CN109824457A - A kind of novel humic acid fertilizer and its application - Google Patents
A kind of novel humic acid fertilizer and its application Download PDFInfo
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- CN109824457A CN109824457A CN201910219353.3A CN201910219353A CN109824457A CN 109824457 A CN109824457 A CN 109824457A CN 201910219353 A CN201910219353 A CN 201910219353A CN 109824457 A CN109824457 A CN 109824457A
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Abstract
The invention discloses a kind of novel humic acid fertilizer and its applications, belong to agricultural technology field, which is composed of the following weight percentages of raw materials: 20-25 parts of urea that 5-15 parts of ammonium sulfate that mass concentration is 10-30 parts of 60% potassium chloride, mass concentration is 55% 10-15 parts of monoammonium phosphate, mass concentration are 20.5%, mass concentration are 46%, 5-15 parts of mineral resources humic acid, 5-15 parts of attapulgite, 1-1.5 parts of zinc sulfate.Novel humic acid fertilizer of the invention can be effectively reduced absorption of the crop to heavy metal in soil cadmium, and crop reduces 30%-50% to the absorptivity of cadmium.
Description
Technical field
The invention belongs to technical field of fertilizers, specifically, being related to a kind of novel humic acid fertilizer and its application.
Background technique
Humic acid fertilizer is a kind of organic fertilizer.Natural humic acid is by plant residue by being decomposed to form.Extensively
It is general there are dry ground earth, river silt and bury shallower weathered coal, turf, among lignite.Containing elements such as carbon, hydrogen, oxygen, nitrogen, there is one
Fixed fertilizer efficiency, but most indissoluble solid carbon dioxide, if drying ammonification with the substances chemical combination such as potassium, sodium, ammonium, being just easily absorbed by plants conduct
Nutrient.There are many purposes for humic acid and its product.Agriculturally, the manufactured humic-acid kind fertilizer in conjunction with the elements such as nitrogen, phosphorus, potassium
Material.
Summary of the invention
It is an object of the invention to propose a kind of novel humic acid fertilizer and its application.Its technical solution is as follows:
A kind of novel humic acid fertilizer, the fertilizer are made of the raw material of following weight parts:
Mass concentration is 10-30 parts of 60% potassium chloride
Mass concentration is 10-15 parts of monoammonium phosphate of 55%
Mass concentration is 5-15 parts of ammonium sulfate of 20.5%
Mass concentration is 20-25 parts of urea of 46%
5-15 parts of mineral resources humic acid
5-15 parts of attapulgite
1-1.5 parts of zinc sulfate.
Further, which is made of the raw material of following weight parts:
Mass concentration is 20 parts of 60% potassium chloride
Mass concentration is 12.5 parts of monoammonium phosphate of 55%
Mass concentration is 10 parts of ammonium sulfate of 20.5%
Mass concentration is 22.5 parts of urea of 46%
10 parts of mineral resources humic acid
10 parts of attapulgite
1.2 parts of zinc sulfate.
A kind of preparation method of novel humic acid fertilizer, comprising the following steps:
Material is weighed, accurately weighs material according to fertilizer formula of the present invention；
Mixing: the material after weighing is sufficiently mixed and is stirred evenly, in the process by the humid control in environment 10
~20% or less；
Drying: the tiling of mixed fertilizer is spread out and is placed on pallet, is then fed into drying room and is dried, will be dried
Doing indoor initial temperature control is 30~45 DEG C, and constant temperature 10~15 hours, and dry fertilizer is made；
Crushing packing: it is 40~50 mesh that the fertilizer after drying, which is crushed to granularity, and novel corruption is made in luggage bag of going forward side by side packaging
Grow sour fertilizer.
Application of the novel humic acid fertilizer of the present invention in reducing soil during cadmium pollution.
The invention has the benefit that
Novel humic acid fertilizer of the invention can be effectively reduced absorption of the crop to heavy metal in soil cadmium, and crop is to cadmium
Absorptivity reduce 30%-50%.
Specific embodiment
Technical solution of the present invention is described in more detail With reference to embodiment.
Embodiment 1
A kind of novel humic acid fertilizer, the fertilizer are made of the raw material of following weight parts:
Mass concentration is 10 parts of 60% potassium chloride
Mass concentration is 10 parts of monoammonium phosphate of 55%
Mass concentration is 5 parts of ammonium sulfate of 20.5%
Mass concentration is 20 parts of urea of 46%
5 parts of mineral resources humic acid
5 parts of attapulgite
1 part of zinc sulfate.
A kind of preparation method of novel humic acid fertilizer, comprising the following steps:
Material is weighed, accurately weighs material according to fertilizer formula of the present invention；
Mixing: the material after weighing is sufficiently mixed and is stirred evenly, the humid control in environment exists in the process
15% or less；
Drying: the tiling of mixed fertilizer is spread out and is placed on pallet, is then fed into drying room and is dried, will be dried
Doing indoor initial temperature control is 30 DEG C, and constant temperature 10 hours, and dry fertilizer is made；
Crushing packing: it is 40 mesh that the fertilizer after drying, which is crushed to granularity, and novel humic acid is made in luggage bag of going forward side by side packaging
Fertilizer.
Embodiment 2
A kind of novel humic acid fertilizer,
The fertilizer is made of the raw material of following weight parts:
Mass concentration is 20 parts of 60% potassium chloride
Mass concentration is 12.5 parts of monoammonium phosphate of 55%
Mass concentration is 10 parts of ammonium sulfate of 20.5%
Mass concentration is 22.5 parts of urea of 46%
10 parts of mineral resources humic acid
10 parts of attapulgite
1.2 parts of zinc sulfate.
A kind of preparation method of novel humic acid fertilizer, comprising the following steps:
Material is weighed, accurately weighs material according to fertilizer formula of the present invention；
Mixing: the material after weighing is sufficiently mixed and is stirred evenly, the humid control in environment exists in the process
15% or less；
Drying: the tiling of mixed fertilizer is spread out and is placed on pallet, is then fed into drying room and is dried, will be dried
Doing indoor initial temperature control is 40 DEG C, and constant temperature 12 hours, and dry fertilizer is made；
Crushing packing: it is 50 mesh that the fertilizer after drying, which is crushed to granularity, and novel humic acid is made in luggage bag of going forward side by side packaging
Fertilizer.
Embodiment 3
A kind of novel humic acid fertilizer, the fertilizer are made of the raw material of following weight parts:
Mass concentration is 30 parts of 60% potassium chloride
Mass concentration is 15 parts of monoammonium phosphate of 55%
Mass concentration is 15 parts of ammonium sulfate of 20.5%
Mass concentration is 25 parts of urea of 46%
15 parts of mineral resources humic acid
15 parts of attapulgite
1.5 parts of zinc sulfate.
A kind of preparation method of novel humic acid fertilizer, comprising the following steps:
Material is weighed, accurately weighs material according to fertilizer formula of the present invention；
Mixing: the material after weighing is sufficiently mixed and is stirred evenly, the humid control in environment exists in the process
20% or less；
Drying: the tiling of mixed fertilizer is spread out and is placed on pallet, is then fed into drying room and is dried, will be dried
Doing indoor initial temperature control is 45 DEG C, and constant temperature 15 hours, and dry fertilizer is made；
Crushing packing: it is 50 mesh that the fertilizer after drying, which is crushed to granularity, and novel humic acid is made in luggage bag of going forward side by side packaging
Fertilizer.
The mechanism of application of the novel humic acid fertilizer in reducing soil during cadmium pollution are as follows:
1. the functional groups such as carboxyl, hydroxyl, carbonyl, quinonyl, methoxyl group and metal ion exchanged in humic acid, absorption, complexing,
The effects of chelating, the absorption for being complexed with crome metal, chelating, being passivated plant to crome metal；
2. the special material structure of attapulgite adsorbs heavy metal ion, plant absorption is prevented；
3. the structural behaviour of humic acid and concave convex rod adjusts the pH value of soil, the pH value of soil is improved, passive metal chromium
Activity；
4. passing through the addition of Zn ion, crop likes Zn attribute, reduces the absorption to crome metal.
By the adjusting of a variety of biological attributes, crop reduces 30-50% to the absorptivity of cadmium.
The foregoing is only a preferred embodiment of the present invention, the scope of protection of the present invention is not limited to this, it is any ripe
Know those skilled in the art within the technical scope of the present disclosure, the letter for the technical solution that can be become apparent to
Altered or equivalence replacement are fallen within the protection scope of the present invention.
Claims (3)
1. a kind of novel humic acid fertilizer, which is characterized in that the fertilizer is composed of the following weight percentages of raw materials:
Mass concentration is 10-30 parts of 60% potassium chloride
Mass concentration is 10-15 parts of monoammonium phosphate of 55%
Mass concentration is 5-15 parts of ammonium sulfate of 20.5%
Mass concentration is 20-25 parts of urea of 46%
5-15 parts of mineral resources humic acid
5-15 parts of attapulgite
1-1.5 parts of zinc sulfate.
2. novel humic acid fertilizer according to claim 1, which is characterized in that the fertilizer by following weight parts raw material group
At:
Mass concentration is 20 parts of 60% potassium chloride
Mass concentration is 12.5 parts of monoammonium phosphate of 55%
Mass concentration is 10 parts of ammonium sulfate of 20.5%
Mass concentration is 22.5 parts of urea of 46%
10 parts of mineral resources humic acid
10 parts of attapulgite
1.2 parts of zinc sulfate.
3. application of the novel humic acid fertilizer described in claim 1 in reducing soil during cadmium pollution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910219353.3A CN109824457A (en) | 2019-03-21 | 2019-03-21 | A kind of novel humic acid fertilizer and its application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910219353.3A CN109824457A (en) | 2019-03-21 | 2019-03-21 | A kind of novel humic acid fertilizer and its application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109824457A true CN109824457A (en) | 2019-05-31 |
Family
ID=66870996
Family Applications (1)
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| CN201910219353.3A Pending CN109824457A (en) | 2019-03-21 | 2019-03-21 | A kind of novel humic acid fertilizer and its application |
Country Status (1)
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014139360A1 (en) * | 2013-03-13 | 2014-09-18 | Changdong Ye | Humic acid-rich biologic soil conditioner made from alcohol waste liquid and sludge from sugar mill |
| CN107298632A (en) * | 2017-08-08 | 2017-10-27 | 河南五吉元肥业有限公司 | A kind of humic acid composite material and preparation method thereof |
| CN108998042A (en) * | 2018-06-22 | 2018-12-14 | 武汉市秀谷科技有限公司 | Farmland soil heavy metals contaminated soil conditioner and preparation method thereof is repaired in passivation |
| CN109438057A (en) * | 2018-11-30 | 2019-03-08 | 合肥智上农业开发有限公司 | A kind of humic acid composite material and preparation method thereof |
-
2019
- 2019-03-21 CN CN201910219353.3A patent/CN109824457A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014139360A1 (en) * | 2013-03-13 | 2014-09-18 | Changdong Ye | Humic acid-rich biologic soil conditioner made from alcohol waste liquid and sludge from sugar mill |
| CN107298632A (en) * | 2017-08-08 | 2017-10-27 | 河南五吉元肥业有限公司 | A kind of humic acid composite material and preparation method thereof |
| CN108998042A (en) * | 2018-06-22 | 2018-12-14 | 武汉市秀谷科技有限公司 | Farmland soil heavy metals contaminated soil conditioner and preparation method thereof is repaired in passivation |
| CN109438057A (en) * | 2018-11-30 | 2019-03-08 | 合肥智上农业开发有限公司 | A kind of humic acid composite material and preparation method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190531 |