CN106495935A - Salt affected soil improvement conditioner that a kind of utilization straw makes and preparation method thereof - Google Patents
Salt affected soil improvement conditioner that a kind of utilization straw makes and preparation method thereof Download PDFInfo
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- CN106495935A CN106495935A CN201610710538.0A CN201610710538A CN106495935A CN 106495935 A CN106495935 A CN 106495935A CN 201610710538 A CN201610710538 A CN 201610710538A CN 106495935 A CN106495935 A CN 106495935A
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- soil
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- straw
- carbamide
- flyash
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Classifications
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C9/00—Fertilisers containing urea or urea compounds
-
- 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
Abstract
The invention belongs to soil improvement field, more particularly to the salt affected soil improvement conditioner that a kind of utilization straw makes, it is characterized in that, including air-drying straw, zinc sulfate, manganese sulfate, humic acid, fulvic acid, carbamide, flyash, pyroligneous, essence of loosening the soil, pulverize and sieve after straw is air-dried, will be mixed and stirred for uniformly with straw, pyroligneous after zinc sulfate, manganese sulfate, humic acid, fulvic acid, carbamide, flyash, loosen the soil smart fully crushing process of sieving respectively.During soil improvement, by mixing straw in soil, to reach the increase soil organism, improved soil structure increases loosing soil, porosity, and unit weight reduces, and promotes the effect of microbial activity and plant root system development.
Description
Technical field
The invention belongs to soil improvement field, more particularly to a kind of salt affected soil improvement conditioner that makes of utilization straw and
Its preparation method.
Background technology
Inside alkaline land soil, contained salinity has a strong impact on the normal growth of plant, according to UNESCO and
Food and agricultural organization's incomplete statistics, the area in whole world salt-soda soil is 9.5438 hundred million hectares, and wherein China is 99,130,000 hectares.China
Alkaline land improving with a long history, multiple modification methods and technology has been developed, the agronomy or engineering techniques being related to is main
Have：The improvement of physically improved, water conservancy, chemical modifying and biological modification.These improving technologies have certain effect, there is also necessarily not
Foot.As the fresh water desalinization of soil by flooding or leaching can reduce soil salt content, but the effect reduced by basicity is not notable, and water consumption is big, easily causes plant to give birth to
Necessary to long, mineral element is lost in.Biological modification universality is poor, advantage of lower cost, but time long slowly effect, it is impossible to meet agriculture
Industry and the requirement of Garden Engineering.
The research and development of soil improvement conditioner are the cores of chemical modifying technology.Chinese patent CN101624523 is disclosed
A kind of saline soil, is to be formed by aluminum sulfate, Ferrous ammonium sulfate and magnesium sulfate mixed preparing by Different Weight ratio, makes this
Modifying agent needs substantial amounts of chemical raw material, relatively costly, slowly effect.Chinese patent CN104893740A discloses a kind of soil
Improvement conditioner and its preparation method and application, including：The calcium salt of 50-55 weight portions, the biomass char of 20-25 weight portions
Although charcoal, the organic chemical fertilizer of the biomass water solution and 12-15 weight portions of 13-16 weight portions, this soil conditioner take effect
Hurry up, improved effect good, but processing technique is complicated, production cost is high.Therefore, current soil conditioner awaits further grinding
Study carefully.
Content of the invention
The present invention is directed to above-mentioned technical problem, there is provided the good utilization straw of a kind of cheap, instant effect, improved effect
Salt affected soil improvement conditioner of making and preparation method thereof.
The technical solution adopted in the present invention is：
The salt affected soil improvement conditioner that a kind of utilization straw makes, it is characterised in that including air-drying straw, zinc sulfate, sulphuric acid
Manganese, humic acid, fulvic acid, carbamide, flyash, pyroligneous, essence of loosening the soil, each component are consisted of by mass fraction：Air-dried straw 10-30
Part, zinc sulfate 0.001-0.01 parts, manganese sulfate 0.001-0.01 parts, humic acid 1-5 parts, fulvic acid 1-5 parts, carbamide 1-5 parts, powder
Coal ash 1-5 parts, pyroligneous 5-10 parts, smart 4-8 parts of loosening the soil.
Each component is consisted of by optimum quality number：20 parts of air-dried straw, 0.005 part of zinc sulfate, 0.005 part of manganese sulfate,
3 parts of humic acid, 3 parts of fulvic acid, 3 parts of carbamide, 3 parts of flyash, 7.5 parts of pyroligneous, 6 parts of essence of loosening the soil.
The salt affected soil that a kind of utilization straw makes improves the preparation method of conditioner, it is characterised in that including following step
Suddenly：
（1）Fully crush after straw is air-dried, process of sieving；
（2）Zinc sulfate, manganese sulfate, humic acid, fulvic acid, carbamide, flyash, essence of loosening the soil fully are crushed process of sieving respectively；
（3）Weigh step（1）Gained air-dries straw and step（2）In sieve process after zinc sulfate, manganese sulfate, humic acid, Huang
Rotten acid, carbamide, flyash, essence of loosening the soil and pyroligneous are mixed and stirred for uniformly.
Beneficial effects of the present invention are：
1st, during soil improvement, by mixing straw in soil, to reach the increase soil organism, improved soil structure,
Increase loosing soil, porosity, unit weight reduces, and promotes the effect of microbial activity and plant root system development；
2nd, there is pyroligneous acidity, the alkaline matter in sweetening of the soil to reduce the effect of soil alkalinity；Essence of loosening the soil effectively can be adjusted
Reason, improve soil aggregate, eliminate soil compaction, strengthen soil penetrability, improve the shock-absorbing capacity of soil, can alleviate because
Harm of the soil secondary salinization and continuous cropping that herbicide and excessive fertilization are caused to crop, promotes beneficial microbe in soil
Growth promoter, promote plant growth；Flyash has good physicochemical properties, can be widely used in transform rich clay,
The raw-soil, acid soil and saline-alkali soil, make up the viscous defect of its sour thin plate and containing the plants such as a large amount of water-soluble silicon calcium and magnesium phosphorus required
Nutrient；Carbamide has available nutrient in quick supplementary soil, promotes plant growing, improves plant stress-resistance ability；Yellow humic
Acid reduces soil alkalinity, activates chesson, abolishes soil compaction, improved soil physicochemical character, improves soil water-reataining fertilizer-keeping energy
Power；Humic acid can with the metal ion clutch in water and can improved soil structure, be conducive to the growth of crops；Manganese sulfate, sulfur
Sour zinc supplements Trace Elements in Soil, and improved soil promotes plant growing；
3rd, the production cost of the salt affected soil improvement conditioner in the present invention is only the 1/3-1/2 of conventional conditioner, cheap,
Instant effect, improved effect are good, obvious effect of increasing production；
4th, the present invention in use, mixes volume ratio for 10%-30% with soil, improves soil fertilizer, water-holding capacity, increase
Content of organics, effectively keeps soil from packing together, and promotes plant growing；
5th, it is convenient to apply, and has no toxic side effect；
6th, the saline alkali soil conditioner in the present invention not only can apply to agriculturally, can also apply on gardens.
Specific embodiment
It is further described in conjunction with specific embodiments：
Embodiment 1
The salt affected soil improvement conditioner that a kind of utilization straw makes, each component are consisted of by mass fraction：20 parts of air-dried straw,
0.001 part of zinc sulfate, 0.01 part of manganese sulfate, 1 part of humic acid, 5 parts of fulvic acid, 5 parts of carbamide, 3 parts of flyash, 10 parts of pyroligneous, pine
4 parts of Rhizoma Panacis Japonici.
The salt affected soil that a kind of utilization straw makes improves the preparation method of conditioner, comprises the steps：
（1）Fully crush after straw is air-dried, process of sieving；
（2）Zinc sulfate, manganese sulfate, humic acid, fulvic acid, carbamide, flyash, essence of loosening the soil fully are crushed process of sieving respectively；
（3）Weigh step（1）Gained air-dries straw and step（2）In sieve process after zinc sulfate, manganese sulfate, humic acid, Huang
Rotten acid, carbamide, flyash, essence of loosening the soil and pyroligneous are mixed and stirred for uniformly.
Uniformly admixed in soil using above-mentioned salt affected soil improvement conditioner, it is 30% to mix volume ratio with soil, every
10-15 days with water wash soil once；Treat improved soil original pH=9.0, basicity 20%, salinity 0.9%；Soil after improvement
PH is reduced to 8.0, and basicity is down to 9%, and salinity is down to less than 0.42%, comes into force within 5 months, and applied once continues for many years
Come into force；Semen Maydiss are planted on the soil after improvement, and the rate of growth of Semen Maydiss is 30%-40%.
Embodiment 2
The salt affected soil improvement conditioner that a kind of utilization straw makes, each component are consisted of by mass fraction：30 parts of air-dried straw,
0.002 part of zinc sulfate, 0.008 part of manganese sulfate, 5 parts of humic acid, 1 part of fulvic acid, 2 parts of carbamide, 1 part of flyash, 9 parts of pyroligneous, pine
8 parts of Rhizoma Panacis Japonici.
The salt affected soil that a kind of utilization straw makes improves the preparation method of conditioner, comprises the steps：
（1）Fully crush after straw is air-dried, process of sieving；
（2）Zinc sulfate, manganese sulfate, humic acid, fulvic acid, carbamide, flyash, essence of loosening the soil fully are crushed process of sieving respectively；
（3）Weigh step（1）Gained air-dries straw and step（2）In sieve process after zinc sulfate, manganese sulfate, humic acid, Huang
Rotten acid, carbamide, flyash, essence of loosening the soil and pyroligneous are mixed and stirred for uniformly.
Uniformly admixed in soil using above-mentioned salt affected soil improvement conditioner, it is 20% to mix volume ratio with soil, every
10-15 days with water wash soil once；Treat improved soil original pH=8.8, basicity 16%, salinity 0.8%, 4 months are i.e. visible
Effect, applied once continuous and effective for many years.After improvement, the pH of soil is reduced to 7.8, and basicity 8%, salinity are 0.3%, in improvement
Routine of transplanting on soil afterwards ornamental plant：White beeswax and Chinese scholar tree, survival rate is up to more than 96%, and nothing during the later stage supports pipe
Must improve again.
Embodiment 3
The salt affected soil improvement conditioner that a kind of utilization straw makes, each component are consisted of by mass fraction：20 parts of air-dried straw,
0.005 part of zinc sulfate, 0.005 part of manganese sulfate, 3 parts of humic acid, 3 parts of fulvic acid, 3 parts of carbamide, 3 parts of flyash, 7.5 parts of pyroligneous,
Loosen the soil smart 6 parts.
The salt affected soil that a kind of utilization straw makes improves the preparation method of conditioner, comprises the steps：
（1）Fully crush after straw is air-dried, process of sieving；
（2）Zinc sulfate, manganese sulfate, humic acid, fulvic acid, carbamide, flyash, essence of loosening the soil fully are crushed process of sieving respectively；
（3）Weigh step（1）Gained air-dries straw and step（2）In sieve process after zinc sulfate, manganese sulfate, humic acid, Huang
Rotten acid, carbamide, flyash, essence of loosening the soil and pyroligneous are mixed and stirred for uniformly.
Uniformly admixed in soil using above-mentioned salt affected soil improvement conditioner, it is 30% to mix volume ratio with soil, every
10-15 days with water wash soil once；Treat improved soil original pH=8.8 basicities 30%, salinity 0.6%；Soil pH after improvement
7.5 or so are reduced to, basicity is down to less than 10%, and salinity is down to less than 0.3%, and 4 months take effect, and applied once is more
Year continuous and effective；Grow cotton on the soil after improvement, the rate of growth of Cotton Gossypii is 50%-60%.
Embodiment 4
The salt affected soil improvement conditioner that a kind of utilization straw makes, each component are consisted of by mass fraction：10 parts of air-dried straw,
0.005 part of zinc sulfate, 0.006 part of manganese sulfate, 2 parts of humic acid, 4 parts of fulvic acid, 3 parts of carbamide, 2 parts of flyash, 10 parts of pyroligneous, pine
6 parts of Rhizoma Panacis Japonici.
The salt affected soil that a kind of utilization straw makes improves the preparation method of conditioner, comprises the steps：
（1）Fully crush after straw is air-dried, process of sieving；
（2）Zinc sulfate, manganese sulfate, humic acid, fulvic acid, carbamide, flyash, essence of loosening the soil fully are crushed process of sieving respectively；
（3）Weigh step（1）Gained air-dries straw and step（2）In sieve process after zinc sulfate, manganese sulfate, humic acid, Huang
Rotten acid, carbamide, flyash, essence of loosening the soil and pyroligneous are mixed and stirred for uniformly.
Uniformly admixed in soil using above-mentioned salt affected soil improvement conditioner, it is 20% to mix volume ratio with soil, every
10-15 days with water wash soil once；Treat that improved soil original pH=9.0, basicity 25%, salinity 0.7% after improveing 4 months are
Take effect, soil pH is reduced to 7.8, basicity is down to 7%, salinity is down to less than 0.3%, applied once continuous and effective for many years.?
Plant American red-maple, acer monoess and method paulownia on soil after improvement, survival rate reaches more than 98%, and supports Guan Zhongwu in the later stage
Must improve again.
Embodiment 5
The salt affected soil improvement conditioner that a kind of utilization straw makes, each component are consisted of by mass fraction：15 parts of air-dried straw,
0.008 part of zinc sulfate, 0.004 part of manganese sulfate, 1 part of humic acid, 4 parts of fulvic acid, 5 parts of carbamide, 1 part of flyash, 6 parts of pyroligneous, pine
4 parts of Rhizoma Panacis Japonici.
（1）Fully crush after straw is air-dried, process of sieving；
（2）Zinc sulfate, manganese sulfate, humic acid, fulvic acid, carbamide, flyash, essence of loosening the soil fully are crushed process of sieving respectively；
（3）Weigh step（1）Gained air-dries straw and step（2）In sieve process after zinc sulfate, manganese sulfate, humic acid, Huang
Rotten acid, carbamide, flyash, essence of loosening the soil and pyroligneous are mixed and stirred for uniformly.
Uniformly admixed in soil using above-mentioned salt affected soil improvement conditioner, it is 20% to mix volume ratio with soil, every
10-15 days with water wash soil once；Treat improved soil original pH=9.0, J basicities 30%, salinity 0.8%；After improvement 5 months,
Soil pH=8.1, basicity are down to 8%, salinity 0.3%, and substantially, applied once continuous and effective for many years, after improvement for improved effect
Soil on planting garden plants midget crabapple, Flos Lonicerae and Euonymus japonicus, survival rate reaches more than 97%, and supports in the later stage
Need not improve again in pipe.
Embodiment 6
The salt affected soil improvement conditioner that a kind of utilization straw makes, each component are consisted of by mass fraction：30 parts of air-dried straw,
0.01 part of zinc sulfate, 0.001 part of manganese sulfate, 5 parts of humic acid, 3 parts of fulvic acid, 1 part of carbamide, 5 parts of flyash, 5 parts of pyroligneous, loosen the soil
8 parts of essence.
The salt affected soil that a kind of utilization straw makes improves the preparation method of conditioner, comprises the steps：
（1）Fully crush after straw is air-dried, process of sieving；
（2）Zinc sulfate, manganese sulfate, humic acid, fulvic acid, carbamide, flyash, essence of loosening the soil fully are crushed process of sieving respectively；
（3）Weigh step（1）Gained air-dries straw and step（2）In sieve process after zinc sulfate, manganese sulfate, humic acid, Huang
Rotten acid, carbamide, flyash, essence of loosening the soil and pyroligneous are mixed and stirred for uniformly.
Uniformly admixed in soil using above-mentioned salt affected soil improvement conditioner, it is 15% to mix volume ratio with soil, every
10-15 days with water wash soil once；Treat that improved soil original pH=9.0, basicity 20%, salinity 0.6% after improveing 5 months are
Take effect, soil pH is reduced to 7.8, basicity is down to 7%, salinity is down to less than 0.3%, applied once continuous and effective for many years.?
Semen Tritici aestivi is planted on soil after improvement, and the rate of growth of Semen Tritici aestivi is 40%-50%.
Above 6 embodiments of the present invention are described in detail, but content has been only presently preferred embodiments of the present invention, no
Can be considered as limit the present invention practical range.All impartial changes that is made according to the present patent application scope and improvement etc.,
Still should belong within the patent covering scope of the present invention.
Claims (3)
1. the salt affected soil improvement conditioner that a kind of utilization straw makes, it is characterised in that including air-drying straw, zinc sulfate, sulfur
Sour manganese, humic acid, fulvic acid, carbamide, flyash, pyroligneous, essence of loosening the soil, each component are consisted of by mass fraction：Air-dried straw 10-
30 parts, zinc sulfate 0.001-0.01 parts, manganese sulfate 0.001-0.01 parts, humic acid 1-5 parts, fulvic acid 1-5 parts, carbamide 1-5 parts,
Flyash 1-5 parts, pyroligneous 5-10 parts, smart 4-8 parts of loosening the soil.
2. the salt affected soil improvement conditioner that a kind of utilization straw according to claim 1 makes, it is characterised in that each group
Divide and consist of by optimum quality number：20 parts of air-dried straw, 0.005 part of zinc sulfate, 0.005 part of manganese sulfate, 3 parts of humic acid, Huang
3 parts of rotten acid, 3 parts of carbamide, 3 parts of flyash, 7.5 parts of pyroligneous, 6 parts of essence of loosening the soil.
3. the salt affected soil that a kind of utilization straw makes improves the preparation method of conditioner, it is characterised in that comprise the steps：
（1）Fully crush after straw is air-dried, process of sieving；
（2）Zinc sulfate, manganese sulfate, humic acid, fulvic acid, carbamide, flyash, essence of loosening the soil fully are crushed process of sieving respectively；
（3）Weigh step（1）Gained air-dries straw and step（2）In sieve process after zinc sulfate, manganese sulfate, humic acid, Huang
Rotten acid, carbamide, flyash, essence of loosening the soil and pyroligneous are mixed and stirred for uniformly.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111187125A (en) * | 2020-02-27 | 2020-05-22 | 中国农业科学院农业资源与农业区划研究所 | Sandy soil conditioner and preparation method and application thereof |
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Address after: 20 No. 300300 Tianjin Huaming Huaming Technology Industrial Zone Dongli District Road Applicant after: Beijing blue North Garden (Tianjin) Co., Ltd. Address before: 20 No. 300300 Tianjin District of Dongli City Huaming Road Applicant before: TIANJIN NORTH PIONEERING GARDENS CO., LTD. |
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Application publication date: 20170315 |