199 A CN201510403199 A CN 201510403199A CN 106305803 A CN106305803 A CN 106305803A
- Authority
- CN
- China
- Prior art keywords
- oleum verniciae
- verniciae fordii
- fordii
- tung oil
- producing insecticide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention provides a method and process for preparing tung oil pesticide. The method comprises the following steps: refining tung oil with alkali, mixing with an emulsifier and uniformly mixing with other auxiliaries. The tung oil has effects of killing pests and inhibiting bacteria. The tung oil pesticide is simple in preparation, has a good pest killing effect and wide market application prospect, has the characteristics of fast action and long action, and can be used for reducing the usage of chemical pesticide and preventing pests from generating drug resistance. The tung oil pesticide does not have pollution in production and processing processes, has stable product quality, wide insecticidal spectrum, strong activity and convenience in use, and can be used for preventing and controlling beauveria bassiana, argyroneta aquatica, cabbage caterpillar, helicoverpa armigera, aphid, green leafhopper, cockroaches, acarid and the like.
Description
Technical field
The present invention relates to agricultural planting and plant chemical field, be specifically related to a kind of Oleum Verniciae fordii method for producing insecticide.
Background technology
Aleurites fordii Hemsl., belongs to Euphorbiaceae deciduous tree, originates in China, is the local product resource of China.The oil squeezing from Aleurites fordii Hemsl. seed or extracting is referred to as Oleum Verniciae fordii, is the most top quality drying oil, and Oleum Verniciae fordii is excellent Renewable resource, has the good ecological value and economic worth.Aleurites fordii Hemsl. is important industrial oil seeds, its strong adaptability, it is easy to growth, it is easy to management, and growth is fast, goes into operation fast.
Aleurites fordii Hemsl. is long at China's cultivation history, just has " in the raw mountain of tung oil tree, tree is like Firmiana platanifolia (Linn. f.) Marsili " and other is about Aleurites fordii Hemsl. cultivation and the historical records of utilization in supplement to the Herbal written by the Tang Dynasty CHEN Zang-Qi.After Tang and Song Dynasty, Aleurites fordii Hemsl. is widely cultivated in south China mountain area, and Oleum Verniciae fordii is mainly used in illumination, smears farmers''s tool and boats and ships, treatment scabies toxic swelling.19 beginnings of the century in the end of the century 20, due to world's coating (paint) rapid industrial development, and Oleum Verniciae fordii is best paint raw materials, and various countries are in succession from China's import Oleum Verniciae fordii, becoming the export trade commodity that China is large, the increase of export volume the most greatly have stimulated the Aleurites fordii Hemsl. of China and produces.Abroad from China introduce a fine variety Aleurites fordii Hemsl. the earliest be the U.S. (1904), more than 40 countries such as the You Yuan Soviet Union, Japan, India, Britain, France later, but really become Aleurites fordii Hemsl. plantation and oil-producing exported country be only positioned at Argentina of South America, Paraguay and Brazil.
The seeds that Aleurites fordii Hemsl. yield is higher have aleurites fordii, aleurite montana.Aleurite montana has another name called wrinkle paulownia, wood oil tree, the height of tree 5～10 meters.Because peel has wrinkle, also known as kyphosis paulownia.Aleurite montana blooms general April, petal white, and there is an aubergine striped in stem, May result, 9～October ripe.Seed 3～5, the thick shelly seed coat of seed tool, width egg shape, seed per kilogram about about 250 is had in Guo.Seed oil content 35%～40%, kernel oil-containing is up to 70%.Aleurite montana artificial growth, typically by distance between rows and hills 6～8 meters, plants 30 strains for every mu.Planting and can yield positive results for 2～3 years, entrance in 5 years is abounded with the phase, and later yield improves year by year, enters the production peak phase after 15 years, abounds with phase individual plant and produces really up to 300 kilograms, and in length in the best fruiting period (50～70 years), the benefit period is long, and tool plants the feature be benefited for many years one year.
Aleurites fordii Hemsl. is precious from head to foot: branch and bark can extract tannic extract, and paulownia cake and paulownia bran after the oil expression of paulownia seed are the fertilizers that fertilizer efficiency is the highest.Shell can preparing active carbon.Aleurites fordii Hemsl. is wooden light and soft, and texture is logical straight, easily processes, can make light furniture and utensil.
Oleum Verniciae fordii is a kind of excellent dry vegetable oil, have that fast drying, good luster, light specific gravity, adhesive force is strong, cold-hot, antiacid alkali, waterproof, airtight, insulating properties strong, anticorrosion, antirust, radioprotective, freeze proof split, the advantage such as impermeabilisation, Oleum Verniciae fordii purposes is quite varied, it it is a kind of natural important industrial chemicals being worth and working with great care, having special composition and chemical constitution, many physicochemical properties are that other industrial chemicals is irreplaceable.Owing to its special chemical structure can occur many chemical reactions, produces million kinds of Oleum Verniciae fordii chemical derivatives, forms one Oleum Verniciae fordii cluster compound, prepare many high added values and become more meticulous product.It is again a kind of reproducible biomass green novel energy source simultaneously.
In the modern industry product, directly having kind more than 850 with the product of Oleum Verniciae fordii raw material production, product relevant with Oleum Verniciae fordii in industrial use then has more than 1000 kinds, thus Oleum Verniciae fordii is worldwide commodity.China is the main place of production of world's Oleum Verniciae fordii, and annual production, more than 60,000 tons, accounts for about the 85% of world's annual production, is the traditional large exporting of China, enjoys high reputation, the China's export Liang Zhan world Oleum Verniciae fordii total volume of exports more than 70% in the international market.Oleum Verniciae fordii is in addition to can producing biodiesel, or good environment-friendly type Novel chemical products material, is widely used in process industry and the high-end technical fields such as electronic circuit, aerospace industry such as plastics, electrical equipment, ordnance, rubber, coating, printing, leather, medicine, ink.
At present, the most active to the applied research of Oleum Verniciae fordii abroad, and the understanding that China is always correct to Oleum Verniciae fordii resource shortage, only it to be satisfied with resource and sell, Oleum Verniciae fordii Comprehensive Technique To Raise is weaker.Oleum Verniciae fordii processed and applied the most only rests in primary product, is mainly used in low-grade coating and ink etc., and the application of deep processing and high-tech sector is little, fails to develop a lot of new product, and deep processing and the level of comprehensive utilization of Oleum Verniciae fordii are relatively low.
By document and patent retrieval, mentioning in the literature doing insecticide with Oleum Verniciae fordii, but yet there are no document report for preparing antibacterial method for producing insecticide by Oleum Verniciae fordii and derivant thereof, Related product the most also has not seen.
Summary of the invention
It is an object of the invention to provide a kind of Oleum Verniciae fordii method for producing insecticide, and accelerate Oleum Verniciae fordii during agricultural planting in field application such as antibacterial and parasite killing, make Aleurites fordii Hemsl. resource obtain Efficient Development to utilize, and then give full play to its economic benefit, social benefit and ecological benefits.
The purpose of the present invention is achieved through the following technical solutions:
A kind of Oleum Verniciae fordii method for producing insecticide, comprises the following steps:
(1) first adding in reactor by Oleum Verniciae fordii, add appropriate highly basic or weak base reaction further according to Oleum Verniciae fordii acid value, reaction temperature is 60-80 DEG C, process 0.5-2h under the conditions of mixing speed 50-100r/min, stand-by after reaction completely；
(2) in Oleum Verniciae fordii: emulsifying agent mass ratio is that emulsifying agent is added above-mentioned steps 1 by the ratio of 1:0.2-1) product in, emulsifying 0.5-2h under the conditions of temperature 55-90 DEG C, mixing speed 50-100r/min, the mixed liquor after being disposed is stand-by；
(3) finally uv-protector 0.1-0.5%, thickening agent 0.2-1%, dispersant 0.2-0.8% and antibacterial 0.05-0.5% are joined step 2 one by one) in the mixed liquor of gained, a kind of Oleum Verniciae fordii insecticide after mix homogeneously, can be obtained；
Oleum Verniciae fordii in described step (1) is new squeezing, without corrupt raw material.
Oleum Verniciae fordii described in above-mentioned steps can be the mixture of one or more in Oleum Verniciae fordii and Oleum Verniciae fordii derivant.
Uv-protector described in above-mentioned steps, thickening agent, dispersant and antibacterial all add with after water dissolution.
Heretofore described a kind of Oleum Verniciae fordii method for producing insecticide, has no that document is reported at present；Oleum Verniciae fordii pesticide product, is not also occurring on the market at present.
The present invention is for prior art and product, it is provided that a kind of Oleum Verniciae fordii method for producing insecticide, enriches existing biological pesticide product further, Oleum Verniciae fordii is not only processed as a kind of high value-added product, and extends the industrial chain of Aleurites fordii Hemsl. resource.
The weak point of existing insecticide mainly has: the insecticide using chemical drugs is more, liquor residue amount is big, easily deposit in animal body, water and soil, ecology are polluted, insect is easily generated Drug resistance, poor selectivity, natural enemy is produced the extremely disappearance of relatively major injury, relatively costly, when spraying pesticide, dispenser personnel are produced certain stimulation and Health cost.
The Main Function mechanism of product of the present invention is that insect produces systemic action and refusing to eat deterrent effect, and crop is produced protective effect, thus reaches effect of parasite killing.
Product of the present invention is mainly reflected in compared with the advantage of existing product:
(1)
Plant insecticide；
(2)
Deinsectization is effective, instant effect；
(3)
Insect is not likely to produce Drug resistance；
(4)
It is nearly free from drug residue；
(5)
Do not cause water and soil pollution；
(6)
Production technology is simple, easy to control；
(7)
Product cost is relatively low.
Based on embodiments of the invention, describe the present invention below in detail, but the present invention is not limited to this.
Detailed description of the invention:
The present invention is further described below in conjunction with embodiment:
Embodiment 1, its step is as follows:
(1) first 100g Oleum Verniciae fordii that acid value is 5mg/g being added in reactor, the sodium hydroxide 15ml adding mass percent 30% reacts, and reaction temperature is 80 DEG C, process 0.5h under the conditions of mixing speed 50r/min, stand-by after reaction completely；
(2) Oleum Verniciae fordii is pressed: the emulsifying agent (blended emulsifier of sorbose alcohol ester, phospholipid and glycerol monolaurate, mass ratio 1:1:1) mass ratio is that emulsifying agent is added above-mentioned steps 1 by the ratio of 1:0.5) product in, emulsifying 0.5h under the conditions of temperature 90 DEG C, mixing speed 50r/min, the mixed liquor after being disposed is stand-by；
(3) finally by uv-protector 0.2%(nano zine oxide), thickening agent 1%(sodium carboxymethyl cellulose), dispersant 0.2%(sodium lauryl sulphate and polyoxyethylene polyoxypropylene block copolymer; mass ratio 1:1) and antibacterial 0.05%(hydroxy benzaldehyde) join step 2 one by one) in the mixed liquor of gained, a kind of Oleum Verniciae fordii insecticide after mix homogeneously, can be obtained.
Deinsectization usefulness for EXPERIMENTAL EXAMPLE product, this mixed liquor dilution 50 times is prevented and treated Folium Camelliae sinensis budworm and smaller green leaf hopper, in making medicinal liquid along Folium Camelliae sinensis base portion leaching to rhizosphere surrounding soil, and blade face and blade back are sprayed clear liquid, Folium Camelliae sinensis budworm and smaller green leaf hopper control rate respectively reach 65% and 60%.
Embodiment 2, its step is as follows:
(1) first 100g Oleum Verniciae fordii that acid value is 2mg/g being added in reactor, add mass percent 50% calcium hydroxide 10ml reaction, reaction temperature is 60 DEG C, process 2h under the conditions of mixing speed 100r/min, stand-by after reaction completely；
(2) Oleum Verniciae fordii is pressed: emulsifying agent (fatty acid mono glycidol and sucrose ester, mass ratio 3:8) mass ratio is that emulsifying agent is added above-mentioned steps 1 by the ratio of 1:1) product in, emulsifying 2h under the conditions of temperature 75 DEG C, mixing speed 80r/min, the mixed liquor after being disposed is stand-by；
(3) uv-protector 0. 5%(nano titanium oxide and phospholipid it are eventually adding; mass ratio 0.2:1), thickening agent 0.4%(xanthan gum, Polyethylene Glycol, Radix Acaciae senegalis and sodium alginate; mass ratio 1:1:0.5:1), dispersant 0.3%(sodium lauryl sulphate) and antibacterial 0.05%(benzoic acid) join step 2 one by one) in the mixed liquor of gained, a kind of Oleum Verniciae fordii insecticide after mix homogeneously, can be obtained.
For the insecticidal efficacy of EXPERIMENTAL EXAMPLE product, try out and prevent and treat in Fructus Lycopersici esculenti and Fructus Cucumidis sativi trialeurodes vaporariorum.This mixed liquor is diluted 40 times in crop premorbid or their early stage even spraying once, every medication in 8 days once, total degree 3 times, trialeurodes vaporariorum control rate is up to 65%.
Embodiment 3, its step is as follows:
(1) first being added in reactor by 100g eleostearic acid, add mass percent 50% calcium hydroxide 10ml and 20% ammonia 20ml reaction, reaction temperature is 60 DEG C, process 1h under the conditions of mixing speed 60r/min, stand-by after reaction completely；
(2) in eleostearic acid: emulsifying agent (sucrose ester) mass ratio is that emulsifying agent is added above-mentioned steps 1 by the ratio of 1:1) product in, emulsifying 2h under the conditions of temperature 80 DEG C, mixing speed 50r/min, the mixed liquor after being disposed is stand-by；
(3) be eventually adding uv-protector 0.1%(nano titanium oxide), thickening agent 0.2%(Polyethylene Glycol), dispersant 0.3%(sodium lignin sulfonate) and antibacterial 0.05%(benzoic acid) join step 2 one by one) in the mixed liquor of gained, a kind of Oleum Verniciae fordii insecticide after mix homogeneously, can be obtained.
For sterilization and the deinsectization usefulness of EXPERIMENTAL EXAMPLE product, try out and prevent and treat in Fructus Lycopersici esculenti and Fructus Cucumidis sativi trialeurodes vaporariorum.This mixed liquor is diluted after 40 times in premorbid or their early stage even spraying once.Every medication in 7 days once, total degree 3 times, trialeurodes vaporariorum control rate is up to 75%.
Embodiment 4, its step is as follows:
(1) first being added in reactor by 100g methyl eleostearate, add mass percent 50% aluminium hydroxide 20ml and 50% calcium hydroxide 20ml reaction, reaction temperature is 60 DEG C, process 2h under the conditions of mixing speed 50r/min, stand-by after reaction completely；
(2) in methyl eleostearate: emulsifying agent (fatty acid mono glycidol) mass ratio is that emulsifying agent is added above-mentioned steps 1 by the ratio of 1:0.2) product in, emulsifying 1h under the conditions of temperature 70 C, mixing speed 100r/min, the mixed liquor after being disposed is stand-by；
(3) be eventually adding uv-protector 0.2%(nano titanium oxide), thickening agent 0.5%(polyvinyl alcohol), dispersant 0.8%(sodium lignin sulfonate) and antibacterial 0.5%(sorbic acid and benzoic acid; mass ratio 1:0.5) join step 2 one by one) in the mixed liquor of gained, a kind of Oleum Verniciae fordii insecticide after mix homogeneously, can be obtained.
For the insecticidal efficacy of EXPERIMENTAL EXAMPLE product, try out in Chinese cabbage and Caulis et Folium Brassicae capitatae in the preventing and treating of Pieris rapae and cutworm.This mixed liquor diluting after 30 times even spraying at the initial stage of a disease and once, in making medicinal liquid along crop base portion leaching to rhizosphere surrounding soil, and imposes blade face and blade back sprays clear liquid, every medication in 12 days once, total degree 4 times, prevention and control of plant diseases, pest control rate is up to 65%.
Embodiment 5, its step is as follows:
(1) first the 100g Oleum Verniciae fordii of acid value 7mg/g being added in reactor, add the sodium hydroxide 25ml of mass percent 30%, reaction temperature is 70 DEG C, process 0.5h under the conditions of mixing speed 50r/min, stand-by after reaction completely；
(2) in Oleum Verniciae fordii: emulsifying agent (fatty acid mono glycidol) mass ratio is that emulsifying agent is added above-mentioned steps 1 by the ratio of 1:0.5) product in, emulsifying 0.5h under the conditions of temperature 90 DEG C, mixing speed 50r/min, the mixed liquor after being disposed is stand-by；
(3) uv-protector 0.5%(chitosan and silicon dioxide it are eventually adding; mass ratio 1:0.3), thickening agent 1%(Polyethylene Glycol), dispersant 0.8%(sodium lauryl sulphate) and antibacterial 0.5%(tea polyphenols, propylgallate and tert-butyl hydroquinone; mass ratio 2:1:1) join step 2 one by one) in the mixed liquor of gained, a kind of Oleum Verniciae fordii insecticide after mix homogeneously, can be obtained；
For the insecticidal efficacy of EXPERIMENTAL EXAMPLE product, try out on Ecological Tea smaller green leaf hopper, aphid and red spider disease are prevented and treated.Being diluted by this mixed liquor after 30 times in premorbid or their early stage even spraying once, every medication in 6 days once, total degree 6 times, pest control rate is up to 90%.
Claims (9)
1. an Oleum Verniciae fordii method for producing insecticide, it is characterised in that containing Oleum Verniciae fordii or derivatives thereof.
2. an Oleum Verniciae fordii method for producing insecticide, it is characterised in that comprise the steps:
(1) first adding in reactor by Oleum Verniciae fordii, add appropriate highly basic or weak base reaction further according to Oleum Verniciae fordii acid value, reaction temperature is 60-80 DEG C, process 0.5-2h under the conditions of mixing speed 50-100r/min, stand-by after reaction completely；
(2) in Oleum Verniciae fordii: emulsifying agent mass ratio is that emulsifying agent is added above-mentioned steps 1 by the ratio of 1:0.2-1) product in, emulsifying 0.5-2h under the conditions of temperature 55-90 DEG C, mixing speed 50-100r/min, the mixed liquor after being disposed is stand-by；
(3) finally uv-protector 0.1-0.5%, thickening agent 0.2-1%, dispersant 0.2-0.8% and antibacterial 0.05-0.5% are joined step 2 one by one) in the mixed liquor of gained, a kind of Oleum Verniciae fordii insecticide after mix homogeneously, can be obtained.
A kind of Oleum Verniciae fordii method for producing insecticide the most according to claim 1, it is characterised in that: Oleum Verniciae fordii derivant is eleostearic acid, methyl eleostearate.
A kind of Oleum Verniciae fordii method for producing insecticide, it is characterised in that: the alkali used by alkali refining is sodium hydroxide, potassium hydroxide, calcium hydroxide, ammonia, aluminium hydroxide, zinc hydroxide.
A kind of Oleum Verniciae fordii method for producing insecticide, it is characterised in that: emulsifying agent used is one or more in fatty acid mono glycidol, sucrose ester, sorbose alcohol ester, phospholipid, glycerol monolaurate, methyl glycol fatty acid ester.
A kind of Oleum Verniciae fordii method for producing insecticide, it is characterised in that: uv-protector used is one or more in lecithin, nano titanium oxide, nano zine oxide, chitosan, calcium alginate, phospholipid, silicon dioxide.
A kind of Oleum Verniciae fordii method for producing insecticide, it is characterised in that: thickening agent used is one or more in xanthan gum, polyvinyl alcohol, Radix Acaciae senegalis, sodium alginate, sodium carboxymethyl cellulose and Polyethylene Glycol.
A kind of Oleum Verniciae fordii method for producing insecticide, it is characterised in that: dispersant used is one or more in sodium lignin sulfonate, sodium lauryl sulphate, polyoxyethylene polyoxypropylene block copolymer.
A kind of Oleum Verniciae fordii method for producing insecticide, it is characterised in that: antibacterial used is one or more in hydroxy benzaldehyde, para hydroxybenzene methyl ester, sorbic acid, benzoic acid, Butylated hydroxyanisole, dibenzylatiooluene, tert-butylhydroquinone, propylgallate and tea polyphenols.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510403199.7A CN106305803A (en) | 2015-07-10 | 2015-07-10 | Method for preparing tung oil pesticide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510403199.7A CN106305803A (en) | 2015-07-10 | 2015-07-10 | Method for preparing tung oil pesticide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106305803A true CN106305803A (en) | 2017-01-11 |
Family
ID=57725423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510403199.7A Pending CN106305803A (en) | 2015-07-10 | 2015-07-10 | Method for preparing tung oil pesticide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106305803A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110663698A (en) * | 2019-10-09 | 2020-01-10 | 深圳市三甲有害生物防治有限公司 | Medicament for preventing and controlling cockroach |
| CN112006038A (en) * | 2020-08-26 | 2020-12-01 | 湖北省烟草公司宜昌市公司 | Medicine and method for effectively relieving hollow stem disease of tobacco plants after topping |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4293567A (en) * | 1980-04-16 | 1981-10-06 | The United States Of America As Represented By The Secretary Of Agriculture | Anti-feedant for boll weevils |
| JPS56138105A (en) * | 1980-03-31 | 1981-10-28 | Nisshin Oil Mills Ltd:The | Acaricide |
| CN1065378A (en) * | 1991-12-10 | 1992-10-21 | 罗明意 | Control citrus ulcer new drug and compound method |
| CN101223884A (en) * | 2007-01-15 | 2008-07-23 | 大日本除虫菊株式会社 | Insect killing and preventing preparation or food-intake preventer for pest |
-
2015
- 2015-07-10 CN CN201510403199.7A patent/CN106305803A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56138105A (en) * | 1980-03-31 | 1981-10-28 | Nisshin Oil Mills Ltd:The | Acaricide |
| US4293567A (en) * | 1980-04-16 | 1981-10-06 | The United States Of America As Represented By The Secretary Of Agriculture | Anti-feedant for boll weevils |
| CN1065378A (en) * | 1991-12-10 | 1992-10-21 | 罗明意 | Control citrus ulcer new drug and compound method |
| CN101223884A (en) * | 2007-01-15 | 2008-07-23 | 大日本除虫菊株式会社 | Insect killing and preventing preparation or food-intake preventer for pest |
Non-Patent Citations (4)
| Title |
|---|
| JACOBSON M ET AL.: "Boll weevil feeding deterrents from tung oil", 《JOURAL OF AGRICULTURAL AND FOOD CHEMISTRY》 * |
| 倪建德 等: "《植物油制取与加工工艺学 油脂工程专业概论》", 30 June 1993, 无锡轻工业学院 * |
| 吴彬: "桐油拌药防治柑桔蛀食虫效果好", 《农村经济与技术》 * |
| 浙江省农业厅: "《浙江农药志》", 30 September 1959, 浙江人民出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110663698A (en) * | 2019-10-09 | 2020-01-10 | 深圳市三甲有害生物防治有限公司 | Medicament for preventing and controlling cockroach |
| CN112006038A (en) * | 2020-08-26 | 2020-12-01 | 湖北省烟草公司宜昌市公司 | Medicine and method for effectively relieving hollow stem disease of tobacco plants after topping |
| CN112006038B (en) * | 2020-08-26 | 2022-03-04 | 湖北省烟草公司宜昌市公司 | Medicine and method for effectively relieving hollow stem disease of tobacco plants after topping |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102795936B (en) | Chinese medicinal herb-seaweed composite biological agent and preparation method thereof | |
| CN103864510B (en) | One kind sustained release composite fertilizer with pesticide | |
| CN103864511B (en) | A kind of synergy composite organic-inorganic fertilizer | |
| CN102951970B (en) | Rabbit dung-Chinese herbal medicine organic fertilizer and preparation method thereof | |
| CN102951938B (en) | Preparation method of rabbit dung-Chinese herbal medicine organic fertilizer | |
| CN103910569B (en) | One planting fruit-trees special bio fertilizer and preparation method thereof | |
| CN105638720B (en) | A kind of plant culture selenium-rich hardening agent and its preparation and application | |
| CN102951963A (en) | Special organic-inorganic composite biological pesticide-fertilizer for tea and preparation method thereof | |
| CN101734971A (en) | Nano-selenium cabbage nutritional agent and method for producing selenium-enriched cabbages by utilizing nutritional agent | |
| CN104262011B (en) | Folium Agaves Sisalanae waste water produces the method for Citrullus vulgaris Liquid Fertilizer | |
| CN103265375A (en) | Zinc-iron-selenium-rich pollution-free organic compound fertilizer | |
| CN104844367A (en) | Yield increasing fertilizer special for watermelons | |
| CN106747896A (en) | Amino acid composite liquid fertilizer and preparation method thereof | |
| CN109566299A (en) | A kind of high yield spinach cultural method | |
| CN102992866B (en) | Preparation method of rape specific pesticide fertilizer containing vinegar prepared Chinese medicaments | |
| CN105309512A (en) | Compound biopesticide for controlling powdery mildew of hazelnuts and preparing method thereof | |
| CN106305803A (en) | Method for preparing tung oil pesticide | |
| CN116671525B (en) | Liquid composite microorganism ferment and preparation method thereof, liquid biological agent and application thereof | |
| CN1830915A (en) | Biological organic fertilizer contg. pyroligneous liquor and its prepn. method | |
| CN104996228A (en) | Comprehensive control method for tomato prodenia litura | |
| CN104355822A (en) | Special-purpose production increasing fertilizer for tomatoes | |
| CN103109805A (en) | Pesticide residue degradation agent for modern Chinese medicines and preparation method thereof | |
| CN103314692A (en) | Sustainable moisture- and fertilizer- conservation method for cultivating red cluster peppers | |
| CN104177168A (en) | Organic fertilizer prepared from antiviral granule medicine dregs and preparation method thereof | |
| CN107445745A (en) | A kind of organic fertilizer for planting white jade cherry |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170111 |
|
| RJ01 | Rejection of invention patent application after publication |