CN107365232A - A kind of new red soil acidifying improvement conditioner and preparation method thereof - Google Patents
A kind of new red soil acidifying improvement conditioner and preparation method thereof Download PDFInfo
- Publication number
- CN107365232A CN107365232A CN201710760568.7A CN201710760568A CN107365232A CN 107365232 A CN107365232 A CN 107365232A CN 201710760568 A CN201710760568 A CN 201710760568A CN 107365232 A CN107365232 A CN 107365232A
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- China
- Prior art keywords
- soil
- lignite
- acidifying
- conditioner
- red soil
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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
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D3/00—Calcareous fertilisers
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Soil Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a kind of new red soil acidifying improvement conditioner, it is prepared by the raw material of following mass percent：Lignite 30%；Dolomite 37%；Dry pig manure 27%；Zinc sulfate 3%；Magnesium sulfate 3%.The present invention is improved in more performance soil conditioners of one by coordinating to be made to increase to support with deacidification lignite, dolomite dust, dry pig manure, zinc sulfate and magnesium sulfate with best proportion；Lignite specific surface area has greatly the speed that adsorptivity can reduce ammonium nitrogen conversion nitrate nitrogen, reduce hydrogen ion burst size, so as to slow down chemical nitrogen fertilizer acidifying red soil, dolomite dust can directly neutralize caused acid in nitrifying process, dry pig fertilizer itself can sweetening of the soil acid containing alkaline matter, on the other hand its nutrient is comprehensive, solves the problems, such as soil zinc deficiency, magnesium by the addition of zinc sulfate and magnesium sulfate, therefore conditioner, which plays, slows down red soil acidifying, sweetening of the soil acidity, soil nutrient content is improved, so as to promote the growth of corn.
Description
Technical field
The present invention relates to soil improvement field, and in particular to a kind of new red soil acidifying improvement conditioner and its preparation side
Method.
Background technology
Red soil is one of important soil types of southern region of China, the km2 of area 2,100,000, accounts for national soil erosion
21.8%, 48% grain is produced, 50% population is supported, very important effect is played to grain security.Due to chemical fertilizer industry
Development, China uses state as the first in the world large chemical fertilizer, causes soil rapid acidification, it is convex to have become red earth area agricultural production
The problem of going out.Compared with (pH is mostly in 6.0-6.5) during second of overall survey of soil, soil pH about have dropped 0.2-0.5
Unit.Soil acidification causes crop to poison element increase, and nutrient element lacks and is lost in, and effect of fertilizer reduces, so that crop
The underproduction, have a strong impact on or even constrain the sustainable development of red earth area agricultural.
At present, red soil acidity improvement technical measures are the alkaline matters such as liming and alkaline residue, although these measures
There is obvious effect to reducing soil aciditiy, but cost input is larger, maintenance difficulties are high.And administration is mainly taken to improvement of soil fertility
The mode of organic fertilizer, pig manure can increase soil fertility as traditional organic fertilizer really, but its quantity of applying fertilizer is big, transport and
It is more using labor intensive.
The content of the invention
To solve the above problems, the invention provides a kind of new red soil acidifying improvement conditioner and preparation method thereof, will
Alkaline matter, organic matter fertilizer, trace element zinc, weight element magnesium and with being coordinated compared with the lignite of Large ratio surface with best proportion
It is made to increase to support to improve to neutralize after more performance soil conditioners of one, application red soil with deacidification and is nitrified by chemical nitrogen fertilizer
During caused acid, soil pH can be improved, nutrient element content, soil nutrient and moisture protect accumulation of energy power, so as to promote corn
Growth and volume increase.
To achieve the above object, the technical scheme taken of the present invention is：
A kind of new red soil acidifying improvement conditioner, is prepared by the raw material of following mass percent：
Lignite 30%；Dolomite 37%；Dry pig manure 27%；Zinc sulfate 3%；Magnesium sulfate 3%.
Present invention also offers a kind of above-mentioned preparation method of new red soil acidifying improvement conditioner, comprise the following steps：
S1, after taking appropriate lignite, dolomite, zinc sulfate and magnesium sulfate to crush, cross 1.0mm sieves；Take appropriate dry pig manure and dirt
Mud, cross 2.0cm sieves；
S2, the lignite as obtained by above-mentioned mass percent weighs step S1, dolomite, dry pig manure, zinc sulfate and sulfuric acid
Magnesium, it is placed in mixer, is stirred 5 minutes, produces.
The invention has the advantages that：
Increased by coordinating to be made lignite, dolomite dust, dry pig manure, zinc sulfate and magnesium sulfate with best proportion with deacidification
Support and improve in more performance soil conditioners of one；There is greatly lignite specific surface area adsorptivity can reduce ammonium nitrogen conversion nitrate nitrogen
Speed, reduce hydrogen ion burst size, so as to slow down chemical nitrogen fertilizer acidifying red soil, dolomite dust can be neutralized directly in nitrifying process
Caused acid, dry pig fertilizer itself containing alkaline matter can sweetening of the soil acid, on the other hand its nutrient is comprehensive；Pass through zinc sulfate
Addition with magnesium sulfate solves the problems, such as soil zinc deficiency, magnesium, can slow down red soil acidifying, sweetening of the soil acidity, improve soil and support
Divide content, so as to promote the growth of corn.The conditioner of gained of the invention can significantly improve soil pH, and increase soil nutrient contains
Amount, so as to effectively facilitate corn growth.
Embodiment
In order that objects and advantages of the present invention are more clearly understood, the present invention is carried out with reference to embodiments further
Describe in detail.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to limit this hair
It is bright.
The embodiments of the invention provide a kind of new red soil acidifying improvement conditioner, by the raw material system of following mass percent
It is standby to form：
Lignite 30%；Dolomite 37%；Dry pig manure 27%；Zinc sulfate 3%；Magnesium sulfate 3%.
A kind of preparation method of above-mentioned new red soil acidifying improvement conditioner, comprises the following steps：
S1, after taking appropriate lignite, dolomite, zinc sulfate and magnesium sulfate to crush, cross 1.0mm sieves；Take appropriate dry pig manure and dirt
Mud, cross 2.0cm sieves；
S2, the lignite as obtained by above-mentioned mass percent weighs step S1, dolomite, dry pig manure, zinc sulfate and sulfuric acid
Magnesium, it is placed in mixer, is stirred 5 minutes, produces.
This specific implementation in use, will prepare gained conditioner as base manure before corn seeding according to every mu of 150kg
Spread fertilizer over the fields in big Tanaka, soil is turned over after fertilising, conditioner and soil is sufficiently mixed other chemical fertilizer with reference to crop field
Dosage.
Embodiment
The conditioner of this specific implementation is cooked into base manure to be disposably manured into soil, to the corn maturity period, more singly applies chemical fertilizer,
Corn plant height increases by 9.2% after adding conditioner, and rod slightly adds 12.0%, and rod length adds 4.1%, and rod grain adds
32.8% (table 1).Chemical fertilizer is more singly applied within 2014, corn per mu yield after nursing one's health is added and adds 5.9%；Corn per mu yield in 2015
Add 24.6% (table 2), it is seen that the conditioner has obvious carryover effect, after conditioner 2 years, more singly applies chemical fertilizer
Material processing, soil pH add 0.3 unit, and the soil organism adds 3.0g/kg, and available phosphorus adds 8.5mg/kg, has
Effect potassium adds 28.0mg/kg (table 3).It can be seen that soil pH preventing and treating red soil acidifying, increase soil can be effectively increased using conditioner
Earth nutrient content and corn yield.
Table 1 applies corn Biological indicators (2014) after conditioner
Table 2 applies corn yield after conditioner
Table 3 applies conditioner 2 years (2014-2015) soil property afterwards
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (2)
1. a kind of new red soil acidifying improvement conditioner, it is characterised in that be prepared by the raw material of following mass percent：
Lignite 30%；Dolomite 37%；Dry pig manure 27%；Zinc sulfate 3%；Magnesium sulfate 3%.
2. a kind of preparation method of new red soil acidifying improvement conditioner, it is characterised in that comprise the following steps：
S1, after taking appropriate lignite, dolomite, zinc sulfate and magnesium sulfate to crush, cross 1.0mm sieves；Take appropriate dry pig manure and sludge, mistake
2.0cm sieve；
S2, the described mass percent according to claim 1 weigh step S1 obtained by lignite, dolomite, dry pig manure, zinc sulfate
And magnesium sulfate, it is placed in mixer, is stirred 5 minutes, produces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710760568.7A CN107365232A (en) | 2017-08-24 | 2017-08-24 | A kind of new red soil acidifying improvement conditioner and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710760568.7A CN107365232A (en) | 2017-08-24 | 2017-08-24 | A kind of new red soil acidifying improvement conditioner and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
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| CN107365232A true CN107365232A (en) | 2017-11-21 |
Family
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| CN201710760568.7A Pending CN107365232A (en) | 2017-08-24 | 2017-08-24 | A kind of new red soil acidifying improvement conditioner and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108147921A (en) * | 2017-12-22 | 2018-06-12 | 中国农业科学院衡阳红壤实验站 | A kind of deacidification promotes the red soil conditioner and its method of administration of plant growth |
| CN110922259A (en) * | 2019-12-30 | 2020-03-27 | 中国农业大学 | Slow-release magnesium-containing inorganic compound fertilizer suitable for high-rainfall acidic soil areas |
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| CN103274879A (en) * | 2013-06-20 | 2013-09-04 | 山东普金肥料有限公司 | Soil conditioning fertilizer and production method thereof |
| CN103409143A (en) * | 2013-08-13 | 2013-11-27 | 湖北省农业科学院植保土肥研究所 | Tobacco plantation soil acidification improver and application method thereof |
| CN104230585A (en) * | 2014-08-08 | 2014-12-24 | 中国农业科学院茶叶研究所 | Nutritional tea garden soil conditioner for improving acidified soil and application method of nutritional tea garden soil conditioner |
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| CN105330437A (en) * | 2015-11-30 | 2016-02-17 | 金正大生态工程集团股份有限公司 | Special nutrient package fertilizer for solanaceous vegetables used for red earth wastelands and application method of special nutrient package fertilizer |
| CN106045620A (en) * | 2016-06-02 | 2016-10-26 | 云南农业大学 | Red soil conditioner and preparation method thereof |
| CN106397046A (en) * | 2016-10-19 | 2017-02-15 | 中国农业科学院衡阳红壤实验站 | Red soil conditioner capable of lowering acid and increasing nutrition to promote corn growth |
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- 2017-08-24 CN CN201710760568.7A patent/CN107365232A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103274879A (en) * | 2013-06-20 | 2013-09-04 | 山东普金肥料有限公司 | Soil conditioning fertilizer and production method thereof |
| CN103409143A (en) * | 2013-08-13 | 2013-11-27 | 湖北省农业科学院植保土肥研究所 | Tobacco plantation soil acidification improver and application method thereof |
| CN104230585A (en) * | 2014-08-08 | 2014-12-24 | 中国农业科学院茶叶研究所 | Nutritional tea garden soil conditioner for improving acidified soil and application method of nutritional tea garden soil conditioner |
| CN105038809A (en) * | 2015-08-17 | 2015-11-11 | 福建省农业科学院土壤肥料研究所 | Multifunctional acid soil conditioner and application method thereof |
| CN105154101A (en) * | 2015-09-02 | 2015-12-16 | 山东农大肥业科技有限公司 | Production method and continuous steam-pressure device of acid soil improver |
| CN105330437A (en) * | 2015-11-30 | 2016-02-17 | 金正大生态工程集团股份有限公司 | Special nutrient package fertilizer for solanaceous vegetables used for red earth wastelands and application method of special nutrient package fertilizer |
| CN106045620A (en) * | 2016-06-02 | 2016-10-26 | 云南农业大学 | Red soil conditioner and preparation method thereof |
| CN106397046A (en) * | 2016-10-19 | 2017-02-15 | 中国农业科学院衡阳红壤实验站 | Red soil conditioner capable of lowering acid and increasing nutrition to promote corn growth |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108147921A (en) * | 2017-12-22 | 2018-06-12 | 中国农业科学院衡阳红壤实验站 | A kind of deacidification promotes the red soil conditioner and its method of administration of plant growth |
| CN110922259A (en) * | 2019-12-30 | 2020-03-27 | 中国农业大学 | Slow-release magnesium-containing inorganic compound fertilizer suitable for high-rainfall acidic soil areas |
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Application publication date: 20171121 |