CN105330388A - Earthworm amino acid stable organic-inorganic soil conditioner and processing technology thereof - Google Patents
Earthworm amino acid stable organic-inorganic soil conditioner and processing technology thereof Download PDFInfo
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Abstract
The invention especially relates to an earthworm amino acid stable organic-inorganic soil conditioner and a processing technology thereof, belonging to the field of soil conditioners. The soil conditioner comprises an earthworm amino acid solution, urea, earthworm cast, humic acid, fly ash and a long-acting agent. The composition of the above-mentioned components by mass is that 20 to 50 parts of the earthworm amino acid solution containing 90% of water, 15 to 50 parts of urea containing 46.3% of nitrogen and 1% of water, 10 to 36 parts of earthworm cast containing 1% of nitrogen, 25% of water and 42% of organic matters, 5 to 25 parts of humic acid containing 80% of organic matters and 20% of water, 1 to 35 parts of fly ash containing 8% of organic matters and 8% of water and 0.5 to 13 parts of the long-acting agent containing 40.4% of a digestion inhibitor and 16.28% of a urease inhibitor. The urease inhibition rate and digestion inhibition rate of the soil conditioner provided by the invention exceed requirements prescribed in international stability standard HG/T4135-2010; and the soil conditioner has increased nitrogen content, good stability effect and a high utilization rate, is rich in calcium, magnesium, silicon and 18 amino acids favorable for crop growth, and provides effective guarantee for high and stable yield of crops.
Description
Technical field
The invention belongs to soil conditioner field, particularly relate to a kind of earthworm amino acid stability organic-inorganic soil conditioner and complete processing thereof.
Background technology
Soil is the basis of agricultural, is the most basic production means of the mankind.Land resources is not only limited, and causes also there is the soil that significant proportion has obstruction factor because of the factors of soil formation or human factor.But the poor ridge in soil could not arouse enough attention, and the agriculture production of current countries in the world increases income still to use chemical fertilizer in a large number, and the utilization ratio of chemical fertilizer significantly declines, add using of large chemical fertilizer and cause soil compaction, desertification, soil fertility degradation.Under normal circumstances, these dyskinetic soil is difficult to utilize, and utilizes soil conditioner to carry out improvement in the last few years to present good effect.
Soil conditioner is by agricultural water-loss reducer and to be rich in organic matter, the natural peat of humic acid or other organism be main raw material, be aided with bioactive ingredients and nutritive element, through the product that scientific technology processes, there are extremely significant water conservation, getting fat, ventilative three large soil conditioning performances.Soil conditioner has to be broken soil compaction, chessom, the raising gas permeability of soil, reduce the soil weight, promotes soil microbial activities, strengthens soil rich water seepage force, improvement soil, administer desert, water conservation drought resisting, strengthen disease-resistant crops ability, improve crop yield, improve quality of agricultural product, recover the functions such as crops original ecological; In addition, the soil conditioner natural style and features that can also improve survival rate of planting and agricultural output, improve agriculture and forestry product quality, recover agriculture and forestry product.Soil conditioner is completely nuisanceless, pollution-free, lifeless matter hormone, is different from various chemical fertilizer, agricultural chemicals, foliage fertilizer and bio-hormone on world market, is the novel green production means of world's agroforestry plantation.
At present, although there is panoramic soil conditioner on the market, often nonnitrogenous element in these soil conditioners, therefore, soil conditioner must coordinate nitrogen application, and in addition, soil conditioner stabilizing effect is poor, causes utilization rate of fertilizer low.
Summary of the invention
The present invention is directed to above-mentioned technical problem, provide a kind of nitrogen content is high, stabilizing effect is very good, utilization rate of fertilizer is very high earthworm amino acid stability organic-inorganic soil conditioner and complete processing thereof.
The technical solution adopted in the present invention is:
A kind of earthworm amino acid stability organic-inorganic soil conditioner, it is characterized in that, comprise earthworm amino acid solution, urea, wormcast, humic acid, flyash, sustained release drug, each components in mass portion array becomes: earthworm amino acid solution 20-50 part of moisture 90%, nitrogenous 46.3%, urea 15-50 part of moisture 1%, nitrogenous 1%, moisture 25%, containing wormcast 10-36 part of organic 42%, containing organic 80%, humic acid 5-35 part of moisture 20%, containing organic 8%, flyash 1-35 part of moisture 8%, containing digestion inhibitors 4 0.4%, containing sustained release drug 0.5-13 part of urease inhibitor 16.28%.
Each component consists of by optimum quality number: the earthworm amino acid solution of moisture 90% 30 parts, nitrogenous 25 parts, the urea of 46.3%, moisture 1%, nitrogenous 1%, moisture 25%, wormcast 26 parts containing organic 42%, containing the humic acid 22 parts of organic 80%, moisture 20%, containing 25 parts, the flyash of organic 8%, moisture 8%, containing digestion inhibitors 4 0.4%, sustained release drug 1 part containing urease inhibitor 16.28%.
Each component consists of by optimum quality number: the earthworm amino acid solution of moisture 90% 35 parts, nitrogenous 35 parts, the urea of 46.3%, moisture 1%, nitrogenous 1%, moisture 25%, wormcast 25 parts containing organic 42%, containing the humic acid 25 parts of organic 80%, moisture 20%, containing 11 parts, the flyash of organic 8%, moisture 8%, containing digestion inhibitors 4 0.4%, sustained release drug 2 parts containing urease inhibitor 16.28%.
Each component consists of by optimum quality number: the earthworm amino acid solution of moisture 90% 40 parts, nitrogenous 40 parts, the urea of 46.3%, moisture 1%, nitrogenous 1%, moisture 25%, wormcast 20 parts containing organic 42%, containing the humic acid 15 parts of organic 80%, moisture 20%, containing 18 parts, the flyash of organic 8%, moisture 8%, containing digestion inhibitors 4 0.4%, sustained release drug 3 parts containing urease inhibitor 16.28%.
A complete processing for earthworm amino acid stability organic-inorganic soil conditioner, is characterized in that, comprise the steps:
(1) preparation of earthworm amino acid solution
A, fermentation: large flat No. two of victory becomes earthworm to be raw materials to select pure compatriot to like, screens out the various impurity of rinsing and drains water pouring, ferment at constant temperature 1-3 hour under 80-90 degree in fermentor tank;
B, self-dissolving: the requirement reaching described steps A just can self-dissolving, and what obtain is solution;
C, decomposition: the salt solution adding 100g/L-300g/L concentration in the solution obtained in described step B, in the homogenate of tissue homogenizer high speed after 5-15 minute, at 35-45 DEG C, heat the protein ingredient decomposed for 20-30 minute in earthworm body, obtain decomposition of the mixture;
D, filtration: the decomposition of the mixture separating device of described step C gained is carried out solid-liquid separation, filters and collect supernatant liquor;
E, Aspirate supernatant: by the supernatant liquor ultrafiltration 15-25 minute of step D gained, collect ultrafiltrated, then by ultrafiltrated ultrafiltration 15-25 minute again, leaves standstill 1-3 hour after concentrated effective ingredient liquid;
F, precipitation: collect the solution after leaving standstill in described step e and throw out;
G, chromatography: utilize tomography devices to carry out chromatography, obtain amino acid solution;
(2) preparation of organic-inorganic soil conditioner
Weigh wormcast, flyash, urea, humic acid, sustained release drug, amino acid solution; by wormcast, flyash, urea, humic acid, sustained release drug together blending; stir; spray into amino acid solution and granulation in tablets press; after granulating at 50-65 DEG C dry 10-40 minute, cool after drying, enter finished bin; place 5-15 hour, carry out filling after the assay was approved.
An optimum complete processing for earthworm amino acid stability organic-inorganic soil conditioner, comprises the steps:
(1) preparation of earthworm amino acid solution
A, fermentation: large flat No. two of victory becomes earthworms to be raw materials to select pure compatriot to like, screens out the various impurity of rinsing and drains water pouring, ferment at constant temperature 2 hours under 85 degree in fermentor tank;
B, self-dissolving: the requirement reaching described steps A just can self-dissolving, and what obtain is solution;
C, decomposition: the salt solution adding 200g/L concentration in the solution obtained in described step B, in the homogenate of tissue homogenizer high speed after 10 minutes, heat the protein ingredient decomposed for 25 minutes in earthworm body, obtain decomposition of the mixture at 40 DEG C;
D, filtration: the decomposition of the mixture separating device of described step C gained is carried out solid-liquid separation, filters and collect supernatant liquor;
E, Aspirate supernatant: by the supernatant liquor ultrafiltration 20 minutes of step D gained, collect ultrafiltrated, then by ultrafiltrated ultrafiltration 20 minutes again, leaves standstill 2 hours after concentrated effective ingredient liquid;
F, precipitation: collect the solution after leaving standstill in described step e and throw out;
G, chromatography: the solution collected in described step F is carried out column chromatography on DEAE-SephadexA-50 chromatography column, collect elutriant, obtain amino acid solution;
(2) preparation of organic-inorganic soil conditioner
Weigh wormcast, flyash, urea, humic acid, sustained release drug; first by wormcast, flyash, urea, humic acid, sustained release drug together blending; stir 30 minutes until evenly, now material pH value about 6.0, sprays into amino acid solution; granulation 20 minutes in tablets press; carry out drying again 30 minutes after granulating until stop when moisture residual content is 10 parts, cool after drying, enter finished bin; place 10 hours, carry out filling after the assay was approved.
Beneficial effect of the present invention is:
1, earthworm amino acid stability organic-inorganic soil conditioner solves the hidden danger and harm that soil causes due to long-term application chemical fertilizer;
2, after soil uses earthworm amino acid stability organic-inorganic soil conditioner, earthworm amino acid reacts with microorganism in soil, plays the effect of activating soil, increase soil micropore, makes soil be more conducive to plant growth;
3, owing to adding appropriate sustained release drug in earthworm amino acid stability organic-inorganic soil conditioner, urase effect in sustained release drug and soil, effectively inhibit the release of blood urea nitrogen and control the rate of release of ammonium nitrogen, inhibition rate of urease, digestion inhibiting rate have exceeded the requirement of HG/T4135-2010 stability international standard, stabilizing effect is very good, utilization rate of fertilizer is very high, for higher yield of crops stable yields provides effective guarantee;
4, nitrogen content is added in earthworm amino acid stability organic-inorganic soil conditioner product provided by the present invention, and nitrogen content, organic content are all very high, stabilizing effect is very good, simultaneously, due to adding of flyash and earthworm aminoacids solution, also be rich in calcium, amino acid that magnesium, silicon and 18 kinds are conducive to plant growth, at activating soil simultaneously, be the first-selected fertilizer of green non-pollution agricultural-food;
5, in complete processing step e, the object of ultrafiltration is first the water-fast Lumbrukinase of filtering, solid matter after second time ultrafiltration completes can be used as feed, middle extract can be applied in other products, integral processing process is simple, easy to implement, extend to that industry is large produces, be of great practical significance.
Embodiment
One, be further described in conjunction with specific embodiments:
Embodiment 1-9
A complete processing for earthworm amino acid stability organic-inorganic soil conditioner, comprises the steps:
(1) preparation of earthworm amino acid solution
A, fermentation: large flat No. two of victory becomes earthworms to be raw materials to select pure compatriot to like, screens out the various impurity of rinsing and drains water pouring, ferment at constant temperature 2.5 hours under 82 degree in fermentor tank;
B, self-dissolving: the requirement reaching steps A just can self-dissolving, and what obtain is solution;
C, decomposition: the salt solution adding 270g/L concentration in solution obtained in stepb, in the homogenate of tissue homogenizer high speed after 5 minutes, heat the protein ingredient decomposed for 30 minutes in earthworm body, obtain decomposition of the mixture at 35 DEG C;
D, filtration: the decomposition of the mixture separating device of step C gained is carried out solid-liquid separation, filters and collect supernatant liquor;
E, Aspirate supernatant: by the supernatant liquor ultrafiltration 24 minutes of step D gained, collect ultrafiltrated, then by ultrafiltrated ultrafiltration 15 minutes again, leaves standstill 1 hour after concentrated effective ingredient liquid;
F, precipitation: collect the solution after leaving standstill in step e and throw out;
G, chromatography: the solution collected in step F is carried out column chromatography on DEAE-SephadexA-50 chromatography column, collect elutriant, obtain amino acid solution;
(2) preparation of organic-inorganic soil conditioner
Wormcast is weighed according to the proportioning in table 1, flyash, urea, humic acid, sustained release drug, amino acid solution, wherein wormcast nitrogenous 1%, moisture 25%, containing organic 42%, flyash is containing organic 8%, moisture 8%, urea nitrogenous 46.3%, moisture 1%, humic acid is containing organic 80%, moisture 20%, earthworm amino acid solution moisture 90%, sustained release drug is containing digestion inhibitors 4 0.4%, containing urease inhibitor 16.28%, 40.4% digestion inhibitor forming by two hydrogen ammonia of 19.1% and the thiocarbamide of 21.3%, the urease inhibitor of 16.28% is made up of the DMPP of 10.58% and the nitrapyrin of 5.7%, by wormcast, flyash, urea, humic acid, sustained release drug is blending together, stir, now material pH value about 6.0, spray into amino acid solution and granulation in tablets press, after granulating at 50 DEG C dry 40 minutes, cool after drying, enter finished bin, place 5 hours, carry out filling after the assay was approved.
Each amounts of components in earthworm amino acid stability organic-inorganic soil conditioner in table 1 embodiment 1-36
Embodiment 10-18
A complete processing for earthworm amino acid stability organic-inorganic soil conditioner, comprises the steps:
(1) preparation of earthworm amino acid solution
A, fermentation: large flat No. two of victory becomes earthworms to be raw materials to select pure compatriot to like, screens out the various impurity of rinsing and drains water pouring, ferment at constant temperature 1.2 hours under 87 degree in fermentor tank;
B, self-dissolving: the requirement reaching steps A just can self-dissolving, and what obtain is solution;
C, decomposition: the salt solution adding 200g/L concentration in solution obtained in stepb, in the homogenate of tissue homogenizer high speed after 12 minutes, heat the protein ingredient decomposed for 28 minutes in earthworm body, obtain decomposition of the mixture at 38 DEG C;
D, filtration: the decomposition of the mixture separating device of step C gained is carried out solid-liquid separation, filters and collect supernatant liquor;
E, Aspirate supernatant: by the supernatant liquor ultrafiltration 22 minutes of step D gained, collect ultrafiltrated, then by ultrafiltrated ultrafiltration 18 minutes again, leaves standstill 1.5 hours after concentrated effective ingredient liquid;
F, precipitation: collect the solution after leaving standstill in step e and throw out;
G, chromatography: the solution collected in step F is carried out column chromatography on DEAE-SephadexA-50 chromatography column, collect elutriant, obtain amino acid solution;
(2) preparation of organic-inorganic soil conditioner
Wormcast is weighed according to the proportioning in table 1, flyash, urea, humic acid, sustained release drug, amino acid solution, wherein wormcast nitrogenous 1%, moisture 25%, containing organic 42%, flyash is containing organic 8%, moisture 8%, urea nitrogenous 46.3%, moisture 1%, humic acid is containing organic 80%, moisture 20%, earthworm amino acid solution moisture 90%, sustained release drug is containing digestion inhibitors 4 0.4%, containing urease inhibitor 16.28%, 40.4% digestion inhibitor forming by two hydrogen ammonia of 19.1% and the thiocarbamide of 21.3%, the urease inhibitor of 16.28% is made up of the DMPP of 10.58% and the nitrapyrin of 5.7%, by wormcast, flyash, urea, humic acid, sustained release drug is blending together, stir, now material pH value about 6.0, spray into amino acid solution and granulation in tablets press, after granulating at 55 DEG C dry 30 minutes, cool after drying, enter finished bin, place 7 hours, carry out filling after the assay was approved.
Embodiment 19-27
An optimum complete processing for earthworm amino acid stability organic-inorganic soil conditioner, comprises the steps:
(1) preparation of earthworm amino acid solution
A, fermentation: large flat No. two of victory becomes earthworms to be raw materials to select pure compatriot to like, screens out the various impurity of rinsing and drains water pouring, ferment at constant temperature 2 hours under 85 degree in fermentor tank;
B, self-dissolving: the requirement reaching steps A just can self-dissolving, and what obtain is solution;
C, decomposition: the salt solution adding 200g/L concentration in solution obtained in stepb, in the homogenate of tissue homogenizer high speed after 10 minutes, heat the protein ingredient decomposed for 25 minutes in earthworm body, obtain decomposition of the mixture at 40 DEG C;
D, filtration: the decomposition of the mixture separating device of step C gained is carried out solid-liquid separation, filters and collect supernatant liquor;
E, Aspirate supernatant: by the supernatant liquor ultrafiltration 20 minutes of step D gained, collect ultrafiltrated, then by ultrafiltrated ultrafiltration 20 minutes again, leaves standstill 2 hours after concentrated effective ingredient liquid;
F, precipitation: collect the solution after leaving standstill in step e and throw out;
G, chromatography: the solution collected in step F is carried out column chromatography on DEAE-SephadexA-50 chromatography column, collect elutriant, obtain amino acid solution;
(2) preparation of organic-inorganic soil conditioner
Wormcast is weighed according to the proportioning in table 1, flyash, urea, humic acid, sustained release drug, amino acid solution, wherein wormcast nitrogenous 1%, moisture 25%, containing organic 42%, flyash is containing organic 8%, moisture 8%, urea nitrogenous 46.3%, moisture 1%, humic acid is containing organic 80%, moisture 20%, earthworm amino acid solution moisture 90%, sustained release drug is containing digestion inhibitors 4 0.4%, containing urease inhibitor 16.28%, 40.4% digestion inhibitor forming by two hydrogen ammonia of 19.1% and the thiocarbamide of 21.3%, the urease inhibitor of 16.28% is made up of, first by wormcast the DMPP of 10.58% and the nitrapyrin of 5.7%, flyash, urea, humic acid, sustained release drug is blending together, stir 30 minutes until evenly, now material pH value about 6.0, now material pH value about 6.0, sprays into amino acid solution, granulation 20 minutes in tablets press, carrying out drying 30 minutes until stop when moisture residual content is 10 parts after granulating, cooling after drying, entering finished bin, place 10 hours, carry out filling after the assay was approved.
Embodiment 28-36
A complete processing for earthworm amino acid stability organic-inorganic soil conditioner, comprises the steps:
(1) preparation of earthworm amino acid solution
A, fermentation: large flat No. two of victory becomes earthworms to be raw materials to select pure compatriot to like, screens out the various impurity of rinsing and drains water pouring, ferment at constant temperature 1 hour under 89 degree in fermentor tank;
B, self-dissolving: the requirement reaching steps A just can self-dissolving, and what obtain is solution;
C, decomposition: the salt solution adding 120g/L concentration in solution obtained in stepb, in the homogenate of tissue homogenizer high speed after 15 minutes, heat the protein ingredient decomposed for 20 minutes in earthworm body, obtain decomposition of the mixture at 45 DEG C;
D, filtration: the decomposition of the mixture separating device of step C gained is carried out solid-liquid separation, filters and collect supernatant liquor;
E, Aspirate supernatant: by the supernatant liquor ultrafiltration 15 minutes of step D gained, collect ultrafiltrated, then by ultrafiltrated ultrafiltration 25 minutes again, leaves standstill 3 hours after concentrated effective ingredient liquid;
F, precipitation: collect the solution after leaving standstill in step e and throw out;
G, chromatography: the solution collected in step F is carried out column chromatography on DEAE-SephadexA-50 chromatography column, collect elutriant, obtain amino acid solution;
(2) preparation of organic-inorganic soil conditioner
Wormcast is weighed according to the proportioning in table 1, flyash, urea, humic acid, sustained release drug, amino acid solution, wherein wormcast nitrogenous 1%, moisture 25%, containing organic 42%, flyash is containing organic 8%, moisture 8%, urea nitrogenous 46.3%, moisture 1%, humic acid is containing organic 80%, moisture 20%, earthworm amino acid solution moisture 90%, sustained release drug is containing digestion inhibitors 4 0.4%, containing urease inhibitor 16.28%, 40.4% digestion inhibitor forming by two hydrogen ammonia of 19.1% and the thiocarbamide of 21.3%, the urease inhibitor of 16.28% is made up of the DMPP of 10.58% and the nitrapyrin of 5.7%, by wormcast, flyash, urea, humic acid, sustained release drug is blending together, stir, now material pH value about 6.0, spray into amino acid solution and granulation in tablets press, after granulating at 62 DEG C dry 12 minutes, cool after drying, enter finished bin, place 15 hours, carry out filling after the assay was approved.
Wherein embodiment 1, 10, 19, in 28, each amounts of components is identical, embodiment 2, 11, 20, in 29, each amounts of components is identical, embodiment 3, 12, 21, in 30, each amounts of components is identical, embodiment 4, 13, 22, in 31, each amounts of components is identical, embodiment 5, 14, 23, in 32, each amounts of components is identical, embodiment 6, 15, 24, in 33, each amounts of components is identical, embodiment 7, 16, 25, in 34, each amounts of components is identical, embodiment 8, 17, 26, in 35, each amounts of components is identical, embodiment 9, 18, 27, in 36, each amounts of components is identical, formation process condition optimizing experimental group,
Wherein each component proportion of embodiment 1-9 is different and process under identical processing condition, embodiment 10-18 each component proportion difference is also processed under identical processing condition, embodiment 19-27 each component proportion difference is also processed under identical processing condition, embodiment 28-36 each component proportion difference is also processed under identical processing condition, forms amounts of components optimization experiment group.
Two, experimental result and analysis
1, according to HG/T4135-2010 stable fertilizer national standard, nitrogen content mensuration, residual urea variance rate, Nitrifying inhibition rate detection are carried out to embodiment 1-36, organic content mensuration is carried out, according to NY1429-2010 containing amino acid water-soluble fertilizer standard detection aminoacids content according to FNCPFL0186 organic-inorganic complex fertilizer-potassium bichromate titrimetric method; Nitrogen content, organic content, residual urea variance rate, Nitrifying inhibition rate detected result are in table 2, and amino acid detected result is in Table 3-5.
According to table 2-5, in process optimization experimental group, the nitrogen content of embodiment 19-27, organic content, residual urea variance rate, Nitrifying inhibition rate, aminoacids content are all better than other embodiment with group, illustrate that complete processing that embodiment 19-27 adopts is preferably complete processing;
According to table 2-5, in amounts of components optimization experiment group, with with organizing compared with other embodiment, nitrogen content in embodiment 4-6,13-15,22-24,31-33, organic content, residual urea variance rate, Nitrifying inhibition rate, aminoacids content proportioning are more balanced, reasonable, more mate with plant growth demand.
Indices particular sheet in table 2 embodiment 1-36
Aminoacids content particular sheet in table 3 embodiment 1-12
Aminoacids content particular sheet in table 4 embodiment 13-24
Aminoacids content particular sheet in table 5 embodiment 25-36
2, field experiment
(1) with watermelon, tomato, paddy rice three kinds of crops carry out field experiment, select physical features smooth, the soil texture is even, soil alkaline moderate, the complete intact soil of drip irrigation facility, postulate 333 crop treatment zones in field: 3 watermelon common fertilizer districts, 108 watermelon soil conditioner application zone, 3 tomato common fertilizer districts, 108 tomato soil conditioner application zone, 3 paddy rice common fertilizer districts, 108 paddy soil amendment application zone, the number of embodiment 1-36 in 3 kinds of soil conditioner application zone is 3, the soil of the identical material of the same area is all selected in various crop treatment zones, three kinds of crops all select same breed.
Wherein 3 watermelon treatment zones, 3 tomato common fertilizer districts, 3 paddy rice common fertilizer districts use the common fertilizer of optimum amount on time; Early stage is used the soil conditioner in the common fertilizer of optimum amount and embodiment of the present invention 1-36 in other 108 watermelon treatment zones, 108 tomato soil conditioner application zone, 108 paddy soil amendment application zone on time, soil conditioner applies to make base fertilizer when whole ground in early stage in 40 kgs/acre of hole modes of burying and uses, when the later stage, common fertilizer is used with 70% of optimum amount, each district output condition is in table 6, and the numerical value of common fertilizer district output, soil conditioner application zone output all gets the mean value of same district.
Table 6 common fertilizer district output, soil conditioner application zone output particular sheet
As shown in Table 6, after 3 kinds of each districts of crop use soil conditioner, crop yield is all significantly improved, increasing yield of water melons 15.5%-18.3%, tomato production promoting 17.1%-20.4%, increasing production of rice 19.2%-22.4%; In process optimization experimental group, in 3 kinds of crops, the stimulation ratio of the application zone of embodiment 19-27 is all better than other embodiment with group, illustrates that complete processing that embodiment 19-27 adopts is preferably complete processing; In amounts of components optimization experiment group, and with organizing compared with other embodiment, the stimulation ratio in embodiment 4-6,13-15,22-24,31-33 is higher, illustrates that amounts of components in embodiment 4-6,13-15,22-24,31-33 is for preferably consumption.
(2) carry out the mensuration of fertilizer utilization increase rate about the differential technique printed and distributed in the letter of " Term Fertilization effect measuring method (trying) " according to No. (2008) 315, agrotechnical clay fertilizer water letter, concrete measurement result is as shown in table 7.
As shown in Table 7, after 3 kinds of each districts of crop use the soil conditioner in embodiment 1-36, fertilizer utilization is all significantly improved; In process optimization experimental group, in 3 kinds of crops, the fertilizer utilization increase rate of the application zone of embodiment 19-27 is all better than other embodiment with group, illustrates that complete processing that embodiment 19-27 adopts is preferably complete processing; In amounts of components optimization experiment group, and with organizing compared with other embodiment, the fertilizer utilization increase rate in embodiment 4-6,13-15,22-24,31-33 is higher, illustrates that amounts of components in embodiment 4-6,13-15,22-24,31-33 is for preferably consumption.
Table 7 fertilizer utilization increase rate particular sheet
Above 36 embodiments of the present invention have been described in detail, but content being only preferred embodiment of the present invention, can not being considered to for limiting practical range of the present invention.All equalizations done according to the present patent application scope change and improve, and all should still belong within patent covering scope of the present invention.
Claims (6)
1. an earthworm amino acid stability organic-inorganic soil conditioner, it is characterized in that, comprise earthworm amino acid solution, urea, wormcast, humic acid, flyash, sustained release drug, each components in mass portion array becomes: earthworm amino acid solution 20-50 part of moisture 90%, nitrogenous 46.3%, urea 15-50 part of moisture 1%, nitrogenous 1%, moisture 25%, containing wormcast 10-36 part of organic 42%, containing organic 80%, humic acid 5-35 part of moisture 20%, containing organic 8%, flyash 1-35 part of moisture 8%, containing digestion inhibitors 4 0.4%, containing sustained release drug 0.5-13 part of urease inhibitor 16.28%.
2. a kind of earthworm amino acid stability organic-inorganic soil conditioner according to claim 1, it is characterized in that, each component consists of by optimum quality number: the earthworm amino acid solution of moisture 90% 30 parts, nitrogenous 25 parts, the urea of 46.3%, moisture 1%, nitrogenous 1%, moisture 25%, wormcast 26 parts containing organic 42%, containing the humic acid 22 parts of organic 80%, moisture 20%, containing 25 parts, the flyash of organic 8%, moisture 8%, containing digestion inhibitors 4 0.4%, sustained release drug 1 part containing urease inhibitor 16.28%.
3. a kind of earthworm amino acid stability organic-inorganic soil conditioner according to claim 1, it is characterized in that, each component consists of by optimum quality number: the earthworm amino acid solution of moisture 90% 35 parts, nitrogenous 35 parts, the urea of 46.3%, moisture 1%, nitrogenous 1%, moisture 25%, wormcast 25 parts containing organic 42%, containing the humic acid 25 parts of organic 80%, moisture 20%, containing 11 parts, the flyash of organic 8%, moisture 8%, containing digestion inhibitors 4 0.4%, sustained release drug 2 parts containing urease inhibitor 16.28%.
4. a kind of earthworm amino acid stability organic-inorganic soil conditioner according to claim 1, it is characterized in that, each component consists of by optimum quality number: the earthworm amino acid solution of moisture 90% 40 parts, nitrogenous 40 parts, the urea of 46.3%, moisture 1%, nitrogenous 1%, moisture 25%, wormcast 20 parts containing organic 42%, containing the humic acid 15 parts of organic 80%, moisture 20%, containing 18 parts, the flyash of organic 8%, moisture 8%, containing digestion inhibitors 4 0.4%, sustained release drug 3 parts containing urease inhibitor 16.28%.
5. a complete processing for earthworm amino acid stability organic-inorganic soil conditioner, is characterized in that, comprise the steps:
(1) preparation of earthworm amino acid solution
A, fermentation: large flat No. two of victory becomes earthworm to be raw materials to select pure compatriot to like, screens out the various impurity of rinsing and drains water pouring, ferment at constant temperature 1-3 hour under 80-90 degree in fermentor tank;
B, self-dissolving: the requirement reaching described steps A just can self-dissolving, and what obtain is solution;
C, decomposition: the salt solution adding 100g/L-300g/L concentration in the solution obtained in described step B, in the homogenate of tissue homogenizer high speed after 5-15 minute, at 35-45 DEG C, heat the protein ingredient decomposed for 20-30 minute in earthworm body, obtain decomposition of the mixture;
D, filtration: the decomposition of the mixture separating device of described step C gained is carried out solid-liquid separation, filters and collect supernatant liquor;
E, Aspirate supernatant: by the supernatant liquor ultrafiltration 15-25 minute of step D gained, collect ultrafiltrated, then by ultrafiltrated ultrafiltration 15-25 minute again, leaves standstill 1-3 hour after concentrated effective ingredient liquid;
F, precipitation: collect the solution after leaving standstill in described step e and throw out;
G, chromatography: utilize tomography devices to carry out chromatography, obtain amino acid solution;
(2) preparation of organic-inorganic soil conditioner
Weigh wormcast, flyash, urea, humic acid, sustained release drug, amino acid solution; by wormcast, flyash, urea, humic acid, sustained release drug together blending; stir; spray into amino acid solution and granulation in tablets press; after granulating at 50-65 DEG C dry 10-40 minute, cool after drying, enter finished bin; place 5-15 hour, carry out filling after the assay was approved.
6. the complete processing of a kind of earthworm amino acid stability organic-inorganic soil conditioner according to claim 5, is characterized in that, a kind of optimum complete processing of earthworm amino acid stability organic-inorganic soil conditioner, comprises the steps:
(1) preparation of earthworm amino acid solution
A, fermentation: large flat No. two of victory becomes earthworms to be raw materials to select pure compatriot to like, screens out the various impurity of rinsing and drains water pouring, ferment at constant temperature 2 hours under 85 degree in fermentor tank;
B, self-dissolving: the requirement reaching described steps A just can self-dissolving, and what obtain is solution;
C, decomposition: the salt solution adding 200g/L concentration in the solution obtained in described step B, in the homogenate of tissue homogenizer high speed after 10 minutes, heat the protein ingredient decomposed for 25 minutes in earthworm body, obtain decomposition of the mixture at 40 DEG C;
D, filtration: the decomposition of the mixture separating device of described step C gained is carried out solid-liquid separation, filters and collect supernatant liquor;
E, Aspirate supernatant: by the supernatant liquor ultrafiltration 20 minutes of step D gained, collect ultrafiltrated, then by ultrafiltrated ultrafiltration 20 minutes again, leaves standstill 2 hours after concentrated effective ingredient liquid;
F, precipitation: collect the solution after leaving standstill in described step e and throw out;
G, chromatography: the solution collected in described step F is carried out column chromatography on DEAE-SephadexA-50 chromatography column, collect elutriant, obtain amino acid solution;
(2) preparation of organic-inorganic soil conditioner
Weigh wormcast, flyash, urea, humic acid, sustained release drug; first by wormcast, flyash, urea, humic acid, sustained release drug together blending; stir 30 minutes until evenly, now material pH value about 6.0, sprays into amino acid solution; granulation 20 minutes in tablets press; carry out drying again 30 minutes after granulating until stop when moisture residual content is 10 parts, cool after drying, enter finished bin; place 10 hours, carry out filling after the assay was approved.
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| CN107021824A (en) * | 2017-05-02 | 2017-08-08 | 罗格平 | A kind of full nutrient formulation liquid fertilizer based on sharp gas working system |
| CN109809914A (en) * | 2017-09-17 | 2019-05-28 | 廖华勇 | A kind of organic fertilizer rich in earthworm manure |
| CN112321339A (en) * | 2020-10-27 | 2021-02-05 | 重庆麦佳农业科技有限公司 | Composite earthworm liquid and preparation method, device and application thereof |
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