CN109809952A - A kind of Liquid organic fertilizer and its production method of balanced soil acid-base property - Google Patents
A kind of Liquid organic fertilizer and its production method of balanced soil acid-base property Download PDFInfo
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- CN109809952A CN109809952A CN201910279076.5A CN201910279076A CN109809952A CN 109809952 A CN109809952 A CN 109809952A CN 201910279076 A CN201910279076 A CN 201910279076A CN 109809952 A CN109809952 A CN 109809952A
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Abstract
The invention discloses a kind of Liquid organic fertilizers of balanced soil acid-base property, it is made of the raw material of following parts by weight: 30 ~ 40 parts of pig manure, 10 ~ 20 parts of wormcast, 30 ~ 40 parts of dish leaf, 10 ~ 20 parts of soya-bean cake, 10 ~ 20 parts of plant ash, 10 ~ 20 parts of sweet potato powder, 10 ~ 20 parts of brown sugar, 20 ~ 30 parts of sodium humate, 30 ~ 40 parts of amino acid, 30 ~ 40 parts of EM bacteria agent, 5.47 parts and 4.18 parts of diammonium hydrogen phosphate of potassium dihydrogen phosphate, the Liquid organic fertilizer can be improved soil to the buffer capacity of bronsted lowry acids and bases bronsted lowry, maintain the stabilization of soil ph, plant continuous cropping or chronic administration do not easily lead to soil acidification, be conducive to the protection of plant strain growth and soil environment.
Description
Technical field
The invention belongs to organic fertilizer manufacturing technology fields, and in particular to a kind of Liquid organic fertilizer of balanced soil acid-base property
And its production method.
Background technique
Soil is the basic document of agricultural production, is that crops are rely the important environmental condition of growth and development, in the world
97% grain-production depends on soil, and agricultural wants sustainable development, obtains the productivity of steady growth it may first have to guarantee soil
The persistence of fertility.Soil ph, which is that soil climate, biology, matrix and human factor etc. in forming process are comprehensive, to be made
With generated essential attribute, soil ph has greatly the validity of plant nutrient, the structural of soil and plant growth
Relationship.In general, the organic nutrient in soil needs just be converted into quick-acting states through edaphon participation activity and support
Divide for plant absorption, and participates in growth and development in the environment of close to center of most of the microorganism of organic matter decomposition, therefore, soil
Earth nutrient availability generally to approach neutral when be best.
The buffer capacity of soil is generally indicated by soil acid-base buffer capacity, is that evaluation soil resists acid, alkalization energy
The quantitative basis of power and its variation tendency, buffer capacity is bigger, and the buffer capacity of soil exogenous soda acid is stronger, soil acid
Alkali environmental condition is more stable, stable soil acid-base environment, is conducive to absorption and utilization of the plant to soil nutritive element, and
The maintenance of soil ecology function.Buffer capacity is small, the soil of buffer capacity difference, and pH value is easy to be influenced by external environment,
The influence for the pH value expected of especially applying fertilizer, the two is in apparent linearly related.In recent years, due to a large amount of chronic administrations
Fertilizer, especially chemical nitrogen fertilizer make soil enter acidification state, and in acid soil, base cation and nutrient are largely lost, heavy metal
Activity improves, and soil quality is lower, easy to harden.
In actual production, soil is unreasonable and apply during the long-term continuous cropping of crop, and by applied fertilizer component
With the improper equal influence of method, the buffer capacity of soil is gradually deteriorated, and changes of pH is very fast, and acidification trend is obvious, plantation
Plant products are gradually lower, and since plant nutrition is unbalance and the breeding of harmful bacteria, diseased plant quantity is more, quality variation.Therefore, it needs
Enhancing soil acid-base buffer capacity is developed, is not easy to influence soil acidity or alkalinity, while the organic fertilizer of enough nutrients can be provided again.
Summary of the invention
It is an object of the invention to solve above-mentioned technical problem, provide a kind of balanced soil acid-base property Liquid organic fertilizer and
Its production method, the Liquid organic fertilizer can be improved soil to the buffer capacity of bronsted lowry acids and bases bronsted lowry, maintain the stabilization of soil ph,
Plant continuous cropping or chronic administration do not easily lead to soil acidification, are conducive to the protection of plant strain growth and soil environment.
In order to achieve the above-mentioned object of the invention, the present invention provides following technical schemes:
The present invention provides a kind of Liquid organic fertilizers of balanced soil acid-base property, are made of the raw material of following parts by weight: pig
30~40 parts of excrement, 10~20 parts of wormcast, 30~40 parts of dish leaf, 10~20 parts of soya-bean cake, 10~20 parts of plant ash, sweet potato powder 10~
20 parts, 10~20 parts of brown sugar, 20~30 parts of sodium humate, 30~40 parts of amino acid, 30~40 parts of EM bacteria agent, potassium dihydrogen phosphate
5.47 parts and 4.18 parts of diammonium hydrogen phosphate.
As the preferred embodiment of the invention, the Liquid organic fertilizer is made of the raw material of following parts by weight: pig manure 38
Part, 16 parts of wormcast, 32 parts of dish leaf, 15 parts of soya-bean cake, 12 parts of plant ash, 14 parts of sweet potato powder, 13 parts of brown sugar, 22 parts of sodium humate,
35 parts of amino acid, 32 parts of EM bacteria agent, 5.47 parts of potassium dihydrogen phosphate and 4.18 parts of diammonium hydrogen phosphate.
As the preferred embodiment of the invention, the amino acid be glycine, serine, aspartic acid, proline and
Lysine is made according to weight ratio 2:1:1.5:0.8:1.2.
As the preferred embodiment of the invention, the EM bacterium is bacillus subtilis, saccharomycete, enterococcus faecalis and landlord
Bacillus is made according to weight ratio 3:2:1.5:1.
The present invention also provides a kind of preparation methods of the Liquid organic fertilizer of balanced soil acid-base property:
(1) pig manure, wormcast, dish leaf, soya-bean cake, plant ash, sweet potato powder and brown sugar are mixed and is placed in blender, is added mixed
The water for closing 8~14 times of weight of object stirs into paste, and sodium humate, amino acid and EM bacteria agent is added, and is uniformly mixed, at 20~30 DEG C
Fermentation 15~20 days, filtering, obtains filtrate;
(2) potassium dihydrogen phosphate and diammonium hydrogen phosphate are added to the water, are stirred to dissolve, be balanced solution;
(3) filtrate of step (1) is uniformly mixed with the balance solution of step (2), obtains Liquid organic fertilizer.
As the preferred embodiment of the invention, in the step (2), by potassium dihydrogen phosphate, diammonium hydrogen phosphate and water
Weight ratio is 5.47:4.18:300.
As the preferred embodiment of the invention, in the step (2), with dilute hydrochloric acid or sodium hydroxide solution adjustment
The pH value of solution is 6.5~7.5.
To sum up, compared with prior art, the device have the advantages that are as follows:
Organic fertilizer of the present invention is using pig manure, wormcast, soya-bean cake, sweet potato powder, sodium humate etc. as primary raw material, in life
The effect of object bacterium is fermented, and the effect of comprehensive amino acid, sylvite and ammonium salt provides sufficient nutrient for plant, meanwhile, this
The sylvite and ammonium salt are invented, other than nutrient is provided, moreover it is possible to it plays and improves buffering power of soil, stable soil pH value
Function makes soil be not easily susceptible to pH value caused by the influence of the ingredients such as amino acid, plant ash and generates significant change, and soil environment is steady
It is fixed, be conducive to maintain soil microenvironment, reduce pathogen quantity, plays the role of improving crop yield and quality.
Specific embodiment
The present invention is described in further detail combined with specific embodiments below.But this should not be interpreted as in the present invention
The range for stating theme is only limitted to embodiment below, all that model of the invention is belonged to based on the technology that the content of present invention is realized
It encloses.
One, improvement result of the various salts to soil buffer capacity
1, basis fertilizer preparation
By 38 parts of pig manure, 16 parts of wormcast, 32 parts of dish leaf, 15 parts of soya-bean cake, 12 parts of plant ash, 14 parts of sweet potato powder, brown sugar 13
Part mixing is placed in blender, and the water that 10 times of weight of mixture are added stirs into paste, and 22 parts of sodium humate, amino acid 35 is added
Part and 32 parts of EM bacteria agent, be uniformly mixed, ferment 20 days at 28 DEG C, filtering obtains fertilizer based on filtrate, wherein amino acid is
Serine, aspartic acid and proline are made according to weight ratio 2:3:1, EM bacteria agent be bacillus subtilis, saccharomycete by weight
It is made than 1:1.
2, prepared by Liquid organic fertilizer
According to ingredient shown in table 1, basic fertilizer is mixed from different salting liquids respectively, Liquid organic fertilizer is made.
1 comparative example 1-6 Liquid organic fertilizer component list of table
Embodiment 1
Liquid organic fertilizer is prepared by the following method.
(1) by 38 parts of pig manure, 16 parts of wormcast, 32 parts of dish leaf, 15 parts of soya-bean cake, 12 parts of plant ash, 14 parts of sweet potato powder, brown sugar
13 parts of mixing are placed in blender, and the water that 10 times of weight of mixture are added stirs into paste, and 22 parts of sodium humate, amino acid is added
It 35 parts and 32 parts of EM bacteria agent, is uniformly mixed, ferments 20 days at 28 DEG C, filtering obtains fertilizer based on filtrate, wherein amino acid
It is made of serine, aspartic acid and proline according to weight ratio 2:3:1, EM bacteria agent is bacillus subtilis, saccharomycete by weight
Amount is made than 1:1;
(2) it by 5.47 parts of potassium dihydrogen phosphate and 4.18 parts of diammonium hydrogen phosphate additions, 400 parts of water, is stirred to dissolve, obtains
Balance solution;
(3) filtrate of step (1) is uniformly mixed with the balance solution of step (2), obtains Liquid organic fertilizer.
Embodiment 2
Liquid organic fertilizer is prepared by the following method.
(1) by 30 parts of pig manure, 20 parts of wormcast, 40 parts of dish leaf, 20 parts of soya-bean cake, 20 parts of plant ash, 20 parts of sweet potato powder, brown sugar
16 parts of mixing are placed in blender, and the water that 12 times of weight of mixture are added stirs into paste, and 30 parts of sodium humate, amino acid is added
It 40 parts and 30 parts of EM bacteria agent, is uniformly mixed, ferments 15 days at 20 DEG C, filtering obtains filtrate, wherein amino acid is glycine, silk
Propylhomoserin, aspartic acid, proline and lysine are made according to weight ratio 2:1:1.5:0.8:1.2, and EM bacteria agent is bacillus subtilis
Bacterium, saccharomycete, enterococcus faecalis and landlord bacillus are made according to weight ratio 3:2:1.5:1;
(2) it by 5.47 parts of potassium dihydrogen phosphate and 4.18 parts of diammonium hydrogen phosphate additions, 300 parts of water, is stirred to dissolve, obtains
Balance solution is 6.8 with the pH value of dilute hydrochloric acid or sodium hydroxide solution adjustment solution;
(3) filtrate of step (1) is uniformly mixed with the balance solution of step (2), obtains Liquid organic fertilizer.
Two, test method and test result
Select soil block it is flat, soil layer is deep, in fertility on soil be used as experimental plot soil, nutrient content be full nitrogen
4.56g/kg, available potassium 102.37mg/kg, rapid available phosphorus 24.75mg/kg, organic matter 45.17g/kg, soil pH value 6.4, with
Corn is a trial zone, each trial zone area as varieties of plant, 3 season of continuous cropping, 9 kinds of experimental setup processing, every kind of processing
For 10m2, applied respectively using Liquid organic fertilizer described in comparative example 1-6 and Examples 1 and 2 as base manure, control group only applies base
Plinth fertilizer, sowing amount are watered 20kg with Liquid organic fertilizer 100g for each cell and are poured, and growth period imposes one according to a conventional method
Secondary urea, each cell of the measures such as other weedings, watering are consistent.
Before planting and after third quarter harvest corn, pedotheque is taken in each trial zone respectively, using compound electric
Pole method measures soil pH value, then measures the soda acid cushion performance of soil as follows:
Pedotheque after weighing 10g sieving (2mm) respectively is separately added into calibrated HCl in 50ml polyethylene bottle
(0.35mol/L) or NaOH (0.2mol/L) solution 0,0.25,0.5,1,2,4,8mL are added deionized water, keep additional solution total
Volume is 25mL, and only to add the blank of deionized water as control, all processing are repeated 5 times.Closed good polyethylene bottle is put
In shaking table, soil suspension 25 DEG C of constant temperature oscillations for 24 hours, during which 25 DEG C of culture 14d of constant temperature vibrate 2min daily, culture knot
Shu Hou measures soil pH with combination electrode, and records dirty solution temperature, using soil pH value as abscissa, the additional amount of acid or alkali
For ordinate, titration curve is drawn, linear equation, the slope absolute value of equation is the acid/base buffer capacity of soil.
Count three season corn yield, and calculate every season average product.Each trial zone soil acid-base buffer capacity result and
Corn average product is shown in Table 2.
Each trial zone soil acid-base buffer capacity situation of change of table 2
Test result shows Liquid organic fertilizer prepared by the present invention, after 3 season of continuous cropping corn, changes to the pH value of soil
Pole-changing is small, and compared with before plantation, increases the acidic buffer capacity and alkali buffer capacity of soil, significantly improves soil to acid
The antagonism of alkali is conducive to stable soil environment, is advantageously implemented crop yield.
Respectively within the corn planting phase third quarter, same time, it is rounded strain maize seedling, shakes off the soil sticked on root system,
1-2g root system is taken to be fitted into bag, stored refrigerated, each trial zone takes 3 repetitions, and sample takes 1g root system to be placed in 9mL sterile water,
Sufficiently oscillation after, using serial dilution rubbing method in Rhizosphere Soil rhizosphere Fusarium oxysporum and Population of Actinomycetes count.
It the results are shown in Table 3.
Each trial zone rhizospheric microflora of soil quantity of table 3
Test result shows Liquid organic fertilizer prepared by the present invention, after 3 season of continuous cropping corn, due to can be significantly steady
Determine soil pH value, soil is avoided to be acidified, it is possible to prevente effectively from the growth and breeding of rhizosphere pathogen Fusarium oxysporum, promotees simultaneously
Into the growth of beneficial bacterium Population of Actinomycetes, surface Liquid organic fertilizer of the present invention can balanced soil pH value, improve soil acid-base
Buffer capacity, stable soil environment develop to be beneficial to rhizospheric microflora of soil group to healthy direction.
Claims (7)
1. a kind of Liquid organic fertilizer of balanced soil acid-base property, which is characterized in that be made of the raw material of following parts by weight: pig manure 30
~ 40 parts, 10 ~ 20 parts of wormcast, 30 ~ 40 parts of dish leaf, 10 ~ 20 parts of soya-bean cake, 10 ~ 20 parts of plant ash, 10 ~ 20 parts of sweet potato powder, brown sugar
10 ~ 20 parts, 20 ~ 30 parts of sodium humate, 30 ~ 40 parts of amino acid, 30 ~ 40 parts of EM bacteria agent, 5.47 parts of potassium dihydrogen phosphate and phosphoric acid hydrogen
4.18 parts of diamines.
2. the Liquid organic fertilizer of balanced soil acid-base property according to claim 1, which is characterized in that by following parts by weight
Raw material composition: 38 parts of pig manure, 16 parts of wormcast, 32 parts of dish leaf, 15 parts of soya-bean cake, 12 parts of plant ash, 14 parts of sweet potato powder, brown sugar 13
Part, 22 parts of sodium humate, 35 parts of amino acid, 32 parts of EM bacteria agent, 5.47 parts of potassium dihydrogen phosphate and 4.18 parts of diammonium hydrogen phosphate.
3. the Liquid organic fertilizer of balanced soil acid-base property according to claim 1, it is characterised in that the amino acid is sweet
Propylhomoserin, serine, aspartic acid, proline and lysine are made according to weight ratio 2:1:1.5:0.8:1.2.
4. the Liquid organic fertilizer of balanced soil acid-base property according to claim 1, it is characterised in that the EM bacterium is withered grass
Bacillus, saccharomycete, enterococcus faecalis and landlord bacillus are made according to weight ratio 3:2:1.5:1.
5. the Liquid organic fertilizer of balanced soil acid-base property described in any one of -4 according to claim 1, it is characterised in that described
Liquid organic fertilizer the preparation method comprises the following steps:
(1) pig manure, wormcast, dish leaf, soya-bean cake, plant ash, sweet potato powder and brown sugar are mixed and is placed in blender, mixture is added
The water of 8 ~ 14 times of weight stirs into paste, and sodium humate, amino acid and EM bacteria agent is added, and is uniformly mixed, in 20 ~ 30 DEG C of fermentations 15
~ 20 days, filtering obtained filtrate;
(2) potassium dihydrogen phosphate and diammonium hydrogen phosphate are added to the water, are stirred to dissolve, be balanced solution;
(3) filtrate of step (1) is uniformly mixed with the balance solution of step (2), obtains Liquid organic fertilizer.
6. the Liquid organic fertilizer of balanced soil acid-base property according to claim 5, it is characterised in that in the step (2),
It is 5.47:4.18:300 by the weight ratio of potassium dihydrogen phosphate, diammonium hydrogen phosphate and water.
7. the Liquid organic fertilizer of balanced soil acid-base property according to claim 5, it is characterised in that in the step (2),
It is 6.5 ~ 7.5 with the pH value of dilute hydrochloric acid or sodium hydroxide solution adjustment solution.
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Cited By (2)
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CN112919975A (en) * | 2021-04-01 | 2021-06-08 | 山东爱福地生物股份有限公司 | Production process of organic fertilizer capable of intelligently regulating soil pH value |
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