CN106490057A - A kind of composite pesticide for Rice Cropping and preparation method thereof - Google Patents
A kind of composite pesticide for Rice Cropping and preparation method thereof Download PDFInfo
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- CN106490057A CN106490057A CN201610926327.0A CN201610926327A CN106490057A CN 106490057 A CN106490057 A CN 106490057A CN 201610926327 A CN201610926327 A CN 201610926327A CN 106490057 A CN106490057 A CN 106490057A
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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
- 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
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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
- 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
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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
- A01N59/06—Aluminium; Calcium; Magnesium; 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
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/16—Heavy metals; 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
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/16—Heavy metals; Compounds thereof
- A01N59/20—Copper
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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
- A01N61/00—Biocides, pest repellants or attractants, or plant growth regulators containing substances of unknown or undetermined composition, e.g. substances characterised only by the mode of action
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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
- 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
- A01N65/40—Liliopsida [monocotyledons]
- A01N65/44—Poaceae or Gramineae [Grass family], e.g. bamboo, lemon grass or citronella grass
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C11/00—Other nitrogenous fertilisers
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- 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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- 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
- C05G3/60—Biocides or preservatives, e.g. disinfectants, pesticides or herbicides; Pest repellants or attractants
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Abstract
The invention provides a kind of composite pesticide for Rice Cropping, belongs to technical field of pesticide.A kind of composite pesticide for Rice Cropping, it is prepared from by rape cake, paddy rice discarded object, bentonite, nitrogen-phosphorus-potassium compound fertilizer, compound amino acid, trace element, licorice section, humic acid, clover, felwort and insecticide, the insecticide is made up of the raw material of following weight parts：Aglaia odorata is spent 10 ~ 30 parts, 10 ~ 30 parts of the coptis, 5 ~ 20 parts of needle juniper, white drenches 5 ~ 20 parts of grass, 5 ~ 20 parts of cuckoo meat, 5 ~ 15 parts of Inula britannica chinensis, 3 ~ 12 parts of vernonia anthelmintica, 3 ~ 12 parts of elm bark, 3 ~ 12 parts of calamus.The each raw material Synergistic of the present invention, gained composite pesticide fertility are strong, and significantly, paddy rice P substantially reduces antibacterial ability, not only efficient but also saving of work and time.
Description
Technical field
The invention belongs to technical field of pesticide, and in particular to a kind of composite pesticide and its preparation side for Rice Cropping
Method.
Background technology
China is that kind rice is also to produce the most country of paddy, paddy rice average per unit area yield in various cereal crops earliest in the world
Highest.On the south the Rice Cropping region of China based on side, present in recent years and progressively produce to the middle and lower reach of Yangtze River and Heilungkiang paddy rice
The trend that the dominant areas such as area are concentrated.Paddy rice is subject to pest and disease damage invasion and attack in process of production, and pest species are more, therefore agriculture
The amount of application of medicine remains high.Data show, the amount of application of Rice Production process Pesticides about accounts for Chinese agricultural chemicals and always disappears
15% of the amount of expense or so.
Paddy rice is easily endangered by multiple pest and disease damages during planting, and the species survey of pest and disease damage is more, distribution is wide, propagation
Fast and damage losses are serious, and Major Diseases include：Rice sheath blight disease, rice blast, bakanae disease and stripe virus disease etc.；Mainly
Insect pest includes：White backed planthopper and brown paddy plant hopper, the snout moth's larva of rice and rice leaf roller etc..For a long time, people are mainly using chemical agriculture
Medicine controls diseases and pests of agronomic crop.Due to the long-term a large amount of and Reusability of chemical pesticide, dirt is generated to soil, water body and air
Dye, make agricultural byproducts Pesticide Residues increase, also directly compromise the mankind health and existence and insect to chemical pesticide
The resistance to the action of a drug is also being improved year by year, while the cost accounting more and more higher chemical pesticide control insect of crops, has also killed day
Enemy and other beneficial organisms, destroy the ecological balance.Progress, expanding economy, Environmental security and food with science and technology and society
Product become safely the key subjects that the whole mankind pays close attention to jointly.High poison, the production of high residue chemical pesticide and use is limited, is pushed greatly
Extensively using safety, low toxicity, the biological pesticide of environment-friendly type, a developing direction is had become.Therefore, the preventing and treating to rice pest
It is also proposed higher requirement.
And biological pesticide be directly using biogenic bioactivator or biological living mycelium, half armful of crystal,
Insect viruses etc. are given birth to including microbial pesticide, farm antibiotics, botanical pesticide, biochemical pesticides, transgenosis as agricultural chemicals
Thing agricultural chemicals and natural enemy biopesticide.Compared with chemical pesticide, biological pesticide has the advantage that：1. the toxicity of biological pesticide is usual
Lower than chemical pesticide, to person poultry safety, great majority have no toxic side effect；2. selective strong, specially to harmful organism target, do not kill evil
Worm natural enemy, is not for non-target organism, is " protection type agricultural chemicals "；3. low-residual, efficiently.Chemical pesticide can be avoided on the whole
The problem of environmental pollution for bringing；4. the resistance to the action of a drug is not likely to produce, long service life, dispenser cost are low, is " benefit agricultural chemicals "；⑤
As a constituent of integrated pest control, the usage amount of chemical pesticide can be greatly reduced, and does not affect crop yield.
China's living resources are enriched, and have the Biological Genetic Resources in the whole world, provide advantage for developing biological pesticide.
Liu Zhenhai etc.（Liu Zhenhai,Zhang Haiqing,Seize by force beautiful Na. biogenic pesticide Ningnanmycin is imitated to the preventing and treating of rice seedling blight
Really [J]. crop investigations, 2009,23 (4):265-268）Have studied biogenic pesticide Ningnanmycin to prevent rice seedling blight
Control effect.Using indoor Mycelial growth method and growth rate method, with dominant bacteria point spore reaping hook of the Ningnanmycin to rice seedling blight
Bacterium, Rhizoctonia solani Kuhn and pythium spp have carried out inhibiting rate and toxicity test, and determine Ningnanmycin by field plot trial
Prevention effect and the impact of seedling quality to rice seedling blight.As a result show, 200 times of Ningnanmycin is to 3 kinds of germ mycelia
Inhibiting rate highest, after inoculation, the average inhibition of the 7th d is respectively 74.9%, 65.9% and 69.6%；EC50For 34.49 ~
111.39 mg/L；As Ningnanmycin consumption increases, damping-off preventive effect is improved, with 12.5 ~ 25 g/m2Effect is more excellent；Ningnan
Mycin process slightly has facilitation to Seedling Quality in Rice.The patent of Application No. Application No. 201410214634.7 is disclosed
A kind of microbial manure of rice seedling damping-off and preparation method thereof is disclosed, passes through He Yu fields Dell Ford bacterium, side first
Spore bacillus, Paenibacillus polymyxa, bacillus amyloliquefaciens and Friedlander's bacillus bacterial classification ferment prepared bacterium respectively
Liquid, is then mixed prepared mixed fermentation bacterium solution；Last addition mixed fertilizer, mixed fermentation bacterium solution and nothing in organic materials
Bacterium water, fermentation, after fermentation ends, after fermenting, fertilizer is mixed with humic acid, turf, is resisted through preparing to roller squash type comminutor
The microbial manure of rice seedling damping-off.The invention can effectively reduce the generation of paddy drought seedling damping-off, moreover it is possible to reduce disease
The inhibitory action that opportunistic pathogen is grown to rice seedling, is obviously promoted the growth of rice seedling.Technology disclosed above shows, whether
Single or combined pesticide achieves certain prevention effect to rice pest.Meanwhile, it is same that biological pesticide is evolving
When, there is also some distinct issues and difficulty annoyings which and advances, the such as biological pesticide term of validity is shorter, and drug effect is unstable
Fixed, antimicrobial spectrum is narrower etc..
Content of the invention
In view of this, the technical problem to be solved is to provide a kind of composite pesticide for Rice Cropping, resists
Bacterium effect is significant, efficacy stability can control effectively to multiple rice diseases.
For solving above-mentioned technical problem, the technical solution adopted in the present invention is：
A kind of composite pesticide for Rice Cropping, is prepared from by the raw material of following weight portion：20 ~ 50 parts of rape cake, paddy rice
5 ~ 10 parts of discarded object, 5 ~ 10 parts of bentonite, 10 ~ 20 parts of nitrogen-phosphorus-potassium compound fertilizer, 5 ~ 10 parts of compound amino acid, trace element 1 ~ 5 part,
5 ~ 10 parts of licorice section, 5 ~ 10 parts of humic acid, 5 ~ 10 parts of clover, 5 ~ 10 parts of felwort, 1 ~ 5 part of insecticide, the insecticide by
The raw material of following weight parts is made：Aglaia odorata is spent 10 ~ 30 parts, 10 ~ 30 parts of the coptis, 5 ~ 20 parts of needle juniper, white drenches grass 5 ~ 20 parts, great Du
5 ~ 20 parts of cuckoo, 5 ~ 15 parts of Inula britannica chinensis, 3 ~ 12 parts of vernonia anthelmintica, 3 ~ 12 parts of elm bark, 3 ~ 12 parts of calamus.
Preferably, the compound amino acid be the methionine of 5 ~ 10 weight portions, the arginine of 5 ~ 10 weight portions, 1 ~ 5 weight
The mixture of the glycine of the isoleucine and 0.5 ~ 2 weight portion of part.
Preferably, in the nitrogen-phosphorus-potassium compound fertilizer, the weight ratio of N P and K is 2 ~ 3:1.2~1.6:0.3~0.8.
Preferably, the trace element is calcium, zinc, copper, and the weight ratio of calcium, zinc, copper is 1 ~ 2:0.2~0.5：0.01~
0.05.
Preferably, the insecticide is made up of the raw material of following weight parts：Aglaia odorata spend 20 ~ 25 parts, 15 ~ 20 parts of the coptis,
8 ~ 12 parts of needle juniper, 8 ~ 12 parts of white pouring grass, 8 ~ 12 parts of cuckoo meat, 8 ~ 12 parts of Inula britannica chinensis, 6 ~ 8 parts of vernonia anthelmintica, elm bark 6 ~ 8
Part, 6 ~ 8 parts of calamus.
Preferably, the Chinese medicine composition is made up of the raw material of following weight parts：Aglaia odorata spend 25 parts, 18 parts of the coptis, Du
10 parts of pine, 10 parts of white pouring grass, 10 parts of cuckoo meat, 10 parts of Inula britannica chinensis, 7 parts of vernonia anthelmintica, 8 parts of elm bark, 8 parts of calamus.
Preferably, the insecticide is obtained by following preparation methods, is comprised the following steps：
1）The Aglaia odorata flower of dry above-mentioned weight, the coptis, Bai Lincao, cuckoo meat, vernonia anthelmintica, elm are weighed respectively
Bark and calamus, mixing, are crushed after freezing under nitrogen protection, obtain comminuting matter I；Weigh respectively dry above-mentioned heavy
The needle juniper and Inula britannica chinensis of amount part proportioning, mixing are crushed, and obtain comminuting matter II；
2）The water of 4 ~ 6 times of its weight is added in the comminuting matter I, 40 ~ 50 DEG C are heated to, and is kept for 40 ~ 50 minutes, mistake while hot
Filter, obtains filtrate I and the dregs of a decoction I, filtrate is cooled down, sealing preserve；In the water that the dregs of a decoction I add 2 ~ 3 times of its weight, it is heated to
50 ~ 60 DEG C, kept for 30 ~ 40 minutes, filter while hot, obtain filtrate II and the dregs of a decoction II；
The filtrate I and filtrate II are merged and obtains filtrate, relative density is 1.12 ~ 1.15 when the filtrate is concentrated into 75 DEG C
Medicinal extract, in the medicinal extract add volume fraction for 75 ~ 80% ethanol solution, 25 ~ 30 DEG C of temperature, keep 18 ~ 24 hours,
Then filter, obtain filtrate III and sediment, relative density is 1.20 ~ 1.25 when the filtrate III is evaporated to 55 DEG C
Lotion；
3）The water of its 3 ~ 5 times of weight of weight is added in the comminuting matter II, is added in distilling flask, is distilled, control
Distillation speed oozes the drop of solution 2 ~ 3 for backflow per second, and distillation time is 35 ~ 40 minutes, and distillation is extracted 2 ~ 3 times, and extract is closed
And extracted with organic solvent, sub-cloud solution, vacuum revolving instrument steams organic solvent, obtains final product extract；
4）The lotion and extract are separately dried, are crushed, merged, obtain final product.
Preferably, the w/v 1g of the medicinal extract and the ethanol：10~20ml.
Preferably, the organic solvent is dichloromethane or chloroform.
A kind of method for preparing the composite pesticide for Rice Cropping, comprises the following steps：
1）Licorice section 5 ~ 10 part, clover 5 ~ 10 part and the felwort 5 ~ 10 part of weight portion are weighed respectively, and mixing, after fully drying
Crush；Then 20 ~ 50 parts of the rape cake of weight portion, 5 ~ 10 parts of paddy rice discarded object, 5 ~ 10 parts of bentonite, azophoska are sequentially added
1 ~ 5 part of 10 ~ 20 parts of Hefei, 5 ~ 10 parts of compound amino acid, 5 ~ 10 parts of humic acid and trace element, after mixing, add water wetting, adopts
It is 6 ~ 8 that citric acid or lime stone adjust pH, and it is 35 ~ 40% to control humidity, and temperature is 55 ~ 65 DEG C, is covered using plastic foil, is banked up
7 ~ 10 days, obtain windrow；
2）1 ~ 5 weight portion of insecticide is weighed, with the abundant mix of the windrow, composite pesticide is obtained final product.
Compared with prior art, its advantage is as follows for the present invention：
1）The invention provides a kind of composite pesticide for Rice Cropping, can promote Seed germination and emergence, accelerate paddy rice water
The rice speed of growth, while strengthening the resistance against diseases of paddy rice and planting soil, reduces disease hidden danger.Composite pesticide of the present invention passes through section
Learn compounding to obtain, in practice it has proved which is not only nutritious, comprehensive, adapt to the growth demand of rice seedling, and add bentonite
Nutrient content is slowly discharged, maintains the nutrition follow-up of longer time, adding trace element can significantly improve
The quality of rice seedlings, while adding licorice section, humic acid, clover and felwort, not only supplements the nutrient content of soil, increases
The absorbent properties of strong paddy rice, and coordinate with insecticide, additionally it is possible to further enhance the resistance against diseases of composite pesticide, rice paddy seed
After by active ingredient interior suction, emerge fast, quality of emerging is good, and can strengthen the ability that paddy rice resists disease, significantly reduces water
The ill probability of rice.
2）Composite pesticide of the present invention can be used to prevent and treat the multiple diseases that paddy rice occurs in whole growth cycle, especially emerge
The disease of phase, reduces ill probability, improves paddy rice survival rate and the speed of growth, and the disease that can be prevented and treated mainly includes rice banded sclerotial blight
Disease, rice blast, bakanae disease and stripe virus disease, field test find that field test finds that the disease-resistant rate of rice sheath blight disease is
97.2~100%；The incidence of disease of rice blast have dropped 71.6%, and disease-resistant rate is 96.5 ~ 100%；Stripe disease send out
Sick rate have dropped 76.2%, and disease-resistant rate is 97.4 ~ 100%；The disease-resistant rate of bakanae disease of rice can reach more than 98.5%.Therefore, apply
Composite pesticide medicine of the present invention can significantly improve the resistance against diseases of paddy rice, and has a broad antifungal spectrum, efficacy stability, have a wide range of applications
It is worth.
Specific embodiment
For a better understanding of the present invention, present disclosure, but this are further fairly set out with reference to embodiment
Bright protection content is not limited solely to the following examples.In the following description, give a large amount of concrete details so as to
More thorough understanding of the invention is provided.It will be apparent, however, to one skilled in the art that the present invention can be with
It is carried out without the need for one or more of these details.
Embodiment 1：A kind of composite pesticide for Rice Cropping, is prepared from by the raw material of following weight portion：Rape cake
40 parts, 8 parts of paddy rice discarded object, 8 parts of bentonite, 15 parts of nitrogen-phosphorus-potassium compound fertilizer, 8 parts of compound amino acid, micro- 3 parts, Radix Glycyrrhizae
8 parts of section, 8 parts of humic acid, 8 parts of clover, 8 parts of felwort, 3 parts of insecticide, raw material system of the insecticide by following weight parts
Into：Aglaia odorata is spent 25 parts, 18 parts of the coptis, 10 parts of needle juniper, white drenches 10 parts of grass, 10 parts of cuckoo meat, 10 parts of Inula britannica chinensis, vernonia anthelmintica
7 parts, 8 parts of elm bark, 8 parts of calamus.
In the present invention, in nitrogen-phosphorus-potassium compound fertilizer, the weight ratio of N P and K is 2.5:1.5:0.6, coordinate with other components, meet
The growth needs of paddy rice, while absorption rate is high.
Rape cake used by of the invention is the processing byproduct of rapeseed, wherein containing the protein higher than 40%, containing organic matter
75 ~ 80%, nitrogen 2 ~ 7%, phosphorus 1 ~ 3%, potassium 1 ~ 2% use it for paddy rice, by increasing capacitance it is possible to increase rice yield, improve rice quality.The present invention
Paddy rice discarded object used is the drying composite of waste tobacco leaf and tobacco rod.
Compound amino acid described in the present embodiment be the methionine of 6 weight portions, the arginine of 8 weight portions, 3 weight portions different bright
The mixture of the glycine of propylhomoserin and 0.8 weight portion.
Trace element described in the present embodiment is calcium, zinc, copper, and the weight ratio of calcium, zinc, copper is 1.6:0.4：0.03.
Insecticide of the present invention is formed by plurality of raw materials medicine mixing compounding, nontoxic, can not only antibacterial desinsection, and be applied to
There is paddy rice promotion to increase, and improve quality of tobacco and other effects.After passing through rationally to compound with the source of manure, mutual help is whole to paddy rice
There is the disease that individual growth cycle occurs obvious prevention effect, good absorbing effect not to have any injury to non-target object.Its
In, Aglaia odorata is spent, another name：Sieve flower, Milan flower, tree orchid is patrolled, gas delicate fragrance includes multiple volatile oil components.The coptis, another name：Taste
Even, river company, Rhizoma Coptidis, are Ranunculaceae, Coptis herbaceos perennial.Needle juniper, is the branches and leaves and cone of cupressaceae plant needle juniper,
Include multiple volatile oil components.White pouring grass, is the herb of contrayerva Herba Pileae longicaulis.Cuckoo meat, another name：RedCuckoo, quick-fried
CaneCuckoo, bamboo locust, oryza chinensis, mythimna separata, lice, mollusk etc. can be killed, the late blight of potato can be also prevented and treated.Inula britannica chinensis, also known as：Golden Buddhist
Colored, goldenBuddhist grassDeng belonging to composite family, Inula perennial herb.Vernonia anthelmintica, is the fruit of feverfew vernonia anthelmintica
Real, containing multiple volatile oil components.Elm bark, beUlmaceaeThe dry bark or root skin of plant elm Ulmus pumila L., can use
In urinary obstruction, stranguria with turbid discharge, oedema, ulcer carbuncle on the back, erysipelas, mange.Calamus, can for ward off dirty have one's ideas straightened out, a surname's gas by phlegm, removing toxic substances, desinsection.
Method for producing insecticide described in the present embodiment, comprises the following steps：
1）Dry above-mentioned Aglaia odorata flower, the coptis, Bai Lincao, cuckoo meat, vernonia anthelmintica, elm bark and calamus are weighed respectively,
Mixing, is crushed after freezing under nitrogen protection, obtains comminuting matter I；Dry above-mentioned needle juniper and Inula britannica chinensis are weighed respectively,
Mixing, crushes, and obtains comminuting matter II；
2）The water of 5 times of its weight is added in the comminuting matter I, 50 DEG C are heated to, and is kept for 45 minutes, is filtered while hot, obtain
Filtrate I and the dregs of a decoction I, filtrate are cooled down, sealing preserve；In the water that the dregs of a decoction I add 2 times of its weight, 55 DEG C are heated to, are kept
35 minutes, filter while hot, obtain filtrate II and the dregs of a decoction II；The filtrate I and filtrate II are merged and obtains filtrate, by the filtrate
When being concentrated into 75 DEG C, relative density is 1.13 medicinal extract, adds the ethanol solution that volume fraction is 75%, temperature in the medicinal extract
28 DEG C, kept for 24 hours, then filter, obtain filtrate III and sediment, relative when the filtrate III is evaporated to 55 DEG C
Density is 1.23 lotion；
3）The water of its 4 times of weight of weight being added in the comminuting matter II, being added in distilling flask, is distilled, control is steamed
Evaporating speed and the drop of solution 2 ~ 3 being oozed for backflow per second, distillation time is 38 minutes, and distillation is extracted 2 times, by extract merging dichloro
Methane is extracted, sub-cloud solution, and vacuum revolving instrument steams dichloromethane, obtains final product extract；
4）The lotion and extract are separately dried, are crushed, merged, obtain final product.
The medicinal extract is 1g with the w/v of the ethanol：16ml.
The method that the present embodiment prepares the composite pesticide for Rice Cropping, comprises the following steps：
1）Weigh licorice section, clover and the felwort of above-mentioned weight portion respectively, mix, abundant crushed after being dried；Then successively
Add the rape cake of above-mentioned weight portion, paddy rice discarded object, bentonite, nitrogen-phosphorus-potassium compound fertilizer, compound amino acid, humic acid and micro
Element, after mixing, add water wetting, adopts citric acid or lime stone to adjust pH for 6 ~ 8, and it is 38% to control humidity, and temperature is 60 DEG C,
Covered using plastic foil, bank up 8 ~ 9 days, obtain windrow；
2）3 weight portion of insecticide is weighed, with the abundant mix of the windrow, composite pesticide is obtained final product.
By the combination of preparation method, the present invention is more stable for the property of the composite pesticide of Rice Cropping, and environment is fitted
Answering property is more preferable.
Gained of the present invention is used for the composite pesticide of Rice Cropping and preferably uses in rice seedling, also can be before the blooming of paddy rice
Or Post flowering is used.
Embodiment 2：A kind of composite pesticide for Rice Cropping, is prepared from by the raw material of following weight portion：Rape cake
30 parts, 6 parts of paddy rice discarded object, 6 parts of bentonite, 12 parts of nitrogen-phosphorus-potassium compound fertilizer, 6 parts of compound amino acid, micro- 4 parts, Radix Glycyrrhizae
6 parts of section, 7 parts of humic acid, 6 parts of clover, 9 parts of felwort, 2 parts of insecticide, raw material system of the insecticide by following weight parts
Into：Aglaia odorata is spent 25 parts, 15 parts of the coptis, 12 parts of needle juniper, white drenches 8 parts of grass, 12 parts of cuckoo meat, 12 parts of Inula britannica chinensis, vernonia anthelmintica 8
Part, 6 parts of elm bark, 6 parts of calamus.
The compound amino acid be the methionine of 7 weight portions, the arginine of 7 weight portions, the isoleucine of 3.5 weight portions and
The mixture of the glycine of 1 weight portion.
In the present invention, in nitrogen-phosphorus-potassium compound fertilizer, the weight ratio of N P and K is 2:1.2:0.3,
Trace element described in the present embodiment is calcium, zinc, copper, and the weight ratio of calcium, zinc, copper is 1:0.2：0.01.
Described in the present embodiment, method for producing insecticide is comprised the following steps：
1）Dry above-mentioned Aglaia odorata flower, the coptis, Bai Lincao, cuckoo meat, vernonia anthelmintica, elm bark and calamus are weighed respectively,
Mixing, is crushed after freezing under nitrogen protection, obtains comminuting matter I；Dry above-mentioned needle juniper and Inula britannica chinensis are weighed respectively,
Mixing, crushes, and obtains comminuting matter II；
2）The water of 4 times of its weight is added in the comminuting matter I, 40 DEG C are heated to, and is kept for 45 minutes, is filtered while hot, obtain
Filtrate I and the dregs of a decoction I, filtrate are cooled down, sealing preserve；In the water that the dregs of a decoction I add 2 times of its weight, 50 DEG C are heated to, are kept
38 minutes, filter while hot, obtain filtrate II and the dregs of a decoction II；The filtrate I and filtrate II are merged and obtains filtrate, by the filtrate
When being concentrated into 75 DEG C, relative density is 1.15 medicinal extract, adds the ethanol solution that volume fraction is 80%, temperature in the medicinal extract
25 DEG C, kept for 24 hours, then filter, obtain filtrate III and sediment, relative when the filtrate III is evaporated to 55 DEG C
Density is 1.25 lotion；
3）The water of its 3 times of weight of weight being added in the comminuting matter II, being added in distilling flask, is distilled, control is steamed
Evaporating speed and the drop of solution 2 ~ 3 being oozed for backflow per second, distillation time is 35 minutes, and distillation is extracted 2 times, by extract merging dichloro
Methane is extracted, sub-cloud solution, and vacuum revolving instrument steams dichloromethane, obtains final product extract；
4）The lotion and extract are separately dried, are crushed, merged, obtain final product.
The medicinal extract is 1g with the w/v of the ethanol：12ml.
The method that the present embodiment prepares the composite pesticide for Rice Cropping, comprises the following steps：
1）Weigh licorice section, clover and the felwort of above-mentioned weight portion respectively, mix, abundant crushed after being dried；Then successively
Add the rape cake of above-mentioned weight portion, paddy rice discarded object, bentonite, nitrogen-phosphorus-potassium compound fertilizer, compound amino acid, humic acid and micro
Element, after mixing, add water wetting, adopts citric acid or lime stone to adjust pH for 6 ~ 8, and it is 36% to control humidity, and temperature is 56 DEG C,
Covered using plastic foil, bank up 7 ~ 8 days, obtain windrow；
2）2 weight portion of insecticide is weighed, with the abundant mix of the windrow, composite pesticide is obtained final product.
Embodiment 3：A kind of composite pesticide for Rice Cropping, is prepared from by the raw material of following weight portion：Rape cake
35 parts, 9 parts of paddy rice discarded object, 9 parts of bentonite, 18 parts of nitrogen-phosphorus-potassium compound fertilizer, 9 parts of compound amino acid, micro- 4 parts, Radix Glycyrrhizae
9 parts of section, 6 parts of humic acid, 9 parts of clover, 9 parts of felwort, 4 parts of insecticide, raw material system of the insecticide by following weight parts
Into：Aglaia odorata is spent 20 parts, 20 parts of the coptis, 8 parts of needle juniper, white drenches 12 parts of grass, 8 parts of cuckoo meat, 8 parts of Inula britannica chinensis, vernonia anthelmintica 6
Part, 7 parts of elm bark, 7 parts of calamus.
The compound amino acid be the methionine of 8 weight portions, the arginine of 6 weight portions, the isoleucine of 4 weight portions and
The mixture of the glycine of 1.5 weight portions.
In the present invention, in nitrogen-phosphorus-potassium compound fertilizer, the weight ratio of N P and K is 3:1.6:0.8,
Trace element described in the present embodiment is calcium, zinc, copper, and the weight ratio of calcium, zinc, copper is 2:0.5：0.05.
Described in the present embodiment, method for producing insecticide is comprised the following steps：
1）Dry above-mentioned Aglaia odorata flower, the coptis, Bai Lincao, cuckoo meat, vernonia anthelmintica, elm bark and calamus are weighed respectively,
Mixing, is crushed after freezing under nitrogen protection, obtains comminuting matter I；Dry above-mentioned needle juniper and Inula britannica chinensis are weighed respectively,
Mixing, crushes, and obtains comminuting matter II；
2）The water of 6 times of its weight is added in the comminuting matter I, 50 DEG C are heated to, and is kept for 45 minutes, is filtered while hot, obtain
Filtrate I and the dregs of a decoction I, filtrate are cooled down, sealing preserve；In the water that the dregs of a decoction I add 3 times of its weight, 60 DEG C are heated to, are kept
40 minutes, filter while hot, obtain filtrate II and the dregs of a decoction II；The filtrate I and filtrate II are merged and obtains filtrate, by the filtrate
When being concentrated into 75 DEG C, relative density is 1.12 medicinal extract, adds the ethanol solution that volume fraction is 75%, temperature in the medicinal extract
30 DEG C, kept for 20 hours, then filter, obtain filtrate III and sediment, relative when the filtrate III is evaporated to 55 DEG C
Density is 1.21 lotion；
3）The water of its 5 times of weight of weight being added in the comminuting matter II, being added in distilling flask, is distilled, control is steamed
Evaporating speed and the drop of solution 2 ~ 3 being oozed for backflow per second, distillation time is 40 minutes, and distillation is extracted 3 times, by extract merging chloroform
Extracted, sub-cloud solution, vacuum revolving instrument steams chloroform, obtains final product extract；
4）The lotion and extract are separately dried, are crushed, merged, obtain final product.
The medicinal extract is 1g with the w/v of the ethanol：18ml.
The method that the present embodiment prepares the composite pesticide for Rice Cropping, comprises the following steps：
1）Weigh licorice section, clover and the felwort of above-mentioned weight portion respectively, mix, abundant crushed after being dried；Then successively
Add the rape cake of above-mentioned weight portion, paddy rice discarded object, bentonite, nitrogen-phosphorus-potassium compound fertilizer, compound amino acid, humic acid and micro
Element, after mixing, add water wetting, adopts citric acid or lime stone to adjust pH for 6 ~ 8, and it is 35% to control humidity, and temperature is 65 DEG C,
Covered using plastic foil, bank up 9 ~ 10 days, obtain windrow；
2）4 weight portion of insecticide is weighed, with the abundant mix of the windrow, composite pesticide is obtained final product.
Embodiment 4：A kind of composite pesticide for Rice Cropping, is prepared from by the raw material of following weight portion：Rape cake
20 parts, 5 parts of paddy rice discarded object, 5 parts of bentonite, 10 parts of nitrogen-phosphorus-potassium compound fertilizer, 5 parts of compound amino acid, micro- 1 part, Radix Glycyrrhizae
5 parts of section, 5 parts of humic acid, 5 parts of clover, 5 parts of felwort, 1 part of insecticide, raw material system of the insecticide by following weight parts
Into：Aglaia odorata is spent 10 parts, 30 parts of the coptis, 5 parts of needle juniper, white drenches 5 parts of grass, 5 parts of cuckoo meat, 15 parts of Inula britannica chinensis, vernonia anthelmintica 3
Part, 12 parts of elm bark, 10 parts of calamus.
The compound amino acid is the methionine of 10 weight portions, the arginine of 5 weight portions, the isoleucine of 1 weight portion and 2
The mixture of the glycine of weight portion.
In the present invention, in nitrogen-phosphorus-potassium compound fertilizer, the weight ratio of N P and K is 2.6:1.3:0.4,
Trace element described in the present embodiment is calcium, zinc, copper, and the weight ratio of calcium, zinc, copper is 1.3:0.4：0.02.
Embodiment 5：A kind of composite pesticide for Rice Cropping, is prepared from by the raw material of following weight portion：Rape cake
50 parts, 10 parts of paddy rice discarded object, 10 parts of bentonite, 20 parts of nitrogen-phosphorus-potassium compound fertilizer, 10 parts of compound amino acid, trace element 5 parts, sweet
10 parts of grass section, 10 parts of humic acid, 10 parts of clover, 10 parts of felwort, 5 parts of insecticide, the insecticide is by following weight parts
Raw material is made：Aglaia odorata is spent 30 parts, 10 parts of the coptis, 20 parts of needle juniper, white drenches 20 parts of grass, 20 parts of cuckoo meat, 5 parts of Inula britannica chinensis, expelling parasite
10 parts of ringdove chrysanthemum, 3 parts of elm bark, 12 parts of calamus.
The compound amino acid be the methionine of 5 weight portions, the arginine of 10 weight portions, the isoleucine of 5 weight portions and
The mixture of the glycine of 0.5 weight portion.
In the present invention, in nitrogen-phosphorus-potassium compound fertilizer, the weight ratio of N P and K is 2.2:1.3:0.4,
Trace element described in the present embodiment is calcium, zinc, copper, and the weight ratio of calcium, zinc, copper is 1.4:0.4：0.03.
Embodiment 6：A kind of composite pesticide for Rice Cropping, is prepared from by the raw material of following weight portion：Rape cake
45 parts, 9 parts of paddy rice discarded object, 8 parts of bentonite, 16 parts of nitrogen-phosphorus-potassium compound fertilizer, 8 parts of compound amino acid, micro- 4 parts, Radix Glycyrrhizae
7 parts of section, 6 parts of humic acid, 8 parts of clover, 8 parts of felwort, 3 parts of insecticide, raw material system of the insecticide by following weight parts
Into：Aglaia odorata is spent 15 parts, 25 parts of the coptis, 15 parts of needle juniper, white drenches 15 parts of grass, 15 parts of cuckoo meat, 6 parts of Inula britannica chinensis, vernonia anthelmintica
12 parts, 10 parts of elm bark, 3 parts of calamus.
The compound amino acid is the methionine of 10 weight portions, the arginine of 5 weight portions, the isoleucine of 1 weight portion and 2
The mixture of the glycine of weight portion.
In the present invention, in nitrogen-phosphorus-potassium compound fertilizer, the weight ratio of N P and K is 2.8:1.5:0.7,
Trace element described in the present embodiment is calcium, zinc, copper, and the weight ratio of calcium, zinc, copper is 1.1:0.2：0.02.
Embodiment 7：The composite pesticide for Rice Cropping described by the present embodiment, as different from Example 1：
The insecticide also includes：0.5 weight portion of microbial bacterial agent, 25% withered grass of the microbial bacterial agent by mass percent
Bacillus, 15% azotobacter chroococcum and 60% styreptomyces globispotus strain composition.
Bacillus subtilis, Bacillus subtilis, living bacteria count >=100,000,000,000 cfu/g；Styreptomyces globispotus strain,
Streptomyces globisporus, living bacteria count >=100,000,000 cfu/g；Azotobacter chroococcum, Azotobocter
Chroococcum, living bacteria count >=200,000,000 cfu/g；Above-mentioned microbial inoculum can be commercially available by market channel.
The present embodiment method for producing insecticide is as different from Example 1：Step 4）By the lotion and extract point
Not dry, pulverize, add the microbial bacterial agent, be sufficiently mixed, obtain final product insecticide.
Embodiment 8：The composite pesticide for Rice Cropping described by the present embodiment, with embodiment 1 except that：
The insecticide also includes：1.0 weight portion of microbial bacterial agent, the microbial bacterial agent is by 18% withered grass gemma of mass fraction
Bacillus, 20% azotobacter chroococcum and 62% styreptomyces globispotus strain of mass fraction composition.
The living bacteria count of each microbial inoculum is same as Example 7, repeats no more.
Comparative example 1：A kind of composite pesticide for Rice Cropping, is prepared from by the raw material of following weight portion：Rape cake
40 parts, 8 parts of paddy rice discarded object, 8 parts of bentonite, 15 parts of nitrogen-phosphorus-potassium compound fertilizer, 8 parts of compound amino acid, micro- 3 parts, Radix Glycyrrhizae
8 parts of section, 8 parts of humic acid, 8 parts of clover, 8 parts of felwort.
Comparative example 2：As different from Example 1, the composite pesticide for Rice Cropping described by the comparative example 1, no
Add humic acid.
Comparative example 3：As different from Example 1, the composite pesticide for Rice Cropping described by the comparative example 1, no
Add trace element.
Comparative example 4：As different from Example 1, the composite pesticide for Rice Cropping described by the comparative example 1, no
Add compound amino acid.
Effect assessment
1st, composite pesticide effect assessment
Reagent agent：
Experimental group：A1~A6：It is followed successively by the composite pesticide of the preparation of embodiment 1 ~ 2,3 ~ 4 and 7 ~ 8.
Control group：B1~B4：It is followed successively by the composite pesticide of the preparation of comparative example 1 ~ 4；B5：Clear water.
Test method：Experimental group and control group gained composite pesticide were used in the seedling stage of paddy rice, per mu of 4 ~ 5kg of administration,
Other medicine fertilizer is not used.
Occur in the whole disease species of growth, disease to applying experimental group A1 ~ A6 and control group B1 ~ B4 institutes rice cultivation
Probability, rice seedling survival rate and rice yield are counted, and objects of statistics is the 100m of same period plantation2Paddy rice, statistics such as table 1
Shown.
1 composite pesticide of table is counted to the effect of Rice Cropping
Can be seen by table 1, be used for Rice Cropping using composite pesticide of the present invention, substantially can reduce disease incidence,
These diseases include rice sheath blight disease, rice blast, bakanae disease and stripe virus disease.Experimental group A1 ~ A6 substantially can reduce
The disease incidence of rice seedling, improves the survival rate more than 30% of rice seedling, improves rice yield more than 55%, and fertilizer efficiency significantly, is comprehensively imitated
Fruit is prominent.For B1 ~ B4 compares B5 simultaneously, the survival rate and yield of rice seedling can be improved, but for synergy is compared with experimental group
Difference substantially, illustrates that the cooperation of each raw material of the invention serves synergy well so that resultant effect is notable.
For particularly as yield, experimental group A5 ~ A6 compares B5 and can improve yield 70.7 ~ 72.3%, and experimental group A1 compares B5
Yield 64.8% can be improved, in general, experimental group A5 ~ A6 is higher compared with A1 synergy, the addition of this explanation microbial bacterial agent can
Strengthen fertility, improve the yield of rice seedling, experimental group A5 ~ A6 can be used as present invention further optimization scheme.
2nd, antibacterial effect
2.1 reagent agent
Experimental group：A1~A6：It is followed successively by the biological pesticide of the preparation of embodiment 1 ~ 2,3 ~ 4,7 ~ 8；
Control group：B1~B4：It is followed successively by the biological pesticide of the preparation of comparative example 1 ~ 4；B5：Clear water.
2.2 test method
Dressing is carried out using above-mentioned reagent agent to rice paddy seed, and seedling stage respectively in paddy rice, bloom before and Post flowering
It is administered.Each process is observed by 3 pieces of experimental plots and is detected, every piece of experimental plot area is identical, is 100 squares
Rice.The sample for processing seed after crop germination grows to florescence and is counted, for the system of each phase process in growth period
Meter equally waits until that the maturity period is counted after administration.Percentage that the paddy rice diseased plant in every piece experimental plot occur is counted respectively, only
The plant is just defined as pathology plant by characteristics of lesion to be had.
2.3 result of the test
Table 2 is whole to process prevention effect of the paddy rice to rice sheath blight disease
Table 3 is whole to process prevention effect of the paddy rice to rice blast
Table 4 is whole to process prevention effect of the paddy rice to stripe virus disease
Table 5 is whole to process prevention effect of the paddy rice to bakanae disease
By table 2 ~ 5 as can be seen that compared with blank control group B5, control group B1 ~ B4 shows different disease-controlling effects.Tool
Body, only the control group B1 disease-controlling effects without insecticide are substantially weaker, are only second to blank control group B5；Humic is not only contained
The control group B2 prevention effects of acid are good compared with B1 but obvious with experimental group still gap；And only without trace element or compounded amino
The control group prevention effect of acid is then better than B2, but is still substantially inferior to experimental group.Above-mentioned contrast can be seen that agricultural chemicals group of the present invention
In compound, each composition serves the effect of Synergistic in preventing and treating to rice disease.
With the prevention effect of control group B1 ~ B4 respectively compared with, biological pesticide of the present invention Rice Cropping whole process using
More excellent disease resisting effect is shown, and each Stage control effect constantly adds up, can Eradication rice sheath blight disease, paddy rice
Rice blast, stripe virus disease and bakanae disease, significantly reduce the incidence of these diseases.And, after contrasting each phase process
Pathology plant percentage it is obvious that the biological pesticide of the present invention has significantly preventing and treating effect to the above-mentioned disease of paddy rice
Really.Meanwhile, biological pesticide of the present invention is done harm to and bakanae disease to rice sheath blight disease, rice blast, stripe virus disease, whether seed
Process, seedling stage using, bloom before using or Post flowering use, show excellent disease-resistant performance, especially prevent and treat bar
The better protrusion of line leaf blight evil, biological pesticide of the present invention can be used in each stage of Rice Cropping.
Although the foregoing describing the specific embodiment of the present invention, those familiar with the art should manage
Solution, the specific embodiment described by us are merely exemplary, rather than for the restriction to the scope of the present invention, are familiar with this
Equivalent modification and change that the technical staff in field is made in the spirit according to the present invention, should all cover the present invention's
In scope of the claimed protection.
Claims (10)
1. a kind of composite pesticide for Rice Cropping, it is characterised in that：It is prepared from by the raw material of following weight portion：Rape cake
20 ~ 50 parts, 5 ~ 10 parts of paddy rice discarded object, 5 ~ 10 parts of bentonite, 10 ~ 20 parts of nitrogen-phosphorus-potassium compound fertilizer, 5 ~ 10 parts of compound amino acid, micro-
1 ~ 5 part of secondary element, 5 ~ 10 parts of licorice section, 5 ~ 10 parts of humic acid, 5 ~ 10 parts of clover, 5 ~ 10 parts of felwort, 1 ~ 5 part of insecticide,
The insecticide is made up of the raw material of following weight parts：Aglaia odorata spend 10 ~ 30 parts, 10 ~ 30 parts of the coptis, 5 ~ 20 parts of needle juniper, Bai Lin
5 ~ 20 parts of grass, 5 ~ 20 parts of cuckoo meat, 5 ~ 15 parts of Inula britannica chinensis, 3 ~ 12 parts of vernonia anthelmintica, 3 ~ 12 parts of elm bark, 3 ~ 12 parts of calamus.
2. the composite pesticide of Rice Cropping is used for as claimed in claim 1, it is characterised in that：The compound amino acid is 5 ~ 10
The glycine of the methionine of weight portion, the arginine of 5 ~ 10 weight portions, the isoleucine of 1 ~ 5 weight portion and 0.5 ~ 2 weight portion
Mixture.
3. the composite pesticide of Rice Cropping is used for as claimed in claim 2, it is characterised in that：Nitrogen in the nitrogen-phosphorus-potassium compound fertilizer
The weight ratio of phosphorus potassium is 2 ~ 3:1.2~1.6:0.3~0.8.
4. the composite pesticide of Rice Cropping is used for as claimed in claim 3, it is characterised in that：Described trace element for calcium, zinc,
Copper, and the weight ratio of calcium, zinc, copper is 1 ~ 2:0.2~0.5：0.01~0.05.
5. the composite pesticide of Rice Cropping is used for as claimed in claim 4, it is characterised in that：The insecticide is by following weight
The raw material of part is made：Aglaia odorata is spent 20 ~ 25 parts, 15 ~ 20 parts of the coptis, 8 ~ 12 parts of needle juniper, white drenches careless 8 ~ 12 parts, cuckoo meat 8 ~ 12
Part, 8 ~ 12 parts of Inula britannica chinensis, 6 ~ 8 parts of vernonia anthelmintica, 6 ~ 8 parts of elm bark, 6 ~ 8 parts of calamus.
6. the composite pesticide of Rice Cropping is used for as claimed in claim 5, it is characterised in that：The Chinese medicine composition is by following
The raw material of weight portion is made：Aglaia odorata is spent 25 parts, 18 parts of the coptis, 10 parts of needle juniper, white drenches 10 parts of grass, 10 parts of cuckoo meat, Inula britannica chinensis
10 parts, 7 parts of vernonia anthelmintica, 8 parts of elm bark, 8 parts of calamus.
7. the composite pesticide for Rice Cropping as described in any one of claim 1 ~ 6, it is characterised in that：The insecticide leads to
Cross following preparation methods to obtain, comprise the following steps：
1）The Aglaia odorata flower of dry above-mentioned weight, the coptis, Bai Lincao, cuckoo meat, vernonia anthelmintica, elm are weighed respectively
Bark and calamus, mixing, are crushed after freezing under nitrogen protection, obtain comminuting matter I；Weigh respectively dry above-mentioned heavy
The needle juniper and Inula britannica chinensis of amount part proportioning, mixing are crushed, and obtain comminuting matter II；
2）The water of 4 ~ 6 times of its weight is added in the comminuting matter I, 40 ~ 50 DEG C are heated to, and is kept for 40 ~ 50 minutes, mistake while hot
Filter, obtains filtrate I and the dregs of a decoction I, filtrate is cooled down, sealing preserve；In the water that the dregs of a decoction I add 2 ~ 3 times of its weight, it is heated to
50 ~ 60 DEG C, kept for 30 ~ 40 minutes, filter while hot, obtain filtrate II and the dregs of a decoction II；
The filtrate I and filtrate II are merged and obtains filtrate, relative density is 1.12 ~ 1.15 when the filtrate is concentrated into 75 DEG C
Medicinal extract, in the medicinal extract add volume fraction for 75 ~ 80% ethanol solution, 25 ~ 30 DEG C of temperature, keep 18 ~ 24 hours,
Then filter, obtain filtrate III and sediment, relative density is 1.20 ~ 1.25 when the filtrate III is evaporated to 55 DEG C
Lotion；
3）The water of its 3 ~ 5 times of weight of weight is added in the comminuting matter II, is added in distilling flask, is distilled, control
Distillation speed oozes the drop of solution 2 ~ 3 for backflow per second, and distillation time is 35 ~ 40 minutes, and distillation is extracted 2 ~ 3 times, and extract is closed
And extracted with organic solvent, sub-cloud solution, vacuum revolving instrument steams organic solvent, obtains final product extract；
4）The lotion and extract are separately dried, are crushed, merged, obtain final product.
8. the composite pesticide of Rice Cropping is used for as claimed in claim 7, it is characterised in that：The medicinal extract and the ethanol
W/v 1g：10~20ml.
9. the composite pesticide of Rice Cropping is used for as claimed in claim 7, it is characterised in that：The organic solvent is dichloromethane
Alkane or chloroform.
10. a kind of method for preparing the composite pesticide for Rice Cropping, it is characterised in that：Comprise the following steps：
1）Licorice section 5 ~ 10 part, clover 5 ~ 10 part and the felwort 5 ~ 10 part of weight portion are weighed respectively, and mixing, after fully drying
Crush；Then 20 ~ 50 parts of the rape cake of weight portion, 5 ~ 10 parts of paddy rice discarded object, 5 ~ 10 parts of bentonite, azophoska are sequentially added
1 ~ 5 part of 10 ~ 20 parts of Hefei, 5 ~ 10 parts of compound amino acid, 5 ~ 10 parts of humic acid and trace element, after mixing, add water wetting, adopts
It is 6 ~ 8 that citric acid or lime stone adjust pH, and it is 35 ~ 40% to control humidity, and temperature is 55 ~ 65 DEG C, is covered using plastic foil, is banked up
7 ~ 10 days, obtain windrow；
2）1 ~ 5 weight portion of insecticide is weighed, with the abundant mix of the windrow, composite pesticide is obtained final product.
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| CN107805106A (en) * | 2017-12-22 | 2018-03-16 | 苏州萨瑟斯兰环境科技有限公司 | A kind of ecological fertilizer and preparation method thereof |
| CN108218583A (en) * | 2018-03-14 | 2018-06-29 | 安徽省农业科学院土壤肥料研究所 | A kind of perfume glutinous rice special slow release ear manuer and preparation method thereof |
| CN108530157A (en) * | 2018-03-28 | 2018-09-14 | 平南县正达农机专业合作社 | A kind of rice insect prevention fertilizer and the insect-prevention method of rice |
| CN108373384A (en) * | 2018-04-24 | 2018-08-07 | 贵州贵谷农业股份有限公司 | A kind of Rice Cropping ecological fertilizer |
| CN108424245A (en) * | 2018-04-24 | 2018-08-21 | 贵州贵谷农业股份有限公司 | A kind of preparation method of Rice Cropping ecological fertilizer |
| CN108530191A (en) * | 2018-06-21 | 2018-09-14 | 安徽省神农农业技术开发有限公司 | A kind of special medicated fertilizer and preparation method thereof of high effect nontoxic prevention rice sheath blight disease |
| CN109942333A (en) * | 2019-02-25 | 2019-06-28 | 戴琪 | A kind of rice seedling-growth soil regulator and preparation method thereof |
| CN110229034A (en) * | 2019-03-29 | 2019-09-13 | 石河子市道元生物科技有限公司 | A kind of medicine fertilizer of drug matching and preparation method thereof |
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