CN108822867A - It is a kind of to administer hardened and heavy metal pollution multiple-effect soil conditioner and preparation method - Google Patents
It is a kind of to administer hardened and heavy metal pollution multiple-effect soil conditioner and preparation method Download PDFInfo
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- CN108822867A CN108822867A CN201810886824.1A CN201810886824A CN108822867A CN 108822867 A CN108822867 A CN 108822867A CN 201810886824 A CN201810886824 A CN 201810886824A CN 108822867 A CN108822867 A CN 108822867A
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- soil conditioner
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/40—Soil-conditioning materials or soil-stabilising materials containing mixtures of inorganic and organic compounds
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C3/00—Fertilisers containing other salts of ammonia or ammonia itself, e.g. gas liquor
-
- 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
- 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
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2101/00—Agricultural use
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Soil Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Inorganic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Fertilizers (AREA)
Abstract
The invention belongs to technical field of land improvement, disclose it is a kind of administer hardened and heavy metal pollution multiple-effect soil conditioner and preparation method, be composed for following raw material：5- nitroguaiacol sodium salt 200-500, ammonium sulfate 100-300, sulfur-coated urea 200-600, zeatin 80-150, chitosan 300-700, potassium sulfate 100-500, pulverized limestone 60-100.It can keep soil from packing together, improve soil property, reduce influence of the heavy metal pollution to plant, the enhancing freeze proof power of cold-resistant, it is ensured that the nutrient in soil is balanced, enhances Nutrient Absorption, improves yield.
Description
Technical field
The invention belongs to technical field of land improvement, and in particular to a kind of to administer hardened and heavy metal pollution multiple-effect soil
Modifying agent and preparation method.
Background technique
Heavy metal pollution of soil (heavy metal pollution of the soil) refers to due to mankind's activity, soil
The content of minor metallic element in the soil in earth is more than background value, and too high levels caused by excess deposition are referred to as soil
Earth heavy metal pollution.Heavy metal-polluted soil, which refers to, is added to metal in soil due to mankind's activity, causes heavy metal in soil bright
Aobvious the phenomenon that being higher than primary content and eco-environmental quality is caused to deteriorate.
The heavy metal of contaminated soil mainly includes that mercury (Hg), cadmium (Cd), lead (Pb), chromium (Cr) and metalloid arsenic (As) etc. are raw
The elements such as the significant element of object toxicity, and the zinc (Zn), copper (Cu), nickel (Ni) that have certain toxicity.Mainly from pesticide, give up
Water, sludge and atmospheric sedimentation etc., if mercury is mainly from mercury-containing waste water, cadmium, lead contamination are mainly from smelting discharge and automobile exhaust gas
Sedimentation, arsenic are then widely used as insecticide, fungicide, rat poison and herbicide.Excessive heavy metal can cause physiological function of plants
Disorder, trophic disturbance, the elements such as cadmium, mercury concentration coefficient in crop grain is higher, even more than food hygienic standard, also not shadow
Plant growth, development and yield are rung, furthermore mercury, arsenic can weaken and inhibit nitrification in soil, amonifying bacteria activity, influence nitrogen confession
It answers.Heavy metal contaminants mobility very little in the soil, is not easy with water leaching, is not microbial degradation, is entered by food chain
After human body, potential hazard is very big, it should be specifically noted that preventing heavy metal to soil pollution.Stone is not yet established in some mines in exploitation
Grand style and Tailings Dam, barren rock and tailing are arbitrarily stacked, and cause to enter soil rich in the heavy metal being difficult to resolve in tailing, ore adds in addition
Remaining metal waste residue enters ground water regime with rainwater after work, causes serious heavy metal pollution of soil.Heavy Metal Pollution：Shadow
The development for ringing plant roots, stem and leaf, makes soil hardening.
Serious pollution arable land is about 50,000,000 mu in inland of China.This is pair portion of the Ministry of Land and Resources of China of the end of the year in 2013
Long Wang Shiyuan is in land investigation news briefing, the data of citation Chinese environmental protection portion soil regime investigation.It is also the Chinese authority
The middle severe Farmland contamination total amount into media announcement for the first time.
It is largely increase soil fertility now using chemical fertilizer, increases fruit yield, but in the mistake for promoting fruit growth
Cheng Zhong is especially planted in soil saline and alkaline, hardened, containing heavy metal, easily occurs developing unbalanced fruit, such as half
The various malformed fruits such as big half is small, shape distortion, scar cracking.
In recent years, with Agricultural Activities and chemical fertilizer being excessively used, soil texture is caused to be destroyed.Increase weight
Tenor, causes that soil hardening, soil nutrient be single, nutrient imbalance, is unfavorable for crop growth, causes the weak branch of root of the crop
Carefully, fruit deformity, pericarp cracking, fruit abscission reduce yield.
Summary of the invention
To solve deficiencies of the prior art, the purpose of the present invention is to provide one kind can prevent soil plate
Knot improves soil property, reduces influence of the heavy metal pollution to plant, the enhancing freeze proof power of cold-resistant, it is ensured that the nutrient in soil is balanced, fast
The soil conditioner and preparation method that speed absorbs.
The technical solution adopted by the present invention is that：The soil conditioner is that following raw material is composed：
5- nitroguaiacol sodium salt 200-500, ammonium sulfate 100-300, sulfur-coated urea 200-600, zeatin 80-
150, chitosan 300-700, potassium sulfate 100-500, pulverized limestone 60-100.
Preferably, which is composed using following raw material：
5- nitroguaiacol sodium salt 270, ammonium sulfate 200, sulfur-coated urea 300, zeatin 90, chitosan 500, pulverized limestone
70。
Preferably, which is composed using following raw material：
5- nitroguaiacol sodium salt 350, ammonium sulfate 275, sulfur-coated urea 400, zeatin 120, chitosan 650, potassium sulfate
150, pulverized limestone 93.
Preferably, which is composed using following raw material：
5- nitroguaiacol sodium salt 480, ammonium sulfate 130, sulfur-coated urea 500, zeatin 140, chitosan 350, potassium sulfate
400, pulverized limestone 80.
The preparation method of soil conditioner of the present invention is as follows, mixes according to certain part by weight raw material, and 5- nitro is first added and is cured
The wooden phenol sodium, ammonium sulfate, sulfur-coated urea, potassium sulfate are created, is stirred 5-20 minutes；Zeatin, chitosan, pulverized limestone are added, is stirred
It 3-10 minutes, stirs evenly, particle is made by pelletizer, both obtain finished product.Prepare 1 ton of soil conditioner of the present invention, electricity consumption
Less than 0.6 kilowatt hour, cost of manufacture is reduced.Dosage is per acre 40-80 kilograms, be suitable for salt-soda soil, acid ground, hamada, leaching
Moorland and normal soil.
The present invention prepares soil conditioner using above-mentioned raw materials, and the zeatin in ingredient is naturally deposited in a kind of plant
The basic element of cell division, it is the first n cell mitogen for extracting and crystallizing from the seed of corn pustulation period.Energy
Promote plant cell division, keep cell viability, delay plant senesecence, can effectively prevent fruit deformity, pericarp cracking.Apply sulphur urine
It is lapping that element, which is using sulphur, is wrapped up urea, realizes the sustained-controll-release fertiliser to the slow release of nitrogen.Ensure nutrient
Release is lasting, stablizes, is balanced.Ammonium sulfate, sulfur-coated urea, which share, makes quick growth of plant, shortens the maturity period, 5- nitro guaiaci lignum
Wooden loose inflationary spiral caused by quick growth of plant caused by phenol sodium inhibits ammonium sulfate, sulfur-coated urea to share, to save
Wooden loose, expansion is made, makes the wooden closely knit, close structure of plant, avoids the occurrence of hollow and loose wooden, prevent trees from inside
Mildew is rotted.
The soil conditioner prepared by adopting the above technical scheme can improve soil property, reduce heavy metal pollution to plant
Harm, keeps soil from packing together, it is ensured that the release of sufficient, the lasting slowly equilibrium of nutrient promotes phytoplasm flowing, holding soil
Loose and promotion tip of a root growth can accelerate plant establishment germination, promote plant growth, reproduction, improve percentage of fertile fruit, effectively prevent
Fruit is shrivelled, lopsided, pericarp cracking, and also prevention and treatment pith goes mouldy, rots.Crop yield is improved, cost of investment is reduced, inhibits a huge sum of money
Belong to pollution, soil protection Environmental Health.
Specific embodiment
Below in conjunction with the embodiment in the present invention, technical solution in the embodiment of the present invention is carried out clearly and completely
Description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
Embodiment 1
The soil conditioner is made using following raw material：5- nitroguaiacol sodium salt 260, ammonium sulfate
200, sulfur-coated urea 300, zeatin 100, chitosan 500, pulverized limestone 70.The preparation method of the soil conditioner is as follows, according to
The mixing of certain part by weight raw material, is first added 5- nitroguaiacol sodium salt, ammonium sulfate, sulfur-coated urea, stirs 15 minutes；Add jade
Meter Su, chitosan, pulverized limestone stir 8 minutes, stir evenly, particle is made by pelletizer, both obtain finished product.Prepare 1 ton of this hair
Bright soil conditioner, electricity consumption reduce cost of manufacture less than 0.6 kilowatt hour.Dosage is 40-80 kilograms per acre,
Embodiment 2
The soil conditioner is made using following raw material：5- nitroguaiacol sodium salt 400, ammonium sulfate
280, sulfur-coated urea 450, zeatin 120, chitosan 630, potassium sulfate 300, pulverized limestone 90.The preparation method of the soil conditioner
It is as follows, it is mixed according to certain part by weight raw material, 5- nitroguaiacol sodium salt, ammonium sulfate, sulfur-coated urea, potassium sulfate is first added, stirs
It mixes 6 minutes；Zeatin, chitosan, pulverized limestone are added, is stirred 4 minutes, is stirred evenly, particle is made by pelletizer, both
Finished product.1 ton of soil conditioner of the present invention is prepared, electricity consumption reduces cost of manufacture less than 0.3 kilowatt hour.Dosage is per acre 40-
50 kilograms,
Embodiment 3
The soil conditioner is made using following raw material：5- nitroguaiacol sodium salt 490, ammonium sulfate
130, sulfur-coated urea 500, zeatin 140, chitosan 340, potassium sulfate 400, pulverized limestone 80.The preparation method of the soil conditioner
It is as follows, it is mixed according to certain part by weight raw material, 5- nitroguaiacol sodium salt, ammonium sulfate, sulfur-coated urea, potassium sulfate is first added, stirs
It mixes 12 minutes；Zeatin, chitosan, pulverized limestone are added, is stirred 6 minutes, is stirred evenly, particle is made by pelletizer, both
Obtain finished product.1 ton of soil conditioner of the present invention is prepared, electricity consumption reduces cost of manufacture less than 0.4 kilowatt hour.Dosage is per acre
40-70 kilograms,
Soil conditioner using effect of the present invention is verified below with reference to test.
Test one, wheat test
Experimental field be located at Henan Xinxiang City experimental plot and compare the acid soil that field is heavy metal pollution, in fertility under
Deng, each 10 mu, wheat breed is interior township 188, control field per acre base fertilizer apply ammonium sulfate and each 50 kilograms of sulfur-coated urea, per mu yield is small
400 kilograms of wheat；50 kilograms of soil conditioner that the embodiment of the present invention 2 prepares are applied in experimental plot, and 600 kilograms of per mu yield wheat；Test knot
Fruit proves, increases production 200 kilograms using soil conditioner of the present invention.
Compare field：Soil block has local hardened phenomenon, and wheat root is weak, the thin and weak softness of plant, easily lodges, granular size
Unevenly, particle is easy to fall off when harvesting；Experimental plot：Loosing soil is ventilative, and wheat root is flourishing, and plant is strong solid, no lodging,
Full grains are uniform, and the wheat head is complete when harvesting, and particle seldom falls off；Do sth. in advance 3-4 days in maturity period relatively control field.
Test two, apple test
Experimental field being located at Shanxi Linyi County experimental plot and control field is saline and alkaline hardened soil, and fertility is general, and each 5 mu, apple
Fruit variety is Fuji apple, and control field applies fertilizer to the subsoil ammonium sulfate and each 50 kilograms of sulfur-coated urea per acre, and 2000 jin of per mu yield apple, out
Existing pericarp cracking, fruit deformity lesion；During the growth process, pith is wooden loose, and fruit tree and fruit have mildew to rot to occur,
It is often fallen in fruit growth course, influences yield；It is public that the soil conditioner 80 that the embodiment of the present invention 1 prepares is applied in experimental plot
Jin, 4000 jin of per mu yield apple, without there is pericarp cracking, malformed fruit；During the growth process, pith is wooden closely knit, fruit tree and fruit
Grain rots to occur without mildew, seldom falls in fruit growth course；The fructescence in experimental plot is mentioned than control field
Early 7-9 days.Experiment results proved, soil conditioner of the present invention can improve yield, pericarp effectively prevent to crack, and prevent and treat malformed fruit.
Test three, check experiment
Reference examples 1 are made using following raw material：Ammonium sulfate 130, sulfur-coated urea 500, zeatin 140, shell
Glycan 340, potassium sulfate 400, pulverized limestone 80.The preparation method of the soil conditioner is as follows, mixes according to certain part by weight raw material,
Ammonium sulfate, sulfur-coated urea, potassium sulfate is first added, stirs 12 minutes；Zeatin, chitosan, pulverized limestone are added, is stirred 6 minutes,
It stirs evenly, particle is made by pelletizer, both obtain finished product.
The age of tree 2 years cinnamomum camphora trees are planted in saline and alkaline hardened soil, average diameter 3.6cm is divided into two groups, every group 20 plants, divides
Not Shi Yong reference examples 1 and embodiment 3 modifying agent, every 2 months record average perimeter growth patterns, unit cm applies from for the first time
With the modifying agent start recording time.
| Perimeter increases | For the first time | Second | For the third time | 4th time | 5th time |
| Reference examples 1 | 0.81 | 1.22 | 1.31 | 1.02 | 0.97 |
| Embodiment 3 | 0.77 | 1.08 | 1.28 | 1.44 | 1.46 |
Table 1
Solution plane reference examples and embodiment, it can be observed that reference examples pith is wooden loose, hardness is low, degeneration-resistant wind loading rating
Difference, embodiment pith is wooden more closely knit, and hardness is high, and degeneration-resistant wind loading rating is strong.
Table 1 illustrates that reference examples can rapidly promote arboreal growth, but loose, the pith structure leakiness because of wooden structures,
Later period increases speed and weakens；And embodiment 3 can keep the growth rate of trees, have long-term advantage.
The above is only the preferred embodiment of the present invention, it is noted that above-mentioned preferred embodiment is not construed as pair
Limitation of the invention, protection scope of the present invention should be defined by the scope defined by the claims..For the art
For those of ordinary skill, without departing from the spirit and scope of the present invention, several improvements and modifications can also be made, these change
It also should be regarded as protection scope of the present invention into retouching.
Claims (6)
1. a kind of multiple-effect soil conditioner for administering hardened and heavy metal pollution is that following raw material is composed：5- nitro
Guaiacol sodium 200-500, ammonium sulfate 100-300, sulfur-coated urea 200-600, zeatin 80-150, chitosan 300-
700, potassium sulfate 100-500, pulverized limestone 60-100.
2. soil conditioner as shown in claim 1, it is characterised in that following raw material is composed：5- nitro is more created
The wooden phenol sodium 400, ammonium sulfate 280, sulfur-coated urea 450, zeatin 120, chitosan 630, potassium sulfate 300, pulverized limestone 90.
3. soil conditioner as shown in claim 1, it is characterised in that be composed of following raw material：5- nitro is cured
Create the wooden phenol sodium 490, ammonium sulfate 130, sulfur-coated urea 500, zeatin 140, chitosan 340, potassium sulfate 400, pulverized limestone 80.
4. a kind of preparation method for administering hardened and heavy metal pollution multiple-effect soil conditioner as shown in claim 1,
It is characterized in that：It is mixed according to certain part by weight raw material, 5- nitroguaiacol sodium salt, ammonium sulfate, sulfur-coated urea, sulfuric acid is first added
Potassium stirs 5-20 minutes；Zeatin, chitosan, pulverized limestone are added, stirs 3-10 minutes, stirs evenly, by being granulated mechanism
At particle, finished product is both obtained.
5. a kind of as shown in claim 1,2,4 administer hardened and heavy metal pollution multiple-effect soil conditioner, feature exists
In：It is made using following raw material：5- nitroguaiacol sodium salt 400, ammonium sulfate 280, sulfur-coated urea 450, corn
Plain 120, chitosan 630, potassium sulfate 300, pulverized limestone 90；The preparation method of the soil conditioner is as follows, according to certain part by weight
Raw material mixing, is first added 5- nitroguaiacol sodium salt, ammonium sulfate, sulfur-coated urea, potassium sulfate, stirs 6 minutes；Add corn
Element, chitosan, pulverized limestone stir 4 minutes, stir evenly, particle is made by pelletizer, both obtain finished product.
6. a kind of as shown in claim 1,3,4 administer hardened and heavy metal pollution multiple-effect soil conditioner, feature exists
In：It is made using following raw material：5- nitroguaiacol sodium salt 490, ammonium sulfate 130, sulfur-coated urea 500, corn
Plain 140, chitosan 340, potassium sulfate 400, pulverized limestone 80.The preparation method of the soil conditioner is as follows, according to certain part by weight
Raw material mixing, is first added 5- nitroguaiacol sodium salt, ammonium sulfate, sulfur-coated urea, potassium sulfate, stirs 12 minutes；Add corn
Element, chitosan, pulverized limestone stir 6 minutes, stir evenly, particle is made by pelletizer, both obtain finished product.
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| CN201810886824.1A CN108822867A (en) | 2018-08-06 | 2018-08-06 | It is a kind of to administer hardened and heavy metal pollution multiple-effect soil conditioner and preparation method |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101088971B (en) * | 2006-06-12 | 2011-12-28 | 杨富建 | Long-acting slowly released nitrogen fertilizer |
| CN102344324A (en) * | 2011-07-07 | 2012-02-08 | 大连工业大学 | Dealkalized wet desulfurization waste fertilizer and preparation method thereof |
| CN103232283A (en) * | 2013-03-28 | 2013-08-07 | 张山虎 | Complex fertilizer containing growth promoting guiding element, and preparation method thereof |
-
2018
- 2018-08-06 CN CN201810886824.1A patent/CN108822867A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101088971B (en) * | 2006-06-12 | 2011-12-28 | 杨富建 | Long-acting slowly released nitrogen fertilizer |
| CN102344324A (en) * | 2011-07-07 | 2012-02-08 | 大连工业大学 | Dealkalized wet desulfurization waste fertilizer and preparation method thereof |
| CN103232283A (en) * | 2013-03-28 | 2013-08-07 | 张山虎 | Complex fertilizer containing growth promoting guiding element, and preparation method thereof |
Non-Patent Citations (5)
| Title |
|---|
| 徐静安: "《生产工艺技术》", 30 September 2000, 化学工业出版社 * |
| 胡辉: "《环境影响评价》", 31 December 2017, 华中科技大学出版社 * |
| 邓舜扬: "《食品保鲜技术》", 31 January 2006, 中国轻工业出版社 * |
| 邵莉楣: "《植物生长调节剂应用手册》", 31 July 2000, 金盾出版社 * |
| 邹秀华等: "《植物与植物生理》", 31 May 2014, 重庆大学出版社 * |
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Application publication date: 20181116 |