CN105347950A - Microbial base fertilizer used before paddy field planting and preparation method of microbial base fertilizer - Google Patents

Abstract

The invention discloses microbial base fertilizer used before paddy field planting and a preparation method of the microbial base fertilizer. The microbial base fertilizer is prepared from, by weight, sweet potato dregs, corn flour, rice chaff, a microbial agent, soybean oil, maltose, ammonium nitrate, magnesium chloride, urea, monopotassium phosphate, potassium oxide, magnesium oxide, shell powder, plant ash, luffa stems, edible mushroom leftovers, nitrification inhibitor, indolebutyric acid and a proper amount of water. Fertilizer with the corresponding NPK content is prepared according to the nutritional requirement of rice, and certainly, the fertilizer has the advantages that through natural sedimentation and flocculation effects of a microbial flocculant generated through microbial fermentation, cleanliness of the water layer of a paddy field at the later period is facilitated, after the fertilizer is applied, the sedimentation effect of the fertilizer is facilitated, meanwhile, a certain quantity of rooting agent is added, rapid rooting is facilitated after seedlings are transplanted, and the survival rate is increased.

Description

Microorganism base manure and preparation method thereof before a kind of rice field plantation

Technical field

The invention belongs to the Technology field of fertilizer, be specifically related to front microorganism base manure of a kind of rice field plantation 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:

Microorganism base manure before a kind of rice field plantation, it is characterized in that, be made up of the raw material of following weight part: sweet potato slag 10 ~ 15, Semen Maydis powder 35 ~ 40, rice chaff 20 ~ 25, microbiobacterial agent 4 ~ 6, soybean oil 7 ~ 10, maltose 3 ~ 4, ammonium nitrate 1 ~ 3, magnesium chloride 4 ~ 8, urea 15 ~ 20, potassium primary phosphate 15 ~ 20, potassium oxide 10 ~ 16, magnesium oxide 6 ~ 10, oyster shell whiting 5 ~ 8, plant ash 10 ~ 16, Towel Gourd Stem 20 ~ 25, edible fungi leftovers 30 ~ 45, nitrification inhibitor 3 ~ 5, indolebutyric acid 1 ~ 2 and appropriate water;

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

A preparation method for microorganism base manure before rice field plantation, is characterized in that, comprise following step:

(1) sweet potato slag, Semen Maydis powder and rice chaff is mixed, first adding water for ball milling in right amount becomes homogenate, then the water dilution of soybean oil, maltose, ammonium nitrate, magnesium chloride and 15 ~ 20 times of its weight parts is added, regulate Ph5.5 ~ 6.0, mix rear microbe inoculation microbial inoculum thoroughly, then control temperature is at 25 ~ 30 DEG C, shaking speed 120 ~ 160r/min condition bottom fermentation 45 ~ 50h;

(2) the centrifugal 20 ~ 25min of 80 ~ 1000r/min is carried out to the fermented liquid described in (1), obtain lower sediment and supernatant liquid;

(3) Towel Gourd Stem, edible fungi leftovers and other following remaining component do not related to are herded in mixing, 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 3 ~ 5h after stirring 20 ~ 30min, removes the gelatinous precipitate that the blue or green liquid in top layer must flocculate;

(4) mixing urea, nitrification inhibitor, indolebutyric acid, urea, potassium primary phosphate, potassium oxide, magnesium oxide, joins in the gelatinous precipitate described in (3), stirs into pasty state, makes 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: according to the nutritional requirement of paddy rice, be equipped with the fertilizer of corresponding NPK content, focusing on of certain fertilizer of the present invention, the natural settling of the microbial flocculant utilizing fermentable to produce and throwing out, be conducive to the cleaning of later stage rice terrace water layer, comprise after applying fertilizer, be conducive to the sedimentation effect of fertilizer, add a certain amount of root-growing agent, after being conducive to seedling replanting simultaneously, Rapid Rooting, improves surviving rate.

Embodiment

Embodiment 1:

Microorganism base manure before a kind of rice field plantation, it is characterized in that, be made up of the raw material of following weight part (Kg): sweet potato slag 12, Semen Maydis powder 36, rice chaff 22, microbiobacterial agent 5, soybean oil 8, maltose 3, ammonium nitrate 2, magnesium chloride 5, urea 15, potassium primary phosphate 20, potassium oxide 15, magnesium oxide 6, oyster shell whiting 5, plant ash 10, Towel Gourd Stem 20, edible fungi leftovers 45, nitrification inhibitor 5, indolebutyric acid 1 and appropriate water;

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

A preparation method for microorganism base manure before rice field plantation, is characterized in that, comprise following step:

(1) sweet potato slag, Semen Maydis powder and rice chaff is mixed, first adding water for ball milling in right amount becomes homogenate, then the water dilution of soybean oil, maltose, ammonium nitrate, magnesium chloride and 15 ~ 20 times of its weight parts is added, regulate Ph5.5 ~ 6.0, mix rear microbe inoculation microbial inoculum thoroughly, then control temperature is at 25 ~ 30 DEG C, shaking speed 120 ~ 160r/min condition bottom fermentation 45 ~ 50h;

(2) the centrifugal 20 ~ 25min of 80 ~ 1000r/min is carried out to the fermented liquid described in (1), obtain lower sediment and supernatant liquid;

(3) Towel Gourd Stem, edible fungi leftovers and other following remaining component do not related to are herded in mixing, 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 3 ~ 5h after stirring 20 ~ 30min, removes the gelatinous precipitate that the blue or green liquid in top layer must flocculate;

(4) mixing urea, nitrification inhibitor, indolebutyric acid, urea, potassium primary phosphate, potassium oxide, magnesium oxide, joins in the gelatinous precipitate described in (3), stirs into pasty state, makes particulate state finally by spray granulating method.

Before adopting a kind of rice field plantation of the present invention, microorganism base manure is tested for the base manure rice cultivation of paddy rice, result proves after employing base manure of the present invention, can rice shoot be made fast to survive, rice shoot steadily grows, strong stress resistance, the usage quantity of later stage fertilizer is also more usual low, realizes output and promotes 14.3%.

Claims (2)

1. microorganism base manure before a rice field plantation, it is characterized in that, be made up of the raw material of following weight part: sweet potato slag 10 ~ 15, Semen Maydis powder 35 ~ 40, rice chaff 20 ~ 25, microbiobacterial agent 4 ~ 6, soybean oil 7 ~ 10, maltose 3 ~ 4, ammonium nitrate 1 ~ 3, magnesium chloride 4 ~ 8, urea 15 ~ 20, potassium primary phosphate 15 ~ 20, potassium oxide 10 ~ 16, magnesium oxide 6 ~ 10, oyster shell whiting 5 ~ 8, plant ash 10 ~ 16, Towel Gourd Stem 20 ~ 25, edible fungi leftovers 30 ~ 45, nitrification inhibitor 3 ~ 5, indolebutyric acid 1 ~ 2 and appropriate water;

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

2. a kind of rice field plants the preparation method of front microorganism base manure according to claim 1, it is characterized in that, comprises following step:

(1) sweet potato slag, Semen Maydis powder and rice chaff is mixed, first adding water for ball milling in right amount becomes homogenate, then the water dilution of soybean oil, maltose, ammonium nitrate, magnesium chloride and 15 ~ 20 times of its weight parts is added, regulate Ph5.5 ~ 6.0, mix rear microbe inoculation microbial inoculum thoroughly, then control temperature is at 25 ~ 30 DEG C, shaking speed 120 ~ 160r/min condition bottom fermentation 45 ~ 50h;

(2) the centrifugal 20 ~ 25min of 80 ~ 1000r/min is carried out to the fermented liquid described in (1), obtain lower sediment and supernatant liquid;

(3) Towel Gourd Stem, edible fungi leftovers and other following remaining component do not related to are herded in mixing, 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 3 ~ 5h after stirring 20 ~ 30min, removes the gelatinous precipitate that the blue or green liquid in top layer must flocculate;

(4) mixing urea, nitrification inhibitor, indolebutyric acid, urea, potassium primary phosphate, potassium oxide, magnesium oxide, joins in the gelatinous precipitate described in (3), stirs into pasty state, makes particulate state finally by spray granulating method.