CN105837339A - Nutritional base fertilizer capable of supplying calcium for long term and preparation method of nutritional base fertilizer - Google Patents
Nutritional base fertilizer capable of supplying calcium for long term and preparation method of nutritional base fertilizer Download PDFInfo
- Publication number
- CN105837339A CN105837339A CN201610334643.9A CN201610334643A CN105837339A CN 105837339 A CN105837339 A CN 105837339A CN 201610334643 A CN201610334643 A CN 201610334643A CN 105837339 A CN105837339 A CN 105837339A
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- Prior art keywords
- powder
- base fertilizer
- calcium
- fertilizer
- rice husk
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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
- C05C—NITROGENOUS FERTILISERS
- C05C11/00—Other nitrogenous fertilisers
-
- 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
- C05G3/60—Biocides or preservatives, e.g. disinfectants, pesticides or herbicides; Pest repellants or attractants
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- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plant Pathology (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a nutritional base fertilizer capable of supplying calcium for a long term and a preparation method of the nutritional base fertilizer. The nutritional base fertilizer is prepared from the following raw materials in parts by weight: rice husk, a 20wt% NaOH solution, shell powder, straw powder, fertilizer calcium powder, phosphogypsum, citric acid, methyl abamectin, sheep manure balls, egg shell, soybean residue, soybean curb residue, an enzyme agent, fresh forage grass and a suitable amount of water; the raw materials are unified and are reutilized as waste; the raw materials are subjected to simple fermentation treatment, and are then subjected to ultrafine ball milling to form micro powder; finally, rice husk carbonized particles are added into the micro powder, and the carbonized particles in a dry state bare more micro-pores which are beneficial to inlay micro calcium, so that the calcium is not easy to loss in soil and is supplied for a long term; the calcium not only enriches the nutrition types of a crop product, and meanwhile, achieves a stress resistance effect in a crop growth process.
Description
Technical field
The invention belongs to the Technology field of fertilizer, be specifically related to a kind of can the nutrition base fertilizer and preparation method thereof of long run supply calcium element.
Background technology
Along with expanding economy, chemical fertilizer is increasing in usage amount agriculturally.And crops are low to the utilization rate of chemical fertilizer, utilization rate fertile for N is 30 ~ 35%, utilization rate fertile for P is 10 ~ 20%, the most inevitably cause the environmental pollution of chemical fertilizer, additionally, the Soil structure destruction and the soil fertility that use chemical fertilizer institute band class decline, and the problem of body eutrophication is irreversible.
Element silicon is one of important element necessary to crop growth, the research of element silicon is the most increasingly paid attention to by people, and research is introduced and confirmed: element silicon has that enhancing crop plant stem stalk is sturdy, resistant to lodging, improves disease resistance, anti-soil soil nutrient physiological stress, increase the characteristic such as yield.And rice husk absorbs a large amount of silicon in the growth and development process of Oryza sativa L. from soil, its dioxide-containing silica is up to more than 20% more than, in China, rice husk is a kind of very abundant plant material, and industry uses phosphoric acid method, alkali method to prepare activated carbon, sodium silicate and all achieve certain success.
The most existing a lot of scholars made in-depth study with regard to the problem of rice hull ash, burned the difference of degree according to rice husk, and rice husk ash composition is also not quite similar.Rice husk is after burning completely, carbon therein discharges with the form of carbon dioxide, silicon therein is changed into silicon dioxide, so the carbon produced is not completely transformed into carbon dioxide, therefore in black particle shape, from the point of view of the present Research of comprehensive rice hull ash, the high silicon content that point of penetration is rice hull ash of these researchs and bigger serface.Utilize rice hull ash to react with Caustic soda and produce sodium silicate, production of silica white is reacted with ammonium sulfate, boil rear synthesizing silicon carbide with acid, extract silicon dioxide therein and to utilize rice hull ash to produce the research such as concrete high activity admixture be this characteristic of high silicon content based on rice hull ash.
Summary of the invention
In order to improve the germination percentage of crop seed, promoting growth and the growth of root system of crop seedling, fertilizer of the present invention contains silicates fertilizer as the one used before crop-planting and possesses all above feature, realizes particular by following methods:
A kind of can long run supply calcium element nutrition base fertilizer, it is characterized in that, be made up of the raw material of following weight portion: rice husk 40 ~ 46,20wt%NaOH solution 120 ~ 145, conch meal 20 ~ 25, powder of straw 35 ~ 45, fertilizer calcium powder 4 ~ 7, ardealite 5 ~ 10, citric acid 1 ~ 2, methyl avilamycin 2 ~ 5, sheep stool ball 15 ~ 20, Ovum crusta Gallus domesticus 10 ~ 16, Soybeanresidue 45 ~ 60, Glycine max (L.) Merr. 16 ~ 22, enzyme agent 2 ~ 3, fresh herbage 30 ~ 40 and appropriate water.
A kind of can the preparation method of nutrition base fertilizer of long run supply calcium element, it is characterised in that include following step:
(1) rice husk is first pulverized, be ground into the granule of 10 ~ 20 mesh sieves, put in Muffle furnace, under airtight condition, be heated to temperature 600 ~ 800 DEG C, continue carbonization 6 ~ 8h and obtain carbonizing production;
(2) by the carbonizing production mixing 20wt%NaOH solution described in (1), put in reactor, be heated to 100 ~ 120 DEG C, insulation reaction 4 ~ 5h, must carry out solid-liquid two parts of sucking filtration rich in the carbonizing production solution of silicate to solution, liquid material is standby, and solid-state carbonizing production is dried into powder;
(3) mixing conch meal, powder of straw, Ovum crusta Gallus domesticus, Soybeanresidue and the residual components being not directed to below other, first pulverize slagging, control water content 55 ~ 60%, controls temperature 40 ~ 45 DEG C, and addition enzyme agent ferments 15 ~ 20 days and obtains fermentation material;
(4) fermentation material described in (3) is added the liquid material described in (2), add water to material-water ratio 1:1, ultra micro ball milling 30 ~ 40min extremely homogenate in right amount, add the powder described in (2), act on 10 ~ 15min in supersonic cleaning machine;
Rice hull ash is utilized by the present invention by emphasis, it is critical only that the silicate using alkali-soluble acid analysis technology that the amorphous silicon in rice hull ash is converted into easy solvent, then test variable concentrations silicon pretreatment is to seed vitality, Root Absorption ability and the impact of young leaflet tablet chlorophyll content, the silicate solubility that test is optimum.
Rice husk is after pyrolysis or burning, and contained silicon is with SiO2Presented in rice hull ash, through spectrum analysis, siliceous 28%, be converted into SiO2Content is 60%, and phosphorus content is 39%, the SiO in rice husk2Can react with soda bath under the conditions of temperature-pressure and generate silicate product:
SiO2+2NaOH→Na3SiO 2+H2O
Activated carbon is the pore structure with prosperity, has the charcoal of the biggest specific surface area and absorbability, rice hull ash i.e. the rice husk product after carbonization, and phosphorus content improves to more than 90%, and carbonaceous is loose porous, is the excellent material manufacturing activated carbon.The present invention is before this by rice husk drying and crushing, obtain the rice husk granule of certain particle diameter, then the overall Muffle furnace putting into high temperature, adjust temperature and carry out carbonization, must have the activated carbon structure material of certain absorbability, then the NaOH solution that mass fraction is 20% is added, under certain temperature conditions, the reaction regular hour obtains the rice hull ash product containing certain silicate content, simultaneously, rice hull ash also has a lot of granular active carbon granules, there is certain adsorption of modification effect, as the additive of fertilizer, give the probability that fertilizer variation is wireless.
Owing to the high temperature carbonization of Muffle furnace prepares the process of activated carbon granule, carry out under conditions of airtight starvation, consume again certain SiO subsequently with the course of reaction of soda bath2, consuming SiO2During on granule, leave again hole, add specific surface area and the space structure of granule, advantageously in adsorption process, proved by test repeatedly: NaOH solution and rice hull ash material ratio are 3:1, response time about 4h, when reaction temperature is 100 DEG C, the optimum dissolution rate obtaining silicate reaches 90.47%.
Beneficial effects of the present invention: shell, rice husk, bean dregs etc. all contain abundant calcareous element, but in actual production, they are all dead meals, they are united and use as garbage huge profit by the present invention, through simple fermentation process, then ultra micro ball milling becomes micropowder, it is eventually adding charred rice husk granule, carbonization granule under drying regime again, exposed more micropore, be conducive to inlaying small calcareous, make calcareous to not easily run off in soil, permanent supply, calcareous element not only enriches the nutrient type of crop products, during plant growth, also function to resistance effect simultaneously.
Detailed description of the invention
Embodiment 1:
A kind of can long run supply calcium element nutrition base fertilizer, it is characterized in that, be made up of the raw material of following weight portion (Kg): rice husk 42,20wt%NaOH solution 145, conch meal 25, powder of straw 45, fertilizer calcium powder 6, ardealite 8, citric acid 2, methyl avilamycin 3, sheep stool ball 15, Ovum crusta Gallus domesticus 12, Soybeanresidue 50, Glycine max (L.) Merr. 20, enzyme agent 2, fresh herbage 30 and appropriate water.
A kind of can the preparation method of nutrition base fertilizer of long run supply calcium element, it is characterised in that include following step:
(1) rice husk is first pulverized, be ground into the granule of 10 ~ 20 mesh sieves, put in Muffle furnace, under airtight condition, be heated to temperature 600 ~ 800 DEG C, continue carbonization 6 ~ 8h and obtain carbonizing production;
(2) by the carbonizing production mixing 20wt%NaOH solution described in (1), put in reactor, be heated to 100 ~ 120 DEG C, insulation reaction 4 ~ 5h, must carry out solid-liquid two parts of sucking filtration rich in the carbonizing production solution of silicate to solution, liquid material is standby, and solid-state carbonizing production is dried into powder;
(3) mixing conch meal, powder of straw, Ovum crusta Gallus domesticus, Soybeanresidue and the residual components being not directed to below other, first pulverize slagging, control water content 55 ~ 60%, controls temperature 40 ~ 45 DEG C, and addition enzyme agent ferments 15 ~ 20 days and obtains fermentation material;
(4) fermentation material described in (3) is added the liquid material described in (2), add water to material-water ratio 1:1, ultra micro ball milling 30 ~ 40min extremely homogenate in right amount, add the powder described in (2), act on 10 ~ 15min in supersonic cleaning machine;
Use the present invention a kind of can the nutrition base fertilizer of long run supply calcium element for the planting experiment of Oryza sativa L., it is mixed for doing furrow by fertilizer of the present invention and rice terrace garden subsoil 1:3 ratio, 5 mu of rice terraces of matched group are left intact, later stage water and fertilizer management all keeps consistent, result proves: the Oryza sativa L. germination percentage of experimental group increases, the healthy growth of seedling, resistance has promoted, it is achieved stable high yield.
Claims (2)
1. one kind can long run supply calcium element nutrition base fertilizer, it is characterized in that, be made up of the raw material of following weight portion: rice husk 40 ~ 46,20wt%NaOH solution 120 ~ 145, conch meal 20 ~ 25, powder of straw 35 ~ 45, fertilizer calcium powder 4 ~ 7, ardealite 5 ~ 10, citric acid 1 ~ 2, methyl avilamycin 2 ~ 5, sheep stool ball 15 ~ 20, Ovum crusta Gallus domesticus 10 ~ 16, Soybeanresidue 45 ~ 60, Glycine max (L.) Merr. 16 ~ 22, enzyme agent 2 ~ 3, fresh herbage 30 ~ 40 and appropriate water.
A kind of can the preparation method of nutrition base fertilizer of long run supply calcium element, it is characterised in that include following step:
(1) rice husk is first pulverized, be ground into the granule of 10 ~ 20 mesh sieves, put in Muffle furnace, under airtight condition, be heated to temperature 600 ~ 800 DEG C, continue carbonization 6 ~ 8h and obtain carbonizing production;
(2) by the carbonizing production mixing 20wt%NaOH solution described in (1), put in reactor, be heated to 100 ~ 120 DEG C, insulation reaction 4 ~ 5h, must carry out solid-liquid two parts of sucking filtration rich in the carbonizing production solution of silicate to solution, liquid material is standby, and solid-state carbonizing production is dried into powder;
(3) mixing conch meal, powder of straw, Ovum crusta Gallus domesticus, Soybeanresidue and the residual components being not directed to below other, first pulverize slagging, control water content 55 ~ 60%, controls temperature 40 ~ 45 DEG C, and addition enzyme agent ferments 15 ~ 20 days and obtains fermentation material;
(4) fermentation material described in (3) is added the liquid material described in (2), add water to material-water ratio 1:1, ultra micro ball milling 30 ~ 40min extremely homogenate in right amount, add the powder described in (2), act on 10 ~ 15min in supersonic cleaning machine.
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106747722A (en) * | 2016-11-22 | 2017-05-31 | 安徽穆杨牧业有限公司 | It is a kind of to extend aging controlled availability fertilizer carrier of cucumber and preparation method thereof |
CN109233860A (en) * | 2018-10-31 | 2019-01-18 | 重庆市万植巨丰生态肥业有限公司 | Pleiotropism soil conditioner |
CN109983996A (en) * | 2019-03-29 | 2019-07-09 | 南宁学院 | A kind of cultural method of richness calcium iron corn |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103449864A (en) * | 2013-08-19 | 2013-12-18 | 六安亿牛生物科技有限公司 | Method for preparing organic fertilizer by fermenting cow dung compost |
-
2016
- 2016-05-18 CN CN201610334643.9A patent/CN105837339A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103449864A (en) * | 2013-08-19 | 2013-12-18 | 六安亿牛生物科技有限公司 | Method for preparing organic fertilizer by fermenting cow dung compost |
Non-Patent Citations (1)
Title |
---|
陈华癸等: "《生物资源再利用原理与技术(第1版)》", 31 August 1999, 湖北科学技术出版社 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106747722A (en) * | 2016-11-22 | 2017-05-31 | 安徽穆杨牧业有限公司 | It is a kind of to extend aging controlled availability fertilizer carrier of cucumber and preparation method thereof |
CN109233860A (en) * | 2018-10-31 | 2019-01-18 | 重庆市万植巨丰生态肥业有限公司 | Pleiotropism soil conditioner |
CN109983996A (en) * | 2019-03-29 | 2019-07-09 | 南宁学院 | A kind of cultural method of richness calcium iron corn |
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Application publication date: 20160810 |