CN109627105A - A kind of soil conditioner of the anti-yellow of acid-proof and its preparation and application - Google Patents
A kind of soil conditioner of the anti-yellow of acid-proof and its preparation and application Download PDFInfo
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- CN109627105A CN109627105A CN201910119110.2A CN201910119110A CN109627105A CN 109627105 A CN109627105 A CN 109627105A CN 201910119110 A CN201910119110 A CN 201910119110A CN 109627105 A CN109627105 A CN 109627105A
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C5/00—Fertilisers containing other nitrates
- C05C5/04—Fertilisers containing other nitrates containing calcium nitrate
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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
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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
- 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
- C05G3/90—Mixtures of one or more fertilisers with additives not having a specially fertilising activity for affecting the nitrification of ammonium compounds or urea in the soil
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Abstract
The invention belongs to technical field of fertilizers, soil conditioner and its preparation and the application of a kind of anti-yellow of acid-proof are specifically disclosed.The soil conditioner includes: 65 ~ 75 parts of chicken manure ash, 0 ~ 10 part of fulvic acid, 0 ~ 5 part of chitosan oligosaccharide, 4.5 ~ 5.5 parts of calcium nitrate, 10 ~ 20 parts of magnesia, 0 ~ 1 part of EDTA-Fe, 0 ~ 1 part of EDTA-Zn, 0 ~ 1 part of EDTA-Mn, 10-15 parts and 5-7 parts of alkali process tea stalk powder of calcined shell powder.Soil aciditiy is adjusted in soil conditioner of the present invention, prevent plant from yellow occur, it is full of nutrition, contain nitrogen, phosphorus, potassium, calcium, magnesium and microelement, effectively supplement soil nutrient, soil aggregate structure can be improved, the pH value of acid soil is adjusted, free acid is neutralized, is passivated the activity of activated aluminum in soil, to acid soil of increasing fertilizer, crop yield is improved.
Description
Technical field
The present invention relates to a kind of soil conditioner of the anti-yellow of acid-proof and its preparations and application, belong to technical field of fertilizers.
Background technique
China is large agricultural country, and with the increase of chemical fertilizer and chemical pesticide usage amount, soil quality declines and occurs more
Kind problem.Such as: soil acidification, soil hardening, soil nutrient reduce, so that the pest and disease damage of plant greatly increases.In order to improve
Soil quality, reinforced soil function, it is necessary to soil be improved by using soil conditioner.
Due to soil slant acidity, the permeability of plasmalemma in plant can be destroyed, cause crops to microelement, calcium,
The absorption of the elements such as magnesium, potassium is reduced, so that crop failure, not good.And the acid soil agricultural land distribution in China is wide, face
Product is big, and productive potentialities are huge, if the application by the various technologies of agricultural, product is improved, increased fertilizer, improving Land can be
We bring huge economic benefit.
In addition, the nutritional deficiency of soil is most direct, the most sensitive factor for causing yellowing leaf.Cause the nutritional deficiency of aetiolation
There are many type, such as the shortage of nitrogen, potassium, magnesium, manganese, zinc, sulphur, boron, iron element, and blade can be made to generate yellow, wherein more often
What is seen is iron deficiency disease.If it is the soil of many years once visited place replanting, air and flowing water infection, pest and disease damage propagation etc. are easily generated
The crops harmfulness disease such as bacterial wilt, banded sclerotial blight, seasonal febrile diseases.
Chinese patent application 201710215837.1 discloses a kind of soil conditioner, by weight includes following each group
Point: 15-30 parts of Chinese medicine slag, 13-18 parts of wormcast, 20-26 parts of rice bran, 3-7 parts of pisolithus tinctorius Coker et Coucs, the 10-30% containing organic matter peat
8-17 parts；The preparation method of the soil conditioner is: it is filling with the plastic barrel being filled with water after the Chinese medicine slag cleaning worried along,
Other components are added to stirring evenly, is put into shady place and ferments to get soil conditioner.This application passes through rational proportion,
The soil conditioner made is adjustable the pH value of soil, builds up fertility, and improves soil hardening problem；Rice is added in raw material
Salinity can be absorbed in chaff.But Chinese medicine slag is more difficult to be collected, largely stores spare, earthworm powder cost is also very high, therefore the soil tune
The higher cost of agent is saved, practicability is not also strong.
Chinese patent application 201711161597.8 discloses a kind of acid soil regulator, and bone is crushed, and keeps the temperature charcoal
Change, obtain charred bone meal, charred bone meal is mixed with hydrogen peroxide, heating stirring mixing, filtering obtains single treatment charred bone meal, will
Single treatment charred bone meal is stirred with dopamine solution, and filtering is to get modified charred bone meal；Sepiolite and water stirring is mixed
It closes, freezing, thaw cycles, filtering obtains single treatment sepiolite, single treatment sepiolite is mixed with salt acid amide heating stirring,
Filtering, washing are dry to get modified meerschaum；By silkworm excrement, peanut shell powder is carbonized, carbonizes bagasse powder, Arabic gum
Liquid, agar solution, modified charred bone meal, modified rice bran, wormcast, modified meerschaum, bacteria cellulose, water are placed in batch mixer,
High-speed stirred is to get acid soil regulator.The acid soil regulator can be effectively improved the quality of acid soil.But the acid
Property soil conditioner making step it is complicated.
Chinese patent application 201710892252.3 discloses a kind of soil acidity or alkalinity regulator, including following parts by weight
Raw material: 20 ~ 30 parts of alkaline residue, 20 ~ 30 parts of flyash, 5 ~ 10 parts of humic acid copolymer, 4 ~ 6 parts of bentonite, mushroom residue fermentation material 6 ~
10 parts.Soil physical and chemical property is adjusted in the regulator, improves acid soil, improves the growing environment of soil suitable for crop, and can
Various beneficial living microorganisms are discharged using fermentation material, the ability of soil degrading organic nutrient is improved, improves the fertility of soil.
Chinese patent application 201711381461.8 discloses a kind of soil conditioner and preparation method thereof, and soil is adjusted
Agent includes 80-125 parts of ore carriers and 2-5 parts of biological organic matters by weight；The raw material for wherein producing ore carrier is potassium
Feldspar, fluor-apatite, serpentine, dolomite；The raw material for producing biological organic matter is corn stover, tabacco straw, the tea oil dregs of rice, corruption
Grow acid, bacteria agent；CaO, MgO, SiO in the soil conditioner2And P2O5Ratio it is reasonable, acid soil can be effectively improved
PH and soil texture stimulate plant growth, improve the bioavailability of mineral matter element, it is ensured that the balance of element in crop swashs
Soil nutrient potentiality are sent out, high-quality calcium and magnesium and microelement is supplemented, makes peasant household's increasing both production and income.
In recent years, with the development of poultry, chicken cutlet goes out a large amount of chicken manure, pollutes to environment, water source.We not only may be used
With by using chicken manure power generation by waste combustion make chicken manure become regenerated resources, and chicken manure can be further processed as chicken manure ash, chicken
Phosphorus rich in, potassium, calcium, magnesium in excrement ash, wherein phosphorus content 10.42%, potassium content 9.1%, calcium content 3.86%, content of magnesium
2.7%, nutrient abundant can be provided for soil, avoid the occurrence of the nutritional deficiency phenomenon of soil；The pH value of chicken manure ash is 12.37, it is seen that
Chicken manure ash meta-alkalescence can play the role of one well for the adjusting of soil quality.
Calcium and nitrate nitrogen rich in calcium nitrate, can quickly mend nitrogen, replenish the calcium, and pH value is about 6 ~ 8, and calcium can neutralize soil
Acidity in earth, enhancing resistance promote precocity, provide many chemical fertilizer no property and advantage, are most valuable in the market
One of chemical fertilizer of value.
By making full use of for the chicken manure that discharges to farm, environment, water resources problem are not only improved, and is close to China
It advocates and promotes the ecological agriculture, the road for development of pollution-free food production.It not only improves because of environmental problem caused by chicken manure, and
Preparing can effectively prevent yellows the soil conditioner effectively improved to acid soil occur.
Tea production has special status, China's Tea planting area, output and the world consumption figure Jun Zhan in China
First, and Fujian Province is the big province of Tea planting.In Tea Production, processing and process of consumption, largely discarded tea can be generated
Stalk, tea dust etc..Discarded tea stalk tea dust chemical component is mainly cellulose, hemicellulose, lignin etc..
ALONG COASTAL FUJIAN abounds with marine product, there is largely discarded shell.Conch meal refers to what shell was crushed by high-temperature calcination
Powder, 95% main component are calcium carbonate and chitin, there are also a small amount of amino acid and polysaccharide material, pH value 8~9 it
Between.Conch meal itself by bioactivation technical treatment is high intensity, porous structure, so there is good aquatic respiration function.
Summary of the invention
In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to provide a kind of anti-yellow of acid-proof soil conditioner and its
Preparation and application.The soil conditioner is low in cost, component is scientific and can be good at adjusting soil texture, improves soil fertilizer
The soil conditioner of power.
In order to achieve the above-mentioned object of the invention, the present invention adopts the following technical scheme:
A kind of soil conditioner of the anti-yellow of acid-proof, is made of following parts by weight: 65 ~ 75 parts of chicken manure ash, 0 ~ 10 part of fulvic acid, and shell
0 ~ 5 part of oligosaccharides, 4.5 ~ 5.5 parts of calcium nitrate, 10 ~ 20 parts of magnesia, 0 ~ 1 part of EDTA-Fe, 0 ~ 1 part of EDTA-Zn, EDTA-Mn 0
~ 1 part, 5 ~ 7 parts of 10-15 parts of calcined shell powder and alkali process tea stalk powder.
Preferably, the soil conditioner of the anti-yellow of the acid-proof, is made of following parts by weight: 73 parts of chicken manure ash, yellow rotten
3 parts of acid, 2 parts of chitosan oligosaccharide, 5 parts of calcium nitrate, 15 parts of magnesia, 0.1 part of EDTA-Fe, 0.2 part of EDTA-Zn, EDTA-Mn 0.2
Part, 6 parts of 12 parts of calcined shell powder and alkali process tea stalk powder.
The calcined shell powder, which refers to for shell to be put into 1100 DEG C ~ 200 DEG C high temperature furnaces, to be burned 40 minutes, is then cooled down
It to room temperature, crushes, calcined shell powder is made.
The alkali process tea stalk powder the preparation method comprises the following steps: by tea grounds after drying, crushing, adding water to water content is
50% ~ 60%, it is then placed into the NaOH solution that concentration is 7wt%-8wt%, under the conditions of 25 DEG C ~ 60 DEG C, uniformly impregnates 30-
60min, the tea stalk powder after immersion squeeze removal lye, dry to get alkali process tea stalk powder.
A method of preparing the soil conditioner of the anti-yellow of acid-proof as described above, comprising the following steps:
1) feedstock processing: calcium nitrate, magnesia are first subjected to pulverization process, form fine powdery；
2) chicken manure ash, step 1) treated calcium nitrate and magnesia are uniformly mixed under the conditions of 35 DEG C ~ 45 DEG C, are mixed
Material 1；
3) temperature of mixed material 1 is controlled at 30 DEG C ~ 40 DEG C, EDTA-Fe, EDTA-Zn, EDTA- is added into mixed material 1
Mn is uniformly mixed, and obtains mixture 2；
4) temperature of mixture 2 is controlled at 30 DEG C ~ 40 DEG C, fulvic acid, chitosan oligosaccharide, calcined shell powder and alkali process is then added
Tea stalk powder is uniformly mixed, and is crushed, is sieved with 100 mesh sieve, obtain soil conditioner.
A kind of application of the soil conditioner of the anti-yellow of acid-proof as described above: for legume crop, non-acid resistance crop,
Cassava, Peanut Crop soil, impose on soil surface, shallowly turn over, per acre amount of application be 30 ~ 100kg；For orchard soil, per acre
Amount of application is 80 ~ 120kg, and full garden is spread fertilizer over the fields.
Analysis on Mechanism: soil conditioner of the invention is rich in chicken manure ash first using chicken manure ash as primary raw material
Phosphorus, potassium, calcium, magnesium, wherein phosphorus content 10.42%, potassium content 9.1%, calcium content 3.86%, content of magnesium 2.7%, can provide for soil
Nutrient abundant avoids the occurrence of the nutritional deficiency phenomenon of soil；Secondly, the pH value of chicken manure ash is 12.37, meta-alkalescence, for soil matter
The adjusting of amount can play the role of one well.It is aided with fulvic acid and chitosan oligosaccharide again as plant growth regulator, and adds
Add these secondary nutrients of calcium nitrate, magnesia, the microelements such as Yi Jixin, iron, manganese；Finally calcined shell powder is added again,
Calcined shell powder is rich in calcium, phosphorus, potassium etc., while itself is high intensity, porous structure, can effectively adsorb having for soil conditioner
Ingredient is imitated, water conservation is played the role of " being sustained ", keeps the immunoregulation function of soil conditioner more longlasting；And the addition of alkali process tea stalk powder,
Alkali process improves tea stalk powder cellulose, lignin (acidity) largely reduces, and cellulose and inorganic acid under certain conditions, can
Glucose etc. is generated to play hydrolysis.In acid soil, cellulose and the hydrolysis glucose generated of acid etc. can
Carbon source as plant growth.
Compared with prior art, the present invention having the following beneficial effects:
(1) the soil conditioner production cost of the anti-yellow of acid-proof of the invention is relatively low, and equipment is simple, in process of production not
It will appear noxious material, pollution-free；
(2) the soil conditioner nutrient content of the anti-yellow of acid-proof of the invention is high, has nutrient required for crop, such as
Nitrogen, phosphorus, potassium, calcium, magnesium and microelement；
(3) the soil conditioner absorption of the anti-yellow of acid-proof of the invention, utilization rate are high；Wherein contain in primary raw material chicken manure ash big
Phosphorus, potassium and the microelement of amount adjust wherein important function to soil；The utilization rate for improving chicken manure ash, reduces it to ring
The influence that border generates；
(4) soil conditioner of the anti-yellow of acid-proof of the invention contains calcium nitrate, conch meal, and calcium nitrate, which has, quickly replenishes the calcium, mends nitrogen
The characteristics of, enhance gourd, fruit and vegetable resistance, promotes precocious, raising melon and fruit vegetable matter, the using effect on the acid soil of calcium deficiency
More preferably；
(5) soil aciditiy is adjusted in the raw materials used pH value meta-alkalescence of the soil conditioner of the anti-yellow of acid-proof of the invention；Containing rich
Rich magnesium elements, can prevent aetiolation；
(6) calcined shell powder itself has high intensity, porous structure, can effectively adsorb the effective component in soil conditioner, such as
Calcium ion, magnesium ion etc. play the role of " being sustained ", keep the immunoregulation function of soil conditioner more longlasting；
(7) alkali process tea stalk powder content of cellulose is high, and hydrolysis can occur in acid soil, carbon source needed for generating plant
Deng achieving the purpose that resource utilization.
Specific embodiment
The present invention will be described in further detail with reference to embodiments.But embodiment does not do any shape to this patent
The restriction of formula.
Embodiment 1
A kind of soil conditioner of the anti-yellow of acid-proof, in parts by weight, including following components:
Chicken manure ash 73 parts, 5 parts of fulvic acid, 2 parts of chitosan oligosaccharide, 4.95 parts of calcium nitrate, 15 parts of magnesia, 0.1 part of EDTA-Fe,
6 parts of 0.2 part of EDTA-Zn, 0.2 part of EDTA-Mn, 12 parts of calcined shell powder and alkali process tea stalk powder.
The calcined shell powder, which refers to for shell to be put into 1100 DEG C of high temperature furnaces, to be burned 40 minutes, and room is subsequently cooled to
Temperature crushes, and calcined shell powder is made.
The alkali process tea stalk powder the preparation method comprises the following steps: by tea grounds after drying, crushing, adding water to water content is
50% ~ 60%, it is then placed into the NaOH solution that concentration is 7wt%, under the conditions of 40 DEG C, 45min is uniformly impregnated, after immersion
Tea stalk powder squeezes removal lye, dries to get alkali process tea stalk powder.
Its specific preparation method the following steps are included:
1) feedstock processing: first carrying out pulverization process for the raw material for having agglomeration (calcium nitrate, magnesia), forms fine powdery；
2) chicken manure ash, the processed calcium nitrate of step 1) and magnesia are uniformly mixed, obtain mixed material 1；
3) it is crushed, is obtained after EDTA-Fe, EDTA-Zn, EDTA-Mn mixing are added into the mixed material 1 that step 2 obtains
Mixed material 2；
4) fulvic acid, chitosan oligosaccharide, calcined shell powder and alkali process tea stalk powder are added into the mixed material 2 that step 3) obtains, mixes
It closes, crush, sieve with 100 mesh sieve processing, obtain soil conditioner；
5) temperature control is at 35 DEG C when each step mixes.
Embodiment 2
A kind of soil conditioner of the anti-yellow of acid-proof, in parts by weight, including following components:
Chicken manure ash 68 parts, 5 parts of fulvic acid, 2 parts of chitosan oligosaccharide, 9.95 parts of calcium nitrate, 15 parts of magnesia, 0.1 part of EDTA-Fe,
7 parts of 0.2 part of EDTA-Zn, 0.2 part of EDTA-Mn, 10 parts of calcined shell powder and alkali process tea stalk powder.
The calcined shell powder, which refers to for shell to be put into 1100 DEG C of high temperature furnaces, to be burned 40 minutes, and room is subsequently cooled to
Temperature crushes, and calcined shell powder is made.
The alkali process tea stalk powder the preparation method comprises the following steps: by tea grounds after drying, crushing, adding water to water content is
50% ~ 60%, it is then placed into the NaOH solution that concentration is 8wt%, under the conditions of 25 DEG C, 60min is uniformly impregnated, after immersion
Tea stalk powder squeezes removal lye, dries to get alkali process tea stalk powder.
Its specific preparation method the following steps are included:
1) feedstock processing: first carrying out pulverization process for the raw material for having agglomeration (calcium nitrate, magnesia), forms fine powdery；
2) chicken manure ash, the processed calcium nitrate of step 1) and magnesia are uniformly mixed, obtain mixed material 1；
3) it is crushed, is obtained after EDTA-Fe, EDTA-Zn, EDTA-Mn mixing are added into the mixed material 1 that step 2 obtains
Mixed material 2；
4) fulvic acid, chitosan oligosaccharide, calcined shell powder and alkali process tea stalk powder are added into the mixed material 2 that step 3) obtains, mixes
It closes, crush, sieve with 100 mesh sieve processing, obtain soil conditioner；
5) temperature control is at 35 DEG C when each step mixes.
Embodiment 3
A kind of soil conditioner of the anti-yellow of acid-proof, in parts by weight, including following components:
Chicken manure ash 68 parts, 5 parts of fulvic acid, 2 parts of chitosan oligosaccharide, 4.9 parts of calcium nitrate, 15 parts of magnesia, 0.2 part of EDTA-Fe, EDTA-
5 parts of 0.4 part of Zn, 0.4 part of EDTA-Mn, 15 parts of calcined shell powder and alkali process tea stalk powder.
The calcined shell powder, which refers to for shell to be put into 1100 DEG C ~ 1200 DEG C high temperature furnaces, to be burned 40 minutes, then cold
But it to room temperature, crushes, calcined shell powder is made.
The alkali process tea stalk powder the preparation method comprises the following steps: by tea grounds after drying, crushing, adding water to water content is 50
~ 60%, be then placed into concentration be 5wt% ~ 8wt% NaOH solution in, under the conditions of 25 DEG C ~ 60 DEG C, uniformly impregnate 30 ~
60min, the tea stalk powder after immersion squeeze removal lye, dry to get alkali process tea stalk powder.
Its specific preparation method the following steps are included:
1) feedstock processing: first carrying out pulverization process for the raw material for having agglomeration (calcium nitrate, magnesia), forms fine powdery；
2) chicken manure ash, the processed calcium nitrate of step 1) and magnesia are uniformly mixed, obtain mixed material 1；
3) it is crushed, is obtained after EDTA-Fe, EDTA-Zn, EDTA-Mn mixing are added into the mixed material 1 that step 2 obtains
Mixed material 2；
4) fulvic acid, chitosan oligosaccharide, calcined shell powder and alkali process tea stalk powder are added into the mixed material 2 that step 3) obtains, mixes
It closes, crush, sieve with 100 mesh sieve processing, obtain soil conditioner；
5) temperature control is at 35 DEG C when each step mixes.
Embodiment 4
A kind of soil conditioner of the anti-yellow of acid-proof, in parts by weight, including following components:
Chicken manure ash 68 parts, 5 parts of fulvic acid, 2 parts of chitosan oligosaccharide, 9.9 parts of calcium nitrate, 15 parts of magnesia, 0.2 part of EDTA-Fe, EDTA-
6 parts of 0.4 part of Zn, 0.4 part of EDTA-Mn, 14 parts of calcined shell powder and alkali process tea stalk powder.
The calcined shell powder, which refers to for shell to be put into 1100 DEG C ~ 1200 DEG C high temperature furnaces, to be burned 40 minutes, then cold
But it to room temperature, crushes, calcined shell powder is made.
The alkali process tea stalk powder the preparation method comprises the following steps: by tea grounds after drying, crushing, adding water to water content is
50% ~ 60%, it is then placed into the NaOH solution that concentration is 7wt%, under the conditions of 60 DEG C, 30min is uniformly impregnated, after immersion
Tea stalk powder squeezes removal lye, dries to get alkali process tea stalk powder.
Its specific preparation method the following steps are included:
1) feedstock processing: first carrying out pulverization process for the raw material for having agglomeration (calcium nitrate, magnesia), forms fine powdery；
2) chicken manure ash, the processed calcium nitrate of step 1) and magnesia are uniformly mixed, obtain mixed material 1；
3) it is crushed, is obtained after EDTA-Fe, EDTA-Zn, EDTA-Mn mixing are added into the mixed material 1 that step 2 obtains
Mixed material 2；
4) fulvic acid, chitosan oligosaccharide, calcined shell powder and alkali process tea stalk powder are added into the mixed material 2 that step 3) obtains, mixes
It closes, crush, sieve with 100 mesh sieve processing, obtain soil conditioner；
5) temperature control is at 35 DEG C when each step mixes.
Comparative example 1
A kind of soil conditioner of the anti-yellow of acid-proof, in parts by weight, including following components:
Chicken manure ash 73 parts, 5 parts of fulvic acid, 2 parts of chitosan oligosaccharide, 4.95 parts of calcium nitrate, 15 parts of magnesia, 0.1 part of EDTA-Fe,
0.2 part of EDTA-Zn, 0.2 part of EDTA-Mn.
Its specific preparation method the following steps are included:
1) feedstock processing: first carrying out pulverization process for the raw material for having agglomeration (calcium nitrate, magnesia), forms fine powdery；
2) chicken manure ash, the processed calcium nitrate of step 1) and magnesia are uniformly mixed, obtain mixed material 1；
3) it is crushed, is obtained after EDTA-Fe, EDTA-Zn, EDTA-Mn mixing are added into the mixed material 1 that step 2 obtains
Mixed material 2；
4) fulvic acid, chitosan oligosaccharide are added into the mixed material 2 that step 3) obtains, mixing crushes, and sieves with 100 mesh sieve processing, obtains
Soil conditioner；
5) temperature control is at 35 DEG C when each step mixes.
Comparative example 2
A kind of soil conditioner of the anti-yellow of acid-proof, in parts by weight, including following components:
Chicken manure ash 73 parts, 5 parts of fulvic acid, 2 parts of chitosan oligosaccharide, 4.95 parts of calcium nitrate, 15 parts of magnesia, 0.1 part of EDTA-Fe,
0.2 part of EDTA-Zn, 0.2 part of EDTA-Mn, 12 parts of calcined shell powder.
The calcined shell powder, which refers to for shell to be put into 1100 DEG C of high temperature furnaces, to be burned 40 minutes, and room is subsequently cooled to
Temperature crushes, and calcined shell powder is made.
Its specific preparation method the following steps are included:
1) feedstock processing: first carrying out pulverization process for the raw material for having agglomeration (calcium nitrate, magnesia), forms fine powdery；
2) chicken manure ash, the processed calcium nitrate of step 1) and magnesia are uniformly mixed, obtain mixed material 1；
3) it is crushed, is obtained after EDTA-Fe, EDTA-Zn, EDTA-Mn mixing are added into the mixed material 1 that step 2 obtains
Mixed material 2；
4) fulvic acid, chitosan oligosaccharide, calcined shell powder are added into the mixed material 2 that step 3) obtains, mixing crushes, and crosses 100 mesh
Sieve processing, obtains soil conditioner；
5) temperature control is at 35 DEG C when each step mixes.
Comparative example 3
A kind of soil conditioner of the anti-yellow of acid-proof, in parts by weight, including following components:
Chicken manure ash 73 parts, 5 parts of fulvic acid, 2 parts of chitosan oligosaccharide, 4.95 parts of calcium nitrate, 15 parts of magnesia, 0.1 part of EDTA-Fe,
0.2 part of EDTA-Zn, 0.2 part of EDTA-Mn, 6 parts of alkali process tea stalk powder.
The alkali process tea stalk powder the preparation method comprises the following steps: by tea grounds after drying, crushing, adding water to water content is
50%~60%, it is then placed into the NaOH solution that concentration is 7wt%, under the conditions of 40 DEG C, 45min is uniformly impregnated, after immersion
Tea stalk powder squeeze removal lye, dry to get alkali process tea stalk powder.
Its specific preparation method the following steps are included:
1) feedstock processing: first carrying out pulverization process for the raw material for having agglomeration (calcium nitrate, magnesia), forms fine powdery；
2) chicken manure ash, the processed calcium nitrate of step 1) and magnesia are uniformly mixed, obtain mixed material 1；
3) it is crushed, is obtained after EDTA-Fe, EDTA-Zn, EDTA-Mn mixing are added into the mixed material 1 that step 2 obtains
Mixed material 2；
4) fulvic acid, chitosan oligosaccharide, alkali process tea stalk powder are added into the mixed material 2 that step 3) obtains, mixing crushes, and crosses 100
Mesh processing, obtains soil conditioner；
5) temperature control is at 35 DEG C when each step mixes.
Application Example
The soil conditioner of the anti-yellow of acid-proof of the invention carries out a series of field trial on the crops such as water spinach, sweet shaddock,
Achieve good application effect.
Application Example 1
Apply influence of the soil conditioner of the anti-yellow of acid-proof to water spinach
1. test material and method
It tests and was carried out in 2016~2017 in Changtai County, Zhangzhou City, Fujian Province, the village Xue Mei, the town Chen Xiang, be hollow for examination vegetables
Dish, kind are Thailand water spinach.Experimental field soil pH is 4.83, and the content of organic matter 2.36%, alkali-hydrolyzable nitrogen 116mg/kg has
It imitates phosphorus and quick-acting potassium content is respectively 149mg/kg, 192mg/kg.This test is field plot trial, each plot area
10m2, in triplicate, completely random district's groups arrange for every processing.Three processing are arranged in this test: CK is that conventional treatment is used as control,
It is added without soil conditioner；Processing 1 is CK+100kg/ mus of 1 soil conditioners of embodiment；Processing 2 is CK+100kg/ mus of comparative examples
1 soil conditioner；Respectively 123 days after the measurement water spinach first season (harvest on July 20), the second season (harvesting for August 30th), harvest
The soil pH value in (December 30) and the content of activated silica, aluminium.
2. result and analysis
Influence of the soil conditioner of the 2.1 application anti-yellows of acid-proof to soil pH value, activated silica, aluminium
Influence of 1 soil conditioner of table to soil pH, activated silica and aluminium
The result shows that:
The pH value of three period processing 1 and processing 2 is above control group, and the amplitude for handling 1 pH value rising is bigger, and explanation is applied
With the soil conditioner of the anti-yellow of acid-proof of the invention, there is good effect to the pH value for adjusting acid soil.Processing 1 and 2
Silica-alumina ratio is apparently higher than control group, illustrates to effectively improve soil silicon-aluminum structure after applying soil conditioner of the invention, drop
The content of activated aluminum in low soil is conducive to water spinach growth.
Influence of the soil conditioner of the 2.2 application anti-yellows of acid-proof to water spinach yield and soil nutrient content
2 soil conditioner of table is to water spinach yield effect
Influence of 3 soil conditioner of table to soil nutrient content
The result shows that:
On the basis of conventional fertilizer application, with the soil conditioner for applying embodiment 1 and comparative example 1, the water spinach yield in two seasons is
Increase, wherein 1 soil conditioner of conventional fertilizer application+embodiment makes the water spinach total output amplification that is averaged reach 28.9%, is better than comparison
The effect of increasing production of 1 soil conditioner of example.In addition, regulator is while improving soil pH, moreover it is possible to dramatically increase soil available nitrogen
Content all improves effect to total soil nitrogen, available phosphorus content.
Application Example 2
Apply influence of the soil conditioner of the anti-yellow of acid-proof to sweet shaddock
Base cation (especially calcium and magnesium ion) is lost serious in acid soil, causes the work for planting out under these conditions
Object is general lack of nutrients such as calcium, magnesium, so that the case where yellows occurs in crop.Therefore soil is carried out for the yellow situation of sweet shaddock and is changed
Good test.
1. test material and method
It tests and was carried out in 2016 ~ 2017 in Zhangzhou City, Fujian Province, the town Xia Zhai, Pinghe County, experimental field height above sea level 390m, annual gas
21 DEG C, 1850 millimeters of average annual rainfall of temperature.This experiment is carried out simultaneously in yellow garden and non-yellow garden, and wherein CK1 is yellow garden
Soil, CK2 are non-yellow Orchard Soil.Processing 1 is CK1+100kg/ mus of 1 soil conditioners of comparative example, and processing 2 is CK1+100kg/
Mu 2 soil conditioner of embodiment, processing 3 are CK2+100kg/ mus of 1 soil conditioners of comparative example, and processing 4 is CK2+100kg/ mus
2 soil conditioner of embodiment.2016 and 2017 test Orchard Soil pH and content of calcium and magnesium are measured respectively.
2. result and analysis
Influence of the soil conditioner of the 2.1 application anti-yellows of acid-proof to soil pH and content of calcium and magnesium
Influence of 4 soil conditioner of table to soil pH, calcium and content of magnesium
2016 ~ 2017 years, the pH of processing 1 and processing 2 was above CK1 in the yellow garden after the regulator that is manured into soil, and handles 2
PH ratio CK1 improves 1 unit, works well；The effect that pH is promoted in non-yellow garden does not have in yellow garden significantly, but handles 3
It is improved to some extent with the pH of processing 4.Be manured into soil the content of soil calcium and magnesium after regulator in two kinds of orchard soils
There is different degrees of raising.
Influence of the soil conditioner of the 2.2 application anti-yellows of acid-proof to sweet shaddock yield and chlorophyll content in leaf blades
Respectively at September in 2016 30 days and on October 30th, 2,017 20 trees are randomly selected using " Z " type to each processing, every
4 orientation of tree, current year raw downward 3rd leaf in nutrition spring tip top, every 4 leaves are adopted by high 1.5 ~ 2 meters places.Leaf sample is through handling
After measure chlorophyll content, count xanthate ratio, and count and produce in the mature period.
Influence of 5 soil conditioner of table to leaf chlorophyll and xanthate ratio
The result shows that:
Compared with the control, it applies the soil conditioner of the anti-yellow of acid-proof of the invention, handles 2 yellow gardens and non-yellow garden 2 years
Sweet shaddock yield distinguishes balanced growth 10.9%, 7.9%.The total chlorophyll content of 2016 ~ 2017 years yellow garden plant leafs on
It rises, xanthate ratio declines to a great extent, and compared with the control, the xanthate ratio of processing 1 and processing 2 two years averagely has dropped 30.8%, 35.9%, place
The effect of reason 2 is better than processing 1.To find out its cause, may be related with content of calcium and magnesium raising in soil.And in non-yellow garden, leaf
Chlorophyll contents equally have small size raising, and xanthate ratio is also maintained at more stable state.In conclusion the anti-yellow of acid-proof of the invention
Soil conditioner improving soil pH value, improving nutrient content in soil, leaf chlorophyll total content, preventing yellows etc.
Aspect has significant effect.
Claims (6)
1. a kind of soil conditioner of the anti-yellow of acid-proof, it is characterised in that: be made of following parts by weight: 65 ~ 75 parts of chicken manure ash, yellow
Rotten 0 ~ 10 part of acid, 0 ~ 5 part of chitosan oligosaccharide, 4.5 ~ 5.5 parts of calcium nitrate, 10 ~ 20 parts of magnesia, 0 ~ 1 part of EDTA-Fe, EDTA-Zn 0 ~
1 part, 0 ~ 1 part of EDTA-Mn, 10-15 parts and 5-7 parts of alkali process tea stalk powder of calcined shell powder.
2. the soil conditioner of the anti-yellow of acid-proof according to claim 1, it is characterised in that: be made of following parts by weight:
73 parts of chicken manure ash, 3 parts of fulvic acid, 2 parts of chitosan oligosaccharide, 5 parts of calcium nitrate, 15 parts of magnesia, 0.1 part of EDTA-Fe, EDTA-Zn 0.2
Part, 0.2 part of EDTA-Mn, 6 parts of 12 parts of calcined shell powder and alkali process tea stalk powder.
3. the soil conditioner of the anti-yellow of acid-proof according to claim 1 or 2, it is characterised in that: the calcined shell
Powder, which refers to for shell to be put into 1100-1200 DEG C of high temperature furnace, to be burned 40 minutes, is then cooled to room temperature, and is crushed, and calcining shellfish is made
Shell powder.
4. the soil conditioner of the anti-yellow of acid-proof according to claim 1 or 2, it is characterised in that: the alkali process tea
Obstruct powder the preparation method comprises the following steps: by tea grounds after drying, crushing, adding water to water content is 50% ~ 60%, and being then placed into concentration is
In the NaOH solution of 5wt%-8wt%, under the conditions of 25 DEG C ~ 60 DEG C, 30 ~ 60min is uniformly impregnated, the tea stalk powder after immersion squeezes
Lye is removed, is dried to get alkali process tea stalk powder.
5. a kind of method for the soil conditioner for preparing the anti-yellow of acid-proof as claimed in claim 1 or 2, it is characterised in that: packet
Include following steps:
1) feedstock processing: calcium nitrate, magnesia are first subjected to pulverization process, form fine powdery；
2) chicken manure ash, step 1) treated calcium nitrate and magnesia are uniformly mixed under the conditions of 35 DEG C ~ 45 DEG C, are mixed
Material 1；
3) temperature of mixed material 1 is controlled at 30 DEG C ~ 40 DEG C, EDTA-Fe, EDTA-Zn, EDTA- is added into mixed material 1
Mn is uniformly mixed, and obtains mixture 2；
4) temperature of mixture 2 is controlled at 30 DEG C ~ 40 DEG C, fulvic acid, chitosan oligosaccharide, calcined shell powder and alkali process is then added
Tea stalk powder is uniformly mixed, and is crushed, is sieved with 100 mesh sieve, obtain soil conditioner.
6. a kind of application of the soil conditioner of the anti-yellow of acid-proof as claimed in claim 1 or 2, it is characterised in that: for beans
Class crop, non-acid resistance crop, cassava, Peanut Crop soil, impose on soil surface, shallowly turn over, per acre amount of application be 30 ~
100kg；For orchard soil, amount of application is 80 ~ 120kg per acre, and full garden is spread fertilizer over the fields.
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| CN112374948A (en) * | 2020-11-12 | 2021-02-19 | 康桥投资控股有限公司 | Composite modifier for acid soil and preparation method thereof |
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