CN107200659A - It is a kind of to be used to improve auxiliary agent of French beans inorganic fertilizer effect and preparation method thereof - Google Patents

Abstract

The invention discloses a kind of auxiliary agent for being used to improve French beans inorganic fertilizer effect and preparation method thereof, it is made up of the raw material of following parts by weight：Acrylic acid solution, N, N methylene-bisacrylamides, starch, mixing entomogenous fungi bacterium powder, camphor tree wood chip, pulverized limestone, crab shell, shell meat, vitamin B2, mealy potato, jelly powder, potassium ore powder, zeolite powder, amino acid powder, Dalmatian chrysanthemum powder of straw, rice hull carbon, sodium selenite and appropriate water；Invention belongs to the auxiliary agent or inserts of a kind of fertilizer, contain starch-grafted acrylic resin particle agent and pest-resistant type microbial dry powder, both complement each other, microorganism can utilize the starch being grafted in resin, resin particle surfaces are caused micropore occur, on the one hand water suction, the function of water conservation are played, the place while offer microorganism survives well, for maintaining microorganism is long-acting there is good effect, suitable for this easy infested crop of French beans, pesticide application is reduced, French beans belong to the crop that even pod eats after all, can improve French beans quality.

Description

It is a kind of to be used to improve auxiliary agent of French beans inorganic fertilizer effect and preparation method thereof

Technical field

The invention belongs to the technology field of fertilizer, and in particular to be used to improve helping for French beans inorganic fertilizer effect to a kind of Agent and preparation method thereof.

Background technology

Entomogenous fungi plays the role of particularly important in the biological control of insect, and their species is various, metabolic type Complexity, without entomogenous fungi is not contained from Mastigomycotina to Deuteromycotina, is related to about 100 category, more than 800 plant, in recent years altogether, by The prospect applied in insect pathogenic fungus in integrated pest control and its metabolite is more valued by people, and uses chemistry The pest and disease damage of pesticide control agricultural, greatly destroys the ecological balance, and the value volume and range of product of insect rises one after another, the resistance to the action of a drug Also great to rise, while secondary insect is changed into main insect, the frequent of agricultural chemicals cause severe contamination, agriculture to environment using meeting The agricultural chemicals remained in product can be detrimental to health.

Dipel was found in 1901 by Japanese scholars, and squama wing is widely used in because can produce insecticidal proteins The preventing and treating of the agriculture and forestry injurious insects such as mesh, Diptera, the Bt bacterial strains reported in recent years to some Hymenopteras, Orthoptera, Mallophaga insect with And nematode, mite, protozoan also have an insecticidal activity, Dipel be in the world the most commonly used microbial pesticide of purposes it One, with instant effect, killing rate is high, it is harmless to the mankind the advantages of, for preventing and treating crop, vegetables, cotton, soybean, tobacco, fruit tree Etc. every aspect；Its main active insecticidal components is parasporal crystal, a kind of crystalline protein or endotoxin, and parasporal crystal is by insect After eating, in the presence of the alkaline environment and protease of middle intestinesδ- endotoxin is decomposed and activated, as with insecticidal activity Toxic peptide.Toxic peptide is combined with the single-minded acceptor of larva intestinal epithelial cell membrane, causes film to be perforated, and enteron aisle Dissolve things inside penetrates into blood Chamber, while gemma is taken advantage of the occasion, intrusion propagation, causes and is enough lethal septicemia, cause insect general paralysis or spasm and dead.

Beauveria, can parasitic 15 mesh, 149 sections, more than 700 kinds of 521 category in Hypocreales cordyceps sinensis Cordycepps Cordyceps 6 sections of insect and Acarina, 17 kinds of mites and tick.Research shows that muscardine has certain prevention effect to orange grizzled bar longicorn, To the corrected mortality of larva up to 71. 05%.Muscardine is studied in the world and using the wide Insect Pathogenic of most, parasitic scope One of fungi, have the advantages that high selectivity, safe noresidue, without the resistance to the action of a drug, repeatedly infect, it is compatible good.

The prevention and control of plant diseases, pest control in terms of being used for agricultural product with entomogenous fungi is following leading advanced preventing and treating pest and disease damage technology, The features such as with security, novelty and creativeness, but the class scope of entomogenous fungi is smaller, the activity and ring of this kind of fungi Border adaptability is as common micro-organisms, it is necessary in good living environment, the maximum effectiveness of competence exertion, applies to fertilizer Material is rarely found, and the chemical element in fertilizer can change the physicochemical environment of microorganism significantly, very big to the survival effect of microorganism, because How this improves the entomogenous fungi quantity grown for insect and activity, the living environment of improvement entomogenous fungi are critically important.

The content of the invention

In order to improve the diversity of fertilizer, certain insect resistace is made it have, invention introduces entomogenous fungi the life of fertilizer Production, it is leading filler that a kind of entomogenous fungi containing efficient anti-insect activity is added in fertilizer preparation process, is specifically led to Cross what following method was realized：

A kind of auxiliary agent for being used to improve French beans inorganic fertilizer effect, it is characterised in that be made up of the raw material of following parts by weight：Acrylic acid Solution 15 ~ 25, N,N methylene bis acrylamide 0.2 ~ 0.5, starch 5 ~ 8, mixing entomogenous fungi bacterium powder 3 ~ 5, camphor tree wood chip 20 ~ 25th, pulverized limestone 3 ~ 6, crab shell 8 ~ 12, shell meat 7 ~ 10, vitamin B2 0.1 ~ 0.3, mealy potato 5 ~ 8, jelly powder 1 ~ 3, potassium ore Powder 10 ~ 15, zeolite powder 3 ~ 6, amino acid powder 2 ~ 4, Dalmatian chrysanthemum powder of straw 10 ~ 16, rice hull carbon 6 ~ 10, sodium selenite 1 ~ 3 and appropriate Water；

The mixing entomogenous fungi bacterium powder is the former powder of Dipel and conidia of beauveria bassiana powder according to 3:1 ratio mixing institute .

A kind of preparation method for being used to improve the auxiliary agent of French beans inorganic fertilizer effect, it is characterised in that including following step Suddenly：

（1）Camphor tree wood chip is sprayed water aqueous 60 ~ 70% to wood chip, then stirring extruding uniformly spreads out, 3 ~ 5cm of thickness；

（2）Then the water of mixing crab shell, shell meat and 40 ~ 50 times of its parts by weight, decocts and boils 70 ~ 80min, by crab shell and shell Meat is smashed to pieces, is added pulverized limestone, mealy potato, vitamin B2, jelly powder, is heated with stirring to starch gelatinization, is poured into while hot（1）It is described Wood chip slag on, natural cooling solidification is used as culture medium；

（3）Entomogenous fungi bacterium powder and 10 ~ 15 times of water mixed diluting will be mixed, will then be sprayed onto（2）On described culture medium, 25 ~ 30 DEG C of 70 ~ 80h of culture grow mycelia, and microbial dry powder then is made in 60 ~ 80 DEG C of drying；

（4）Starch is mixed with the water of 8 ~ 10 times of its parts by weight, 80 ~ 90 DEG C of stirring gelatinizations are heated to, the mode being then added dropwise is delayed It is slow to add acrylic acid solution, 60 ~ 70 DEG C of 3.0 ~ 3.5h of reaction are incubated, N is eventually adding, the crosslinking of N- methylene-bisacrylamides is dried Solidization, grinds to form pulvis；

（5）Mixed potassium mineral powder, zeolite powder, amino acid powder and other residual components, are added（3）Gained microbial dry powder and（4） The pulvis.

In order to prevent that chemotrophy element acid-base property and other side property influence the existence of microorganism in fertilizer, invention is caused Power by microorganism entomogenous fungi in being made a kind of pulvis, and the existence of microorganism must be under conditions of water environment, the fertilizer of dryness Material is easily caused microorganism dehydration and dead, largely effects on survival rate, and is unfavorable for quantitative accumulation, therefore, will needed for It is best selection that pulvis, which is made, in entomogenous fungi, and at this moment microorganism in a dormant state, can recover again under suitable environment Activity.

Moreover, the main fungal strain that the present invention is used first passes around expansion training for muscardine and Dipel Support, the advantage in purposeful raising quantity and activity is carried out for required strain, moreover, invention provides one kind to form sediment The resin material of powder grafting is accole, and the monomer of resin material is mainly acrylic monomers, is a kind of degradable resinous wood Material, security performance is high, coordinates appropriate crosslinking agent, has fabulous water-absorbing-retaining property in soil, utilizes substantial amounts of starch Performance is stable after grafting materials, more topmost to be：Predominantly carbon source and the nitrogen source of the living necessities of entomogenous fungi, are added Starch can be utilized by microbial metabolism, the resin powdery microparticle surfaces of preparation many places hole is occurred, surface area increase, plus Big water suction and water retention characteristic, hole provide microorganism good living environment simultaneously, improve the activity of microorganism, improve efficiency, Exist in the form of a kind of accole.

Starch is a kind of special natural organic matter, rich reserves, and substantial amounts of hydroxyl can be with hydrone shape on its strand Into hydrogen bond, with great hydrophilic and water suction ability, invention is proved by way of experiment：First by starch and 10 times or so Water mixing, be heated to 80 ~ 90 DEG C gelatinization 1.0 ~ 1.5h, after stirring be incubated 60 DEG C or so insulation, add acrylic monomers solution, 3 ~ 4h is reacted under heat-retaining condition, crosslinking agent N, N- methylene-bisacrylamide is then added, plasticity can be improved into, make resin knot Structure is the network structure in space, strengthens performance, then stands baking and curing, be finally ground into pulvis；Then according to microorganism Growth conditions and habit add required nutrient and each side nutritional condition, and microbiological culture media is made, while being inoculated with muscardine Growth, the dry weight for finding culture medium by the cultivation of 15 ~ 20 days is reduced, the quantity lifting of muscardine, while using culture super Sonication obtains showing under the minimum resin particle shape thing of granularity, high-power microscope after cleaning：Rough, and not Using difference after the resin particle contrast of degraded substantially, there are many holes and with cracking sign, while also similar stone heap The lamellar projection of cumuliformis, particle is loose porous, easily crushes again, it was demonstrated that microorganism is dropped to the starch used in grafting Solution, porous resin particle improves the retain water and nutrients ability of soil, while the excellent environment of effect entomogenous fungi can be provided, Play the purpose of biological pest control.

Beneficial effects of the present invention：Invention belongs to the auxiliary agent or inserts of a kind of fertilizer, contains starch-grafted propylene Acid resin granule and pest-resistant type microbial dry powder, both complement each other, and microorganism can utilize the starch being grafted in resin, make There is micropore in resin particle surface, on the one hand plays water suction, the function of water conservation, the field while offer microorganism survives well Institute, for maintaining microorganism is long-acting to have good effect, it is adaptable to this easy infested crop of French beans, reduces agricultural chemicals spray Apply, French beans belong to the crop that even pod eats after all, can improve French beans quality.

Embodiment

Embodiment 1：

A kind of auxiliary agent for being used to improve French beans inorganic fertilizer effect, it is characterised in that by following parts by weight（Kg）Raw material be made：Third Olefin(e) acid solution 24, N,N methylene bis acrylamide 0.4, starch 6, mixing entomogenous fungi bacterium powder 3, camphor tree wood chip 23, pulverized limestone 4th, crab shell 10, shell meat 8, vitamin B2 0.2, mealy potato 5, jelly powder 1, potassium ore powder 12, zeolite powder 5, amino acid powder 3, remove Worm chrysanthemum powder of straw 14, rice hull carbon 6, sodium selenite 2 and appropriate water；

The mixing entomogenous fungi bacterium powder is the former powder of Dipel and conidia of beauveria bassiana powder according to 3:1 ratio mixing institute .

A kind of preparation method for being used to improve the auxiliary agent of French beans inorganic fertilizer effect, it is characterised in that including following step Suddenly：

（1）Camphor tree wood chip is sprayed water aqueous 60 ~ 70% to wood chip, then stirring extruding uniformly spreads out, 3 ~ 5cm of thickness；

（2）Then the water of mixing crab shell, shell meat and 40 ~ 50 times of its parts by weight, decocts and boils 70 ~ 80min, by crab shell and shell Meat is smashed to pieces, is added pulverized limestone, mealy potato, vitamin B2, jelly powder, is heated with stirring to starch gelatinization, is poured into while hot（1）It is described Wood chip slag on, natural cooling solidification is used as culture medium；

（3）Entomogenous fungi bacterium powder and 10 ~ 15 times of water mixed diluting will be mixed, will then be sprayed onto（2）On described culture medium, 25 ~ 30 DEG C of 70 ~ 80h of culture grow mycelia, and microbial dry powder then is made in 60 ~ 80 DEG C of drying；

（4）Starch is mixed with the water of 8 ~ 10 times of its parts by weight, 80 ~ 90 DEG C of stirring gelatinizations are heated to, the mode being then added dropwise is delayed It is slow to add acrylic acid solution, 60 ~ 70 DEG C of 3.0 ~ 3.5h of reaction are incubated, N is eventually adding, the crosslinking of N- methylene-bisacrylamides is dried Solidization, grinds to form pulvis；

（5）Mixed potassium mineral powder, zeolite powder, amino acid powder and other residual components, are added（3）Gained microbial dry powder and（4） The pulvis.

The inorganic fertilizer applied when French beans are planted now is dissolved in water, and then adds the carrier auxiliary agent mixing system of the present invention Slurry, granulation, as a kind of powdered fertilizer particle, the method directly used in the past relatively：The fertilizer prepared in this way can be with Nutritious fertilizer fertilizer efficiency and service efficiency are greatly improved, soil moisturizing ability is improved, the incidence of pest and disease damage is substantially reduced, is reduced flat Beans Pesticide Residues.

Claims (2)

1. a kind of auxiliary agent for being used to improve French beans inorganic fertilizer effect, it is characterised in that be made up of the raw material of following parts by weight：Propylene Acid solution 15 ~ 25, N,N methylene bis acrylamide 0.2 ~ 0.5, starch 5 ~ 8, mixing entomogenous fungi bacterium powder 3 ~ 5, camphor tree wood chip 20 ~ 25, pulverized limestone 3 ~ 6, crab shell 8 ~ 12, shell meat 7 ~ 10, vitamin B2 0.1 ~ 0.3, mealy potato 5 ~ 8, jelly powder 1 ~ 3, potassium ore deposit Stone flour 10 ~ 15, zeolite powder 3 ~ 6, amino acid powder 2 ~ 4, Dalmatian chrysanthemum powder of straw 10 ~ 16, rice hull carbon 6 ~ 10, sodium selenite 1 ~ 3 and suitable The water of amount；

The mixing entomogenous fungi bacterium powder is the former powder of Dipel and conidia of beauveria bassiana powder according to 3:1 ratio mixing institute .

2. according to claim 1 it is a kind of be used for improve French beans inorganic fertilizer effect auxiliary agent preparation method, it is characterised in that Including following steps：

（1）Camphor tree wood chip is sprayed water aqueous 60 ~ 70% to wood chip, then stirring extruding uniformly spreads out, 3 ~ 5cm of thickness；

（2）Then the water of mixing crab shell, shell meat and 40 ~ 50 times of its parts by weight, decocts and boils 70 ~ 80min, by crab shell and shell Meat is smashed to pieces, is added pulverized limestone, mealy potato, vitamin B2, jelly powder, is heated with stirring to starch gelatinization, is poured into while hot（1）It is described Wood chip slag on, natural cooling solidification is used as culture medium；

（3）Entomogenous fungi bacterium powder and 10 ~ 15 times of water mixed diluting will be mixed, will then be sprayed onto（2）On described culture medium, 25 ~ 30 DEG C of 70 ~ 80h of culture grow mycelia, and microbial dry powder then is made in 60 ~ 80 DEG C of drying；

（4）Starch is mixed with the water of 8 ~ 10 times of its parts by weight, 80 ~ 90 DEG C of stirring gelatinizations are heated to, the mode being then added dropwise is delayed It is slow to add acrylic acid solution, 60 ~ 70 DEG C of 3.0 ~ 3.5h of reaction are incubated, N is eventually adding, the crosslinking of N- methylene-bisacrylamides is dried Solidization, grinds to form pulvis；

（5）Mixed potassium mineral powder, zeolite powder, amino acid powder and other residual components, are added（3）Gained microbial dry powder and（4） The pulvis.