CN104387200A - Special compound microbial fertilizer of corns - Google Patents
Special compound microbial fertilizer of corns Download PDFInfo
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- CN104387200A CN104387200A CN201410734508.4A CN201410734508A CN104387200A CN 104387200 A CN104387200 A CN 104387200A CN 201410734508 A CN201410734508 A CN 201410734508A CN 104387200 A CN104387200 A CN 104387200A
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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
- 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
- C05G3/60—Biocides or preservatives, e.g. disinfectants, pesticides or herbicides; Pest repellants or attractants
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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
Abstract
The invention discloses a special compound microbial fertilizer of corns. The fertilizer is prepared from the following raw materials: a microbial agent, charcoal, urea, diammonium phosphate, potassium dihydrogen phosphate, potassium chloride, boric acid, magnesium sulfate, ferrous sulfate, amino acid zinc chelate, amino acid manganese chelate, nano titanium dioxide, a traditional Chinese medicine composition and bamboo vinegar. The special compound microbial fertilizer of corns is reasonably matched according to the growth and nutrient needs of the corns, so that not only can the plant absorb and utilize the fertilizer very well, and can the utilization rate of the fertilizer be increased, but also the volume weight of the soil can be reduced, the quick growth of the maize root can be promoted, the yield and the quality of the corns can be improved, the soil micro-ecological environment can be improved, the ecological balance can be recovered, the fertilizer conservation capacity and the water conservation capacity of the soil can be improved, the growth of weeds and plant diseases and insect pests can be inhibited, the occurrence of soil-borne diseases can be relieved to the greatest extent, the dosage of pesticides can be reduced, the residual pesticides in the soil can be degraded, the cost can be saved, and the sustainable development of the economy and the society can be facilitated.
Description
Technical field
The present invention relates to crop fertilizer technical field, be specifically related to a kind of corn Special compound microbial fertilizer.
Background technology
China is a large agricultural country, and corn is the third-largest cash crop of China, in agriculture production, occupy critical role.Chemical fertilizer and agricultural chemicals play very important effect in agriculture production, and along with the raising of people's living standard and health perception, people pay much attention to the security of agricultural-food, increase year by year demand that is nuisanceless, green food.
Corn needs fertile more high-yield crop, and in growth and development process, need to absorb macronutrient, wherein nitrogen, phosphorus, potassium element requirement at most, are secondly the elements such as calcium, magnesium, sulphur, boron, zinc, manganese.At present, the chemical fertilizer on market can meet the growth needs of corn at short notice, but life-time service can make soil aggregate be destroyed, and easily causes soil compaction, soil property hardening, thus affects corn growth.And though simple fertilizer is rich in organic matter, nutrients release is slow, and Maize Absorption is slow, fertilizer efficiency is low, does not reach active balance between various available nutrient.
Current corn prevention and elimination of disease and pests mainly uses chemicals and toxic pesticides through mix and blend, to be manured into soil or on farm crop, life-time service year in year out, a large amount of agricultural chemicals and chemical fertilizer, cause insect to produce resistance, soil compaction, pollutes water source, soil and farm crop, agricultural product quality declines, and pesticide residue exceed standard the physical and mental health and the competitive power of China's corn in world market that have a strong impact on people.Explore improve utilization rate of fertilizer, check environmental pollution process in find, microbial fertilizer is a kind of environmental friendly fertilizer, becomes one of important directions of the future of agriculture Sustainable development.Therefore, be badly in need of wanting a kind of design science, meet each growth and development stage demand of corn, prevent and kill disease and pest, pollution-free, environmentally friendly composite microbiological fertilizer.
Summary of the invention
For the deficiencies in the prior art, according to growth and the nutrient uptake feature of corn, the invention provides the rational corn Special compound microbial fertilizer of a kind of nutrient formula, this fertilizer also has and well reduces incidence of insect disease, reduce Pesticide use, thus improve the yield and quality of corn.
Technical scheme of the present invention is as follows:
Corn Special compound microbial fertilizer is made up of the raw material of following weight percent: a microbiobacterial agent 20-30 part, charcoal 5-10 part, urea 20-30 part, diammonium phosphate 5-9 part, potassium primary phosphate 3-8 part, Repone K 5-10 part, boric acid 1-5 part, magnesium sulfate 1-6 part, ferrous sulfate 1-2 part, zinc-amino acid chelate 1-2 part, chelating amino acids manganese 1-3 part, nano titanium oxide 1-3 part, Chinese medicine composition 4-8 part, bamboo vinegar liquid 2-4 part;
The Fertilizer combination of the present invention absorption property of charcoal and the Photocatalytic Degradation Property of nano titanium oxide, nano titanium oxide effectively can utilize the pesticide residue that photocatalysis is degraded in soil on the one hand, prevent remains of pesticide to be adsorbed onto charcoal surface, affect the absorption property of charcoal; Titanium dioxide can strengthen the adsorptive power of charcoal on the other hand, charcoal is made to be that the existence of microorganism provides more habitat, promote infecting of soil microorganisms, increase microorganism mineral to decompose and polysaccharide secretion, prevent soil block, increase the dispersiveness of soil, thus improve the soil texture and Drafting Ability.
Described, microbiobacterial agent is expanded separately by bacillus megaterium, bacillusmusilaginosiengineering, bacillus cereus and subtilis and connects cultivation and fermentation, the bacterium liquid peat composed of rotten mosses after fermentation adsorbs, single microbial inoculum after absorption is mixed according to the ratio of 1:1:0.5:0.8, pulverizes, water tariff collection is within 30%, obtain microbiobacterial agent, living bacteria count: 20,000,000,000/gram;
Bacillus megaterium, bacillusmusilaginosiengineering, bacillus cereus and subtilis can disease and pests effectively in control of maize process of growth, effective prevention or in alleviating soil and other environment pathogenic bacteria to the interference of corn and invasion and attack, reduce sickness rate, promote corn growth, improve the seed output and quality of corn, can also soil microenvironment be improved, recover the original ecological balance, improve the quality of corn.Microbiobacterial agent tunable also promotes soil fertility, assists Maize Absorption nutrition, to resist in soil harmful microorganism to the invasion and attack of corn, and strengthen the disease-resistant and drought-resistant ability of corn, save energy, reduces production cost, reduces environmental pollution.
Described, charcoal is prepared by following methods: dried under 60 DEG C of conditions by maize straw, simple crushing becomes length to be the segment of about 2cm, by maize straw under limited oxygen condition, be warmed up to 550 DEG C with the speed of 10 DEG C/min, constant temperature keeps 1.5h, is cooled to room temperature, cross 100 mesh sieves, obtain charcoal.
Charcoal is the synergistic carrier of microbiobacterial agent, charcoal is that the existence of microbiobacterial agent provides good habitat, and provide a large number of nutrients by being adsorbed as microorganism, and the biological degradation of microorganism makes the adsorption of charcoal be able to long-term existence.Charcoal is very stable in soil, can for a long time by carbon fixation in soil, extend release time limit of fertilizer nutrient, reduce the loss of fertilizer nutrient.The present invention utilizes maize straw to produce charcoal, and is applied in corn fertilizer by charcoal, achieves the recycle of resource.
Described Chinese medicine composition is made up of Folium Capsici, pyrethrum and the Cortex Meliae weight ratio according to 1:1-1.5:1-2;
Described bamboo vinegar liquid obtains by the following method: in mao bamboon coke combustion, the gas that 120-130 DEG C of temperature section produces is collected near the cigarette of charcoal kiln is blurted out, cool the liquid substance obtained under normal temperature, this liquid substance is obtained bamboo vinegar liquid by precipitation, filtration, distillation successively;
Bamboo vinegar liquid and Chinese medicine composition with the use of, not only effectively can improve soil, regulate soil pH value, promote the growth of maize root system, improve the fruiting rate of corn, the growth of weeds and germ can also be suppressed, reduce pesticide dosage.
Described corn Special compound microbial fertilizer prepares by the following method: take each component of corn Special compound microbial fertilizer by weight respectively; The each component taken above is ground respectively, crosses 100 mesh sieves, for subsequent use; The each component ground is placed in stirrer be uniformly mixed, granulation, dries, screening, packaging, can obtain corn Special compound microbial fertilizer.
Preferably, composite microbiological fertilizer is made up of the raw material of following weight percent: microbiobacterial agent 25 parts, charcoal 7 parts, 25 parts, urea, diammonium phosphate 7 parts, potassium primary phosphate 6 parts, 8 parts, Repone K, boric acid 3 parts, 3 parts, magnesium sulfate, 2 parts, ferrous sulfate, zinc-amino acid chelate 1 part, 2 parts, chelating amino acids manganese, nano titanium oxide 2 parts, Chinese medicine composition 6 parts, bamboo vinegar liquid 3 parts.
Preferably, the weight ratio of Folium Capsici in Chinese medicine composition, pyrethrum and Cortex Meliae is 1:1.3:1.5.
Described, bacillus megaterium, bacillusmusilaginosiengineering, bacillus cereus and subtilis are existing conventional bacterial classifications, the preserving number of bacillus megaterium is CGMCC 3789, the preserving number of bacillusmusilaginosiengineering is CGMCC 4667, the deposit number of bacillus cereus is ACCC 11108, the preserving number of subtilis is CGMCC 8340, obtains by buying.
Beneficial effect of the present invention:
1. fertilizer of the present invention reasonably arranges in pairs or groups according to the growth of corn and nutrient demand, plant is not only made better to absorb fertilizer, improve utilization rate of fertilizer, the soil weight can also be reduced, increase ventilative, the water permeability of soil, promote the quick growth of maize root system, improve the seed output and quality of corn, soil microenvironment can also be improved, recover the original ecological balance.
2. fertilizer of the present invention can extend the release time limit of fertilizer nutrient, reduce nutrient loss, improve physicochemical property and the crumb structure of soil, improve fertilizer conservation, the water retention capacity of soil, the growth of weeds and disease and pest can also be suppressed, alleviate the generation of soil-borne disease to greatest extent, reduce the use of agricultural chemicals, cost-saving, be conducive to Sustainable development that is economic and society.
3. the charcoal of fertilizer of the present invention and nano titanium oxide are by synergy, improve the ability of remains of pesticide in the absorption property of charcoal and titanium dioxide degradable soil.
Embodiment
With embodiment, the invention will be further described below, but the present invention is not by the restriction of following embodiment.
embodiment 1
A kind of corn Special compound microbial fertilizer is made up of the raw material of following weight part: microbiobacterial agent 20 parts, charcoal 5 parts, 30 parts, urea, diammonium phosphate 9 parts, potassium primary phosphate 8 parts, 5 parts, Repone K, boric acid 1 part, 6 parts, magnesium sulfate, 2 parts, ferrous sulfate, zinc-amino acid chelate 2 parts, 3 parts, chelating amino acids manganese, nano titanium oxide 1 part, Chinese medicine composition 4 parts, bamboo vinegar liquid 4 parts.
Charcoal is prepared by following methods: dried under 60 DEG C of conditions by maize straw, simple crushing becomes length to be the segment of about 2cm, by maize straw under limited oxygen condition, 550 DEG C are warmed up to the speed of 10 DEG C/min, constant temperature keeps 1.5h, be cooled to room temperature, cross 100 mesh sieves, obtain charcoal.
Chinese medicine composition is made up of Folium Capsici, pyrethrum and the Cortex Meliae weight ratio according to 1:1:1.
Bamboo vinegar liquid obtains by the following method: in mao bamboon coke combustion, the gas that 130 DEG C of temperature sections produce is collected near the cigarette of charcoal kiln is blurted out, cool the liquid substance obtained under normal temperature, this liquid substance is obtained bamboo vinegar liquid by precipitation, filtration, distillation successively.
A kind of corn Special compound microbial fertilizer is prepared by following steps:
1) preparation of bacillus megaterium microbial inoculum: taken out by the bacillus cereus bacterial classification of test tube slant preserving process preservation, expands and is connected on fresh test tube beef extract-peptone slant medium, after within 2 days in 30 DEG C of incubators, cultivating maturation, obtains mature strains; Mature strains is inoculated in nutrient solution, this nutrient solution extractum carnis 5g, peptone 5g, sodium-chlor 5g, pH are 7.2, water 1000mL prepares, sterilizing in container containing, shaking table is cultured to bacterium liquid bacterium number and reaches 1,500,000,000/more than ml, for mature seed, then enter fermentation stage, the amount of seed liquor is with one grade fermemtation tank volume for benchmark, and inoculum size is 7%; Adopt bean cake powder 20kg, corn 18kg, fish meal 5kg, starch 4kg, magnesium sulfate 0.6kg, potassium primary phosphate 0.3kg, calcium carbonate 5kg, bubble enemy 500ml, preparation fermented liquid, regulate pH7.5,1t is settled to water, pass through high pressure steam sterilization, utilize recirculated cooling water that fermented liquid is cooled to 28 DEG C-30 DEG C, period remains in tank to be barotropic state, gauge pressure controls at 0.05Mpa, adopt pressure differential method that seed liquor is pressed into fermentor tank, control pressure 0.05Mpa, temperature 28 DEG C, sterile air air flow is 1 times of tank volume; After one grade fermemtation terminates, directly bacterium hydraulic pressure is entered second order fermentation tank by pipeline, culture condition is the same, when fermented liquid reach quality index pH5.5-6.0, fermented liquid bacterium number reaches 1,500,000,000/more than ml, gemma rate is 80% time, be fermentation ends, sterilized container for storing liquid put into by fermented liquid, for subsequent use; The aseptic peat composed of rotten mosses of water content≤15%, fineness 100 mesh sieve percent of pass 80% and fermented liquid are adsorbed with 4: 1 ratios, mixes, control water content≤20%, living bacteria count >=200,000,000/gram, obtain bacillus megaterium microbial inoculum;
2) preparation of bacillusmusilaginosiengineering microbial inoculum: taken out by the bacillusmusilaginosiengineering bacterial classification of test tube slant preserving process preservation, expands and is connected on fresh test tube beef extract-peptone slant medium, after within 2-4 days in 30 DEG C of incubators, cultivating maturation, obtains mature strains; Mature strains is inoculated in nutrient solution, this nutrient solution extractum carnis 5g, peptone 5g, sodium-chlor 5g, pH are 7.2, water 1000mL prepares, sterilizing in container containing, shaking table is cultured to bacterium liquid bacterium number and reaches more than 600,000,000/milliliter, for mature seed, then enter fermentation stage, the amount of seed liquor is with one grade fermemtation tank volume for benchmark, and inoculum size is 7%; Adopt W-Gum 8kg, thiamines 1kg, soya-bean cake 2kg, dipotassium hydrogen phosphate 2kg, magnesium sulfate 0.5kg, calcium carbonate 0.1kg, iron(ic) chloride 5g, sodium-chlor 0.2kg, bubble enemy 500ml, preparation fermented liquid, regulates pH7.5, is settled to 1t with water, pass through high pressure steam sterilization, utilize recirculated cooling water that fermented liquid is cooled to 28 DEG C-30 DEG C, it is barotropic state that period remains in tank, and gauge pressure controls at 0.05Mpa, adopt pressure differential method that seed liquor is pressed into fermentor tank, control pressure 0.05Mpa, temperature 28 DEG C, sterile air air flow is 1 times of tank volume; After one grade fermemtation terminates, directly bacterium hydraulic pressure is entered second order fermentation tank by pipeline, culture condition is the same, when fermented liquid reach quality index pH5.5-6.0, fermented liquid bacterium number reaches more than 600,000,000/milliliter, gemma rate is 80% time, be fermentation ends, sterilized container for storing liquid put into by fermented liquid, for subsequent use; The aseptic peat composed of rotten mosses of water content≤15%, fineness 80 mesh sieve percent of pass 80% and fermented liquid are adsorbed with 4: 1 ratios, mixes, control water content≤20%, living bacteria count >=200,000,000/gram, obtain bacillusmusilaginosiengineering microbial inoculum;
3) preparation of bacillus cereus microbial inoculum: taken out by the bacillus cereus bacterial classification of test tube slant preserving process preservation, expands and is connected on fresh test tube beef extract-peptone slant medium, after within 2-4 days in 30 DEG C of incubators, cultivating maturation, obtains mature strains; Mature strains is inoculated in nutrient solution, this nutrient solution extractum carnis 5g, peptone 5g, sodium-chlor 5g, pH are 7.2, water 1000mL prepares, sterilizing in container containing, shaking table is cultured to bacterium liquid bacterium number and reaches more than 2,000,000,000/milliliter, for mature seed, then enter fermentation stage, the amount of seed liquor is with one grade fermemtation tank volume for benchmark, and inoculum size is 7%; Adopt bean cake powder 20kg, corn 18kg, fish meal 5kg, starch 4kg, magnesium sulfate 0.6kg, potassium primary phosphate 0.3kg, calcium carbonate 5kg, bubble enemy 500ml, preparation fermented liquid, regulate pH7.5,1t is settled to water, pass through high pressure steam sterilization, utilize recirculated cooling water that fermented liquid is cooled to 28 DEG C-30 DEG C, period remains in tank to be barotropic state, gauge pressure controls at 0.05Mpa, adopt pressure differential method that seed liquor is pressed into fermentor tank, control pressure 0.05Mpa, temperature 28 DEG C, sterile air air flow is 1 times of tank volume; After one grade fermemtation terminates, directly bacterium hydraulic pressure is entered second order fermentation tank by pipeline, culture condition is the same, when fermented liquid reach quality index pH5.5-6.0, fermented liquid bacterium number reaches more than 3,000,000,000/milliliter, gemma rate is 80% time, be fermentation ends, sterilized container for storing liquid put into by fermented liquid, for subsequent use; The aseptic peat composed of rotten mosses of water content≤15%, fineness 80 mesh sieve percent of pass 80% and fermented liquid are adsorbed with 4: 1 ratios, mixes, control water content≤20%, living bacteria count >=200,000,000/gram, obtain bacillus cereus microbial inoculum;
4) preparation of bacillus subtilis microbial agent: taken out by the bacillus megaterium bacterial classification of test tube slant preserving process preservation, expands and is connected on fresh test tube beef extract-peptone slant medium, after within 3 days in 30 DEG C of incubators, cultivating maturation, obtains mature strains; Mature strains is inoculated in nutrient solution, this nutrient solution extractum carnis 5g, peptone 5g, sodium-chlor 5g, water 1000mL prepare, pH is 7.2, sterilizing in container containing, shaking table is cultured to bacterium liquid bacterium number and reaches 4,000,000,000/more than ml, is mature seed, then enters fermentation stage, the amount of seed liquor is with one grade fermemtation tank volume for benchmark, and inoculum size is 8%; Adopt bean cake powder 20kg, corn 18kg, fish meal 8kg, starch 4kg, magnesium sulfate 0.6kg, potassium primary phosphate 0.3kg, calcium carbonate 5kg and bubble enemy 500ml, preparation fermented liquid, regulate pH7.5,1t is settled to water, pass through high pressure steam sterilization, utilize recirculated cooling water that fermented liquid is cooled to less than 28 DEG C, it is barotropic state that period remains in tank, and gauge pressure controls at 0.05Mpa; Adopt pressure differential method seed liquor to be pressed into fermentor tank, control pressure 0.05Mpa, temperature 28 DEG C, sterile air air flow is 0.8 times of tank volume; After one grade fermemtation terminates, directly bacterium hydraulic pressure is entered second order fermentation tank by pipeline, culture condition is the same, when fermented liquid reach quality index pH6.0, fermented liquid bacterium number reaches 4,000,000,000/more than ml, gemma rate is 80% time, be fermentation ends, sterilized container for storing liquid put into by fermented liquid, for subsequent use; The aseptic peat composed of rotten mosses of water content≤15%, fineness 100 mesh sieve percent of pass 80% and fermented liquid are adsorbed with 3: 1 ratios, mixes, control water content≤30%, living bacteria count >=200,000,000/gram, obtain bacillus subtilis microbial agent;
5) preparation of microbiobacterial agent: the bacillus megaterium of preparation, bacillusmusilaginosiengineering, bacillus cereus and bacillus subtilis microbial agent are mixed according to the ratio of 1:1:0.5:0.8, pulverize, water tariff collection is within 30%, obtain microbiobacterial agent, living bacteria count: 20,000,000,000/gram;
6) each component of corn Special compound microbial fertilizer is taken by weight respectively; The each component taken above is ground respectively, crosses 80 mesh sieves, for subsequent use; The each component ground is placed in stirrer be uniformly mixed, granulation, dries, screening, packaging, can obtain corn Special compound microbial fertilizer.
embodiment 2
A kind of corn Special compound microbial fertilizer is made up of the raw material of following weight part: microbiobacterial agent 25 parts, charcoal 7 parts, 25 parts, urea, diammonium phosphate 7 parts, potassium primary phosphate 6 parts, 8 parts, Repone K, boric acid 3 parts, 3 parts, magnesium sulfate, 2 parts, ferrous sulfate, zinc-amino acid chelate 1 part, 2 parts, chelating amino acids manganese, nano titanium oxide 2 parts, Chinese medicine composition 6 parts, bamboo vinegar liquid 3 parts.
The preparation method of charcoal is with embodiment 1.
Chinese medicine composition is made up of Folium Capsici, pyrethrum and the Cortex Meliae weight ratio according to 1:1.3:1.5.
Bamboo vinegar liquid obtains by the following method: in mao bamboon coke combustion, the gas that 125 DEG C of temperature sections produce is collected near the cigarette of charcoal kiln is blurted out, cool the liquid substance obtained under normal temperature, this liquid substance is obtained bamboo vinegar liquid by precipitation, filtration, distillation successively.
A kind of preparation process of corn Special compound microbial fertilizer is with embodiment 1.
embodiment 3
A kind of corn Special compound microbial fertilizer is made up of the raw material of following weight part: microbiobacterial agent 30 parts, charcoal 10 parts, 20 parts, urea, diammonium phosphate 5 parts, potassium primary phosphate 3 parts, 10 parts, Repone K, boric acid 5 parts, 1 part, magnesium sulfate, 1 part, ferrous sulfate, zinc-amino acid chelate 1 part, 1 part, chelating amino acids manganese, nano titanium oxide 3 parts, Chinese medicine composition 8 parts, bamboo vinegar liquid 2 parts.
The preparation method of charcoal is with embodiment 1.
Chinese medicine composition is made up of Folium Capsici, pyrethrum and the Cortex Meliae weight ratio according to 1:1.5:1.
Bamboo vinegar liquid obtains by the following method: in mao bamboon coke combustion, the gas that 120 DEG C of temperature sections produce is collected near the cigarette of charcoal kiln is blurted out, cool the liquid substance obtained under normal temperature, this liquid substance is obtained bamboo vinegar liquid by precipitation, filtration, distillation successively.
A kind of preparation process of corn Special compound microbial fertilizer is with embodiment 1.
effect
Comparative example: commercially available composite fertilizer, Linyi chemical fertilizer limited-liability company produces.
The corn Special compound microbial fertilizer that experimental example: embodiment 1-3 is obtained.
Experimental cultivar: Lay agriculture 14.
Test site: Linyi.
Test period: year September in October, 2013 to 2014.
Processing mode: carry out prior to seeding, before soil rotary tillage evenly spread fertilizer over the fields fertilizer in soil surface, then rotary tillage is buried, and uses 25 kilograms for every mu.The effect compared with comparative example is in table 1.
The effect that table 1 comparative example compares
| Stimulation ratio (%) | Fertilizer is increased operation rate (%) | Income increase (%) | |
| Embodiment 1 | 12.4 | 9.1 | 16.9 |
| Embodiment 2 | 14.9 | 10.5 | 19.3 |
| Embodiment 3 | 13.1 | 8.9 | 17.5 |
Find in process of the test, corn good luster in the farmland using corn Special compound microbial fertilizer of the present invention, plant are healthy, and the speed of growth is also very fast, and substantially without disease and pest, the corn grain after maturation is golden yellow full, and seed output and quality all significantly increases.This is because the titanium dioxide added in fertilizer of the present invention and charcoal complement each other, improve the soil texture and Drafting Ability, charcoal and microbiobacterial agent and Chinese medicine composition and bamboo vinegar liquid can improve the fertilizer conservation water retention capacity of soil, promote the growth of maize root system, resist disease and pest to the invasion and attack of corn, reduce pesticide dosage, cost-saving, be conducive to Sustainable development that is economic and society.
Last it is noted that above specific embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to aforementioned embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in aforementioned embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment of the present invention and specific embodiment technical scheme.
Claims (3)
1. a corn Special compound microbial fertilizer, is characterized in that, this composite microbiological fertilizer is made up of the raw material of following weight percent: microbiobacterial agent 20-30 part, charcoal 5-10 part, urea 20-30 part, diammonium phosphate 5-9 part, potassium primary phosphate 3-8 part, Repone K 5-10 part, boric acid 1-5 part, magnesium sulfate 1-6 part, ferrous sulfate 1-2 part, zinc-amino acid chelate 1-2 part, chelating amino acids manganese 1-3 part, nano titanium oxide 1-3 part, Chinese medicine composition 4-8 part, bamboo vinegar liquid 2-4 part;
Described microbiobacterial agent is expanded separately by bacillus megaterium, bacillusmusilaginosiengineering, bacillus cereus and subtilis and connects cultivation and fermentation, the bacterium liquid peat composed of rotten mosses after fermentation adsorbs, single microbial inoculum after absorption is mixed according to the ratio of 1:1:0.5:0.8, pulverizes, water tariff collection is within 30%, obtain microbiobacterial agent, living bacteria count: 20,000,000,000/gram;
Described charcoal is prepared by following methods: dried under 60 DEG C of conditions by maize straw, simple crushing becomes length to be the segment of about 2cm, by maize straw under limited oxygen condition, 550 DEG C are warmed up to the speed of 10 DEG C/min, constant temperature keeps 1.5h, be cooled to room temperature, cross 100 mesh sieves, obtain charcoal;
Described Chinese medicine composition is made up of Folium Capsici, pyrethrum and the Cortex Meliae weight ratio according to 1:1-1.5:1-2;
Described bamboo vinegar liquid obtains by the following method: in mao bamboon coke combustion, the gas that 120-130 DEG C of temperature section produces is collected near the cigarette of charcoal kiln is blurted out, cool the liquid substance obtained under normal temperature, this liquid substance is obtained bamboo vinegar liquid by precipitation, filtration, distillation successively;
Described corn Special compound microbial fertilizer prepares by the following method: take each component of corn Special compound microbial fertilizer by weight respectively; The each component taken above is ground respectively, crosses 100 mesh sieves, for subsequent use; The each component ground is placed in stirrer be uniformly mixed, granulation, dries, screening, packaging, can obtain corn Special compound microbial fertilizer.
2. composite microbiological fertilizer according to claim 1, is characterized in that, described composite microbiological fertilizer is made up of the raw material of following weight percent: microbiobacterial agent 25 parts, charcoal 7 parts, 25 parts, urea, diammonium phosphate 7 parts, potassium primary phosphate 6 parts, 8 parts, Repone K, boric acid 3 parts, 3 parts, magnesium sulfate, 2 parts, ferrous sulfate, zinc-amino acid chelate 1 part, 2 parts, chelating amino acids manganese, nano titanium oxide 2 parts, Chinese medicine composition 6 parts, bamboo vinegar liquid 3 parts.
3. composite microbiological fertilizer according to claim 1, is characterized in that, the weight ratio of Folium Capsici in described Chinese medicine composition, pyrethrum and Cortex Meliae is 1:1.3:1.5.
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| CN104761379A (en) * | 2015-04-02 | 2015-07-08 | 山东天威生物科技有限公司 | Novel multifunctional compound microbial fertilizer and preparation method thereof |
| CN104996463A (en) * | 2015-07-24 | 2015-10-28 | 许彦计 | Corn yield improvement accelerant |
| CN105110896A (en) * | 2015-07-30 | 2015-12-02 | 合肥旭腾环保科技有限公司 | Wheat straw biochar fertilizer for reducing nutrient loss and preparation method for wheat straw biochar fertilizer |
| CN105110897A (en) * | 2015-07-30 | 2015-12-02 | 合肥旭腾环保科技有限公司 | Wheat straw biochar fertilizer for balancing soil fertility distribution and preparation method for wheat straw biochar fertilizer |
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| CN106242787A (en) * | 2016-08-14 | 2016-12-21 | 林亚东 | A kind of compound fertilizer and preparation method thereof |
| CN107021841A (en) * | 2017-06-01 | 2017-08-08 | 陕西省蒲城美尔果农化有限责任公司 | A kind of Kiwi berry dedicated liquid bacterial manure |
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