CN105347856A - Preparation method of liquid biological organic fertilizer, liquid biological organic fertilizer and application - Google Patents
Preparation method of liquid biological organic fertilizer, liquid biological organic fertilizer and application Download PDFInfo
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- CN105347856A CN105347856A CN201510863242.8A CN201510863242A CN105347856A CN 105347856 A CN105347856 A CN 105347856A CN 201510863242 A CN201510863242 A CN 201510863242A CN 105347856 A CN105347856 A CN 105347856A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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Abstract
The invention discloses a preparation method of liquid biological organic fertilizer, the liquid biological organic fertilizer and application. According to the preparation method of the liquid biological organic fertilizer, the liquid biological organic fertilizer and the application, precipitation, sterilization, aerobic fermentation and anaerobic fermentation are conducted on kitchen effluent, and nitrogen, phosphorus and potassium are added to prepare the liquid biological organic fertilizer; the prepared liquid biological organic fertilizer is black brown in color and has a soy sauce flavor, the humic acid content is larger than or equal to 30 g/L, the major element content is larger than or equal to 200 g/L, the content of water insoluble substances is smaller than or equal to 50 g.L, and all indexes reach the national standard. The prepared liquid biological organic fertilizer can significantly promote growth of vegetables and increase the yield of the vegetables, and the fertilizer is safe and harmless to people. The kitchen effluent does not contain substances which are harmful to human bodies, the liquid biological organic fertilizer prepared by conducting sterilization and fermentation on the kitchen effluent has the soy sauce flavor and contains microzyme. According to the preparation method of the liquid biological organic fertilizer, the liquid biological organic fertilizer and the application, animal feces is not used, the source of raw materials is safe and harmless, the production workshop is clean and odorless, a good working environment is created for workers, and the environmental protection requirements are met.
Description
Technical field
The present invention relates to kitchen castoff process field, be specifically related to a kind of preparation method of liquid bio-organic fertilizer and liquid bio-organic fertilizer and application.
Background technology
The changing food waste that food and beverage enterprise of China produces every year more than 3,000 ten thousand tons, incredible amount.In changing food waste, perishable organic content is 40%-50%, mainly comprises rubbish from cooking, catering trade rubbish, food service industry tailing etc.Be rich in nutritive ingredient in kitchen castoff, mainly based on materials such as starch based, foodstuff fibre class, animal tallow classes, have water ratio high, grease, salt content are high, perishable, fermentation, the feature such as smelly.Kitchen castoff is very easy to putrid and deteriorated, distributes stench, spreads germs and virus, causes serious environmental pollution.When utilizing kitchen castoff, usually meal kitchen waste liquid directly can be emitted, not only causing environmental pollution but also can the wasting of resources be caused.Therefore, how being used to meal kitchen waste liquid, turning waste into wealth, is an extremely urgent thorny problem.
Summary of the invention
The object of the present invention is to provide and address the aforementioned drawbacks, provide a kind of can significantly improve a kind of liquid bio-organic fertilizer of crop yield preparation method and liquid bio-organic fertilizer and application.
The present invention is achieved by the following technical solutions, and a kind of preparation method of liquid bio-organic fertilizer, comprises the following steps:
1) collect meal kitchen waste liquid, and precipitation process is carried out to meal kitchen waste liquid;
2) by step 1) the meal kitchen waste liquid that processed carries out sterilizing;
3) after the waste liquid cooling of meal kitchen, add yeast and humic acids, then pump into one grade fermemtation tank and carry out aerobic fermentation, then carry out anaerobically fermenting, deslagging after fermentation;
4) by step 3) fermentation liquid draining after deslagging is in collecting tank, and in fermented liquid, add nitrogenous fertilizer, phosphate fertilizer and potash fertilizer and stir, the addition of described nitrogenous fertilizer, phosphate fertilizer and potash fertilizer is 80 ~ 350mg/L;
5) by step 4) fermented liquid carry out filling.
Preferably, step 4) and step 5) between further comprising the steps of:
A) by step 4) fermented liquid pump into second order fermentation tank and carry out aerobic fermentation, then carry out anaerobically fermenting, deslagging after fermentation.
Preferably, step 1) described in sedimentation time be 3 ~ 12h.
Preferably, step 3) described saccharomycetic addition is 5 × 10
8~ 2 × 10
9cFU/L.
Further, step 3) addition of described humic acids is 80 ~ 250mg/L.
Further, the leavening temperature of described aerobic fermentation is 20 ~ 30 DEG C, and fermentation time is 30 ~ 50d; The leavening temperature of described anaerobically fermenting is 20 ~ 30 DEG C, and fermentation time is 3 ~ 5d.
Preferably, described nitrogenous fertilizer is one or more of bicarbonate of ammonia, urea and primary ammonium phosphate; Described phosphate fertilizer is calcium superphosphate and/or primary ammonium phosphate; Described potash fertilizer is Repone K and/or potassium sulfate.
Preferably, step 2) described in sterilizing be steam sterilizing, sterilization time is 1 ~ 3h.
The present invention also disclosed the liquid bio-organic fertilizer prepared by above-mentioned preparation method, and the color of liquid bio-organic fertilizer of the present invention is brown and glossy, and smell has soy sauce fragrance.
The present invention also draws the application of liquid bio-organic fertilizer in planting vegetable prepared by aforesaid liquid biological organic fertilizer preparation method through overtesting.
The present invention is undertaken precipitating by meal kitchen waste liquid, sterilizing and the standby liquid bio-organic fertilizer of fermentation, has soy sauce fragrance, drenches fertilising and imitate, significantly can promote the growth of crop, the output of raising crop.Raw material meal kitchen of the present invention waste liquid is not containing harmful material, the meal kitchen waste liquid liquid bio-organic fertilizer that fermentation is standby again after sterilizing has soy sauce fragrance and only contains yeast, revolutionize traditional liquid biological organic fertilizer breath malodor, situation containing a large amount of harmful levels of pathogens etc., can prevent additional harmful levels of pathogens to crop cause a disease, lethal, simultaneously to human-body safety.
Embodiment
Below in conjunction with embodiments of the invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment 1
A preparation method for liquid bio-organic fertilizer, comprises the following steps:
1) kitchen waste liquid of eating precipitates: carry out precipitation process to the meal kitchen waste liquid collected, sedimentation time is 3h, can remove food deposit thing larger in waste liquid and impurity after precipitation;
2) by step 1) the meal kitchen waste liquid that processed passes into steam sterilizing, sterilization time is 1h, can kill the various microorganisms in waste liquid in sterilization process, steam sterilizing directly directly can carry out sterilizing to the larger fermented liquid of amount, and sterilising effect is good;
3) after the waste liquid cooling of meal kitchen, add yeast (purchased from microbiological analysis inspection center of Guangdong Province, Article Number is AS2.180) and humic acids, yeast addition is 2 × 10
5cFU/L, the addition 80mg/L of humic acids, then pump into one grade fermemtation tank and carry out aerobic fermentation, and leavening temperature is 25 DEG C, and fermentation time is 30d, carries out anaerobically fermenting after aerobic fermentation, and leavening temperature is 25 DEG C, and fermentation time is 5d, deslagging after fermentation;
4) by step 3) fermented liquid after deslagging is discharged in collecting tank, then add bicarbonate of ammonia, primary ammonium phosphate and potassium sulfate and stir, the addition of bicarbonate of ammonia, primary ammonium phosphate and potassium sulfate is respectively 80mg/L, 200mg/L and 150mg/L;
5) carry out fillingly can obtaining liquid bio-organic fertilizer to fermented liquid.
Liquid bio-organic fertilizer prepared by the present embodiment, color is that brown is glossy, and smell has soy sauce fragrance, humic acids content is more than or equal to 30g/L, macroelement content is more than or equal to 200g/L, and water insoluble matter content is less than or equal to 50g/L, and all indexs are all up to state standards.
Embodiment 2
A preparation method for liquid bio-organic fertilizer, comprises the following steps:
1) kitchen waste liquid of eating precipitates: carry out precipitation process to the meal kitchen waste liquid collected, sedimentation time is 3h, can remove food deposit thing larger in waste liquid and impurity after precipitation;
2) by step 1) the meal kitchen waste liquid that processed passes into steam sterilizing, and sterilization time is 1h, can kill the various microorganisms in waste liquid in sterilization process;
3) after the waste liquid cooling of meal kitchen, add yeast (purchased from microbiological analysis inspection center of Guangdong Province, Article Number is AS2.180) and humic acids, yeast addition is 2 × 10
5cFU/L, the addition 80mg/L of humic acids, then pump into one grade fermemtation tank and carry out aerobic fermentation, and leavening temperature is 25 DEG C, and fermentation time is 30d, carries out anaerobically fermenting after aerobic fermentation, and leavening temperature is 25 DEG C, and fermentation time is 5d, deslagging after fermentation;
4) by step 3) fermented liquid after deslagging is discharged in collecting tank, and then add bicarbonate of ammonia, primary ammonium phosphate and potassium sulfate, the addition of bicarbonate of ammonia, primary ammonium phosphate and potassium sulfate is respectively 80mg/L, 200mg/L and 150mg/L;
A) then pump into second order fermentation tank and carry out aerobic fermentation, leavening temperature is 25 DEG C, and fermentation time is 30d, carries out anaerobically fermenting after aerobic fermentation, and leavening temperature is 25 DEG C, and fermentation time is 5d, deslagging after fermentation;
5) carry out fillingly can obtaining liquid bio-organic fertilizer to fermented liquid.
Liquid bio-organic fertilizer prepared by the present embodiment, color is that brown is glossy, and smell has soy sauce fragrance, humic acids content is more than or equal to 30g/L, macroelement content is more than or equal to 200g/L, and water insoluble matter content is less than or equal to 50g/L, and all indexs are all up to state standards.
Embodiment 3
A preparation method for liquid bio-organic fertilizer, comprises the following steps:
1) kitchen waste liquid of eating precipitates: carry out precipitation process to the meal kitchen waste liquid collected, sedimentation time is 12h, can remove food deposit thing larger in waste liquid and impurity after precipitation;
2) by step 1) the meal kitchen waste liquid that processed passes into steam sterilizing, and sterilization time is 3h, can kill the various microorganisms in waste liquid in sterilization process;
3) after the waste liquid cooling of meal kitchen, add yeast (purchased from microbiological analysis inspection center of Guangdong Province, Article Number is AS2.180) and humic acids, yeast addition is 1 × 10
6cFU/L, the addition 150mg/L of humic acids, then pump into one grade fermemtation tank and carry out aerobic fermentation, and leavening temperature is 30 DEG C, and fermentation time is 30d, carries out anaerobically fermenting after aerobic fermentation, and leavening temperature is 30 DEG C, and fermentation time is 3d, deslagging after fermentation;
4) by step 3) fermented liquid after deslagging is discharged in collecting tank, and then add urea, calcium superphosphate and Repone K, addition is 150mg/L;
A) then pump into second order fermentation tank and carry out aerobic fermentation, leavening temperature is 25 DEG C, and fermentation time is 45d, carries out anaerobically fermenting after aerobic fermentation, and leavening temperature is 25 DEG C, and fermentation time is 4d, deslagging after fermentation;
5) carry out fillingly can obtaining liquid bio-organic fertilizer to fermented liquid.
Liquid bio-organic fertilizer prepared by the present embodiment, color is that brown is glossy, and smell has soy sauce fragrance, humic acids content is more than or equal to 30g/L, macroelement content is more than or equal to 200g/L, and water insoluble matter content is less than or equal to 50g/L, and all indexs are all up to state standards.
Embodiment 4
A preparation method for liquid bio-organic fertilizer, comprises the following steps:
1) kitchen waste liquid of eating precipitates: carry out precipitation process to the meal kitchen waste liquid collected, sedimentation time is 3h, can remove food deposit thing larger in waste liquid and impurity after precipitation;
2) by step 1) the meal kitchen waste liquid that processed carries out steam sterilizing, and sterilization time is 1h, can kill the various microorganisms in waste liquid in sterilization process;
3) after the waste liquid cooling of meal kitchen, add yeast (purchased from microbiological analysis inspection center of Guangdong Province, Article Number is AS2.180) and humic acids, yeast addition is 9 × 10
5cFU/L, the addition 250mg/L of humic acids, then pump into one grade fermemtation tank and carry out aerobic fermentation, and leavening temperature is 25 DEG C, and fermentation time is 30d, carries out anaerobically fermenting after aerobic fermentation, and leavening temperature is 25 DEG C, and fermentation time is 3d, deslagging after fermentation;
4) by step 3) fermented liquid after deslagging is discharged in collecting tank, and then add urea, primary ammonium phosphate and potassium sulfate, addition is 100mg/L;
A) then pump into second order fermentation tank and carry out aerobic fermentation, leavening temperature is 25 DEG C, and fermentation time is 45d, carries out anaerobically fermenting after aerobic fermentation, and leavening temperature is 25 DEG C, and fermentation time is 5d, deslagging after fermentation;
5) carry out fillingly can obtaining liquid bio-organic fertilizer to fermented liquid.
Liquid bio-organic fertilizer prepared by the present embodiment, color is that brown is glossy, and smell has soy sauce fragrance, humic acids content is more than or equal to 30g/L, macroelement content is more than or equal to 200g/L, and water insoluble matter content is less than or equal to 50g/L, and all indexs are all up to state standards.
Embodiment 5
A preparation method for liquid bio-organic fertilizer, comprises the following steps:
1) kitchen waste liquid of eating precipitates: carry out precipitation process to the meal kitchen waste liquid collected, sedimentation time is 6h, can remove food deposit thing larger in waste liquid and impurity after precipitation;
2) by step 1) the meal kitchen waste liquid that processed carries out high pressure steam sterilization, and sterilization time is 1h, can kill the various microorganisms in waste liquid in sterilization process;
3) after the waste liquid cooling of meal kitchen, add yeast (purchased from microbiological analysis inspection center of Guangdong Province, Article Number is AS2.180) and humic acids, yeast addition is 5 × 10
5cFU/L, the addition 200mg/L of humic acids, then pump into one grade fermemtation tank and carry out aerobic fermentation, and leavening temperature is 25 DEG C, and fermentation time is 50d, carries out anaerobically fermenting after aerobic fermentation, and leavening temperature is 25 DEG C, and fermentation time is 5d, deslagging after fermentation;
4) by step 3) fermented liquid after deslagging is discharged in collecting tank, and then add primary ammonium phosphate, calcium superphosphate and potassium sulfate, addition is 200mg/L;
A) then pump into second order fermentation tank and carry out aerobic fermentation, leavening temperature is 25 DEG C, and fermentation time is 30d, carries out anaerobically fermenting after aerobic fermentation, and leavening temperature is 25 DEG C, and fermentation time is 5d, deslagging after fermentation;
5) carry out fillingly can obtaining liquid bio-organic fertilizer to fermented liquid.
Liquid bio-organic fertilizer prepared by the present embodiment, color is that brown is glossy, and smell has soy sauce fragrance.Humic acids content is more than or equal to 30g/L, and macroelement content is more than or equal to 200g/L, and water insoluble matter content is less than or equal to 50g/L, and all indexs are all up to state standards.
Embodiment 6
1 liquid bio-organic fertilizer is on the impact of water spinach Other Main Agronomic Characters and output
1.1 materials and methods
1.1.1 test site
Test is carried out in river and mountain town, Fengkai County, Zhaoqing City of Guangdong Province emerging village Liu Jin plum peasant household vegetable plot, and experimental field soil property is silty loam, middle fertility, and preceding crop is cabbage heart.Before test, soil analysis the results are shown in table 1-1.
Table 1-1 experimental field soil analysis result
1.1.2 for studying thing
Crop used in this test is local willow leaf water spinach.
1.1.3 for examination fertilizer
Domestic composite fertilizer (15-15-15), liquid bio-organic fertilizer and liquid fertilizer, wherein liquid bio-organic fertilizer is liquid bio-organic fertilizer prepared by the embodiment of the present invention 1 ~ embodiment 5, liquid fertilizer is add the liquid fertilizer prepared in urea, primary ammonium phosphate and potassium sulfate to clear water, and the whole content of urea, primary ammonium phosphate and potassium sulfate is 100mg/L.
1.1.4 test design
8 process are established in test, and each process repeats for 3 times, and random district group arranges, plot area 20m
2.Each Treatment Design is as follows: process one: habits fertilization+embodiment 1; Process two: habits fertilization+embodiment 2; Process three: habits fertilization+embodiment 3; Process four: habits fertilization+embodiment 4; Process five: habits fertilization+embodiment 5; Process six: habits fertilization; Process seven: habits fertilization+same period drenches the clear water executing equivalent; Process eight: habits fertilization+liquid fertilizer.
1.1.5 test and cultivation management situation
Water spinach was sowed on July 15th, 2013, and July 28 transplanted, and planted 2.8 ten thousand for every mu, started results on September 3rd, 2013, and September 9, results were complete.Each process fertilising situation is as follows: the equal mu of each process executes domestic composite fertilizer (15-15-15) 50kg.Wherein before field planting on July 28, mu executes 30kg, and August 18, growth stage mu executed 20kg; Process one is converted 1000L clear water respectively at water spinach Seedling Stage every mu on August 8th, 2013 with 4L liquid bio-organic fertilizer to process five these five process and is drenched and execute, and namely converts the pouring of 1000L clear water with 5L " liquid bio-organic fertilizer " August 16 every mu and execute after the 8d of interval; Namely 7L liquid bio-organic fertilizer is used August 24 every mu after the 8d of interval; Process six is not drenched and is executed any fertilizer; Process to drench for seven same periods and execute equivalent clear water; Process eight executes equivalent liquid fertilizer in the same period.
1.2 results and discussion
1.2.1 liquid bio-organic fertilizer is on the impact of water spinach Other Main Agronomic Characters
Table 1-2 different treatment is on the impact of water spinach Other Main Agronomic Characters
Table 1-2 is different treatment on water spinach plant height, leaf is wide and leaf is long impact.From table 1-2, no matter process four is plant height when gathering, leaf is wide or the value that leaf is long is all maximum, is respectively 23.9cm, 14.3cm and 19.1cm.In process eight, plant height, leaf value that is wide and leaf length are respectively 21.0cm, 12.5cm and 17.8cm, owing to processing identical with in process four of liquid fertilizer urea in eight, primary ammonium phosphate and potassium sulfate, but the process plant height of four pairs of water spinach, leaf are wide and Ye Changjun has the effect of fabulous growth promoting effects, larger than the increasing degree of process eight, this may be because the material in meal kitchen contains the growth that some active substances can promote crop to a great extent after preparation method of the present invention.
Table 1-3 different treatment water spinach plant height, the overall growth rate that leaf is wide and leaf is long
Table 1-3 is the plant height of water spinach when gathering, leaf is wide and leaf length execute than pouring before the overall growth rate in (August 8).When gathering, process four water spinach overall growth amplitudes the highest, the increasing degree that plant height, leaf are wide and leaf is long is respectively 184.5%, 197.9% and 165.3%.Process one is all high than the increasing degree of process six, process seven and process eight to process five, and this result shows, drenches applying liquid biological organic fertilizer and can promote that water spinach grows, effectively can increase plant height and the width of blade of water spinach.
1.2.2 liquid bio-organic fertilizer is on the impact of water spinach output
Table 1-4 is on the impact of water spinach output
Note: in table, after data, different lowercase represents that, through Tukey inspection significant difference, different capitalization represents extremely remarkable through Tukey inspection difference.
This test-results carries out significance of difference analysis through Tukey inspection.From table 1-4, process four water spinach per mu yields and be up to 1782.2kg.Process two all reaches pole conspicuous level with process six and the average yield difference that process seven water spinach to process five, processes one and process six and reach conspicuous level with the average yield difference processing seven water spinach.Simultaneously, between process four and process eight, water spinach community average yield difference reaches pole conspicuous level, above result shows, the output that " liquid bio-organic fertilizer " of the present invention can significantly improve water spinach is executed in pouring, and be not only that added N, P and K fertilizer causes on the impact of output, some active substances also because producing in the waste liquid fermenting process of meal kitchen significantly can promote the growth of water spinach.
1.3 conclusion
Drench applying liquid biological organic fertilizer and can significantly promote that water spinach grows, increase plant height and the width of blade of water spinach, can significantly increase water spinach per mu yield, per mu yield reaches 1733.3 ~ 1782kg, 9.0% ~ 12.2% is reached than not drenching the process two mu of volume increase executing any fertilizer, reaching 7.2% ~ 10.3% than drenching the process three mu of volume increase executing equivalent clear water, reaching 4.6% ~ 7.6% than drenching the process eight mu of volume increase executing equivalent liquid fertilizer.
Embodiment 7
1 liquid bio-organic fertilizer is on the impact of Plantula Brassicae chinensis Other Main Agronomic Characters and output
1.1 materials and methods
1.1.1 test site
Test and carry out in committee of Xi'an village, Zhenan County town, Yunan County, Yunfu City Liang Meifang peasant household farmland covered by contract vegetable plot, bright mirror village, experimental field soil property is light soil, middle fertility, and preceding crop is spring vegetable.Experimental field soil analysis the results are shown in Table 1-5.
Table 1-5 experimental field soil analysis result
1.1.2 for studying thing
In this test, crop used is Brassica rapa L Plantula Brassicae chinensis.
1.3 for examination fertilizer
Domestic composite fertilizer (15-15-15), liquid bio-organic fertilizer and liquid fertilizer, wherein liquid bio-organic fertilizer is liquid bio-organic fertilizer prepared by the embodiment of the present invention 1 ~ embodiment 5, liquid fertilizer is add the liquid fertilizer prepared in urea, primary ammonium phosphate and potassium sulfate to clear water, and content is 100mg/L.
1.1.3 test design
8 process are established in test, and each process repeats for 3 times, and random district group arranges, plot area 20m
2.Each Treatment Design is as follows: process one: habits fertilization+embodiment 1; Process two: habits fertilization+embodiment 2; Process three: habits fertilization+embodiment 3; Process four: habits fertilization+embodiment 4; Process five: habits fertilization+embodiment 5; Process six: habits fertilization; Process seven: habits fertilization+pouring is executed and drenched the clear water executing equivalent the same period; Process eight: habits fertilization+liquid fertilizer.
1.1.4 test and cultivation management situation
Plantula Brassicae chinensis was sowed on July 23rd, 2013, and August 7 transplanted, and mu plants 1.1 ten thousand, started results on September 5th, 2013, and September 6, results were complete.Each process fertilising situation is as follows: the equal mu of each process executes domestic composite fertilizer (15-15-15) 50kg, and wherein before field planting on August 7, mu executes 30kg, and August 18, growth stage mu executed 20kg; Process one executes a liquid bio-organic fertilizer to process five these five process respectively at each pouring of on August 11st, 2013, August 19 and August 27, and (August 11 every mu converts the pouring of 1000L clear water with liquid bio-organic fertilizer 4L and executes, August 19 every mu converts the pouring of 1000L clear water with liquid bio-organic fertilizer 5L and executes, and August 27 every mu converts the pouring of 1050L clear water with liquid bio-organic fertilizer 7L and executes); Process six executes any fertilizer with not drenching; Process to drench for seven same periods and execute equivalent clear water; Process to drench for eight same periods and execute equivalent liquid fertilizer.
1.2 results and discussion
1.2.1 liquid bio-organic fertilizer is on the impact of Plantula Brassicae chinensis Other Main Agronomic Characters
Table 1-6 different treatment is on the impact of Plantula Brassicae chinensis Other Main Agronomic Characters
Table 1-6 is different treatment on Plantula Brassicae chinensis plant height, leaf is wide and leaf is long impact.From table 1-6, process one to the Plantula Brassicae chinensis of process five plant height, leaf is wide and Ye Changjun gathers to process eight than process six time to value when gathering greatly, illustrate that the growth of liquid bio-organic fertilizer of the present invention to Plantula Brassicae chinensis has remarkable promoter action.Wherein, the plant height of the Plantula Brassicae chinensis of process four, leaf are wide and leaf is long all maximum, and be respectively 17.9cm, 9.0cm and 14.1cm is all than the height of process eight.Owing to processing identical with in process four of liquid fertilizer urea in eight, primary ammonium phosphate and potassium sulfate, but the process plant height of four pairs of Plantula Brassicae chinensiss, leaf are wide and Ye Changjun has the effect of fabulous growth promoting effects, larger than the increasing degree of process eight, this may be because the material in meal kitchen contains the growth that some active substances can promote crop to a great extent after preparation method of the present invention.
Table 1-7 different treatment is to Plantula Brassicae chinensis plant height, leaf is wide and leaf is long overall growth rate
Table 1-7 is the plant height of Plantula Brassicae chinensis when gathering, leaf is wide and leaf length execute than pouring before the overall growth rate in (August 8).During results, process four Plantula Brassicae chinensis overall growth amplitudes the highest, the increasing degree that plant height, leaf are wide and leaf is long is respectively 371.1%, 291.3% and 370.0%.Process one is all high than the increasing degree of process six, process seven and process eight to process five, and this result shows, drenching applying liquid biological organic fertilizer can promote Growth of Cabbage, significantly can increase the plant height of Plantula Brassicae chinensis, leaf is wide and leaf is long.
1.2.2 liquid bio-organic fertilizer is on the impact of yield of pakchoi
Table 1-8 is on the impact of yield of pakchoi
This test-results carries out significance of difference analysis through Tukey inspection.From table 1-8, process four Plantula Brassicae chinensis per mu yields and be up to 1960.0kg.Process three, process four and process five all with process six, process seven and the average yield difference that processes eight Plantula Brassicae chinensiss all reach pole conspicuous level, the mean yield difference compared with process six to process eight processing Plantula Brassicae chinensis in process five all reaches conspicuous level.Above result shows, drench and execute the output that liquid bio-organic fertilizer of the present invention can significantly improve Plantula Brassicae chinensis, and be not only that added N, P and K fertilizer causes on the impact of output, some active substances also because producing in the waste liquid fermenting process of meal kitchen significantly can promote the growth of Plantula Brassicae chinensis.
1.3 conclusion
Drench applying liquid biological organic fertilizer and significantly can promote Growth of Cabbage, increase plant height and the width of blade of Plantula Brassicae chinensis, can significantly increase Plantula Brassicae chinensis per mu yield, per mu yield reaches 1960.0 ~ 1917.8kg, 11.0% ~ 13.5% is reached than not drenching the process two mu of volume increase executing any fertilizer, reaching 5.7% ~ 8.1% than drenching the process three mu of volume increase executing equivalent clear water, reaching 5.1% ~ 7.5% than drenching the process eight mu of volume increase executing equivalent liquid fertilizer.
These are only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a preparation method for liquid bio-organic fertilizer, is characterized in that, comprises the following steps:
1) collect meal kitchen waste liquid, and precipitation process is carried out to meal kitchen waste liquid;
2) by step 1) the meal kitchen waste liquid that processed carries out sterilizing;
3) after the waste liquid cooling of meal kitchen, add yeast and humic acids, then pump into one grade fermemtation tank and carry out aerobic fermentation, then carry out anaerobically fermenting, deslagging after fermentation;
4) by step 3) fermentation liquid draining after deslagging is in collecting tank, and in fermented liquid, add nitrogenous fertilizer, phosphate fertilizer and potash fertilizer and stir, the addition of described nitrogenous fertilizer, phosphate fertilizer and potash fertilizer is 80 ~ 350mg/L;
5) fermented liquid is carried out filling.
2. the preparation method of liquid bio-organic fertilizer according to claim 1, is characterized in that, step 4) and step 5) between further comprising the steps of:
A) by step 4) fermented liquid pump into second order fermentation tank and carry out aerobic fermentation, then carry out anaerobically fermenting, deslagging after fermentation.
3. the preparation method of a kind of liquid bio-organic fertilizer according to claim 1, is characterized in that, step 1) described in sedimentation time be 3 ~ 12h.
4. the preparation method of a kind of liquid bio-organic fertilizer according to claim 1, is characterized in that, step 3) described saccharomycetic addition is 5 × 10
8~ 2 × 10
9cFU/L.
5. the preparation method of liquid bio-organic fertilizer according to claim 1, is characterized in that, step 3) addition of described humic acids is 80 ~ 250mg/L.
6. the preparation method of liquid bio-organic fertilizer according to claim 1 and 2, is characterized in that, the leavening temperature of described aerobic fermentation is 20 ~ 30 DEG C, and fermentation time is 30 ~ 50d; The leavening temperature of described anaerobically fermenting is 20 ~ 30 DEG C, and fermentation time is 3 ~ 5d.
7. the preparation method of liquid bio-organic fertilizer according to claim 1 and 2, is characterized in that, described nitrogenous fertilizer is one or more of bicarbonate of ammonia, urea and primary ammonium phosphate; Described phosphate fertilizer is calcium superphosphate and/or primary ammonium phosphate; Described potash fertilizer is Repone K and/or potassium sulfate.
8. the preparation method of liquid bio-organic fertilizer according to claim 1 and 2, is characterized in that, step 2) described sterilizing is steam sterilizing, sterilization time is 1 ~ 3h.
9. the liquid bio-organic fertilizer that according to claim 1 or 2 prepared by preparation method.
10. the application of liquid bio-organic fertilizer according to claim 9 in planting vegetable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510863242.8A CN105347856A (en) | 2015-11-30 | 2015-11-30 | Preparation method of liquid biological organic fertilizer, liquid biological organic fertilizer and application |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107602176A (en) * | 2016-07-12 | 2018-01-19 | 郑德剑 | A kind of preparation method of liquid organic fertilizer |
| CN109089854A (en) * | 2018-08-03 | 2018-12-28 | 佛山市啊里喜果农业科技有限公司 | A kind of implantation methods of strawberry |
| CN113956116A (en) * | 2021-12-03 | 2022-01-21 | 西北工业大学深圳研究院 | Method for preparing microbial probiotic fertilizer by fermenting kitchen waste liquid |
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| CN113956116A (en) * | 2021-12-03 | 2022-01-21 | 西北工业大学深圳研究院 | Method for preparing microbial probiotic fertilizer by fermenting kitchen waste liquid |
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