CN105837298A - Biogas slurry liquid organic fertilizer and preparation method and using method thereof - Google Patents
Biogas slurry liquid organic fertilizer and preparation method and using method thereof Download PDFInfo
- Publication number
- CN105837298A CN105837298A CN201610450677.4A CN201610450677A CN105837298A CN 105837298 A CN105837298 A CN 105837298A CN 201610450677 A CN201610450677 A CN 201610450677A CN 105837298 A CN105837298 A CN 105837298A
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- China
- Prior art keywords
- biogas slurry
- organic fertilizer
- liquid organic
- slurry liquid
- sodium bentonite
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C11/00—Other nitrogenous fertilisers
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/005—Following a specific plan, e.g. pattern
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Environmental Sciences (AREA)
- Fertilizers (AREA)
Abstract
The invention relates to the field of a bioorganic fertilizer, and discloses a biogas slurry liquid organic fertilizer and a preparation method and a using method thereof. The biogas slurry liquid organic fertilizer is prepared from the following components (in percentage by mass): 0.5 to 2 percent of sodium bentonite, 1 to 3 percent of polyaspartic acid, 50 to 80 percent of biochemical potassium fulvic acid, 1 to 5 percent of anhydrous potassium carbonate and 15 to 45 percent of biogas slurry. The biogas slurry liquid organic fertilizer is simple in composition, has high organic matter content, is high in nutrient adsorption and utilization rate, and is short in growth period of crops.
Description
Technical field
The present invention relates to bio-organic fertilizer field, particularly relate to a kind of biogas slurry liquid organic fertilizer and preparation method thereof and use
Method.
Background technology
Along with the development of agricultural, the production of liquid fertilizer and range of application expanding day.Liquid fertilizer is a kind of novel efficiently answering
Hefei, compared with solid fertilizer, liquid fertilizer has as effective in fertilizer, will not lump, and using method is various, is producing, is transporting
Defeated and pollute the advantages such as few when using, therefore suffer from liking of consumers in general.
Biogas fermentation residual solution (biogas slurry) is typical high-quality organic fertilizer, generally in alkalescence on the weak side (becoming thoroughly decomposed of methane phase stage
Biogas slurry pH is generally 7.0-8.5), except relatively big (the mainly CH of carbon element loss4And CO2) outward, still remain 90% raw material nutrition and become
Point, in biogas slurry possibly together with abundant trace element (such as Fe, Zn, Cu, B, Mo etc.), various plants auxin (as gibberellins,
Heteroauxing etc.), vitamin B group and some antibiotics etc..
Agricultural production is used biogas slurry be possible not only to improve crop yield and quality, controlling crop diseases and insect pests, it is also possible to promote
Land fertility.Mostly biogas slurry directly soil is executed on traditional agriculture at present, usage amount relatively greatly, typically cannot catapepsis, can cause
Environmental pollution, and far transport increase agriculture production cost and cause fertilising deficiency.
Summary of the invention
The technical problem to be solved in the present invention is to provide one and forms simple, content of organic matter height, nutrient uptake and utilization rate height, work
The biogas slurry liquid organic fertilizer that thing growth cycle is short.
For solving above-mentioned technical problem, the present invention adopts the following technical scheme that
Biogas slurry liquid organic fertilizer of the present invention, including following components (mass percent):
Sodium bentonite 0.5-2%, poly-aspartate 1-3%, biochemical fulvic acid potassium 50-80%, Anhydrous potassium carbonate 1-5% and biogas slurry
15-45%.
Biogas slurry liquid organic fertilizer of the present invention, further, 250-300 mesh selected by described sodium bentonite.
Biogas slurry liquid organic fertilizer of the present invention, further, described biogas slurry is plant (or fowl and animal excrement) fermentation residue liquid, plants
Thing straw (or fowl and animal excrement) enters pond anaerobic fermentation after pulverizing, and prepares after 200-250 mesh screen.
The preparation method of biogas slurry liquid organic fertilizer of the present invention, comprises the following steps:
(1) get the raw materials ready: get the raw materials ready according to following components (mass percent): sodium bentonite 0.5-2%, poly-aspartate
1-3%, biochemical fulvic acid potassium 50-80%, Anhydrous potassium carbonate 1-5% and biogas slurry 15-45%；
(2) suspending agent is prepared: mixed homogeneously with poly-aspartate by sodium bentonite, ultra-vioket radiation 16-24h at 50-60 DEG C,
Then mixture and biogas slurry are mixed with mastic suspending agent；
(3) biochemical fulvic acid potassium is slowly added in the suspending agent that step (2) prepares, stirs；
(4) regulation pH: add Anhydrous potassium carbonate regulation pH value to 5-7, fill after standing 24h.
The using method of biogas slurry liquid organic fertilizer of the present invention, topdresses use in plant growing early stage and reproductive growth animated period,
Watering with water after diluting with water, each every mu is 400-500 times with 20-40kg, extension rate, used once every 3-10 days.
The using method of biogas slurry liquid organic fertilizer of the present invention, each every mu of consumption 10-20kg, use in plant growing early stage drip irrigation,
Used once every two months.
The using method of biogas slurry liquid organic fertilizer of the present invention, to the type crop such as leaf vegetables, fruit and vegetable, uses foliage-spray, every time
Every mu is 150-200 times with 0.15-0.3kg, extension rate, used once every 7-10 days.
The using method of biogas slurry liquid organic fertilizer of the present invention, uses the mode of seed soaking, per kilogram seed 0.05-0.1kg, dilution
Multiple is 200-500 times, and seed soaking time is 5-10h.
Biogas slurry liquid organic fertilizer of the present invention compared with prior art, has the advantages that
In the preparation method of biogas slurry liquid organic fertilizer of the present invention, purple under high temperature after sodium bentonite is mixed with poly-aspartate
External exposure processes.Preparing suspension liquid organic fertilizer with biogas slurry and biochemical fulvic acid potassium after being mixed by mixture, wherein organic matter contains
Amount more than 45%, total nutrient content is not less than 8%, and the absorption rate of plant is effectively improved, sodium bentonite with
After poly-aspartate mixing, the somatomedin in more biochemical fulvic acid potassium can be activated, improve the speed of growth of plant.
Detailed description of the invention
Preparation embodiment
Prepare biogas slurry liquid organic fertilizer of the present invention in accordance with the following methods:
(1) get the raw materials ready: get the raw materials ready according to component (mass percent) shown in table 1:
(2) suspending agent is prepared: send in ultraviolet drying baker after being mixed homogeneously with poly-aspartate by sodium bentonite, at 50-60 DEG C
Lower ultra-vioket radiation 16-24h, is then mixed with mastic suspending agent by mixture and biogas slurry；
(3) biochemical fulvic acid potassium is slowly added in the suspending agent that step (2) prepares, stirs；
(4) regulation pH: add Anhydrous potassium carbonate regulation pH value to 5-7, fill after standing 24h.
The each amounts of components of embodiment prepared by table 1
| Preparation example 1 | Preparation example 2 | Preparation example 3 | Preparation example 4 | Preparation example 5 | Preparation example 6 | |
| Sodium bentonite | 0.5 | 2 | 1.5 | 1 | 2 | 1.5 |
| Poly-aspartate | 1.5 | 1 | 2.5 | 1 | 3 | 2 |
| Biochemical fulvic acid potassium | 75 | 50 | 64 | 80 | 60 | 54 |
| Anhydrous potassium carbonate | 1 | 2 | 5 | 3 | 4 | 2.5 |
| Biogas slurry | 22 | 45 | 27 | 15 | 31 | 40 |
The liquid organic fertilizer that above-mentioned each preparation embodiment method prepares is carried out according to the requirement of NY525-2012 " organic fertilizer "
Quality testing, concrete testing result is as shown in table 2.
The quality measurements of the liquid organic fertilizer that embodiment prepares prepared by table 2
As shown in Table 2, in the biogas slurry liquid organic fertilizer that the present invention prepares, the content of organic matter is not less than 45%, and total nutrient is more than 8%,
PH is in the range of 5-7.
Comparative example
With Chinese cabbage as representation crop, No. 1 experimental plot soil types is marine solonchak, and quality sticks loamy texture, and test block is spaced,
Plantation Chinese cabbage, sows initial stage, applicating liquid fertilizer, waters with water after diluting with water, after germination, uses the side of blade spraying
Formula continues fertilising, arranges 1 matched group and 2 experimental grouies, and matched group applying fertilizer is that the present invention prepares embodiment 2 and prepares
Biogas slurry liquid organic fertilizer, concrete using method is the sowing initial stage, waters with water, each every mu of use after being diluted with water by fertilizer
20-40kg, extension rate is 400-500 times, after germination, uses the mode of blade spraying to continue fertilising, each every mu of use
0.15-0.3kg, extension rate is 150-200 times, used once every 7-10 days；It is agricultural that experimental group 1 uses commercially available Weifang dragon sky
The biochemical fulvic acid potassium foliage organic fertilizer that company limited produces, specifically used method is with reference to instructions book, and experimental group 2 uses this
The contrast organic fertilizer of invention, each raw material components is identical with preparation embodiment 2 with proportioning, and concrete preparation process is by first by sodium
Base bentonite adds mix homogeneously in biogas slurry, is then sequentially added into poly-aspartate and biochemical fulvic acid potassium, stirs, after
Step with preparation embodiment 2 identical.Observed and recorded respectively organizes the plant growth situation of experiment, and concrete outcome is as shown in table 3.
Table 3 comparative example's Chinese Cabbage situation
As shown in Table 3, compared with the experimental group 1 using existing commercially available foliage fertilizer, use biogas slurry liquid organic fertilizer of the present invention
The Chinese Cabbage situation of matched group is slightly better than experimental group 1, and yield is then significantly improved, and improves 18.7% than experimental group 1,
The processing maturation period of Chinese cabbage has then been shortened to 74d by 96d, shortens 23%, it is seen then that although with using biochemical fulvic acid potassium
Class I liquid I fertilizer, the biogas slurry liquid organic fertilizer that the present invention prepares can improve the growth rate of crop, shortens processing maturation period, improves
Upgrowth situation.Plant growth situation in experimental group 2 is similar to experimental group 1, uses the right of biogas slurry liquid organic fertilizer of the present invention
Chinese Cabbage situation according to group is slightly better than experimental group 2, owing to experimental group 2 is by slightly modified for the preparation process of raw material, does not has
Sodium bentonite and poly-aspartate do ultraviolet in advance process, but mix with biogas slurry respectively, the Chinese Cabbage Yield in its group
Although higher than the experimental group 1 of commercially available foliage fertilizer, but again below matched group, lower by 8.4% than matched group, and the one-tenth of Chinese cabbage
Also ratio of ripe cycle compares group leader 21.6%, for 90d.Visible, it is at sodium bentonite is blended in 50-60 DEG C with poly-aspartate
Mix with biogas slurry and biochemical fulvic acid potassium again after ultra-vioket radiation 16-24h, have activated the somatomedin in biochemical fulvic acid potassium, thus
Shorten the processing maturation period of plant.
Embodiment described above is only to be described the preferred embodiment of the present invention, not carries out the scope of the present invention
Limiting, on the premise of designing spirit without departing from the present invention, technical scheme is made by those of ordinary skill in the art
Various deformation and improvement, all should fall in the protection domain that claims of the present invention determines.
Claims (8)
1. biogas slurry liquid organic fertilizer, it is characterised in that: include following components (mass percent):
Sodium bentonite 0.5-2%, poly-aspartate 1-3%, biochemical fulvic acid potassium 50-80%, Anhydrous potassium carbonate 1-5% and biogas slurry
15-45%.
Biogas slurry liquid organic fertilizer the most according to claim 1, it is characterised in that: 250-300 selected by described sodium bentonite
Mesh.
Biogas slurry liquid organic fertilizer the most according to claim 1, it is characterised in that: described biogas slurry is plant (or manure of livestock and poultry
Just) fermentation residue liquid, straw (or fowl and animal excrement) enters pond anaerobic fermentation, through 200-250 mesh screen after pulverizing
Rear prepared.
4. the preparation method of the biogas slurry liquid organic fertilizer described in claim 1, it is characterised in that: comprise the following steps:
(1) get the raw materials ready: get the raw materials ready according to following components (mass percent): sodium bentonite 0.5-2%, poly-aspartate
1-3%, biochemical fulvic acid potassium 50-80%, Anhydrous potassium carbonate 1-5% and biogas slurry 15-45%；
(2) suspending agent is prepared: mixed homogeneously with poly-aspartate by sodium bentonite, ultra-vioket radiation 16-24h at 50-60 DEG C,
Then mixture and biogas slurry are mixed with mastic suspending agent；
(3) biochemical fulvic acid potassium is slowly added in the suspending agent that step (2) prepares, stirs；
(4) regulation pH: add Anhydrous potassium carbonate regulation pH value to 5-7, fill after standing 24h.
5. the using method of the biogas slurry liquid organic fertilizer described in claim 1, it is characterised in that: in plant growing early stage and life
Reproductive growth animated period topdresses use, waters with water after diluting with water, and each every mu is 400-500 with 20-40kg, extension rate
Times, used once every 3-10 days.
6. the using method of the biogas slurry liquid organic fertilizer described in claim 1, it is characterised in that: each every mu of consumption 10-20kg,
Use in plant growing early stage drip irrigation, used once every two months.
7. the using method of the biogas slurry liquid organic fertilizer described in claim 1, it is characterised in that: to the type such as leaf vegetables, fruit and vegetable
Crop, uses foliage-spray, and each every mu is 150-200 times with 0.15-0.3kg, extension rate, used one every 7-10 days
Secondary.
8. the using method of the biogas slurry liquid organic fertilizer described in claim 1, it is characterised in that: use the mode of seed soaking, often
Kilogram seed 0.05-0.1kg, extension rate is 200-500 times, and seed soaking time is 5-10h.
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| CN201610450677.4A CN105837298A (en) | 2016-06-21 | 2016-06-21 | Biogas slurry liquid organic fertilizer and preparation method and using method thereof |
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| CN201610450677.4A CN105837298A (en) | 2016-06-21 | 2016-06-21 | Biogas slurry liquid organic fertilizer and preparation method and using method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107698342A (en) * | 2017-11-10 | 2018-02-16 | 安徽双圆农业科技有限公司 | A kind of preparation method for the biogas slurry nutritional agents for improving rose bioactive ingredients |
| CN113698242A (en) * | 2021-08-17 | 2021-11-26 | 诸城齐舜农业有限公司 | Biogas slurry-based growth-promoting medicinal organic fertilizer |
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| CN101544522A (en) * | 2009-04-30 | 2009-09-30 | 山东省农业科学院土壤肥料研究所 | Fermented liquid pasty fertilizer and preparation method thereof |
| CN102249775A (en) * | 2011-04-21 | 2011-11-23 | 山东省农业科学院农业资源与环境研究所 | Foliage fertilizer based on marsh liquid in domestic marsh gas tank and preparation method thereof |
| CN103626575A (en) * | 2013-11-06 | 2014-03-12 | 湖北中化东方肥料有限公司 | Method for preparing high-efficient organic-inorganic compound fertilizer from biogas slurry |
| CN104098395A (en) * | 2014-07-14 | 2014-10-15 | 北京农学院 | Preparation method of water-soluble fertilizer |
| CN104098396A (en) * | 2014-07-14 | 2014-10-15 | 北京农学院 | Water-soluble fertilizer |
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2016
- 2016-06-21 CN CN201610450677.4A patent/CN105837298A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101544522A (en) * | 2009-04-30 | 2009-09-30 | 山东省农业科学院土壤肥料研究所 | Fermented liquid pasty fertilizer and preparation method thereof |
| CN102249775A (en) * | 2011-04-21 | 2011-11-23 | 山东省农业科学院农业资源与环境研究所 | Foliage fertilizer based on marsh liquid in domestic marsh gas tank and preparation method thereof |
| CN103626575A (en) * | 2013-11-06 | 2014-03-12 | 湖北中化东方肥料有限公司 | Method for preparing high-efficient organic-inorganic compound fertilizer from biogas slurry |
| CN104098395A (en) * | 2014-07-14 | 2014-10-15 | 北京农学院 | Preparation method of water-soluble fertilizer |
| CN104098396A (en) * | 2014-07-14 | 2014-10-15 | 北京农学院 | Water-soluble fertilizer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107698342A (en) * | 2017-11-10 | 2018-02-16 | 安徽双圆农业科技有限公司 | A kind of preparation method for the biogas slurry nutritional agents for improving rose bioactive ingredients |
| CN113698242A (en) * | 2021-08-17 | 2021-11-26 | 诸城齐舜农业有限公司 | Biogas slurry-based growth-promoting medicinal organic fertilizer |
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| CB03 | Change of inventor or designer information |
Inventor after: Wang Xiaojun Inventor after: Liu Mingxing Inventor after: Zhao Kai Inventor before: Wang Xiaojun Inventor before: Liu Mingxing Inventor before: Wang Jiehao |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160810 |