CN104628473A - Silicon type organic acid soil conditioner and preparation thereof - Google Patents
Silicon type organic acid soil conditioner and preparation thereof Download PDFInfo
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- CN104628473A CN104628473A CN201510049989.XA CN201510049989A CN104628473A CN 104628473 A CN104628473 A CN 104628473A CN 201510049989 A CN201510049989 A CN 201510049989A CN 104628473 A CN104628473 A CN 104628473A
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- acid soil
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
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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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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Soil Sciences (AREA)
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Abstract
The invention relates to a soil conditioner, particularly relates to a silicon type organic acid soil conditioner, and belongs to the field of agricultural production. The silicon type organic acid soil conditioner provided by the invention comprises the following raw materials: rice husk powder, starch, potassium silicate, oyster shell powder, magnesium oxide, fungus chaff, potassium dihydrogen phosphate, beneficial microbial flora, zinc nitrate, disodium octoborate tetrahydrate and water. The pH value of the acid soil conditioner is about 8.5, the acid soil conditioner contains rich microelements and is researched aiming at the serious reality of large-area acidification of cultivated lands and serious heavy metal pollution in the China; the acid soil conditioner is mainly used for increasing the effective silicon element in the coil to improve the acid soil and improving the soil in depth through organic matters and compound biological bacteria; the acid soil conditioner has an obvious yield-increasing effect on crops with large silicon demand, and can be used for solving a variety of physiological diseases of plants caused by the deficiency of calcium, magnesium and silicon.
Description
Technical field
The present invention relates to a kind of soil improvement agent, particularly relate to a kind of silicon type biogenic organic acid soil modifying agent and preparation method thereof, belong to agricultural production.
Background technology
Acid soil refers to the soil of pH value below 7, comprises the great soil groups such as latosol, red earth, red soil, yellow earth and dry red soil.This kind of soil is except the H in soil
+to the obstacle of growth and development of plants, also reduce the obstacles such as the disappearance of particularly medium trace element with the loss of the manganese poisoning under aluminium toxicity, flooding condition, plant nutrient and validity.
Soil acidification is one of subject matter of restriction China agricultural sustainable development, and China's soil acidification problem is very serious, nearly 200,000,000 hm of all kinds of acidified soil area
2.In recent years, along with industrial development acid rain depositions constantly increases, and a large amount of uses of particularly ammonium fertilizer abused by chemical fertilizer, farm crop are gathered in the crops continuously and remove soil neutral and alkali material etc. and cause soil acidification to aggravate further.The a large amount of leaching loss of nutritive element such as Ca, Mg, P in soil can be caused after soil acidification; And heavy metal in soil activity can increase greatly, acid soil heavy metallic poison is the principal element suppressing plant growth and cause crop failure.
Existing improvement acid soil soil conditioner used is divided into two large classes: lime and alkaline industrial residue.Though the former have very strong in and function, but if excessive or use inequality, local calcification can be caused, damage soil microorganisms, affect Soil structure and the demand of crop to secondary and micro-element fertilizers can not be met simultaneously; In the latter and insufficiency of function, though can supply medium trace element usually have heavy metal and the impurity harmful to soil fertility simultaneously, medium trace element kind is single affects soil nutrient balance.
Silicate in crustal rock is the main source of the mineral nutrition of plant, but the silicate crystal formed by magma Slow cooling of occurring in nature can not directly be absorbed and used by plants, need to become microcrystal or noncrystal through very long geochronic weathering soil-forming process, just have the absorbed activity of energy, the essence that soil lacks medium trace element mineral nutrition lacks the activated mineral nutrient element of tool.Made silicate minerals also needs activation for noncrystal or microcrystal, crop utilization could be supplied as secondary and micro-element fertilizers, therefore need the technological measure of fast activating in manufacturing processed, become water-soluble or solubility in citric acid (weak acid dissolubility) state.
China's heavy metal pollution of soil problem is on the rise, has produced very large threat to the healthy of people.And after the heavy metal of accumulation enters human body by food chain in its body of farm crop, bring potential harm can to human body health.Therefore, a kind of soil redeposition that can solve soil acidification problem is badly in need of, to be applied to agriculture production.
Summary of the invention
The present invention is directed to China's arable land big area acidifying, a kind of sour soil modifying agent is provided, with brute force improvement sour soil, increase soil nutrient.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of silicon type biogenic organic acid soil modifying agent, and the weight part of its raw material composition and each component is as follows:
Further, the particle diameter of described powdered rice hulls is 80 ~ 100 orders.
Further, the particle diameter of described potassium silicate powder is 40 ~ 50 orders.
Further, the particle diameter of described oyster shell powder is 80 ~ 100 orders.
Further, described magnesium oxide is finely powdered, and particle diameter is 80 ~ 100 orders.
Further, described beneficial microorganism bacterium material comprises the red Pseudomonas alba of genus bacillus and marsh; Wherein, the mass ratio of the red Pseudomonas alba of genus bacillus and marsh is 1:0.5 ~ 1.
Further, described beneficial microorganism bacterium material is made up of genus bacillus, the red Pseudomonas alba in marsh and Lu Sheng cyanobacteria; Wherein, the mass ratio of genus bacillus, the red Pseudomonas alba in marsh and Lu Sheng cyanobacteria (blue-green algae) is 1:0.5 ~ 1:0.01 ~ 0.03.
Further, described genus bacillus be in subtilis, bacillus megaterium, bacillus laterosporus, Bacillus licheniformis any one or multiple.
Preferably, described genus bacillus concentration is greater than 200,000,000 units/g; The red Pseudomonas alba concentration in described marsh is greater than 200,000,000 units/g; Lu Sheng cyanobacteria concentration is greater than 100,000,000 units/g.
More excellent, described genus bacillus concentration is 3 ~ 600,000,000 units/g; The red Pseudomonas alba concentration in described marsh is 3 ~ 600,000,000 units/g; Lu Sheng cyanobacteria concentration is 2 ~ 300,000,000 units/g.
Preferably, described bacterium chaff is after 2-3 fruiting, removing film impurities, and water content ranges 25 ~ 35wt%, without going mouldy, particle size range is at 20 ~ 30 object edible fungus brans.
Bacterium chaff kind is optional common on the market, the bacterium chaff of the mass-produced edible mushrooms of mass-producing, such as flat mushroom bacterium chaff, golden mushroom chaff, Lentinus Edodes fungus chaff, Pleurotus eryngii bacterium chaff etc.
Second aspect present invention discloses the preparation method of aforementioned silicon type biogenic organic acid soil modifying agent, comprises the following steps:
1) preparation of complete feed liquid: take potassium silicate by proportioning raw materials and dipotassium hydrogen phosphate mixes, in 60 ~ 80 DEG C of insulation reaction 45 ~ 60 minutes after adding water, forms the complete feed liquid containing a large amount of single silicic acid;
2) batch mixing: the complete feed liquid containing a large amount of single silicic acid is evenly sprinkled into the batch mixing be mixed into by powdered rice hulls, oyster shell powder, bacterium chaff, magnesium oxide, and turning is fermented after mixing thoroughly;
3) airing: the slurry after fermentation is carried out turning airing, makes slurry water ratio be down to 20 ~ 30%;
4) rerolling: add starch, beneficial microorganism bacterium material, zinc nitrate and four water eight Sodium Tetraboratees and mix thoroughly in the slurry after back airing, packaging obtains finished product.
By aforesaid method, obtain pH value about 8.5 of the present invention, containing the silicon type biogenic organic acid soil modifying agent enriching medium trace element.
Further, step 2) described fermentation process is: summer normal temperature bottom fermentation 7 ~ 10 days; Or, winter normal temperature bottom fermentation 45 ~ 60 days.
Further, step 4) described in slurry temperature after airing below 20 DEG C.In order to ensure effective interpolation of microorganism, the temperature below 20 DEG C is needed to be added with beneficial microorganism bacterium material.
Third aspect present invention, discloses the application of aforementioned silicon type biogenic organic acid soil modifying agent in acid soil improvement.
The invention has the beneficial effects as follows: silicon type biogenic organic acid of the present invention soil modifying agent contains and enriches medium trace element, for China's arable land big area acidifying, the stem reality of heavy metal severe contamination and researching and developing; The present invention, to increase Available Silicon In Soils element for main purpose, because element silicon has the characteristic of stronger complexing heavy metal, therefore can suppress the heavy metal in soil to enter in plant materials under sour environment largely, avoid entering edible link; And compound probiotics has amount reproduction under rich starch and organic environment to be existed, avoid the existence of harmful bacteria in edatope, add probiotics and secrete a large amount of bouvardins and root element, crop physique strengthens, to the intrusion of opposing various crop virus, play barrier action again; Also can play the effect of improvement soil property and fixed nitrogen; Therefore, sour soil modifying agent of the present invention powerfully can improve sour soil, and realizes the profound level improvement of soil by organic and biological bacteria; There is obvious effect of increasing production to the farm crop needing silicon larger, and calcium deficiency can be solved lack the various plants physiological disease that silicon magnesium causes.
Embodiment
Be described principle of the present invention and feature below, example, only for explaining the present invention, is not intended to limit scope of the present invention.
The preparation of embodiment 1 silicon type biogenic organic acid soil modifying agent
1. raw material composition:
Powdered rice hulls 20 weight part; Starch 50 weight part; Potassium silicate 50 weight part; Oyster shell powder 300 weight part; Magnesium oxide 50 weight part; Zinc nitrate 10 weight part; Four water eight Sodium Tetraborate 10 weight parts; (mass ratio of the red Pseudomonas alba of bacillus megaterium and marsh is 1:0.5 to beneficial microorganism bacterium material 20 weight part; Purchased from Hua Yu bio tech ltd, Hebei and Fu Xiang bio tech ltd, Shanghai); Bacterium chaff 10 weight part; Dipotassium hydrogen phosphate 15 weight part; Water 150 weight part.
2. prepare:
1) preparation of complete feed liquid: take potassium silicate by proportioning raw materials and dipotassium hydrogen phosphate mixes, in 60 DEG C of insulation reaction 60 minutes after adding water, forms the complete feed liquid containing a large amount of single silicic acid; 2) batch mixing: complete feed liquid is evenly sprayed batch mixing into being mixed into by powdered rice hulls, oyster shell powder, bacterium chaff, magnesium oxide through high-pressure pump pipe, after turning is mixed thoroughly, at normal temperature bottom fermentation 10 days in summer; 3) airing: the slurry after fermentation is carried out turning airing, makes slurry water ratio be down to 20%; 4) rerolling: add starch, beneficial microorganism bacterium material, zinc nitrate and four water eight Sodium Tetraboratees and mix thoroughly in the slurry after back airing, packaging obtains finished product.
The preparation of embodiment 2 silicon type biogenic organic acid soil modifying agent
1. raw material composition:
Powdered rice hulls 60 weight part; Starch 10 weight part; Potassium silicate 150 weight part; Oyster shell powder 500 weight part; Magnesium oxide 300 weight part; Zinc nitrate 50 weight part; Four water eight Sodium Tetraborate 30 weight parts; Beneficial microorganism bacterium material 60 weight part (mass ratio of bacillus laterosporus, the red Pseudomonas alba in marsh and Lu Sheng cyanobacteria is 1:0.5:0.01); Bacterium chaff 50 weight part; Dipotassium hydrogen phosphate 5 weight part; Water 500 weight part.
2. prepare:
1) preparation of complete feed liquid: take potassium silicate by proportioning raw materials and dipotassium hydrogen phosphate mixes, in 80 DEG C of insulation reaction 45 minutes after adding water, forms the complete feed liquid containing a large amount of single silicic acid; 2) batch mixing: complete feed liquid is evenly sprayed batch mixing into being mixed into by powdered rice hulls, oyster shell powder, bacterium chaff, magnesium oxide through high-pressure pump pipe, after turning is mixed thoroughly, at normal temperature bottom fermentation 7 days in summer; 3) airing: the slurry after fermentation is carried out turning airing, makes slurry water ratio be down to 30%; 4) rerolling: add starch, beneficial microorganism bacterium material, zinc nitrate and four water eight Sodium Tetraboratees and mix thoroughly in the slurry after back airing, packaging obtains finished product.
The preparation of embodiment 3 silicon type biogenic organic acid soil modifying agent
1. raw material composition:
Powdered rice hulls 100 weight part; Starch 30 weight part; Potassium silicate 300 weight part; Oyster shell powder 800 weight part; Magnesium oxide 100 weight part; Zinc nitrate 30 weight part; Four water eight Sodium Tetraborate 50 weight parts; Beneficial microorganism bacterium material 100 weight part (mass ratio of the red Pseudomonas alba in subtilis, Bacillus licheniformis and marsh is 0.5:0.5:1); Bacterium chaff 20 weight part; Dipotassium hydrogen phosphate 10 weight part; Water 500 weight part.
2. prepare:
1) preparation of complete feed liquid: take potassium silicate by proportioning raw materials and dipotassium hydrogen phosphate mixes, in 75 DEG C of insulation reaction 50 minutes after adding water, forms the complete feed liquid containing a large amount of single silicic acid; 2) batch mixing: complete feed liquid is evenly sprayed batch mixing into being mixed into by powdered rice hulls, oyster shell powder, bacterium chaff, magnesium oxide through high-pressure pump pipe, after turning is mixed thoroughly, normal temperature bottom fermentation 45 days in the winter time; 3) airing: the slurry after fermentation is carried out turning airing, makes slurry water ratio be down to 20%; 4) rerolling: add starch, beneficial microorganism bacterium material, zinc nitrate and four water eight Sodium Tetraboratees and mix thoroughly in the slurry after back airing, packaging obtains finished product.
The preparation of embodiment 4 silicon type biogenic organic acid soil modifying agent
1. raw material composition:
Powdered rice hulls 100 weight part; Starch 30 weight part; Potassium silicate 300 weight part; Oyster shell powder 600 weight part; Magnesium oxide 200 weight part; Zinc nitrate 10 weight part; Four water eight Sodium Tetraborate 50 weight parts; Beneficial microorganism bacterium material 100 weight part (mass ratio of bacillus laterosporus, subtilis, the red Pseudomonas alba in marsh and Lu Sheng cyanobacteria is 0.5:0.5:1:0.03); Bacterium chaff 20 weight part; Dipotassium hydrogen phosphate 10 weight part; Water 500 weight part.
2. prepare:
1) preparation of complete feed liquid: take potassium silicate by proportioning raw materials and dipotassium hydrogen phosphate mixes, in 70-80 DEG C of insulation reaction 55 minutes after adding water, forms the complete feed liquid containing a large amount of single silicic acid; 2) batch mixing: complete feed liquid is evenly sprayed batch mixing into being mixed into by powdered rice hulls, oyster shell powder, bacterium chaff, magnesium oxide through high-pressure pump pipe, after turning is mixed thoroughly, winter normal temperature bottom fermentation 60 days; 3) airing: the slurry after fermentation is carried out turning airing, makes slurry water ratio be down to 20%; 4) rerolling: add starch, beneficial microorganism bacterium material, zinc nitrate and four water eight Sodium Tetraboratees and mix thoroughly in the slurry after back airing, packaging obtains finished product.
Embodiment 5 sour soil modifying agent effect experimental
1. the effect of sour soil modifying agent improvement acid soil
Subjects: apple field, Guan Shui town, Mouping District, Yantai City; Experimental plot belongs to yellow earth soil property, soil initial pH value 3.1 ~ 5.2.
Test method: under conventional fertilizer application prerequisite, apple field is used to the silicon type biogenic organic acid soil modifying agent of embodiment 1 preparation, amount of application is respectively 0 (do not use sour soil modifying agent of the present invention, continue to use Common compound fertilizer (15-15-15) as blank), 100Kg/hm
2, 200Kg/hm
2, use rear 0 ~ 60cm soil of getting respectively and carry out pH mensuration, the results are shown in Table 1.
Table 1 soil pH value detects
As shown in Table 1, along with the increase of silicon type biogenic organic acid soil modifying agent amount of application, soil pH value is in the trend constantly risen; And topsoil improved effect is better, the improvement of the soil pH value that deep soil (60cm) also realizes and optimization.
2. composite fertilizer is to the effect of soil nutrient
Experimental plot is the same, adopts conventional fertilizer application (NPK composite fertilizer 15-15-15) in contrast (CK), on the basis of conventional fertilizer application, enriches sour soil modifying agent 200Kg/hm prepared by embodiment 2
2carry out soil conditioning.
The topsoil soils (0 ~ 20cm) of each process community is taked to carry out the mensuration of full nitrogen in soil, available phosphorus, effectively potassium, effectively silicon, effectively boron, effectively zinc, exchangeable calcium, exchangeable magnesium content after off-test.Soil nutrient detected result sees the following form 2:
Effective element nutrient content in table 2 soil
As shown in Table 2, the basis of conventional fertilizer application applies sour soil modifying agent of the present invention, in soil, full nitrogen, available phosphorus, effectively potassium, effectively silicon, effectively boron, effectively zinc, exchangeable calcium, exchangeable magnesium content are all significantly increased.
3. sour soil modifying agent is to the production-increasing function of soil conditioning
3.1 subjects: experimental plot is the same are apple field, Guan Shui town, Mouping District, Yantai City; Experimental plot belongs to yellow earth soil property, soil initial pH value 3.2 ~ 5.
Under taking identical amount to use the prerequisite of organic base fertilizer with contrast field, contrast field enriches the Common compound fertilizer (15-15-15) of mu consumption 300 kilograms the whole year, experimental plot adopts Common compound fertilizer mu consumption to be 200 kilograms, then enriches the sour soil modifying agent 200Kg/hm of example 3 preparation
2.Annual same management condition measures the per mu yield of apple: the per mu yield of contrast field apple is 6080Kg/hm after gathering lower November
2, the per mu yield using the farmland apple of sour soil modifying agent of the present invention is 8130Kg/hm
2, output increase reaches 33%, and the Rind hardness of apple and brightness comparatively control group is high, in apple cultivation process, the physiological disease such as acne pinta, dehiscent fruit, rust occurs few compared with control group.
3.2 subjects: suburbs, industrial city, Hunan Province rice terrace, quality is sandy loam, and soil basic chemical property is: organic 15.56g/kg, and cation exchange capacity is 3.38cmol/kg, initial pH value 3.4 ~ 3.6, is serious acid soil.
Adopt sour soil modifying agent 100Kg/hm prepared by embodiment 3
2the composite fertilizer (15-15-15) of amount identical with the previous year and urea is used to topdress in experiment plot, after using 1 year two season, the single cropping per mu yield of paddy rice does not use 596 kilograms of sour soil modifying agent single cropping the previous year of the present invention per mu yield and 589 kilograms to increase production 182 kilograms and 205 kilograms respectively after measured, reach 778 kilograms and 794 kilograms, lodge in Rice Cropping process less, the physiological disease such as rice blast, helminthosporium leaf spot occurs also comparatively to obviously reducing before, and especially all kinds of physiological disturbances of Two searons late rice do not occur substantially.。
The foregoing is 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 (8)
1. a silicon type biogenic organic acid soil modifying agent, the weight part of its raw material composition and each component is as follows:
2. sour soil modifying agent as claimed in claim 1, it is characterized in that, the particle diameter of described powdered rice hulls is 80 ~ 100 orders.
3. sour soil modifying agent as claimed in claim 1, it is characterized in that, the particle diameter of described oyster shell powder is 80 ~ 100 orders.
4. sour soil modifying agent as claimed in claim 1, it is characterized in that, described beneficial microorganism bacterium material comprises the red Pseudomonas alba of genus bacillus and marsh; Wherein, the mass ratio of the red Pseudomonas alba of genus bacillus and marsh is 1:0.5 ~ 1.
5. sour soil modifying agent as claimed in claim 4, it is characterized in that, described beneficial microorganism bacterium material is made up of genus bacillus, the red Pseudomonas alba in marsh and Lu Sheng cyanobacteria; Wherein, the mass ratio of genus bacillus, the red Pseudomonas alba in marsh and Lu Sheng cyanobacteria is 1:0.5 ~ 1:0.01 ~ 0.03.
6. sour soil modifying agent as claimed in claim 4, is characterized in that, described genus bacillus be in subtilis, bacillus megaterium, bacillus laterosporus, Bacillus licheniformis any one or multiple.
7. the preparation method of silicon type biogenic organic acid soil modifying agent described in the arbitrary claim of claim 1-6, comprises the following steps:
1) preparation of complete feed liquid: take potassium silicate by proportioning raw materials and dipotassium hydrogen phosphate mixes, in 60 ~ 80 DEG C of insulation reaction 45 ~ 60 minutes after adding water, forms the complete feed liquid containing a large amount of single silicic acid;
2) batch mixing: the complete feed liquid of previous step is evenly sprinkled into the batch mixing be mixed into by powdered rice hulls, oyster shell powder, bacterium chaff, magnesium oxide, turning is fermented after mixing thoroughly;
3) airing: the slurry after fermentation is carried out turning airing, makes slurry water ratio be down to 20 ~ 30%;
4) rerolling: add starch, beneficial microorganism bacterium material, zinc nitrate and four water eight Sodium Tetraboratees and mix thoroughly in the slurry after back airing, packaging obtains finished product.
8. the application of silicon type biogenic organic acid soil modifying agent in acid soil improvement described in the arbitrary claim of claim 1-6.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107641027A (en) * | 2017-10-31 | 2018-01-30 | 陈春生 | A kind of compound monosilicate soil conditioner |
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Application publication date: 20150520 |