CN107285926A - A kind of compound organic and inorganic fertilizer of prevention and control soil-borne disease and preparation method thereof - Google Patents
A kind of compound organic and inorganic fertilizer of prevention and control soil-borne disease and preparation method thereof Download PDFInfo
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- CN107285926A CN107285926A CN201710691100.7A CN201710691100A CN107285926A CN 107285926 A CN107285926 A CN 107285926A CN 201710691100 A CN201710691100 A CN 201710691100A CN 107285926 A CN107285926 A CN 107285926A
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
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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
- C05G3/80—Soil conditioners
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Abstract
The invention discloses a kind of compound organic and inorganic fertilizer of prevention and control soil-borne disease and preparation method thereof, belong to technical field of fertilizers.The fertilizer is made up of urea, MAP, potassium chloride, humic acid, magnesium sulfate, soil conditioner, adhesive, complex micro organism fungicide, fowl and animal excrement, ostreae testa pulverata, marine alga slag according to certain weight proportion.The fertilizer formula is scientific and reasonable, nutrients release is balanced, soil conditioner therein is made using modified nano-titanium dioxide, silylating reagent zeolite, air-dried powder of straw according to specific proportioning, soil compaction phenomenon can be effectively improved, in addition heavy metal ion that can also be in absorbent earth earth, reduces the heavy metal pollution in soil.The complex micro organism fungicide of the present invention, multi-cultur es synergy, can effectively suppress the harmful microbes such as fungi, bacterium, virus in soil and grow, effectively prevent the generation of various soil-borne diseases simultaneously.
Description
Technical field
The present invention relates to a kind of compound organic and inorganic fertilizer, a kind of specifically organic-inorganic compound of prevention and control soil-borne disease
Fertilizer and preparation method thereof.
Background technology
Soil-borne disease refers to infect caused plant disease, category root disease category by the soil-borne disease original.Infecting cause of disease is included very
Bacterium, bacterium, actinomyces, nematode etc..Wherein based on fungi, it is divided into non-obligatory parasitism and the class of obligatory parasitism two.Non- obligatory parasitism is
External root infects fungi, and such as pythium spp causes seedling is rotten to cause seedling blight with samping off, rhizoctonia.Obligatory parasitism is that plant is micro-
Restrain disease fungus, it is typical wilting caused by wheel branch spore etc. of being withered as sharp spore sickle, Huang, withered.The original for causing soil-borne disease to occur
Because there is following three kinds：One is continuous cropping, the long-term continuous cropping in farmland enables to make corresponding some germs breed accordingly, in soil year after year
Largely accumulated in earth, form sick soil, fall ill every year.Such as solanaceous vegetable continuous cropping, epidemic disease, droop etc. occur serious；Watermelon continuous cropping,
Droop occurs serious；Jiang Lianzuo, can cause serious ginger plague；Then dead seedling 30%~50% of strawberry continuous cropping more than 2 years；The second is
Improper fertilization, a large amount of sickle-like bacteria that can be stimulated using chemical fertilizer especially nitrogenous fertilizer in soil-borne disease bacterium, Verticillium dahliae and rhizoctonia growth, so that
The generation of soil-borne disease is aggravated；The third is nematode encroaches on, soil nematodes has substantial connection with disease.Soil nematodes can cause to plant
The wound of thing root system, favourable infection process and aggravate disease, often nematode and fungal disease occur simultaneously, such as cotton wilt
It is inseparable with soil nematodes, it is referred to as-compound the disease of nematode of withering in american cotton droop.Soil-borne disease is in chamber planting
Generation is the most universal, and the plantation influence on vegetables such as melon, solanaceous vegetables, beans is especially serious.Once break out soil-borne disease, farming
The light then underproduction reduction of income of thing, heavy then total crop failure total crop failure, greatly affected the quality and yield of vegetables, compromise the economy profit of peasant
Benefit.It is main to the preventing and treating of soil-borne disease at present by crop rotation Different Crop, it is from disease-resistant crop varieties or clear with auspicious seedling
The medicaments such as 1000 times of liquid, fenaminosulf, agricultural streptomycins are sprayed at the mode such as sterilization in soil, although first two mode can be certain
Degree mitigates the generation of soil-borne disease, but effect is not notable, and kills soil using a large amount of chemical agents are applied in soil
The mode of bacterium or fungi in earth, had both added the burden of peasant, and the nuisance such as chemical residue in agricultural product is caused again
Matter rolls up, and has had a strong impact on health and the existence of the mankind.
Fertilizer occupies very important status in agricultural production, is goods and materials investment maximum in agricultural production.Inorganic fertilizer
Chemical fertilizer is high because of its nutrient content, and fertilizer efficiency is swift and violent and is used by vast farmerses.However, long-term apply chemical fertilizer in large quantities, often lead
Cause environmental pollution.Because all the year round apply inorganic salts complex fertilizer and caused by soil meta-acid, soil hardening and must not be in plant growth
Situation；And existing agricultural production is that organic fertilizer is not enough the problem of exist, inorganic fertilizer usage amount is big, can so aggravate soil plate
Therefore, countries in the world begin one's study organic-inorganic compound mixed fertilizer for the accumulation of knot degree and harmful substance.Thus, how to develop one kind
Can be provided for crops the organic-inorganic nutrient of abundance again can effective prevention and control soil-borne disease compound organic and inorganic fertilizer as urgently
To be solved the problem of.
The content of the invention
For problems of the prior art, the invention provides a kind of organic-inorganic compound of prevention and control soil-borne disease
Fertilizer.The fertilizer formula is scientific and reasonable, and nutrients release is balanced, and soil conditioner therein uses modified nano-titanium dioxide, silane
Change modified zeolite, air-dried powder of straw to be made according to specific proportioning, soil compaction phenomenon can be effectively improved, in addition can also absorbent earth
Heavy metal ion in earth, reduces the heavy metal pollution in soil.While the complex micro organism fungicide of the present invention, multi-cultur es collaboration
Effect, can effectively suppress the harmful microbes such as fungi, bacterium, virus in soil and grow, effectively prevent various soil-borne diseases
Harmful generation.
Present invention also offers a kind of preparation method of the compound organic and inorganic fertilizer of prevention and control soil-borne disease.
The present invention uses following technical scheme：
A kind of compound organic and inorganic fertilizer of prevention and control soil-borne disease, it is made up of the raw material of following parts by weight：Urea 200-
300 parts, 100-150 parts of MAP, 100-200 parts of potassium chloride, 60-80 parts of humic acid, 10-20 parts of magnesium sulfate, soil regulation
1-10 parts of agent, 1-10 parts of adhesive, 1-5 parts of complex micro organism fungicide, 60-100 parts of fowl and animal excrement, 20-40 parts of ostreae testa pulverata, marine alga
20-40 parts of slag；
The marine alga slag is one or more of mixing in sea-tangle, undaria pinnitafida, extra large capsule algae, sargassum, bulk kelp, yellow tang etc.
Produced after thing, drying and crushing；
The soil conditioner is modified nano-titanium dioxide, silylating reagent zeolite, air-dries fibert dregs of rice powder according to 1:10:
20 weight ratio is made；
Described adhesive is bentonite and sodium cellulose glycolate with weight ratio 2:1 is mixed；
The complex micro organism fungicide is prepared by following methods：By blown-ball Azotobacter, black-koji mould, yellow archespore
Cultivate 15-20 hours after hair flat lead fungi activation at 25 DEG C in liquid seed culture medium respectively, then according to 35 ‰ inoculum concentration
It is transferred in sterilized big tank culture medium, after 30 DEG C are cultivated 25 hours, by each strain according to mass ratio 2:1:2 compoundings are formed.
The modified nano-titanium dioxide is prepared by the following method：By nano titanium oxide and triethanolamine
Compare 1 according to weight:5 mixing, then mortar 1 hour in mortar is distributed to containing 5% coupling agent KH560's under high velocity agitation
In water body, pH to 8~9 is adjusted, continues to stir 30-45min, is put into ball milling 3h in ball mill, produces modified nano-titanium dioxide.
The particle diameter of the nano titanium oxide is 50-100nm.
The silylating reagent zeolite is after natural zeolite is calcined and is acidified, then is washed till neutrality after alkali process, in first
Add what is obtained after 3- aminopropyl trimethoxysilane reaction treatments in benzole soln.
The liquid seed culture medium is that mass ratio is 15:8:5:5：20:1000 peptone, beef extract, glucose, chlorine
Change sodium, agar, sterilized water；The big tank culture medium is that mass ratio is 240:20:300:400:100:8：2500 peptone, ox
Meat extract, sucrose, corn flour, starch, potassium dihydrogen phosphate and sterilized water；The pH of the liquid seed culture medium and big tank culture medium is
7.1。
It is preferred that, the compound organic and inorganic fertilizer of described prevention and control soil-borne disease, it is made up of the raw material of following parts by weight：
250 parts of urea, 130 parts of MAP, 150 parts of potassium chloride, 70 parts of humic acid, 15 parts of magnesium sulfate, 6 parts of soil conditioner, bonding
6 parts of agent, 3 parts of complex micro organism fungicide, 80 parts of fowl and animal excrement, 30 parts of ostreae testa pulverata, 30 parts of marine alga slag.
A kind of preparation method of the compound organic and inorganic fertilizer of above-mentioned prevention and control soil-borne disease, it comprises the following steps：
1) nano titanium oxide and triethanolamine are compared 1 according to weight:5 mixing, mortar 1 hour, Ran Hou in mortar
It is distributed under high-speed stirred in the water body containing 5% coupling agent KH560, adjusts pH to 8~9, is continued to stir 30-45min, be put into ball
Ball milling 3h in grinding machine, produces modified nano-titanium dioxide, standby；
2) natural zeolite is calcined 2 hours in 800 DEG C, is cooled to the 10% hydrochloric acid acidifying that 5 times of weight are added after room temperature
Stirring reaction 12 hours, is centrifuged, and is then added to after solid washing in the 5mol/L of 3 times of weight sodium hydroxide solution, room
After temperature stirring 30min, then filtering, solid deionized water rinsing to neutrality adds solid in the toluene of 10 times of weight, then
Add after being stirred 2 hours at 80 DEG C of 3- aminopropyl trimethoxysilanes, filter thereto, washing obtains silane-modified after drying
Change zeolite, it is standby；
3) by step 2) gained modified nano-titanium dioxide and step 3) gained silylating reagent zeolite and the air-dried fibert dregs of rice
Powder is according to 1:10:Soil conditioner is made in 20 weight ratio, standby；
4) fowl and animal excrement, marine alga slag, ostreae testa pulverata are well mixed, then add amount of water, control initial water content exists
50%~60%, then complex micro organism fungicide is added thereto after stirring and starts fermentation, after temperature is increased to 55 DEG C
Stirred once every 3 days, fermentation naturally cools to room temperature after 15 days, dry, crush to obtain mixed material, it is standby；
5) by urea, MAP, potassium chloride, humic acid, magnesium sulfate, soil conditioner, adhesive and above-mentioned steps 4)
The mixed material of preparation is granulated according in the metered comminutor of weight proportion together, and sub-sieve goes out diameter in 1.5- after the completion of granulation
3mm particle carries out finished product packing and obtains product, and non-finished particle carries out secondary operation.
The beneficial effects of the invention are as follows：1) fertilizer formula of the invention is reasonable, the long-acting equilibrium of nutrients release, the sea in raw material
Algae-residue is rich in the trace element such as a variety of inorganic elements and sodium, potassium, iron, calcium, boron, molybdenum, iodine, and also containing auxins (i.e.
Indoles) compound, chtokinin compound and mannitol, collect phenol, and several amino acids, polysaccharide, fiber, fat more
Acid and natural plants growth regulator, fully meet plant growth demand.2) a variety of microbial inoculum associations of complex micro organism fungicide of the present invention
Same-action, containing a large amount of beneficial activity bacterium, can effectively suppress the harmful microbes such as fungi, bacterium, virus in soil and grow,
Various soil-borne diseases are effectively prevented to occur, it is especially notable to greengrocery soil-borne disease effect.Meanwhile, complex microorganism of the invention
Microbial inoculum can also produce a variety of enzymes with bioactivity, such as cellulase, zytase, and these enzymes can be decomposed in soil
Organic matter, dissolves solable matter, can promote absorption of the crop to mineral matter, promotes the growth of crop, improves the production of crop
Amount and quality, improve utilization rate of fertilizer.3) present invention also adds the soil conditioner of specific components, and the soil conditioner is with modification
Nano titanium oxide, silylating reagent zeolite, air-dried fibert dregs of rice powder composition, with outstanding organic pollution and heavy metal pollution
The dual adsorption capacity of thing, while can effectively keep soil from packing together, increases the dispersiveness of fertilizer, is conducive to the release and farming of fertilizer efficiency
The absorption of thing, improves the security of soil plantation, prevents the generation of soil-borne disease.
Embodiment
With reference to specific embodiment, the present invention is described in further detail.
Embodiment 1
A kind of compound organic and inorganic fertilizer of prevention and control soil-borne disease, it is made up of the raw material of following parts by weight：Urea 200
It is part, 100 parts of MAP, 100 parts of potassium chloride, 60 parts of humic acid, 10 parts of magnesium sulfate, 1 part of soil conditioner, 1 part of adhesive, multiple
Close 1 part of microbial bacterial agent, 60 parts of fowl and animal excrement, 20 parts of ostreae testa pulverata, 20 parts of marine alga slag；
The marine alga slag is one or more of mixing in sea-tangle, undaria pinnitafida, extra large capsule algae, sargassum, bulk kelp, yellow tang etc.
Produced after thing, drying and crushing；
The soil conditioner is modified nano-titanium dioxide, silylating reagent zeolite, air-dries fibert dregs of rice powder according to 1:10:
20 weight ratio is made；
Described adhesive is bentonite and sodium cellulose glycolate with weight ratio 2:1 is mixed；
The complex micro organism fungicide is prepared by following methods：By blown-ball Azotobacter, black-koji mould, yellow archespore
Cultivate 15-20 hours after hair flat lead fungi activation at 25 DEG C in liquid seed culture medium respectively, then according to 35 ‰ inoculum concentration
It is transferred in sterilized big tank culture medium, after 30 DEG C are cultivated 25 hours, by each strain according to mass ratio 2:1:2 compoundings are formed.
The modified nano-titanium dioxide is prepared by the following method：By nano titanium oxide and triethanolamine
Compare 1 according to weight:5 mixing, then mortar 1 hour in mortar is distributed to containing 5% coupling agent KH560's under high velocity agitation
In water body, pH to 8~9 is adjusted, continues to stir 30-45min, is put into ball milling 3h in ball mill, produces modified nano-titanium dioxide.
The particle diameter of the nano titanium oxide is 50-100nm.
The silylating reagent zeolite is after natural zeolite is calcined and is acidified, then is washed till neutrality after alkali process, in first
Add what is obtained after 3- aminopropyl trimethoxysilane reaction treatments in benzole soln.
The liquid seed culture medium is that mass ratio is 15:8:5:5：20:1000 peptone, beef extract, glucose, chlorine
Change sodium, agar, sterilized water；The big tank culture medium is that mass ratio is 240:20:300:400:100:8：2500 peptone, ox
Meat extract, sucrose, corn flour, starch, potassium dihydrogen phosphate and sterilized water；The pH of the liquid seed culture medium and big tank culture medium is
7.1。
The preparation method of the compound organic and inorganic fertilizer of above-mentioned prevention and control soil-borne disease, it comprises the following steps：
1) nano titanium oxide and triethanolamine are compared 1 according to weight:5 mixing, mortar 1 hour, Ran Hou in mortar
It is distributed under high-speed stirred in the water body containing 5% coupling agent KH560, adjusts pH to 8~9, is continued to stir 30-45min, be put into ball
Ball milling 3h in grinding machine, produces modified nano-titanium dioxide, standby；
2) natural zeolite is calcined 2 hours in 800 DEG C, is cooled to the 10% hydrochloric acid acidifying that 5 times of weight are added after room temperature
Stirring reaction 12 hours, is centrifuged, and is then added to after solid washing in the 5mol/L of 3 times of weight sodium hydroxide solution, room
After temperature stirring 30min, then filtering, solid deionized water rinsing to neutrality adds solid in the toluene of 10 times of weight, then
Add after being stirred 2 hours at 80 DEG C of 3- aminopropyl trimethoxysilanes, filter thereto, washing obtains silane-modified after drying
Change zeolite, it is standby；
3) by step 2) gained modified nano-titanium dioxide and step 3) gained silylating reagent zeolite and the air-dried fibert dregs of rice
Powder is according to 1:10:Soil conditioner is made in 20 weight ratio, standby；
4) fowl and animal excrement, marine alga slag, ostreae testa pulverata are well mixed, then add amount of water, control initial water content exists
50%~60%, then complex micro organism fungicide is added thereto after stirring and starts fermentation, after temperature is increased to 55 DEG C
Stirred once every 3 days, fermentation naturally cools to room temperature after 15 days, dry, crush to obtain mixed material, it is standby；
5) by urea, MAP, potassium chloride, humic acid, magnesium sulfate, soil conditioner, adhesive and above-mentioned steps 4)
The mixed material of preparation is granulated according in the metered comminutor of weight proportion together, and sub-sieve goes out diameter in 1.5- after the completion of granulation
3mm particle carries out finished product packing and obtains product, and non-finished particle carries out secondary operation.
Embodiment 2
A kind of compound organic and inorganic fertilizer of prevention and control soil-borne disease, it is made up of the raw material of following parts by weight：Urea 300
Part, 150 parts of MAP, 200 parts of potassium chloride, 80 parts of humic acid, 20 parts of magnesium sulfate, 10 parts of soil conditioner, 10 parts of adhesive,
5 parts of complex micro organism fungicide, 100 parts of fowl and animal excrement, 40 parts of ostreae testa pulverata, 40 parts of marine alga slag；
The marine alga slag is one or more of mixing in sea-tangle, undaria pinnitafida, extra large capsule algae, sargassum, bulk kelp, yellow tang etc.
Produced after thing, drying and crushing；
The soil conditioner is modified nano-titanium dioxide, silylating reagent zeolite, air-dries fibert dregs of rice powder according to 1:10:
20 weight ratio is made；
Described adhesive is bentonite and sodium cellulose glycolate with weight ratio 2:1 is mixed；
The complex micro organism fungicide is prepared by following methods：By blown-ball Azotobacter, black-koji mould, yellow archespore
Cultivate 15-20 hours after hair flat lead fungi activation at 25 DEG C in liquid seed culture medium respectively, then according to 35 ‰ inoculum concentration
It is transferred in sterilized big tank culture medium, after 30 DEG C are cultivated 25 hours, by each strain according to mass ratio 2:1:2 compoundings are formed.
The modified nano-titanium dioxide is prepared by the following method：By nano titanium oxide and triethanolamine
Compare 1 according to weight:5 mixing, then mortar 1 hour in mortar is distributed to containing 5% coupling agent KH560's under high velocity agitation
In water body, pH to 8~9 is adjusted, continues to stir 30-45min, is put into ball milling 3h in ball mill, produces modified nano-titanium dioxide.
The particle diameter of the nano titanium oxide is 50-100nm.
The silylating reagent zeolite is after natural zeolite is calcined and is acidified, then is washed till neutrality after alkali process, in first
Add what is obtained after 3- aminopropyl trimethoxysilane reaction treatments in benzole soln.
The liquid seed culture medium is that mass ratio is 15:8:5:5：20:1000 peptone, beef extract, glucose, chlorine
Change sodium, agar, sterilized water；The big tank culture medium is that mass ratio is 240:20:300:400:100:8：2500 peptone, ox
Meat extract, sucrose, corn flour, starch, potassium dihydrogen phosphate and sterilized water；The pH of the liquid seed culture medium and big tank culture medium is
7.1。
The preparation method be the same as Example 1 of above-mentioned fertilizer.
Embodiment 3
A kind of compound organic and inorganic fertilizer of prevention and control soil-borne disease, it is made up of the raw material of following parts by weight：Urea 250
It is part, 130 parts of MAP, 150 parts of potassium chloride, 70 parts of humic acid, 15 parts of magnesium sulfate, 6 parts of soil conditioner, 6 parts of adhesive, multiple
Close 3 parts of microbial bacterial agent, 80 parts of fowl and animal excrement, 30 parts of ostreae testa pulverata, 30 parts of marine alga slag.
The marine alga slag is one or more of mixing in sea-tangle, undaria pinnitafida, extra large capsule algae, sargassum, bulk kelp, yellow tang etc.
Produced after thing, drying and crushing；
The soil conditioner is modified nano-titanium dioxide, silylating reagent zeolite, air-dries fibert dregs of rice powder according to 1:10:
20 weight ratio is made；
Described adhesive is bentonite and sodium cellulose glycolate with weight ratio 2:1 is mixed；
The complex micro organism fungicide is prepared by following methods：By blown-ball Azotobacter, black-koji mould, yellow archespore
Cultivate 15-20 hours after hair flat lead fungi activation at 25 DEG C in liquid seed culture medium respectively, then according to 35 ‰ inoculum concentration
It is transferred in sterilized big tank culture medium, after 30 DEG C are cultivated 25 hours, by each strain according to mass ratio 2:1:2 compoundings are formed.
The modified nano-titanium dioxide is prepared by the following method：By nano titanium oxide and triethanolamine
Compare 1 according to weight:5 mixing, then mortar 1 hour in mortar is distributed to containing 5% coupling agent KH560's under high velocity agitation
In water body, pH to 8~9 is adjusted, continues to stir 30-45min, is put into ball milling 3h in ball mill, produces modified nano-titanium dioxide.
The particle diameter of the nano titanium oxide is 50-100nm.
The silylating reagent zeolite is after natural zeolite is calcined and is acidified, then is washed till neutrality after alkali process, in first
Add what is obtained after 3- aminopropyl trimethoxysilane reaction treatments in benzole soln.
The liquid seed culture medium is that mass ratio is 15:8:5:5：20:1000 peptone, beef extract, glucose, chlorine
Change sodium, agar, sterilized water；The big tank culture medium is that mass ratio is 240:20:300:400:100:8：2500 peptone, ox
Meat extract, sucrose, corn flour, starch, potassium dihydrogen phosphate and sterilized water；The pH of the liquid seed culture medium and big tank culture medium is
7.1。
The preparation method be the same as Example 1 of above-mentioned fertilizer.
Comparative example 1
A kind of compound organic and inorganic fertilizer of prevention and control soil-borne disease, its composition of raw materials and preparation method be the same as Example 3 are different
It is：Complex micro organism fungicide used replaces with single blown-ball Azotobacter.
Comparative example 2
A kind of compound organic and inorganic fertilizer of prevention and control soil-borne disease, its composition of raw materials and preparation method be the same as Example 3 are different
It is：Complex micro organism fungicide used replaces with single black-koji mould.
Comparative example 3
A kind of compound organic and inorganic fertilizer of prevention and control soil-borne disease, its composition of raw materials and preparation method be the same as Example 3 are different
It is：Complex micro organism fungicide used replaces with single Phanerochaete chrysosporium.
Comparative example 4
A kind of compound organic and inorganic fertilizer of prevention and control soil-borne disease, its raw material composition and preparation method be the same as Example 3 are different
It is：Preparation method step without soil conditioner composition and respective components.
Application effect example
Jilin Province Jilin somewhere vegetable cultivation base is chosen as experimental plot, cucumber, eggplant have been planted respectively in experimental plot
Son, tomato, the vegetables of celery four strains, 6 test groups of each vegetable variety setting, respectively 1,2,3,4,5,6, wherein the
1 group is blank control group, i.e., do not apply any soil fertility quality group, and the 2nd group is applied fertilizer made from the embodiment of the present invention 3, other
3-6 groups apply fertilizer prepared by comparative example 1-4, fertilizer usage and the consumption all same of each treatment group, other fields pipe respectively
Manage each treatment group all same.A situation arises for the pest and disease damage of each vegetable variety of statistical observation after harvesting, and concrete outcome is shown in Table 1-4.
Disease incidence statistical analysis during the green cucumber of table 1
| Group | Damping-off rate | Droop rate | Root knot nematode disease rate | Root rot rate |
| 1 | 7.5% | 6.8% | 4.2% | 5.6% |
| 2 | 1.1% | 0.9% | 1.3% | 0.7% |
| 3 | 5.5% | 6.2% | 3.8% | 4.5% |
| 4 | 6.5% | 5.9% | 3.9% | 4.9% |
| 5 | 6.1% | 4.5% | 3.5% | 5.2% |
| 6 | 4.2% | 3.7% | 2.2% | 1.5% |
Disease incidence statistical analysis in the eggplant planting process of table 2
| Group | Damping-off rate | Droop rate | Root knot nematode disease rate | Root rot rate |
| 1 | 3.5% | 2.8% | 3.2% | 3.6% |
| 2 | 0.9% | 0.5% | 0.6% | 1.0% |
| 3 | 3.2% | 2.2% | 2.8% | 3.5% |
| 4 | 2.5% | 1.9% | 2.9% | 2.9% |
| 5 | 2.9% | 2.5% | 2.5% | 3.2% |
| 6 | 1.3% | 1.7% | 1.2% | 1.5% |
Disease incidence statistical analysis during the tomato planting of table 3
| Group | Damping-off rate | Droop rate | Root knot nematode disease rate | Root rot rate |
| 1 | 4.5% | 4.3% | 6.4% | 3.7% |
| 2 | 1.2% | 1.1% | 1.2% | 0.9% |
| 3 | 3.5% | 4.2% | 5.8% | 2.5% |
| 4 | 4.1% | 3.9% | 4.9% | 2.9% |
| 5 | 4.1% | 3.5% | 5.5% | 3.2% |
| 6 | 3.2% | 2.7% | 2.2% | 1.5% |
Disease incidence statistical analysis in the celery planting process of table 4
It is can be seen that from the result in above-mentioned table 1- tables 4 compared with the 1st group of blank control group, using the fertilizer of the present invention
Afterwards, cucumber, eggplant, tomato, the damping-off of four kinds of vegetables of celery, droop, root knot nematode disease and root rot incidence are all notable
Reduction；By the data of 3-6 groups compared with the 1st group it can be found that the damping-off of four kinds of vegetables, droop, root knot nematode disease and
Root rot incidence also has different degrees of reduction, but reducing effect is notable without the 2nd group.The fertilizer pair of this explanation present invention
There is excellent prevention effect in soil-borne diseases such as damping-off, droop, root knot nematode disease and root rot, it is anti-with single culture
Insect pest effect is compared, and effect is more notable, and this is due to a variety of synergistic bacterium effects, and probiotics survival rate is high, and what is formed is micro-
Ecologic structure can improve plant resistance and root system nutrition absorbs, while can effectively suppress the fungi in soil, bacterium, virus
Deng harmful microbe growth, various soil-borne diseases are effectively prevented to occur.Fertilizer of the present invention is compared with the 6th group of data and understood,
Fertilizer of the present invention is more excellent to the prevention effect of soil-borne disease, and this is due to the soil conditioner for the specific components that the present invention is used,
With the outstanding dual adsorption capacity of organic pollution and heavy metal contaminants, while can effectively keep soil from packing together, increase fertilizer
The dispersiveness of material, is conducive to the release of fertilizer efficiency and the absorption of crops, the security of soil plantation is improved, with complex microorganism
Microbial inoculum is acted synergistically, and the generation of soil-borne disease is effectively prevent jointly.
In addition, compared with conventional compound organic and inorganic fertilizer, vegetables can also be dramatically increased after Fertilizer application of the invention
Yield and raising quality of vegetable.Also there is more significant achievement in the preventing and treating of other crops soil-borne diseases, with extensive
Application value.
Claims (7)
1. a kind of compound organic and inorganic fertilizer of prevention and control soil-borne disease, it is characterised in that it is made up of the raw material of following parts by weight：
200-300 parts of urea, 100-150 parts of MAP, 100-200 parts of potassium chloride, 60-80 parts of humic acid, 10-20 parts of magnesium sulfate,
1-10 parts of soil conditioner, 1-10 parts of adhesive, 1-5 parts of complex micro organism fungicide, 60-100 parts of fowl and animal excrement, ostreae testa pulverata 20-
40 parts, 20-40 parts of marine alga slag；
The marine alga slag is one or more of mixtures in sea-tangle, undaria pinnitafida, extra large capsule algae, sargassum, bulk kelp, yellow tang etc.,
Produced after drying and crushing；
The soil conditioner is modified nano-titanium dioxide, silylating reagent zeolite, air-dries fibert dregs of rice powder according to 1:10:20
Weight ratio is made；
Described adhesive is bentonite and sodium cellulose glycolate with weight ratio 2:1 is mixed；
The complex micro organism fungicide is prepared by following methods：Blown-ball Azotobacter, black-koji mould, yellow archespore hair is flat
Cultivate 15-20 hours, be then transferred to according to 35 ‰ inoculum concentration at 25 DEG C in liquid seed culture medium respectively after lead fungi activation
In sterilized big tank culture medium, after 30 DEG C are cultivated 25 hours, by each strain according to mass ratio 2:1:2 compoundings are formed.
2. the compound organic and inorganic fertilizer of prevention and control soil-borne disease according to claim 1, it is characterised in that the modified Nano
Titanium dioxide is prepared by the following method：Nano titanium oxide and triethanolamine are compared 1 according to weight:5 mixing,
Mortar 1 hour in mortar, is then distributed in the water body containing 5% coupling agent KH560 under high velocity agitation, and pH is to 8~9 for regulation,
Continue to stir 30-45min, be put into ball milling 3h in ball mill, produce modified nano-titanium dioxide.
3. the compound organic and inorganic fertilizer of prevention and control soil-borne disease according to claim 2, it is characterised in that the nano-silica
The particle diameter for changing titanium is 50-100nm.
4. the compound organic and inorganic fertilizer of prevention and control soil-borne disease according to claim 1, it is characterised in that the silanization changes
Property zeolite be then to be washed till neutrality after alkali process after natural zeolite is calcined and is acidified, 3- aminopropyls are added in toluene solution
Obtained after trimethoxy silane reaction treatment.
5. the compound organic and inorganic fertilizer of prevention and control soil-borne disease according to claim 1, it is characterised in that the liquid seeds
Culture medium is that mass ratio is 15:8:5:5：20:1000 peptone, beef extract, glucose, sodium chloride, agar, sterilized water；Institute
It is that mass ratio is 240 to state big tank culture medium:20:300:400:100:8：2500 peptone, beef extract, sucrose, corn flour, shallow lake
Powder, potassium dihydrogen phosphate and sterilized water；The pH of the liquid seed culture medium and big tank culture medium is 7.1.
6. the compound organic and inorganic fertilizer of prevention and control soil-borne disease according to claim 1, it is characterised in that it is by following heavy
The raw material of amount part is made：250 parts of urea, 130 parts of MAP, 150 parts of potassium chloride, 70 parts of humic acid, 15 parts of magnesium sulfate, soil
6 parts of conditioning agent, 6 parts of adhesive, 3 parts of complex micro organism fungicide, 80 parts of fowl and animal excrement, 30 parts of ostreae testa pulverata, 30 parts of marine alga slag.
7. a kind of preparation method of the compound organic and inorganic fertilizer of the prevention and control soil-borne disease described in claim 1, it is characterised in that it
Comprise the following steps：
1) nano titanium oxide and triethanolamine are compared 1 according to weight:5 mixing, mortar 1 hour in mortar, then at a high speed
It is distributed under stirring in the water body containing 5% coupling agent KH560, adjusts pH to 8~9, is continued to stir 30-45min, be put into ball mill
Middle ball milling 3h, produces modified nano-titanium dioxide, standby；
2) natural zeolite is calcined 2 hours in 800 DEG C, is cooled to the 10% hydrochloric acid acidifying stirring that 5 times of weight are added after room temperature
Reaction 12 hours, is centrifuged, and is then added to after solid washing in the 5mol/L of 3 times of weight sodium hydroxide solution, room temperature is stirred
Mix after 30min, filter, solid deionized water rinsing to neutrality, then by solid add 10 times of weight toluene in, then to its
After being stirred 2 hours at middle 80 DEG C of addition 3- aminopropyl trimethoxysilanes, filter, washing, silane-modifiedization boiling is obtained after drying
Stone, it is standby；
3) by step 2) gained modified nano-titanium dioxide and step 3) gained silylating reagent zeolite pressed with air-dried fibert dregs of rice powder
According to 1:10:Soil conditioner is made in 20 weight ratio, standby；
4) fowl and animal excrement, marine alga slag, ostreae testa pulverata are well mixed, then add amount of water, control initial water content is 50%
~60%, then complex micro organism fungicide is added thereto after stirring and starts fermentation, every 3 after temperature is increased to 55 DEG C
It is stirred once, and fermentation naturally cools to room temperature after 15 days, dries, crushes to obtain mixed material, standby；
5) by urea, MAP, potassium chloride, humic acid, magnesium sulfate, soil conditioner, adhesive and above-mentioned steps 4) prepare
Mixed material together according in the metered comminutor of weight proportion granulate, sub-sieve goes out diameter in 1.5-3mm after the completion of granulation
Particle carry out finished product packing and obtain product, non-finished particle carries out secondary operation.
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| CN108101719A (en) * | 2018-03-06 | 2018-06-01 | 河北百禾丰化肥有限公司 | A kind of high activity activation humic acid fertilizer and preparation method thereof |
| CN108440198A (en) * | 2018-05-08 | 2018-08-24 | 徐学 | A kind of composite fertilizer suitable for acid soil |
| CN108739156A (en) * | 2018-06-20 | 2018-11-06 | 临沂市农业科学院 | A kind of arid, semiarid zone silage corn high-yield planting method |
| CN108484298A (en) * | 2018-06-22 | 2018-09-04 | 山东三方化工集团有限公司 | A kind of biological organic complex fertilizer of repairing heavy metal in soil and preparation method thereof |
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