CN101218926B

CN101218926B - Chinese medicinal herb made biological pesticide

Info

Publication number: CN101218926B
Application number: CN2007100342403A
Authority: CN
Inventors: 闫双婷
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-01-08
Filing date: 2007-01-08
Publication date: 2011-05-25
Anticipated expiration: 2027-01-08
Also published as: CN101218926A

Abstract

The invention relates to a biological pesticide made by Chinese herbal medicine, which is prepared by taking a Chinese herbal medicine yellow fruit vine as a main material and taking sugiba, pine needles, lime or calcined soda as accessories and being exacted by a physical method and mixed. The main components with a weight percentage ratio of the invention is 55 to 65 percent of galangal glycoside, 10 to 20 percent of himachalol, 10 to 15 percent of abietic acid anhydride, 5 to 10 percent of saponin, and 5 to 8 percent of jiaersoumo. The organic components of the invention is extracted from the Chinese herbal medicines that can cure the diseases of human with no poisonous chemicals components and no hangover harmful for the human body left on the crops after applied, which is an environment protection pesticide with no pollution. The invention can be made into powder, water aqua or magma to be directly applied to the crops like vegetables, rice, corn, wheat, and fruit trees, etc., to kill cutworm, grub and soil dogs in the soil and the pests of soft body, hard shell, flying wings and crawlers on the surfaces of vegetable leaves, the branches, leaves and rhizome of crops with an effective rate between 90 to 95 percent.

Description

The biopesticide that a kind of Chinese herbal medicine is made

[technical field] the present invention relates to a kind of agricultural chemicals, is a kind of biopesticide made from Chinese herbal medicine specifically.

[background technology] is present, the agricultural chemicals that the peasant uses, be that industrial chemicals is made mostly, though can kill the insect on the crops, its residue still has bigger injury to human body, uses the product of this chemical pesticide and often refuses because of the domestic and international selling market of the too high quilt of remains of pesticide composition, cause many agricultural product unsalable, in addition, because of this chemical pesticide has severe toxicity, also cause people, animal pesticide poisoning accident often.Vast farmers wishes that very a kind of good disinsection effect is arranged, and people, animal are not damaged, and the agricultural chemicals listing that price is cheap again to improve the safety and the feature of environmental protection of agricultural product, reduces production costs simultaneously.

[summary of the invention] is big for overcoming existing agricultural chemicals toxic and side effect, and the defective that price is high the invention provides a kind of biopesticide made from Chinese herbal medicine, to remove the harm of agricultural chemicals to people, animal, improve the safety and the feature of environmental protection of agricultural product, reduce pesticide cost, improve peasant's economic benefit.

For solving its technical problem, the technical solution used in the present invention is: the present invention adopts human body and domestic birds and animals has no side effect and the yellow fruit of the Chinese medicinal herbs rattan that can cure the disease for human body be a primary raw material, with China fir leaf, pine needle and lime or soda ash is auxiliary material, becomes the agricultural chemicals that multiple formulation is convenient to use through producing.The Huang Guoteng that wherein selects for use, another name silk tree, Nan Shu, lungwortlike lobaria herb, XIANGLONGCAO, rhizoma dioscoreae nipponicae, siphon, its nature and flavor are Gen Xinwen, and fruit sweetness and bitterness is flat, and leaf is bitter flat, nontoxic; Function: the root expelling wind and activating blood flow, detumescence relieves the pain, the treatment rheumathritis, traumatic injury, the fruit calming heart and tranquilizing mind, the leaf stasis of blood of loosing, detoxifcation is controlled venomous snake bite, multiple knot swells, and disinsection efficiency is arranged.Select the China fir leaf be because of it warm in nature and, nontoxic, effect: cure mainly that dermatitis rhus, beriberi edema, metal-inflicted wound are hemorrhage, burn and scald, control wind, carious pain has the assistance insecticidal action; Selecting pine needle is because of its nature and flavor hardship, temperature, nontoxic, cures mainly the rheumatism sore, and pelt goes wind pain pin numbness, kills cadelle, and the assistance insecticidal action is arranged.Select auxiliary material lime or soda ash,, insect is had lethal effect because of it is a highly basic.

Composition of the present invention and percentage by weight thereof are: Kaempferitrin 55～65%, cedrol 10～20%, abietic acid acid anhydride 10～15%, sapogenin 5～10%, jar (unit of capacitance) old man plan 5～8%.

The preparation method of institute of the present invention art biopesticide, it comprises the steps:

1. get all the following herbal raw material: Huang Guoteng, China fir leaf, pine needle, lime or soda ash ready;

2. bright leaf or the root crushed after being dried with Huang fruit rattan becomes fine powder, crosses 20～100 mesh sieves or the bright leaf of Huang fruit rattan or root, the bright leaf of China fir, the bright leaf of pine needle are squeezed the juice on squeezer respectively or poach, stores respectively;

3. the herba fibraureae recisae juice or water cooking liquid, China fir leaf, pine needle or the water cooking liquid that squeeze were clarified respectively 24 hours, refiltered, concentrate then;

4. modulation:

A, in the fine powder of the yellow fruit rattan blade root crushed after being dried that obtains, add the pulverized limestone of 100:2, through mix the pulvis biopesticide;

B, at the lime juice that adds 100:0.5～0.8 in the Normal juice clarified solution concentrate that squeezes of bright leaf of obtaining of yellow fruit rattan or root, stir evenly the back the aqua biopesticide;

C, add with the China fir leaf of weight raw material and the extracting juice of pine needle in the concentrate of bright leaf of Huang fruit rattan or root, the concentrate after clarification adds the soda ash of 100:1～2 again, stirs evenly the back and just can make the magma biopesticide.

Beneficial effect of the present invention is prosperous: 1. because the raw material of biopesticide of the present invention is the wild Chinese medicinal herbs that can behave and cure the disease, adopt physical method to extract its organic principle, therefore this biopesticide does not contain harmful chemical analysis, make the crops of using this agricultural chemicals, there is not harmful residuals as vegetables, melon and fruit, grain, make agricultural product become environment-friendly products, be convenient to marketing of agricultural products.2. biopesticide of the present invention can spray or spread fertilizer over the fields on the branch of vegetables, paddy rice, wheat, fruit tree, leaf, cane; also can be embedded in the soil, drive, murder worm, through on probation; the effect of desinsection can effectively protect crops not to be subjected to the infringement of insect up to 90～95%.3. the preparation method of biopesticide of the present invention is simple, and cost is low, and is easy to utilize.

[embodiment] the present invention is further described below in conjunction with embodiment.

Embodiment one: the pulvis biopesticide

Select bright leaf of the yellow fruit of herbal raw material rattan or root skin 10kg for use, crushed after being dried becomes fine powder and crosses 100 mesh sieves, adds pulverized limestone 0.2kg again, mixes thoroughly in stirrer for mixing, can become the pulvis biopesticide.This biopesticide contains kaemferitrin 60%, sapogenin 5%, and jar (unit of capacitance) old man plan 5%, all the other are fiber.

Application process: with pulvis biopesticide seed dressing or mix in the fertilizer, impose in the soil.

Purposes: kill insects such as the interior cutworm of soil, grub, mole cricket, efficient more than 90%.

Embodiment two: the aqua biopesticide

Select bright leaf of herba fibraureae recisae or root skin 10kg for use, become liquid, clarify 24 hours with squeeze out Normal juice or poach of squeezer, concentrated behind the elimination slag, add lime Normal juice 0.5～0.8kg again, mixing is mixed thoroughly, promptly becomes the aqua biopesticide.

The composition of its this biopesticide is: kaemferitrin 65%, sapogenin 5%, jar (unit of capacitance) old man plan 5%, all the other are water.

Application process: insect such as the aqua biopesticide directly sprayed on leaf in vegetables, paddy rice, wheat, fruit tree, root, the stem kill software, joint flash, duricrust, creep with sprayer.Execute Normal juice 3～4kg/ mu, convert 500 times in water, execute concentrate 1～1.5kg/ mu, convert 800 times in water, efficient more than 95%.

Embodiment three: the magma biopesticide

Select bright leaf of herbal raw material herba fibraureae recisae or root 10kg for use, the bright leaf 10kg of Chinese fir, the bright leaf 10kg of pine tree, squeeze bright juice with crusher respectively, clarified 24 hours, concentrated, anticorrosion, add soda ash 0.1～2kg, being heated to 90～100 ℃ is mixed into and is the magma biopesticide, after testing, the composition of this magma biopesticide and percentage by weight thereof are: kaemferitrin 55%, cedrol 10～20%, abietic acid bar 10～15%, sapogenin 10%, jar (unit of capacitance) old man plan 8%, all the other are water.

Application process: spray on crops and fruit tree more than 60 days with sprayer, with every mu of 1.5～2kg of magma agricultural chemicals, add 500 times in water, if directly without the Huang Guoteng, China fir leaf, the pine needle raw juice that concentrate, its consumption is every mu of 3～4kg, adds 50 times in water.

Effect: kill winged insect, red white spider, red cured ball, hard scale insect, powder flea etc., efficient more than 95%.

Taboo: high-temperature time was avoided and was executed noon in summer, should use behind the rain, otherwise can burn tender leaf.

Claims

1. biopesticide that Chinese herbal medicine is made, it is characterized in that: the chemical analysis and the percentage by weight thereof of biopesticide are: kaemferitrin 55～65%, cedrol 10～20%, abietic acid acid anhydride 10～15%, sapogenin 5～10%, jar (unit of capacitance) old man plan 5～8%, all the other are water.

2. the preparation method of the biopesticide made of the described Chinese herbal medicine of claim 1 is characterized in that: comprise the steps: 1. to get all the ready the former material of Chinese herbal medicine: Huang Guoteng, China fir leaf, pine needle, lime or soda ash; 2. bright leaf of Huang fruit rattan or root crushed after being dried are also crossed 20～100 mesh sieves or the bright leaf or the root skin of Huang Guoteng, China fir leaf, pine needle are squeezed the juice or poach storage respectively respectively on crusher; 3. to the yellow fruit rattan juice, China fir leaf, the pine needle juice that squeeze or boil liquid and clarified respectively 24 hours, be condensed into concentrate after the filtration again; 4. modulation: in the powder of Huang Guoteng or concentrate, add lime or China fir leaf, pine needle juice, can be made into the biopesticide of different dosage form through stirring.

3. according to the preparation method of the described biopesticide of claim 2, it is characterized in that: yellow fruit rattan leaf or root skin, crushed after being dried becomes fine powder, in Huang fruit rattan fine powder, add 100: 2 lime fine powder of weight ratio then, stir, behind 20～100 mesh sieves, promptly make the pulvis biopesticide excessively.

4. according to the preparation method of the described biopesticide of claim 2, it is characterized in that: in Huang fruit rattan concentrate, add the lime of weight ratio 100: 0.5～0.8, after stirring evenly, the aqua biopesticide.

5. the preparation method of biopesticide according to claim 2 is characterized in that: in Huang fruit rattan concentrate, add the concentrate of China fir leaf and pine needle, add the soda ash of weight ratio 100: 1～2 again, heat stir to 90～100 ℃ after, promptly can be made into magma.