CN105347956A - Water-soluble humic acid microbial fertilizer and preparation method thereof - Google Patents

Abstract

The invention discloses water-soluble humic acid microbial fertilizer and a preparation method thereof. The water-soluble humic acid microbial fertilizer is prepared from, by weight, Chinese yam dregs, soybean curb residues, poultry waste, a microbial agent, industrial palm oil, ammonium nitrate, anhydrous calcium chloride, kieselguhr, ammonium humate, seaweed meal, calcium magnesium phosphate fertilizer, sodium humate, fruit peel, rice straw, sesame cake dregs, zinc sulfate, sweet potato vines and a proper amount of water. On one hand, microorganisms ferment and proliferate in the liquid environment, the number of the microorganisms is rapidly increased, then waste ingredients of poultry belong to animal carcasses, humic acid ingredients can be generated after fermentation, after inorganic elements are added in the following process, the humic acid ingredients and the inorganic elements can be combined together through adsorption and complexing, and through excellence of plants for humic acid absorption, absorption of the inorganic elements is promoted.

Description

A kind of water miscible humic acid microbial fertilizer and preparation method thereof

Technical field

The invention belongs to the Technology field of fertilizer, be specifically related to a kind of water miscible humic acid microbial fertilizer and preparation method thereof.

Background technology

The advantage of microbial fertilizer is: can by the amount reproduction of probiotics, and a large amount of probiotics forms dominant population around the root system of plant, inhibits the vital movement of other harmful bacteria.Can organic matter in fast decoupled soil, promote the formation of soil granular, can chessom by the activity of probiotics, the fertilizer conservation of soil, fertilizer, water conservation, water supply and ventilation property are all well regulated.The pesticide residue in soil can be decomposed simultaneously, avoid remains of pesticide to produce poisoning to crop of lower season, also the objectionable impurities of discharging in Root-development is decomposed.

But the shortcoming of microbial fertilizer also clearly, present situation generally lacks high efficient strain, and microorganism resource lacks, and the bacterial classification of a lot of producer is all utilizing same bacterial strain, and technology is backwardness relatively.The core of microbial fertilizer is the specific effective live microorganism of preparation, there is certain activity, provide the moisture content that microorganism is suitable, the residual sugar content in pH, carrier simultaneously, wrapping material etc., exposure that simultaneously can't be long-term is in atmosphere in order to avoid ultraviolet germicidal action.

Modern microbial fertilizer should in maintenance of soil fertility, recover, keep soil quality healthy, the organic materialss such as stalk quick composting in soil can be accelerated and decompose, improve fixed nitrogen and the Nutrient Transformation of crop, improve utilization rate of fertilizer, overcome continuous cropping obstacles etc. simultaneously.

Summary of the invention

The object of the invention is to invent a kind of microbial fertilizer, improve the environment viability of microorganism, the activity time made it in soil is longer, reduces the abuse of foreign aid's additive, maintains the theory of environmental protection, realizes particular by following methods:

A kind of water miscible humic acid microbial fertilizer, it is characterized in that, be made up of the raw material of following weight part: Chinese yam slag 25 ~ 30, residue from beans after making 10 ~ 15, poultry dead meal 25 ~ 35, microbiobacterial agent 3 ~ 5, industrial plam oil 3 ~ 6, ammonium nitrate 2 ~ 4, Calcium Chloride Powder Anhydrous 10 ~ 15, diatomite 10 ~ 16, ammonium humate 15 ~ 20, seaweed powder 20 ~ 25, fused(calcium magnesium)phosphate 15 ~ 25, Sodium salts humic acids 6 ~ 10, fruit peel 30 ~ 35, rice straw 40 ~ 55, sesame cake meal 30 ~ 36, zinc sulfate 4 ~ 7, sweet potato rattan 10 ~ 15 and appropriate water;

Described microbiobacterial agent is bacillus amyloliquefaciens, thiobacillus thiooxidans, vinelandii, yeast mix in 6:5:3:2 ratio;

A preparation method for water miscible humic acid microbial fertilizer, is characterized in that, comprises following step:

(1) Chinese yam slag, residue from beans after making, poultry dead meal is mixed, first adding water for ball milling in right amount becomes homogenate, then the water of industrial plam oil, ammonium nitrate, Calcium Chloride Powder Anhydrous and 15 ~ 20 times of its weight parts is added, mix rear microbe inoculation microbial inoculum thoroughly, then control temperature is at 25 ~ 30 DEG C, shaking speed 120 ~ 150r/min condition bottom fermentation 45 ~ 50h;

(2) the centrifugal 20 ~ 25min of 800 ~ 1000r/min is carried out to the fermented liquid described in (1), obtain lower sediment and supernatant liquid;

(3) mixing water rice straw, sesame cake meal and other following remaining component do not related to, add water for ball milling 30 ~ 40min uniformly thickener in right amount, be dried into pulvis, join in the supernatant liquid described in (2), standing sedimentation 4 ~ 6h after stirring 20 ~ 30min, removes the gelatinous precipitate that the blue or green liquid in top layer must flocculate;

(4) mixing ammonium humate, fused(calcium magnesium)phosphate, Sodium salts humic acids, zinc sulfate join in the gelatinous precipitate described in (3), stir into pasty state, make particulate state finally by spray granulating method.

Microbial fertilizer microorganism used therefor is need to carry out certain bacterial classification optimization starting to join fertilizer, object is to improve the adaptability of bacterial classification at new environment, then enlarged culturing, make the quantity of microorganism in certain degree, then the processing being applied to fertilizer is being carried out, but often more problems, be exactly usually application bacterial classification is carried out directly mix with organic matter after enlarged culturing now, then add water stirring and evenly mixing, by adding granulation after a certain amount of inorganic chemistry element, so often cause, microbial bacteria mixing is uneven, bacterium colony agglomerating in a large number scatters, effect is very bad, optimized effect can not be played, and bacterial classification is also far apart at the organic growing environment in enlarged culturing and later stage, be not easy to microbial growth, simultaneously because the later stage does not add the composition of suitable cross-linking agents, the organic matter of pulvis is easily loose, soil just first efflorescence may do not entered, adding of chemical cross-linking agent, very likely affect again the activity of bacterial classification, cause variation, more or less also harm is existed to soil simultaneously.

The present invention is according to above-mentioned produced problem, utilize microbial flocculant principle, first enlarged culturing process is carried out to microorganism, then the microbial flocculation material of generation is utilized, the organic matter added after crosslinked is combined into granule, its advantage is, first carry out of short duration fermentation, control suitable yeasting, produce glycoprotein, lipid, Mierocrystalline cellulose etc., form natural flocculation agent, without chemical composition, the effect of an enlarged culturing is played in the of short duration fermentation in early stage simultaneously, then the organic matter being ground into pulvis is joined in the solution containing microbial flocculant, free setting is adsorbed, finally crosslinked granulation, the perfect problem solving microbial profile inequality, effectively in conjunction with diauxic growth environment, excellent microorganism growth condition is provided, improve microorganism active.

Microbial flocculant is solid suspended particle, the somatic cells of not free settling in the made liquid that produced by microorganism of a class and colloidal particle is assembled, the polymer substance of precipitation.Comprise glycoprotein, saccharan, protein, Mierocrystalline cellulose, lipid, glycolipid and nucleic acid.Experiment proves: be substantially organic with the organic matter that sugar degree is high, adjustment pH5.5 ~ 6, and inoculum size is 10%, temperature 25 ~ 30 DEG C, under shaking speed 150r/min condition, fermentation 48h, add 2 ~ 5ml/100ml glycerine as additional carbon, 0.05 ~ 0.1g/ml ammonium sulfate is nitrogenous source, adds Ca simultaneously ²⁺or Mg ²⁺flocculating effect can be improved.

Beneficial effect of the present invention: the poultry dead meal in invention is by cock skin, feather, the composition such as chicken bone, by grinding into homogenate, and then liquid state fermentation, microorganism breeds at liquid environment bottom fermentation on the one hand, quantitatively increase severely, then discarding into of poultry belongs to carcase, humic acid composition can be produced afterwards by fermentation again, again follow-up add inorganic elements after, complexing can be adsorbed together each other, by the superiority that plant absorbs humic acid, promote the absorption of inorganic elements, the follow-up organic matter added is the pulvis of particulate simultaneously, the microbial flocculant produced by last fermentation stage is condensed together, meeting fast decoupled after chance water, accelerate to absorb, simultaneously extremely low to the harm of environment.

Embodiment

Embodiment 1:

A kind of water miscible humic acid microbial fertilizer, it is characterized in that, be made up of the raw material of following weight part (Kg): Chinese yam slag 22, residue from beans after making 14, poultry dead meal 27, microbiobacterial agent 4, industrial plam oil 5, ammonium nitrate 4, Calcium Chloride Powder Anhydrous 12, diatomite 15, ammonium humate 16, seaweed powder 24, fused(calcium magnesium)phosphate 20, Sodium salts humic acids 8, fruit peel 32, rice straw 50, sesame cake meal 32, zinc sulfate 6, sweet potato rattan 10 ~ 15 and appropriate water;

Described microbiobacterial agent is bacillus amyloliquefaciens, thiobacillus thiooxidans, vinelandii, yeast mix in 6:5:3:2 ratio;

A preparation method for water miscible humic acid microbial fertilizer, is characterized in that, comprises following step:

(1) Chinese yam slag, residue from beans after making, poultry dead meal is mixed, first adding water for ball milling in right amount becomes homogenate, then the water of industrial plam oil, ammonium nitrate, Calcium Chloride Powder Anhydrous and 15 ~ 20 times of its weight parts is added, mix rear microbe inoculation microbial inoculum thoroughly, then control temperature is at 25 ~ 30 DEG C, shaking speed 120 ~ 150r/min condition bottom fermentation 45 ~ 50h;

(2) the centrifugal 20 ~ 25min of 800 ~ 1000r/min is carried out to the fermented liquid described in (1), obtain lower sediment and supernatant liquid;

(3) mixing water rice straw, sesame cake meal and other following remaining component do not related to, add water for ball milling 30 ~ 40min uniformly thickener in right amount, be dried into pulvis, join in the supernatant liquid described in (2), standing sedimentation 4 ~ 6h after stirring 20 ~ 30min, removes the gelatinous precipitate that the blue or green liquid in top layer must flocculate;

(4) mixing ammonium humate, fused(calcium magnesium)phosphate, Sodium salts humic acids, zinc sulfate join in the gelatinous precipitate described in (3), stir into pasty state, make particulate state finally by spray granulating method.

Adopt a kind of water miscible humic acid microbial fertilizer of the present invention for the experiment in cultivation of farm crop, result proves that this fertilizer can improve the soil beneficial microorganism content of farm crop greatly, reduces the use of mineral manure, realizes the planting requirement of environmental protection.

Claims (2)

1. a water miscible humic acid microbial fertilizer, it is characterized in that, be made up of the raw material of following weight part: Chinese yam slag 25 ~ 30, residue from beans after making 10 ~ 15, poultry dead meal 25 ~ 35, microbiobacterial agent 3 ~ 5, industrial plam oil 3 ~ 6, ammonium nitrate 2 ~ 4, Calcium Chloride Powder Anhydrous 10 ~ 15, diatomite 10 ~ 16, ammonium humate 15 ~ 20, seaweed powder 20 ~ 25, fused(calcium magnesium)phosphate 15 ~ 25, Sodium salts humic acids 6 ~ 10, fruit peel 30 ~ 35, rice straw 40 ~ 55, sesame cake meal 30 ~ 36, zinc sulfate 4 ~ 7, sweet potato rattan 10 ~ 15 and appropriate water;

Described microbiobacterial agent is bacillus amyloliquefaciens, thiobacillus thiooxidans, vinelandii, yeast mix in 6:5:3:2 ratio.

2. the preparation method of a kind of water miscible humic acid microbial fertilizer according to claim 1, is characterized in that, comprise following step:

(1) Chinese yam slag, residue from beans after making, poultry dead meal is mixed, first adding water for ball milling in right amount becomes homogenate, then the water of industrial plam oil, ammonium nitrate, Calcium Chloride Powder Anhydrous and 15 ~ 20 times of its weight parts is added, mix rear microbe inoculation microbial inoculum thoroughly, then control temperature is at 25 ~ 30 DEG C, shaking speed 120 ~ 150r/min condition bottom fermentation 45 ~ 50h;

(2) the centrifugal 20 ~ 25min of 800 ~ 1000r/min is carried out to the fermented liquid described in (1), obtain lower sediment and supernatant liquid;

(3) mixing water rice straw, sesame cake meal and other following remaining component do not related to, add water for ball milling 30 ~ 40min uniformly thickener in right amount, be dried into pulvis, join in the supernatant liquid described in (2), standing sedimentation 4 ~ 6h after stirring 20 ~ 30min, removes the gelatinous precipitate that the blue or green liquid in top layer must flocculate;

(4) mixing ammonium humate, fused(calcium magnesium)phosphate, Sodium salts humic acids, zinc sulfate join in the gelatinous precipitate described in (3), stir into pasty state, make particulate state finally by spray granulating method.