CN108752111A - A kind of biomass carbon base Blending Fertilizer and preparation method thereof - Google Patents
A kind of biomass carbon base Blending Fertilizer and preparation method thereof Download PDFInfo
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- CN108752111A CN108752111A CN201810846095.7A CN201810846095A CN108752111A CN 108752111 A CN108752111 A CN 108752111A CN 201810846095 A CN201810846095 A CN 201810846095A CN 108752111 A CN108752111 A CN 108752111A
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- biomass carbon
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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
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- 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
- C05G5/00—Fertilisers characterised by their form
- C05G5/10—Solid or semi-solid fertilisers, e.g. powders
- C05G5/12—Granules or flakes
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Fertilizers (AREA)
Abstract
The invention belongs to complex fertilizer technical fields, and in particular to a kind of biomass carbon base Blending Fertilizer and preparation method thereof.Biomass carbon base Blending Fertilizer of the present invention, it is using biomass carbon as matrix, it is combined with inorganic fertilizer, different blending proportionings are carried out according to the demand of crop and environment, and the organic-inorganic complex fertilizer produced, the adsorptivity having using biomass carbon, appearance is loose porous, and there is the characteristic of stronger exchange of particles ability, it can be with the nutrient in adsorption fertilizer, reduce the loss of nutrient, fertilizer application amount 10% or so can be reduced in the same circumstances, it can either realize the effect of energy-saving and emission-reduction, the two-win purpose for increasing soil carbon sink and improving crop yield and quality can be reached again.
Description
Technical field
The invention belongs to complex fertilizer technical fields, and in particular to a kind of biomass carbon base Blending Fertilizer and preparation method thereof.
Background technology
According to statistics, low yield arable land in China's accounts for about the 75% of cultivated area, and overall quality is not good enough, the content of organic matter is less than
1.5% arable land accounts for the 65% of the gross area, and larger negative effect is caused to the development of agricultural planting.
Using chemical fertilizer as a kind of means that can greatly improve crop yield, in occupation of quite important in China's agricultural
Status, however, there are also a series of problems, and wherein most important problem is exactly the low problem of chemical fertilizer utilization ratio.
Studies have shown that under level of agricultural production at that time, the chemical fertilizer this season utilization rate of China's staple food crop is only nitrogenous fertilizer respectively
30%-35%, phosphate fertilizer 10%-20%, potash fertilizer 35%-50%.Wherein, nitrogenous fertilizer passes through the NO that nitrification generates3 -- N removes one
Divide and be absorbed by crops except utilization, some enters underground, the serious polluted underground water of meeting, and leakage meeting with precipitation leakage
Increase with the increase of dose.And using in farmland nitrogenous fertilizer has maximum probability that can infiltrate through underground, is polluted to underground water,
NO especially in the prodigious area of amount of nitrogen, Drinking Water3 -- N contents often exceed the maximum magnitude of national regulation,
Cause larger pollution.Pass through the data result table for a large amount of field trials that analytical integration whole nation main food production district carries out
It is bright, the nitrogenous fertilizer agronomy efficiency of China's staple food crop rice, wheat and corn be respectively 10.4kg/kg, 8.0kg/kg and
9.8kg/kg, it is respectively 28.3%, 28.2% and 26.1% to calculate utilization rate of nitrogen fertilizer, horizontal far below international average, with 20 generation
The level eighties of recording, which is compared, shows continuous downward trend.
Stalk is resource abundant in China's agricultural production, the agricultural crop straw total amount generated every year at 700,000,000 tons or so,
Large agricultural crop straw such as middle rice, wheat, corn is at 500,000,000 tons or so, but overall utilization rate is relatively low, and majority is still directly to burn
Based on burning processing, Open Burning Crop Residue phenomenon is caused to be on the rise.According to statistics, there are about more than one hundred million tons of stalks to be burnt every year in China
It burns, and gives off a large amount of pollutants, not only seriously threaten atmospheric environment, while also resulting in the serious wasting of resources.
In addition, with the continuous improvement of economic development and living standard, villages and small towns kitchen waste is increasing, how to kitchen
Remaining rubbish is handled, and how to realize recycling for wherein nutrients resource, is the important of china natural resources and environmental area
Challenge.Some researches show that crop material or the hot cracked charing of food waste biomass castoff can form biomass carbon, this kind of
Substance is the carbonaceous mixture of the organic matter fraction rich in various different structures, has in alkalescence, porous, loose feature
Good physical property and nutrient Regulation effect, contribute to the validity for increasing nutrient, especially nitrogenous fertilizer in soil, can effectively drop
The discharge of low Soil oxidation Asia nitrogen, and the storage capacity of organic carbon in soil can be effectively improved.Therefore, biomass carbon is in salvage property
Sourceization utilizes and complex fertilizer field shows great application potential.
Invention content
For this purpose, technical problem to be solved by the present invention lies in a kind of biomass carbon base Blending Fertilizer is provided, and it is further public
Open preparation method.
In order to solve the above technical problems, a kind of biomass carbon base Blending Fertilizer of the present invention, including biomass carbon particle
And nutritious fertilizer；
The biomass carbon particle prepares the component that raw material includes following parts by weight：Biomass carbon 80-90 parts by weight,
Bentonite 10-20 parts by weight, gypsum 1-5 parts by weight.
Preferably, the biomass carbon particle prepares the component that raw material includes following parts by weight：85 weight of biomass carbon
Part, 15 parts by weight of bentonite, 3 parts by weight of gypsum.
At least two mixed fertilizer of the nutritious fertilizer in nitrogenous fertilizer, phosphate fertilizer, potash fertilizer.
The amount ratio of the biomass carbon particle and the nutritious fertilizer is 1：3-5, and preferably 1：4.
The grain size of the biomass carbon is less than 20 mesh.
The invention also discloses a kind of methods preparing the biomass carbon base Blending Fertilizer, include the following steps：
(1) a selected amount of biomass carbon, bentonite and gypsum mixing are taken, and is granulated；
(2) it by molding particle drying and sieves, obtains required biomass carbon particle；
(3) a selected amount of biomass carbon particle and the selected nutritious fertilizer is taken to blend to get.
In the step (2), the drying steps control 300-400 DEG C of temperature.
In the step (2), the drying steps are that the particle drying to moisture content is less than 12%.
In the step (2), the screening step is to choose grain size to be more than 1mm, is less than the particle of 4.75mm.
Further include the steps that the biomass carbon is crossed into 20 mesh sieve in the step (1).
Biomass carbon base Blending Fertilizer of the present invention is combined with inorganic fertilizer, according to crop using biomass carbon as matrix
Blending proportionings different with the progress of the demand of environment, and the organic-inorganic complex fertilizer produced, the absorption having using biomass carbon
Property, appearance is loose porous and has the characteristic of stronger exchange of particles ability, can with the nutrient in adsorption fertilizer, reduce nutrient
Loss, fertilizer application amount 10% or so can be reduced in the same circumstances, can either realize the effect of energy-saving and emission-reduction, and can reach
To the two-win purpose for increasing soil carbon sink and raising crop yield and quality.
Biomass carbon base particle of the present invention is granulated using biomass carbon, bentonite and gypsum as raw material, further
The porous structure of the biomass carbon and the absorption property to inorganic fertilizer are enhanced, the biomass carbon base is effectively enhanced and mixes
Adsorbance and releasing effect of the complex fertilizer to nutritional ingredient.
Specific implementation mode
Embodiment 1
Biomass carbon base Blending Fertilizer described in the present embodiment, including biomass carbon particle and nutritious fertilizer；
Wherein, the biomass carbon particle prepares the component that raw material includes following parts by weight：Biomass carbon 85kg, swelling
Native 15kg, gypsum 3kg；
The nutritious fertilizer includes that mass ratio is 24：34：17 nitrogenous fertilizer (urea), phosphate fertilizer (monoammonium phosphate) and potash fertilizer (chlorine
Change potassium or potassium sulfate).
The preparation method of biomass carbon base Blending Fertilizer, includes the following steps described in the present embodiment：
(1) a selected amount of biomass carbon (crossing 20 mesh sieve), bentonite (being more than 200 mesh) and gypsum mixing are taken, and will
It is granulated in the comminutor of the raw material input rotation mixed；
(2) molding biomass carbon particle is carried out to rapid draing at 300-400 DEG C to moisture content less than 12%, then into
Row screening chooses grain size and is more than 1mm, and the particle less than 4.75mm is to get to required biomass carbon particle；
(3) the biomass carbon particle and the selected nutritious fertilizer are taken, according to 1：4 mass ratio is blended, i.e.,
?.
Embodiment 2
Biomass carbon base Blending Fertilizer described in the present embodiment, including biomass carbon particle and nutritious fertilizer；
Wherein, the biomass carbon particle prepares the component that raw material includes following parts by weight：Biomass carbon 80kg, swelling
Native 20kg, gypsum 1kg；
The nutritious fertilizer includes that mass ratio is 24：34：17 nitrogenous fertilizer (urea), phosphate fertilizer (monoammonium phosphate) and potash fertilizer (chlorine
Change potassium or potassium sulfate).
The preparation method of biomass carbon base Blending Fertilizer, includes the following steps described in the present embodiment：
(1) a selected amount of biomass carbon (crossing 20 mesh sieve), bentonite (being more than 200 mesh) and gypsum mixing are taken, and will
It is granulated in the comminutor of the raw material input rotation mixed；
(2) molding biomass carbon particle is carried out to rapid draing at 300-400 DEG C to moisture content less than 12%, then into
Row screening chooses grain size and is more than 1mm, and the particle less than 4.75mm is to get to required biomass carbon particle；
(3) the biomass carbon particle and the selected nutritious fertilizer are taken, according to 1：4 mass ratio is blended, i.e.,
?.
Embodiment 3
Biomass carbon base Blending Fertilizer described in the present embodiment, including biomass carbon particle and nutritious fertilizer；
Wherein, the biomass carbon particle prepares the component that raw material includes following parts by weight：Biomass carbon 90kg, swelling
Native 10kg, gypsum 5kg；
The nutritious fertilizer includes that mass ratio is 24：34：17 nitrogenous fertilizer (urea), phosphate fertilizer (monoammonium phosphate) and potash fertilizer (chlorine
Change potassium or potassium sulfate).
The preparation method of biomass carbon base Blending Fertilizer, includes the following steps described in the present embodiment：
(1) a selected amount of biomass carbon (crossing 20 mesh sieve), bentonite (being more than 200 mesh) and gypsum mixing are taken, and will
It is granulated in the comminutor of the raw material input rotation mixed；
(2) molding biomass carbon particle is carried out to rapid draing at 300-400 DEG C to moisture content less than 12%, then into
Row screening chooses grain size and is more than 1mm, and the particle less than 4.75mm is to get to required biomass carbon particle；
(3) the biomass carbon particle and the selected nutritious fertilizer are taken, according to 1：4 mass ratio is blended, i.e.,
?.
Embodiment 4
Biomass carbon base Blending Fertilizer described in the present embodiment, including biomass carbon particle and nutritious fertilizer；
Wherein, the biomass carbon particle prepares the component that raw material includes following parts by weight：Biomass carbon 82kg, swelling
Native 18kg, gypsum 2kg；
The nutritious fertilizer includes that mass ratio is 24：34：17 nitrogenous fertilizer (urea), phosphate fertilizer (monoammonium phosphate) and potash fertilizer (chlorine
Change potassium or potassium sulfate).
The preparation method of biomass carbon base Blending Fertilizer, includes the following steps described in the present embodiment：
(1) a selected amount of biomass carbon (crossing 20 mesh sieve), bentonite (being more than 200 mesh) and gypsum mixing are taken, and will
It is granulated in the comminutor of the raw material input rotation mixed；
(2) molding biomass carbon particle is carried out to rapid draing at 300-400 DEG C to moisture content less than 12%, then into
Row screening chooses grain size and is more than 1mm, and the particle less than 4.75mm is to get to required biomass carbon particle；
(3) the biomass carbon particle and the selected nutritious fertilizer are taken, according to 1：3 mass ratio is blended, i.e.,
?.
Embodiment 5
Biomass carbon base Blending Fertilizer described in the present embodiment, including biomass carbon particle and nutritious fertilizer；
Wherein, the biomass carbon particle prepares the component that raw material includes following parts by weight：Biomass carbon 88kg, swelling
Native 12kg, gypsum 4kg；
The nutritious fertilizer includes that mass ratio is 24：34：17 nitrogenous fertilizer (urea), phosphate fertilizer (monoammonium phosphate) and potash fertilizer (chlorine
Change potassium or potassium sulfate).
The preparation method of biomass carbon base Blending Fertilizer, includes the following steps described in the present embodiment：
(1) a selected amount of biomass carbon (crossing 20 mesh sieve), bentonite (being more than 200 mesh) and gypsum mixing are taken, and will
It is granulated in the comminutor of the raw material input rotation mixed；
(2) molding biomass carbon particle is carried out to rapid draing at 300-400 DEG C to moisture content less than 12%, then into
Row screening chooses grain size and is more than 1mm, and the particle less than 4.75mm is to get to required biomass carbon particle；
(3) the biomass carbon particle and the selected nutritious fertilizer are taken, according to 1：5 mass ratio is blended, i.e.,
?.
Experimental example
1, nitrogen rate of release
With the biomass carbon Blending Fertilizer made from embodiment 1 and according to nutritious fertilizer same composition described in embodiment 1
The comparison of nitrogen rate of release is carried out with the composite fertilizer of proportioning.
Specific method is using water dissolution rate method：Except cultivation temperature is 25 DEG C, sample time 10min, 20min,
Outside 30min, 40min, 60min, remaining operation is with reference to the progress in standard GB/T/T 23348-2009 slow release fertilizers.
Experimental result is shown, before 20 minutes, the Nitrogen releasing of biomass carbon base of the present invention and existing composite fertilizer
Rate is not distinguished significantly, and nitrogen leaching rate basically reaches 40%-50%；When by 30 minutes, the biomass carbon base
Nitrogen release rate outline be higher than conventional composite fertilizer, this is because what is released at first is the nutrient not adsorbed by charcoal, this
The nutrient of a part accounts for the overwhelming majority.Charcoal base fertiliser granulates dissolve at 30 minutes, and inside has most nutrient all to discharge
Out；And when by 60 minutes, the nitrogen release rate of composite fertilizer basically reaches 80%, and the nitrogen release rate of the charcoal base manure
But only less than 70%, the substantially less than nitrogen release rate of composite fertilizer.This just illustrates have nearly 10% nutrient to be adsorbed by charcoal,
Rate of release is slowed down, and the effective acting time of fertilizer is extended.
2, the function and effect of different ratio biomass carbon base Blending Fertilizer
The biomass carbon particle is made according to method in embodiment 1, and respectively according to nitrogenous fertilizer (urea)-in such as the following table 1
The ratio of phosphate fertilizer (monoammonium phosphate)-potash fertilizer (potassium chloride) is blended, and tests gained biomass carbon base Blending Fertilizer to wheat strain
The influence of height, stem thickness, chlorophyll content and the upperground part biomass, and with directly by above-mentioned nitrogenous fertilizer (urea)-phosphate fertilizer (phosphoric acid one
Ammonium)-potash fertilizer (potassium chloride) mixing composite fertilizer's example as a contrast, be as a result recorded in the following table 1.
The plant height of plant, stem thickness, chlorophyll content are directly measured with meter ruler, vernier caliper, chlorophyll meter respectively.
The upperground part biomass：Wheat overground part cauline leaf is cut and is put into baking oven, finish 30min at 105 DEG C, then will be warm
Degree is adjusted to 65 DEG C, and drying to constant weight, and the scales/electronic balance weighing for being 0.01 with sensitivity records numerical value.
The influence of 1 different ratio charcoal base Blending Fertilizer of table
It can be seen that from above-mentioned experimental result in the case where reducing nutrient content, there is no to making for charcoal base Blending Fertilizer
The growth of object generates harmful effect, there is certain facilitation instead.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (10)
1. a kind of biomass carbon base Blending Fertilizer, which is characterized in that including biomass carbon particle and nutritious fertilizer；
The biomass carbon particle prepares the component that raw material includes following parts by weight：Biomass carbon 80-90 parts by weight, bentonite
10-20 parts by weight, gypsum 1-5 parts by weight.
2. biomass carbon base Blending Fertilizer according to claim 1, which is characterized in that the preparation of the biomass carbon particle is former
Material includes the component of following parts by weight：85 parts by weight of biomass carbon, 15 parts by weight of bentonite, 3 parts by weight of gypsum.
3. biomass carbon base Blending Fertilizer according to claim 1 or 2, which is characterized in that the nutritious fertilizer be selected from nitrogenous fertilizer,
At least two mixed fertilizer in phosphate fertilizer, potash fertilizer.
4. according to claim 1-3 any one of them biomass carbon base Blending Fertilizer, which is characterized in that the biomass carbon particle
Amount ratio with the nutritious fertilizer is 1：3-5.
5. according to claim 1-4 any one of them biomass carbon base Blending Fertilizer, which is characterized in that the grain of the biomass carbon
Diameter is less than 20 mesh.
6. a kind of method preparing claim 1-5 any one of them biomass carbon base Blending Fertilizer, which is characterized in that including such as
Lower step：
(1) a selected amount of biomass carbon, bentonite and gypsum mixing are taken, and is granulated；
(2) it by molding particle drying and sieves, obtains required biomass carbon particle；
(3) a selected amount of biomass carbon particle and the selected nutritious fertilizer is taken to blend to get.
7. the method according to claim 6 for preparing the biomass carbon base Blending Fertilizer, which is characterized in that the step
(2) in, the drying steps control 300-400 DEG C of temperature.
8. the method for preparing the biomass carbon base Blending Fertilizer described according to claim 6 or 7, which is characterized in that the step
Suddenly in (2), the drying steps are that the particle drying to moisture content is less than 12%.
9. the method for preparing the biomass carbon base Blending Fertilizer according to claim 6-8 any one of them, which is characterized in that institute
It states in step (2), the screening step is to choose grain size to be more than 1mm, is less than the particle of 4.75mm.
10. the method for preparing the biomass carbon base Blending Fertilizer according to claim 6-9 any one of them, which is characterized in that
Further include the steps that the biomass carbon is crossed into 20 mesh sieve in the step (1).
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| CN110357705A (en) * | 2019-07-02 | 2019-10-22 | 北京三聚绿能科技有限公司 | A kind of charcoal base Blending Fertilizer and preparation method thereof |
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Application publication date: 20181106 |