CN110498713A - A kind of vegetables nursery liquid fertilizer and preparation method thereof - Google Patents
A kind of vegetables nursery liquid fertilizer and preparation method thereof Download PDFInfo
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- CN110498713A CN110498713A CN201910787758.7A CN201910787758A CN110498713A CN 110498713 A CN110498713 A CN 110498713A CN 201910787758 A CN201910787758 A CN 201910787758A CN 110498713 A CN110498713 A CN 110498713A
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D9/00—Other inorganic fertilisers
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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
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Abstract
The invention discloses a kind of vegetables nursery liquid fertilizers and preparation method thereof, belong to technical field of fertilizers.The vegetables nursery liquid fertilizer of offer includes the raw material of following parts by weight: waste 70-100 parts of farmland, 50-80 parts of Stock raising waste, 60-100 parts of rubbish from cooking, 1-2 parts of dispersing agent, 1-2 parts of bentonite, 20-25 parts of expelling parasite plant, 0.5-1 parts of gibberellin and 800-1200 parts of water.Vegetables nursery liquid fertilizer provided by the invention is produced using rubbish from cooking, farmland waste and Stock raising waste etc. for raw material; it is not only at low cost; be conducive to environmental protection and utilization of resources, and the nutritive element contents such as organic in the vegetables nursery liquid fertilizer and inorganic nutrients are comprehensive, N P and K enrich, are easier to be absorbed by plants and have to promote vegetable seeds sprouting, growth of seedling and expelling parasite deinsectization effect.
Description
Technical field
The invention belongs to technical field of fertilizers more particularly to a kind of vegetables nursery liquid fertilizer and preparation method thereof.
Background technique
Fertilizer is to provide the necessary nutrient of one or more kinds of plant growths, improves soil property, improves soil
One substance of fertility level, is one of material base of agricultural production.Solid fertilizer and liquid can be divided by fertilizer physical state
Body fertilizer, with the development of green agriculture and the ecological agriculture, conventional solid fertilizer is since its utilization rate is not high, be easy to cause soil
Earth is hardened, is not easy to be absorbed by plants, bring a series of environmental problems etc. gradually to be replaced by liquid fertilizer.
Liquid fertilizer and abbreviation liquid fertilizer are the new-type fertilizers of highly enriched, the high fertilizer efficiency of one kind, multi-functional, full nutrition Synergistic type.
Relative to solid fertilizer, liquid fertilizer has the advantage that and 1) can be absorbed by plants in very short time, avoids being lost, utilization rate
It greatly improves；2) it can be uniformly distributed in soil after applying, not will cause soil hardening or the non-uniform problem of plant absorption；
3) it can be administered by the way of sprinkling irrigation, trickle irrigation or pouring, it is convenient and efficient, it is time saving and energy saving；4) will not exist as solid fertilizer
Isolation is generated in storage and transport process and causes fertilizer quality irregular；5) the problem of moisture absorption and agglomeration is not present in product；It 6) can be with
It is mixed with fungicide, Insecticides (tech) & Herbicides (tech) etc. and can be uniformly mixed；7) in fertilizer process and after administration not
It is also easy to produce environmental pollution.Therefore, liquid fertilizer is more advantageous to the production of crops high quality.
Most of liquid fertilizer currently on the market is used as the top dressing of crops or vegetable growth later period, and rarer for vegetable
The liquid fertilizer that dish germination period and Seedling Stage use.Such as CN107573175A discloses a kind of vegetables nursery liquid fertilizer, raw material is by weight
Amount part is calculated as: 30~50 parts of nitro-humic acid ammonium, 50~70 parts of potassium fulvate, 15~25 parts of potassium dihydrogen phosphate, heteroauxin 3~
5 parts, 3~5 parts of indolebutyric acid, 6~12 parts of ferrous sulfate, 5~8 parts of soluble rare-earth salt, 8~12 parts of borax, methyl α-naphthyl acetate 6~10
Part, 3~6 parts of magnesium chloride, 1~2 part of ammonium molybdate, EDTA1~3 part, 800~1500 parts of water.Make in the raw material components of its liquid fertilizer
With heteroauxin, indolebutyric acid and methyl α-naphthyl acetate, the top dressing of the Seedling Stage after being more effectively used as vegetables to sprout；And wherein
Added with methyl α-naphthyl acetate, concentration prepare use when it is not easy to control, when too low using concentration effect almost without, using concentration compared with
Phytotoxicity can be easy to happen when high again, vegetables is caused phenomena such as leaf rolling, fallen flowers fallen leaves occur, or even will appear and inhibit vegetables raw
Phenomenon that is long and directly resulting in vegetable seedling death.In addition, the raw material used is also all commercially available product, higher cost.
Therefore, it is also highly desirable to have that provide a kind of cost lower in the production process of vegetables, it is originally from a wealth of sources, and to vegetables
Seed sprouts, growth of seedling more safety and vegetable seedling can be promoted to take root, improve the liquid fertilizer of vegetables quality.
Summary of the invention
It is a kind of organic it is an object of the invention to be produced using rubbish from cooking, farmland waste and Stock raising waste etc.
The nutritive element contents such as nutrition and the comprehensive, N P and K of inorganic nutrients are abundant and there is promotion vegetable seeds to sprout, promotion vegetables children
The vegetables nursery liquid fertilizer of seedling rooting and anthelminthic effect.
The technical solution adopted by the present invention is as described below.
One aspect of the present invention provides a kind of vegetables nursery liquid fertilizer, the raw material including following parts by weight: farmland waste
70-100 parts, 50-80 parts of Stock raising waste, 60-100 parts of rubbish from cooking, 1-2 parts of dispersing agent, 1-2 parts of bentonite, expelling parasite plant
20-25 parts of object, 0.5-1 parts of gibberellin and 800-1200 parts of water.
Above-mentioned farmland waste is selected from one of following or a variety of: stalk, weeds, fruit shell, tendril, fallen leaves and residual
Strain.
Above-mentioned Stock raising waste is selected from one of following or a variety of: pig manure, cow dung, sheep dung and chicken manure.
Above-mentioned rubbish from cooking includes dish leaf, leftovers, leftovers, pericarp, eggshell, tea grounds, bone, rot vegetables and fruit.
Above-mentioned expelling parasite plant is selected from one of following or a variety of: Dalmatian chrysanthemum, China tree, argy wormwood and Pelargonium roseum.
Above-mentioned dispersing agent is inorganic dispersant, preferably sodium pyrophosphate, sodium tripolyphosphate or calgon.
Another aspect of the present invention provides the preparation method of above-mentioned vegetables nursery liquid fertilizer, comprising the following steps:
1) it is mixed after crushing 19-23 parts of expelling parasite plants with broken 60-80 part farmland waste and 40-70 parts of rubbishes from cooking
It closes, obtains the first mixture；
2) the first mixture that step 1) obtains is mixed with 30-50 parts of Stock raising wastes, obtains the second mixture；
3) 300-400 parts of water is added in the second mixture obtained to step 2 and carries out anaerobic fermentation, obtains after fermentation
First tunning is filtered first tunning, obtains the first fermentation filter residue and the first ferment filtrate；
4) 300-400 parts of water is added into the first fermentation filter residue that step 3) obtains, the first fermented slurry is prepared, to institute
It states the first fermented slurry to be aoxidized, obtains the first oxidation slurries；
5) Xiang Suoshu first aoxidize slurries in put into broken 10-20 parts of farmland waste, 20-30 parts of Stock raising wastes and
20-30 parts of rubbishes from cooking, obtain third mixture；
6) spontaneous fermentation is carried out to the third mixture that step 5) obtains, obtains the second tunning, Xiang Suoshu after fermentation
Anaerobic fermentation is carried out after 200-400 parts of water is added in second tunning, obtains third tunning after fermentation；
7) the third tunning is aoxidized, obtains the second oxidation slurries, the second oxidation slurries are filtered,
Obtain oxidation filter residue and oxidation filtrate；
8) 1-2 parts of expelling parasite plants are crushed and obtains powder, carry out sterilization treatment, it is spare；
9) oxidation filtrate that the first ferment filtrate and step 7) that step 3) obtains obtain is mixed, obtains mixed liquor, to
Powder, 1-2 parts of dispersing agents, 1-2 parts of bentonites and 0.5-1 parts of gibberellin that step 8) obtains, stirring are added in the mixed liquor
Uniformly, vegetables nursery liquid fertilizer is prepared.
Above-mentioned steps 1) in 19-23 parts of expelling parasite plants were crushed to 100-200 mesh；And/or
1-2 parts of expelling parasite plants were crushed to the powder of 300-400 mesh in step 8).
Above-mentioned steps 3) described in anaerobic fermentation condition are as follows: 20-30 DEG C anaerobic fermentation 30-40 days；And/or
First fermented slurry is oxidized in step 4) and is aoxidized using ozone, and is stirred simultaneously, wherein
The rate that is passed through of ozone is 200-300mg/h, oxidization time 90min-150min, speed of agitator 180-240r/min；With/
Or
The third tunning is oxidized in step 7) and is aoxidized using ozone, and is stirred simultaneously, wherein
The rate that is passed through of ozone is 300-400mg/h, oxidization time 200min-240min, speed of agitator 240-300r/min.
Above-mentioned steps 6) described in natural fermentation process, stirring in every two days is primary, and fermentation time is 30-40 days；Step
6) temperature of anaerobic fermentation described in is 20-30 DEG C, and the anaerobic fermentation time is 30-40 days.
Preparation method based on the vegetables nursery liquid fertilizer that above technical scheme provides, first to by farmland waste, kitchen
The raw material of remaining rubbish and Stock raising waste, expelling parasite plant composition carries out fermentation process, contains in the ferment filtrate of acquisition
Organic battalion such as organic nutrient substance and microelement, such as humic acid, fulvic acid, amino acid, water-solubility protein, esters abundant
Feeding substance can directly be absorbed, and promoted the growth of taking root of vegetables, improved the yield and quality of vegetables.And during the fermentation
The harmful substances such as pathogen present in raw material, pest ovum can be killed, so that the liquid fertilizer being prepared is safe and reliable, and are deposited
Esters also have the effect of desinsection expelling parasite, provide a good growing environment for vegetable seeds.In addition, what fermentation generated
Still containing macromolecular organic nutrient substance more abundant, part macro-and microelements and in fermentation process in filter residue
Filter residue after fermentation is passed through ozone oxidation by the corpse of the multiple-microorganism of the multiple-microorganism or kill of middle generation, can
Indissoluble therein or undecomposed macromolecular organic nutrient substance be degraded into small-molecule substance, part it is a large amount of and
Microelement further dissolves out, while the microorganism in filter residue can also be killed by the oxidation of ozone, and make micro-
The cell degradation of biology, to release existing various nutrients in microbial cell, such as nitrogen, phosphorus, potassium, calcium, magnesium,
The various nutrient elements such as sulphur, boron, zinc, molybdenum, copper, manganese, iron.The present inventors have additionally discovered that this stage is present in the nitrogen in oxidation slurries
More in the form of organic nitrogen exist (may be ozone oxidation decompose microbial cell result), rather than with vegetables with greater need for
Nitrate nitrogen and the form of ammonia nitrogen exist, therefore the present inventor also continues continuously adding raw material in the slurries after oxidation, with
Successively carry out spontaneous fermentation and anaerobic fermentation and ozone Oxidation Treatment step afterwards, the nitrogen in finally obtained oxidation filtrate mostly with
The form of nitrate nitrogen and ammonia nitrogen exist, and at the same time further improve other nutrients for example phosphorus, potassium, calcium, magnesium, sulphur,
The content of boron, zinc, molybdenum, copper, manganese, iron etc. is more conducive to vegetables so that the vegetables nursery liquid fertilizer being prepared is full of nutrition
Growth and absorption.In addition, also added with by the micro- of expelling parasite plant (such as Dalmatian chrysanthemum, China tree etc.) in the liquid fertilizer being prepared
Fine powder and gibberellin so that liquid fertilizer has the effect of expelling parasite desinsection and promotes seed quick-speed germination and take root, and are based on dividing
The peptizaiton of powder and bentonitic suspension effect, the two cooperate so that provide liquid fertilizer in attritive powder and various nutrition member
Element can be stabilized, and without sedimentation or other side reactions occur, ensure that the stability of liquid fertilizer provided by the invention.
Vegetables nursery liquid fertilizer provided by the invention is original using farmland waste, rubbish from cooking and Stock raising waste etc.
Material, it is not only at low cost, additionally it is possible to which that the discharge for reducing waste is conducive to the effective use for protecting environment and resource, and prepares
Nutritive element contents are abundant, do not contain any life for abundant comprehensively, N P and K of organic and inorganic nutrients etc. in obtained organic fertilizer
Object bacterium, therefore ecological safety is reliable, is easier to be absorbed by plants and have the effect of expelling parasite, by immersion vegetable seeds or
For spraying seedbed before vegetable seeds sowing and after sowing, is conducive to vegetables fast germination and takes root, and will not occur
Pest and disease damage significantly improves the yield of vegetables, effectively facilitates the growth of vegetables and the raising of quality, has ecology, society and economy
Triple benefits.
Specific embodiment
Ozone is also known as three elemental oxygens, is the allotrope of oxygen, molecular formula O3.Ozone degradation organic matter mainly passes through two
Kind approach carries out, one is ozone and organic matter, which directly react, carrys out degradation of organic substances, the second is the hydroxyl radical free radical generated carries out
Indirect reaction.The present invention makes wherein indissoluble macromolecular using ozone oxidation for fermentation filter residue according to the oxidation feature of ozone
Organic matter open loop and chain rupture make its polymer substance become lower-molecular substance, and microbial cell therein is made to degrade, release
Nutrient in microbial cell out improves the nutrient content of vegetables nursery liquid fertilizer to be further dissolved in water.
By following specific embodiments, the present invention will be described in detail.
The preparation method of vegetables nursery liquid fertilizer provided by the invention the following steps are included:
1) 19-23 parts of expelling parasite plants were crushed to after 100-200 mesh and broken 60-80 part farmland waste and 40-
70 parts of rubbish from cooking mixing, obtain the first mixture；The present invention using farmland waste be selected from stalk, weeds, outside fruit
One of shell, tendril, fallen leaves and stubble are a variety of；The rubbish from cooking used be selected from dish leaf, leftovers, leftovers, pericarp, eggshell,
Tea grounds, bone, rot one of vegetables and fruit or a variety of；The expelling parasite plant used be selected from Dalmatian chrysanthemum, China tree, argy wormwood and
One of Pelargonium roseum is a variety of.
2) the first mixture that step 1) obtains is mixed with 30-50 parts of Stock raising wastes, obtains the second mixture；Its
The Stock raising waste that the middle present invention uses is selected from one of pig manure, cow dung, sheep dung and chicken manure or a variety of.
3) 300-400 parts of water is added in the second mixture obtained to step 2, in fermentation vat or fermentor into
Row anaerobic fermentation, fermentation temperature are 20-30 DEG C, and fermentation time is 30-40 days, obtains the first tunning after fermentation, right
First tunning is filtered according to customary filtration methods, obtains the first fermentation filter residue and the first ferment filtrate.
4) 300-400 parts of water is added into the first fermentation filter residue that step 3) obtains, the first fermented slurry is prepared,
First fermented slurry is aoxidized, the first oxidation slurries are obtained；Oxidation is carried out to the first fermented slurry in the present invention to adopt
With ozone oxidation, can be aoxidized using existing in the prior art with agitating device and the fermentor of air-breather etc.,
It is stirred while oxidation, the rate that is passed through of ozone is 200-300mg/h, oxidization time 90min-150min, stirring
Revolving speed is 180-240r/min.After oxidation, first is aoxidized in serum pot body and is discharged, carries out subsequent processing.Wherein ozone
Oxidation step can also make esters present in the first fermented slurry degrade, in order to micro- in subsequent natural fermentation process
The growth and breeding of biology.
5) put into the first oxidation slurries that step 4) obtains broken 10-20 part farmland waste, 20-30 parts it is feeding
Industry waste and 20-30 parts of rubbishes from cooking are grown, third mixture is obtained.
6) spontaneous fermentation is carried out to the third mixture that step 5) obtains, in natural fermentation process, stirring one in every two days
Secondary, fermentation time is 30-40 days；Multiple-microorganism can be generated in natural fermentation process, such as septic Mycophyta, saprophytic
The bacterium class etc. of property, can secrete a variety of enzymes and divide the nutriment (macromolecular and small-molecule substance) in third mixture
Solution and absorption are converted to nutrient required for mushroom is bred；The second tunning, Xiang Suoshu second are obtained after fermentation
Anaerobic fermentation is carried out after 200-400 part of water is added in tunning, the temperature of anaerobic fermentation is 20-30 DEG C, when anaerobic fermentation
Between be 30-40 days, anaerobic fermentation can kill most of mushroom, and retain the organic nutrient substance in fermentation liquid, fermentation tie
Third tunning is obtained after beam.
7) the third tunning obtained to step 6) aoxidizes, and obtains the second oxidation slurries, to second oxidation
Slurries are filtered according to customary filtration methods, obtain oxidation filter residue and oxidation filtrate；Wherein oxidation uses the side of ozone oxidation
Method carries out, and can be aoxidized using existing in the prior art with agitating device and the fermentor of air-breather etc., in oxygen
It is stirred while change, the rate that is passed through of ozone is 300-400mg/h, oxidization time 200min-240min, speed of agitator
For 240-300r/min.
8) 1-2 parts of expelling parasite plants (such as Dalmatian chrysanthemum, the leaf of China tree, flower, fruit etc.) were crushed to 300-400 mesh
Attritive powder is obtained, carries out sterilization treatment, such as handle by far infrared or ultraviolet sterilization, it is spare；
9) oxidation filtrate that the first ferment filtrate and step 7) that step 3) obtains obtain is mixed, obtains mixed liquor, to
Attritive powder, 1-2 parts of dispersing agents, 1-2 parts of bentonites and 0.5-1 parts of gibberellin that step 8) obtains are added in the mixed liquor,
It stirs evenly, vegetables nursery liquid fertilizer is prepared.The dispersing agent that wherein present invention uses is inorganic dispersant, preferably pyrophosphoric acid
Sodium, sodium tripolyphosphate or calgon.Dispersing agent and the bentonite cooperation used can make fine present in mixed liquor
Sedimentation, accumulation or other side reactions will not occur for powder, nutrient.
Vegetables nursery liquid fertilizer of the invention when in use, needs to be diluted with water it.Using root application or the side of sprinkling
Formula is applied fertilizer, and needs to dilute it 30-50 times, amount of application is 40-80 kilograms per acre.Vegetables nursery liquid fertilizer of the invention can fit
For vegetables such as tomato, cucumber, long bean, eggplant, spinach, celery, water spinach, Xiaoqinling Nature Reserve (Brassica rapa L), Chinese cabbage, Lettuces,
Vegetables nursery liquid fertilizer of the invention is used for the Their Seed Germinating Period and seedling growth stage of vegetables, in addition also acts as vegetables florescence and fruit
The top dressing of phase promotes the sprouting of vegetable seeds and the growth of seedling, and vegetables insect pest or disease can be effectively prevented.
Hereinafter, certain exemplary embodiments are simply just described.As one skilled in the art will recognize that
Like that, without departing from the spirit or scope of the present invention, described embodiment can be modified by various different modes.
Therefore, be described below be considered essentially it is illustrative rather than restrictive.
Method therefor is conventional method unless otherwise instructed in following embodiments.
Embodiment 1:
1) 19 parts of expelling parasite plants (Dalmatian chrysanthemum: China tree=1:2) were crushed to 200 meshes, with 60 parts of broken farmland wastes
(corn stover: soybean stalk: wheat stalk=1:1:1) and 40 parts of rubbish from cooking mixing, obtain the first mixture；
2) the first mixture that step 1) obtains is mixed with 30 parts of Stock raising wastes (cow dung: chicken manure: pig manure=1:1:1), is obtained
To the second mixture；
3) 300 parts of water is added in the second mixture obtained to step 2, is passed through in fermentation vat, the anaerobic fermentation 40 at 20 DEG C
It, obtains the first tunning after fermentation, is filtered to first tunning, obtains the first fermentation filter residue and
One ferment filtrate；
4) 300 parts of water is added into the first fermentation filter residue that step 3) obtains and the first fermented slurry is prepared, to described the
One fermented slurry carries out ozone oxidation, and wherein the rate that is passed through of ozone is 200mg/h, oxidization time 120min, speed of agitator
For 240r/min, the first oxidation slurries are obtained；
5) Xiang Suoshu first is aoxidized in slurries and is put into broken 10 parts of farmland wastes (corn stover: soybean stalk: Wheat Straw
Stalk=1:1:1), 20 parts of Stock raising wastes (cow dung: chicken manure: pig manure=1:1:1) and 20 parts of rubbishes from cooking, stir evenly, obtain
Third mixture；
6) spontaneous fermentation is carried out to the third mixture that step 5) obtains, stirring in every two days is primary, and fermentation time is 30 days, fermentation
After obtain the second tunning, carry out anaerobic fermentation, anaerobism hair after 300 parts of water is added in the second tunning of Xiang Suoshu
Ferment temperature is 25 DEG C, and fermentation time is 30 days, obtains third tunning after fermentation；
7) ozone oxidation is carried out to the third tunning, wherein the rate that is passed through of ozone is 300mg/h, and oxidization time is
200min, speed of agitator 240r/min obtain the second oxidation slurries, are filtered to the second oxidation slurries, obtain oxygen
Change filter residue and oxidation filtrate；Wherein oxidation filter residue can be used as preparing the raw material of solid organic fertilizer；
8) 1 part of expelling parasite plant (leaf, the flower of Dalmatian chrysanthemum) was crushed to 400 meshes, and obtained powder, carried out at far-infrared disinfecting
Reason, it is spare；
9) oxidation filtrate that the first ferment filtrate and step 7) that step 3) obtains obtain is mixed, obtains mixed liquor, to
Powder, 1 part of sodium pyrophosphate, 1 part of bentonite and 0.5 part of gibberellin that step 8) obtains are added in the mixed liquor, stirs evenly,
Vegetables nursery liquid fertilizer is prepared.
Embodiment 2:
1) 23 parts of expelling parasite plants (Dalmatian chrysanthemum: China tree=1:2) were crushed to 200 meshes, with 80 parts of broken farmland wastes
(corn stover: soybean stalk: wheat stalk=1:1:1) and 70 parts of rubbish from cooking mixing, obtain the first mixture；
2) the first mixture that step 1) obtains is mixed with 50 parts of Stock raising wastes (chicken manure: pig manure: cow dung=1:1:1), is obtained
To the second mixture；
3) 400 parts of water is added in the second mixture obtained to step 2, is passed through in fermentation vat, the anaerobic fermentation 30 at 25 DEG C
It, obtains the first tunning after fermentation, is filtered to first tunning, obtains the first fermentation filter residue and
One ferment filtrate；
4) 400 parts of water is added into the first fermentation filter residue that step 3) obtains and the first fermented slurry is prepared, to described the
One fermented slurry carries out ozone oxidation, and wherein the rate that is passed through of ozone is 200mg/h, oxidization time 120min, speed of agitator
For 240r/min, the first oxidation slurries are obtained；
5) Xiang Suoshu first is aoxidized in slurries and is put into broken 20 parts of farmland wastes (corn stover: soybean stalk: Wheat Straw
Stalk=1:1:1), 30 parts of Stock raising wastes (chicken manure: pig manure: cow dung=1:1:1) and 30 parts of rubbishes from cooking, stir evenly, obtain
Third mixture；
6) spontaneous fermentation is carried out to the third mixture that step 5) obtains, stirring in every two days is primary, and fermentation time is 40 days, fermentation
After obtain the second tunning, carry out anaerobic fermentation, anaerobism hair after 400 parts of water is added in the second tunning of Xiang Suoshu
Ferment temperature is 25 DEG C, and fermentation time is 40 days, obtains third tunning after fermentation；
7) ozone oxidation is carried out to the third tunning, wherein the rate that is passed through of ozone is 400mg/h, and oxidization time is
240min, speed of agitator 300r/min obtain the second oxidation slurries, are filtered to the second oxidation slurries, obtain oxygen
Change filter residue and oxidation filtrate；Wherein oxidation filter residue can be used as preparing the raw material of solid organic fertilizer；
8) 2 parts of expelling parasite plants (leaf, flower and the fruit of China tree) were crushed to 400 meshes, and obtained powder, and carried out far infrared and go out
Bacterium processing, it is spare；
9) oxidation filtrate that the first ferment filtrate and step 7) that step 3) obtains obtain is mixed, obtains mixed liquor, to
Powder, 2 parts of sodium pyrophosphates, 2 parts of bentonites and 1 part of gibberellin that step 8) obtains are added in the mixed liquor, stirs evenly, makes
It is standby to obtain vegetables nursery liquid fertilizer.
Embodiment 3:
1) 20 parts of expelling parasite plants (Dalmatian chrysanthemum: China tree=1:2) were crushed to 200 meshes, with 70 parts of broken farmland wastes
(corn stover: soybean stalk: wheat stalk=1:1:1) and 60 parts of rubbish from cooking mixing, obtain the first mixture；
2) the first mixture that step 1) obtains is mixed with 40 parts of Stock raising wastes (chicken manure: pig manure=1:1), obtains second
Mixture；
3) 400 parts of water is added in the second mixture obtained to step 2, is passed through in fermentation vat, the anaerobic fermentation 35 at 25 DEG C
It, obtains the first tunning after fermentation, is filtered to first tunning, obtains the first fermentation filter residue and
One ferment filtrate；
4) 300 parts of water is added into the first fermentation filter residue that step 3) obtains and the first fermented slurry is prepared, to described the
One fermented slurry carries out ozone oxidation, and wherein the rate that is passed through of ozone is 200mg/h, oxidization time 120min, speed of agitator
For 240r/min, the first oxidation slurries are obtained；
5) Xiang Suoshu first is aoxidized in slurries and is put into broken 20 parts of farmland wastes (corn stover: soybean stalk: Wheat Straw
Stalk=1:1:1), 20 parts of Stock raising wastes (chicken manure: pig manure=1:1) and 20 parts of rubbishes from cooking, stir evenly, obtain third mixing
Object；
6) spontaneous fermentation is carried out to the third mixture that step 5) obtains, stirring in every two days is primary, and fermentation time is 40 days, fermentation
After obtain the second tunning, carry out anaerobic fermentation, anaerobism hair after 300 parts of water is added in the second tunning of Xiang Suoshu
Ferment temperature is 25 DEG C, and fermentation time is 40 days, obtains third tunning after fermentation；
7) ozone oxidation is carried out to the third tunning, wherein the rate that is passed through of ozone is 350mg/h, and oxidization time is
200min, speed of agitator 280r/min obtain the second oxidation slurries, are filtered to the second oxidation slurries, obtain oxygen
Change filter residue and oxidation filtrate；Wherein oxidation filter residue can be used as preparing the raw material of solid organic fertilizer；
8) 1 part of expelling parasite plant (leaf, the flower of Dalmatian chrysanthemum) was crushed to 400 meshes, and obtained powder, carried out at far-infrared disinfecting
Reason, it is spare；
9) oxidation filtrate that the first ferment filtrate and step 7) that step 3) obtains obtain is mixed, obtains mixed liquor, to
Powder, 1 part of sodium pyrophosphate, 1 part of bentonite and 0.5 part of gibberellin that step 8) obtains are added in the mixed liquor, stirs evenly,
Vegetables nursery liquid fertilizer is prepared.
Embodiment 4: the stability of vegetables nursery liquid fertilizer
Stability test is carried out using the mixed liquor that above-described embodiment 2 is prepared in the embodiment.
Test group are as follows: 1000ml mixed liquor+2g powder+2g sodium pyrophosphate+2g bentonite+1g gibberellin；
Control group 1 are as follows: 1000ml mixed liquor+2g powder+2g sodium pyrophosphate+1g gibberellin；
Control group 2 are as follows: 1000ml mixed liquor+2g powder+1g gibberellin；
The mixed system that above-mentioned test group, control group 1 and control group 2 form is placed 3 months at room temperature, monthly statistics is primary
The case where each mixed system, as a result as shown in table 1 below.
Table 1: the stability result of nursery liquid fertilizer of the invention
| Group | 1 month | 2 months | 3 months |
| Test group | Without precipitating | Without precipitating | Without precipitating |
| Control group 1 | Without precipitating | A little precipitating | Less precipitating |
| Control group 2 | A little precipitating | More precipitating | More precipitating |
By upper 1 stability result of table it is found that test group (vegetables nursery liquid fertilizer i.e. of the invention) places three at room temperature
Month without precipitation status occur, illustrate that attritive powder and various elements are well dispersed in nursery liquid fertilizer of the invention, and can be long when
Between be stabilized.And control group 1 the result shows that, if only addition dispersing agent without add bentonite, be placed at room temperature for 2 months
It just will appear a little precipitating, show that dispersing agent and bentonite mating reaction just make nursery liquid fertilizer long in nursery liquid fertilizer of the invention
Time is stabilized, without precipitating or depositional phenomenon.
Elemental analysis is carried out to the precipitating in control group 1 and control group 2, discovery has the micro member of a large amount of attritive powders and part
Element is present in precipitating, it is known that exists if cooperated without both dispersing agent and bentonite, attritive powder is unable to stable suspersion and deposits
It is in liquid fertilizer, occurs that insoluble complex reaction or other side reactions may also can be occurred and Precipitation between microelement
Or with attritive powder precipitating and precipitate, and then reduce organic fertilizer nutritive element content.
Embodiment 5:
The dioxide slurry that the embodiment obtains the first oxidation slurries to step 4) in above-described embodiment 2 respectively and step 7) obtains
Liquid is filtered, and obtains the filtrate (the first filtrate) of the first oxidation slurries and the filtrate (the second filtrate) of the second oxidation slurries, right
Nitrogen existence form and content in first filtrate and the second filtrate are analyzed, and wherein total nitrogen is ultraviolet using alkaline chitinase
Spectrophotometry measurement, ammonia nitrogen are measured using Berthelot spectrophotometry, and nitrate nitrogen is measured using phenol disulphonic acid spectrophotometry, sub-
Nitrate nitrogen is measured using ethylenediamine spectrophotometry.Measurement result is as shown in table 2 below.
Nitrogen existence form and content and total phosphorus content in 2: the first filtrate of table and the second filtrate
| Filtrate | Ammonia nitrogen (g/L) | Nitrite nitrogen (g/L) | Nitrate nitrogen (g/L) | Organic nitrogen (g/L) | Total nitrogen (g/L) |
| First filtrate | 0.248 | 0.117 | 0.144 | 0.790 | 1.299 |
| Second filtrate | 0.576 | 0.115 | 0.654 | 0.121 | 1.466 |
By data in upper table 2 it is found that the preparation method based on vegetables nursery liquid fertilizer provided by the invention, aoxidizes in slurries to first
After putting into a certain amount of farmland waste, Stock raising waste and rubbish from cooking again, spontaneous fermentation and anaerobic fermentation mistake are carried out
Ozone Oxidation Treatment is carried out after journey again, the content of the organic nitrogen in the second oxidation slurries can be reduced, while dramatically increasing nitre
The content of state nitrogen and ammonia nitrogen, this is more advantageous to the absorption and utilization of vegetable seedling (especially leafy vegetable seedling), while slurries
Middle nitrogen pool, which is also significantly improved, (to be contained about 400 parts of water, contains about 800 parts in the second filtrate in the first filtrate
Water), so that the nutritive element content for the vegetables nursery liquid fertilizer being prepared is higher.
Embodiment 6:
The vegetables nursery liquid fertilizer for obtaining above-described embodiment 2 in the embodiment (GA content about 25mg/ after 30 times of dilution
L), seed soaking 1h is carried out in Xiaoqinling Nature Reserve (Brassica rapa L, kind summer Supreme Being) seed seeds before seeding, after seed uses dilution after sowing
Vegetables nursery liquid fertilizer once in the morning and once at night spray topsoil, after germination, spray seedling once a day to seedling
Grow to 1 heart stage of 2 leaf (test group, each dosage are 40 kilograms per acre)；Control group is same crop field (green house of vegetables) sowing
Xiaoqinling Nature Reserve seed once in the morning and once at night sprays topsoil with water after using clear water seed soaking 1h, seed to sow before sowing,
After germination, seedling is sprayed once a day to growth of seedling to 1 heart stage of 2 leaf.Wherein in the small blueness of test group and control group
Before dish sowing, identical application base manure (applying the compound fertilizer of 70kg per acre) processing has been carried out to field soil.Statistical result
As shown in table 3 below.
Table 3: Xiaoqinling Nature Reserve plant strain growth situation statistics
By upper 3 result of table it is found that being soaked seed before Xiaoqinling Nature Reserve sowing with vegetables nursery liquid fertilizer of the invention, and after sowing
Vegetables nursery liquid fertilizer of the invention is sprayed to 1 heart stage of 2 leaf, can remarkably promote the growth of Xiaoqinling Nature Reserve seed sprouting and seedling, and
And seedling leaves are fresh and tender, and larger；It can also be seen that the size of Xiaoqinling Nature Reserve main root in 21 heart stage of leaf of test group is significantly big
In the main root of the Xiaoqinling Nature Reserve of control group, and using finding no insect pest in the soil after vegetables nursery liquid fertilizer of the invention, and
Accidental damaged by vermin occurs in control group.It can be seen that vegetables nursery liquid fertilizer provided by the invention is promoting the sprouting of Xiaoqinling Nature Reserve seed and seedling
It grows and prevents insect pest etc. that there is obvious beneficial effect.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (10)
1. a kind of vegetables nursery liquid fertilizer, which is characterized in that the raw material including following parts by weight: waste 70-100 parts of farmland is supported
Grow 50-80 parts of industry waste, 60-100 parts of rubbish from cooking, 1-2 parts of dispersing agent, 1-2 parts of bentonite, 20-25 parts of expelling parasite plant,
0.5-1 parts and water 800-1200 parts of gibberellin.
2. vegetables nursery liquid fertilizer according to claim 1, which is characterized in that the farmland waste in following one
Kind is a variety of: stalk, weeds, fruit shell, tendril, fallen leaves and stubble.
3. vegetables nursery liquid fertilizer according to claim 1, which is characterized in that the Stock raising waste is in following
It is one or more: pig manure, cow dung, sheep dung and chicken manure.
4. vegetables nursery liquid fertilizer according to claim 1, which is characterized in that the rubbish from cooking includes dish leaf, leftovers, remains
Meal, pericarp, eggshell, tea grounds, bone, rot vegetables and fruit.
5. vegetables nursery liquid fertilizer according to claim 1, which is characterized in that the expelling parasite plant in following one
Kind is a variety of: Dalmatian chrysanthemum, China tree, argy wormwood and Pelargonium roseum.
6. vegetables nursery liquid fertilizer according to claim 1, which is characterized in that the dispersing agent is inorganic dispersant, preferably
For sodium pyrophosphate, sodium tripolyphosphate or calgon.
7. the preparation method of vegetables nursery liquid fertilizer of any of claims 1-6, which is characterized in that including following step
It is rapid:
1) it is mixed after crushing 19-23 parts of expelling parasite plants with broken 60-80 part farmland waste and 40-70 parts of rubbishes from cooking
It closes, obtains the first mixture；
2) the first mixture that step 1) obtains is mixed with 30-50 parts of Stock raising wastes, obtains the second mixture；
3) 300-400 parts of water is added in the second mixture obtained to step 2 and carries out anaerobic fermentation, obtains after fermentation
First tunning is filtered first tunning, obtains the first fermentation filter residue and the first ferment filtrate；
4) 300-400 parts of water is added into the first fermentation filter residue that step 3) obtains, the first fermented slurry is prepared, to institute
It states the first fermented slurry to be aoxidized, obtains the first oxidation slurries；
5) Xiang Suoshu first aoxidize slurries in put into broken 10-20 parts of farmland waste, 20-30 parts of Stock raising wastes and
20-30 parts of rubbishes from cooking, obtain third mixture；
6) spontaneous fermentation is carried out to the third mixture that step 5) obtains, obtains the second tunning, Xiang Suoshu after fermentation
Anaerobic fermentation is carried out after 200-400 parts of water is added in second tunning, obtains third tunning after fermentation；
7) the third tunning is aoxidized, obtains the second oxidation slurries, the second oxidation slurries are filtered,
Obtain oxidation filter residue and oxidation filtrate；
8) 1-2 parts of expelling parasite plants are crushed and obtains powder, carry out sterilization treatment, it is spare；
9) oxidation filtrate that the first ferment filtrate and step 7) that step 3) obtains obtain is mixed, obtains mixed liquor, to
Powder, 1-2 parts of dispersing agents, 1-2 parts of bentonites and 0.5-1 parts of gibberellin that step 8) obtains, stirring are added in the mixed liquor
Uniformly, vegetables nursery liquid fertilizer is prepared.
8. the method according to the description of claim 7 is characterized in that 19-23 parts of expelling parasite plants were crushed in step 1)
100-200 mesh；And/or
1-2 parts of expelling parasite plants were crushed to the powder of 300-400 mesh in step 8).
9. the method according to the description of claim 7 is characterized in that the condition of anaerobic fermentation described in step 3) are as follows: 20-30 DEG C
Anaerobic fermentation 30-40 days；And/or
First fermented slurry is oxidized in step 4) and is aoxidized using ozone, and is stirred simultaneously, wherein
The rate that is passed through of ozone is 200-300mg/h, oxidization time 90min-150min, speed of agitator 180-240r/min；With/
Or
The third tunning is oxidized in step 7) and is aoxidized using ozone, and is stirred simultaneously, wherein
The rate that is passed through of ozone is 300-400mg/h, oxidization time 200min-240min, speed of agitator 240-300r/min.
10. the method according to the description of claim 7 is characterized in that being stirred within every two days in natural fermentation process described in step 6)
It mixes once, fermentation time is 30-40 days；The temperature of anaerobic fermentation described in step 6) is 20-30 DEG C, and the anaerobic fermentation time is
30-40 days.
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