CN101659867A - Saline-alkali soil conditioner and preparation method thereof - Google Patents
Saline-alkali soil conditioner and preparation method thereof Download PDFInfo
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- CN101659867A CN101659867A CN200910176749A CN200910176749A CN101659867A CN 101659867 A CN101659867 A CN 101659867A CN 200910176749 A CN200910176749 A CN 200910176749A CN 200910176749 A CN200910176749 A CN 200910176749A CN 101659867 A CN101659867 A CN 101659867A
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- saline
- alkali soil
- soil conditioner
- tap water
- acid
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- 239000003513 alkali Substances 0.000 title claims abstract description 41
- 239000003516 soil conditioner Substances 0.000 title claims abstract description 33
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims abstract description 101
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims abstract description 87
- 239000002689 soil Substances 0.000 claims abstract description 54
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims abstract description 52
- 235000015165 citric acid Nutrition 0.000 claims abstract description 34
- 239000008399 tap water Substances 0.000 claims abstract description 34
- 235000020679 tap water Nutrition 0.000 claims abstract description 34
- 235000006408 oxalic acid Nutrition 0.000 claims abstract description 33
- 229960000583 acetic acid Drugs 0.000 claims abstract description 26
- 239000012362 glacial acetic acid Substances 0.000 claims abstract description 26
- 238000003756 stirring Methods 0.000 claims abstract description 16
- 238000010792 warming Methods 0.000 claims abstract description 16
- 239000002994 raw material Substances 0.000 claims abstract description 15
- 238000007689 inspection Methods 0.000 claims abstract description 8
- 238000005070 sampling Methods 0.000 claims abstract description 8
- 238000012856 packing Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 230000006872 improvement Effects 0.000 abstract description 13
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract description 11
- 239000011780 sodium chloride Substances 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005303 weighing Methods 0.000 abstract 2
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- 238000005259 measurement Methods 0.000 abstract 1
- 230000003472 neutralizing effect Effects 0.000 abstract 1
- 238000004806 packaging method and process Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
- 238000003973 irrigation Methods 0.000 description 14
- 230000002262 irrigation Effects 0.000 description 14
- 150000003839 salts Chemical class 0.000 description 13
- 230000000694 effects Effects 0.000 description 11
- 238000009938 salting Methods 0.000 description 11
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- 235000007164 Oryza sativa Nutrition 0.000 description 4
- 235000011054 acetic acid Nutrition 0.000 description 4
- 238000010790 dilution Methods 0.000 description 4
- 239000012895 dilution Substances 0.000 description 4
- 235000009566 rice Nutrition 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- 244000299507 Gossypium hirsutum Species 0.000 description 3
- 150000001243 acetic acids Chemical class 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 244000037666 field crops Species 0.000 description 3
- 239000013505 freshwater Substances 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229920002125 Sokalan® Polymers 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
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- 235000016068 Berberis vulgaris Nutrition 0.000 description 1
- 241000335053 Beta vulgaris Species 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 244000241235 Citrullus lanatus Species 0.000 description 1
- 235000012828 Citrullus lanatus var citroides Nutrition 0.000 description 1
- 244000241257 Cucumis melo Species 0.000 description 1
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 244000179970 Monarda didyma Species 0.000 description 1
- 235000010672 Monarda didyma Nutrition 0.000 description 1
- 244000294611 Punica granatum Species 0.000 description 1
- 235000014360 Punica granatum Nutrition 0.000 description 1
- 235000014443 Pyrus communis Nutrition 0.000 description 1
- 241000219793 Trifolium Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 244000098338 Triticum aestivum Species 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 235000009754 Vitis X bourquina Nutrition 0.000 description 1
- 235000012333 Vitis X labruscana Nutrition 0.000 description 1
- 240000006365 Vitis vinifera Species 0.000 description 1
- 235000014787 Vitis vinifera Nutrition 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 description 1
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- 235000005822 corn Nutrition 0.000 description 1
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- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
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- 239000002384 drinking water standard Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
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- 230000005764 inhibitory process Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 238000010672 photosynthesis Methods 0.000 description 1
- 230000005070 ripening Effects 0.000 description 1
- 235000019600 saltiness Nutrition 0.000 description 1
- 239000002688 soil aggregate Substances 0.000 description 1
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- 239000002699 waste material Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Landscapes
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
The invention relates to a saline-alkali soil conditioner and a preparation method thereof. The saline-alkali soil conditioner is constituted by glacial acetic acid, citric acid, oxalic acid and tap water. The preparation method comprises the following steps: weighing the tap water, citric acid and oxalic acid according to weight ratio and placing in a reaction kettle; starting stirring, warming up to 40 DEG C to 60 DEG C for 0.5 hour to 1 hour; weighing the glacial acetic acid according to weight ratio and placing in the reaction kettle; stirring, warming up to 50 DEG C to 60 DEG C for 0.5 hour to 1 hour; cooling down to 25 DEG C to 40 DEG C; carrying out measurement packaging after the samplings pass the inspection to obtain the finished product of saline-alkali soil conditioner. The saline-alkali soil conditioner in the invention is simple in manufacturing process, low in raw materials and production cost, and can realize the improvement of soil physicochemical property, inhibit theascending of saline matter and neutralizing the alkalinity of the soil.
Description
Technical field
The present invention relates to soil improvement, specifically a kind of saline-alkali soil conditioner the invention still further relates to the preparation method of this saline-alkali soil conditioner.
Background technology
China is a large agricultural country, but not agricultural power, all kinds of saline and alkaline soils, the whole nation total area reaches 100,000,000 hectares, wherein salinization soil is 3,700 ten thousand hectares, remaining salinization soil is 4,500 ten thousand hectares, potential salinization soil is 1,800 ten thousand hectares, and the upper soll layer saltiness surpasses at 0.6% o'clock, and most of plants can not grow.Soluble salt content has only some idioadaptations could grow in the plant of solonchak above 1.0% in the soil.This just causes the vast salt affected soil of area can not be fit to the growth needs of plant, seriously influences the eubiosis, and is very harmful.Therefore, the improvement of saline-alkali soil and utilization, to the protection of ecotope, expanding economy all is an extremely important problem.
Salt affected soil is meant harmful salts such as the muriate that contains iron, sodium, calcium, magnesium in the soil, vitriol, hydrocarbonate; Though or soil salt content is few, soil exchangeable sodium accounts for cation exchange capacity and has reached certain proportion.It has following feature, and 1, the pH value is higher; 2, contain harmful salinity; 3, ventilation property is poor, easily ties plate; 4, fertility is low.
The effective measure in saltings are administered in research, and the further improvement of its ecosystem is controlled on transformation salinity ground, will be to concern the major issue that Chinese national economy increases, and also be the important behave that sustainable development path is walked by China.
Administer the saltings, the improvement saltings is the work that the Chinese government attaches great importance to for many years all the time.The scientific worker is through the research practice of decades, also invent and sum up some improvement methods, physically improvedly have that ground grading, deep ploughing are suned the earth which has been ploughed up, in time loosened the soil, back cover formula soil moved in to improve the original is raised ground and the flowerpot type soil moved in to improve the original is raised ground, microcell is improved the soil on the ground, whole ground, big cave as 1..2. the water conservancy improvement has storage fresh water on saline, washing salinity by irrigation, big cave soil moved in to improve the original, and the bottom is established sealing coat and oozed the pipe salt discharge.3. chemical modifying has and saline and alkaline scholar is enriched chemical acid material pH value is reduced.4. biological modification has plantation green manure of salt tolerant and herbage etc.This wherein biology to change alkali investment minimum, but it is slow to take effect; Back cover formula soil moved in to improve the original raises ground and ground flowerpot type soil moved in to improve the original is raised the ground measure, though instant effect, effective is invested too high; Whole ground, big cave, fresh water desalinization of soil by flooding or leaching engineering measure, cost is low, quick result but Freshwater resources are limited and water price goes up; Big cave soil moved in to improve the original, the bottom is established sealing coat and is oozed the pipe salt discharge, instant effect, the soil moved in to improve the original longer duration, effective, but cost is higher relatively.As seen, engineering control is costly, and quantities is big, and chemical harnessing is with high costs to be one of subject matter of current improvement salt affected soil existence.Finding low, the resourceful raw material that can improve salt affected soil of cost is a key.
Chinese patent 00100436 discloses a kind of saline-alkali soil conditioner and preparation method thereof: Chinese patent 200510012366.1 has been announced a kind of alkaline scholar's soil improver, is with gypsum, straw, and urea is composited according to a certain percentage.Chinese patent 200610146026.2 discloses a kind of saltings special nutritional modifying agent and working method thereof, and by following raw materials in percentage by weight: the fertilizer of 30%---50% desulfurization waste, 10%---15% promotor, 10%---15% straw powder, 10%--20% furfural dregs and 10%--12% is composited; Chinese patent 200610010593.5 discloses a kind of preparation method of saline-alkali soil conditioner, be with polyacrylic acid with water dissolution after, under agitation add mineral acid, wood vinegar and plant hormone successively, mix.The mass percent of each material is: polyacrylic acid 5---25, mineral acid 10--50, wood vinegar 1--5, plant hormone 0.01---2.0, surplus is a water.Though above-mentioned saline-alkali soil conditioner has certain improving effect to salt affected soil, effect is not very good, and range of application is all not too extensive, and various plant seedling stages and vegetative period can not use, and rolls up saline and alkaline can not improvement of coming for rainwater more.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, provide a kind of and can realize that the improvement of scholar's earth physico-chemical property, inhibition salt rise, the saline-alkali soil conditioner of sweetening of the soil alkalescence.
Summary of the invention
One of purpose of the present invention provides a kind of saline-alkali soil conditioner, it is characterized in that: this saline-alkali soil conditioner is made by following materials of weight proportions:
Glacial acetic acid 20-30, citric acid 0.5-3, oxalic acid 0.5-3, tap water 69-74.
Preferably, this saline-alkali soil conditioner is made by following materials of weight proportions:
Glacial acetic acid 24-28, citric acid 1-2, oxalic acid 1-2, tap water 70-72.
Most preferably be that this saline-alkali soil conditioner is made by following materials of weight proportions:
Glacial acetic acid 26, citric acid 2, oxalic acid 2, tap water 70.
More than said saline-alkali soil conditioner be liquor.
Another object of the present invention provides a kind of preparation method of saline-alkali soil conditioner, it is characterized in that: may further comprise the steps:
Step 1, get the raw materials ready: select glacial acetic acid, citric acid, oxalic acid and tap water, standby;
Step 2, weigh, mix, pack: weigh by weight ratio tap water 69-74, citric acid 0.5-3 and oxalic acid 0.5-3 of tap water, citric acid and the oxalic acid that step 1 is standby is placed on reactor earlier, start to stir and begin to be warming up to 40 ℃-60 ℃ and kept 0.5 hour-1 hour, again that step 1 is the standby glacial acetic acid glacial acetic acid 20-30 that weighs by weight ratio places reactor, stirring is warming up to 50 ℃-60 ℃ and kept 0.5 hour-1 hour, be cooled to 25 ℃-40 ℃, carrying out metering packing after inspection by sampling is qualified, both has been the saline-alkali soil conditioner finished product.
Preferably, a kind of saline-alkali soil conditioner and preparation method thereof is characterized in that: may further comprise the steps:
Step 1, get the raw materials ready: select glacial acetic acid, citric acid, oxalic acid and tap water, standby;
Step 2, weigh, mix, pack: weigh by weight ratio 70 kilograms in tap water, 2 kilograms of citric acids and oxalic acid of tap water, citric acid and the oxalic acid that step 1 is standby is placed on reactor for 2 kilograms earlier, start to stir and begin to be warming up to 50 ℃ and kept 1 hour, again that step 1 is standby glacial acetic acid is weighed by weight ratio 26 kilograms and is placed reactor, stirring is warming up to 50 ℃ and kept 1 hour, be cooled to 30 ℃, carrying out metering packing after inspection by sampling is qualified, both has been the saline-alkali soil conditioner finished product.
Described tap water is the tap water that meets drinking water standard.
Described glacial acetic acid standard name: industrial glacial acetic acid, molecular formula: C2H4O2, molecular weight: 60.05.
Described oxalic acid, molecular formula: HOOCCOOH; C2H2O4.Molecular weight: 90.04.
Described citric acid, molecular formula: C6H8O7, molecular weight: 192.14.Outward appearance and proterties: white crystalline powder, odorless.
Above-mentioned starting material and equipment are all commercially available to be arrived.
The present invention's effect in application practice is remarkable, product of the present invention is based on the raising of modernized agrotechnique and equipment, Xinjiang region has been carried out drip irrigation, after the plantation of saltings, add in the drip irrigation jar with product of the present invention, dilution 800-1000 is doubly, drip irrigation is to the land for growing field crops, can make soil, a land for growing field crops seedling and a surrounding soil pH value reduce the 1-2 point, the alkaline land soil pH value reaches at 8.5 o'clock, with 1.5 kilograms.PH value can be used the 2-2.5 kilogram according to circumstances greater than 8.5 o'clock.After product of the present invention is used the land for growing field crops, do not hinder root, no seedling injury is not hindered leaf.Product of the present invention is in the Hami in Xinjiang, the Shihezi, and the Kuitun, districts and cities such as Kuerle and field are on probation to promote, and reaches good effect.For example 142 cotton field tests that Wang Xinjun is planted in the Shawan County, Shihezi used tens tame product drip irrigations not emerge last year, reached more than 80% with this product drip irrigation seedling rate, were used for forest cultivation in the Kelamayi and also played very good effect.It is many owing to rainwater in back and process of growth are emerged in the saltings, turn on the alkali and cause dead seedling, dead phenomenon is very serious, after raining, and drip irrigation or dash and execute product of the present invention at once, can with the saline and alkaline neutralization that rolls up the face of land, can be dead seedling, makes a seedling and healthy and strong a growth by not dead, improve output greatly, the output on heavy salinized ground can improve about 20%-30%.This invention has broken through traditional limitation of improving the soil with organic and fertilizer, utilize the principles of chemistry to administer the saltings, method is simple, instant effect between the general soil PH7.5-8.5, was used the back 3-5 days, pH value is greater than 8.5 the obvious effect of 5-7 daybreak, seedling rate can improve greatly, not dead seedling after emerging, not dead of vegetative period.Open up wasteland new wasteland and use better, afterreaction on probation is fine in Xinjiang, prepares to widely popularize.
Product of the present invention is used plant variety and time:
1, cotton: use before sowing in spring: the soil is ploughed deeply, raked, then with evenly being sprayed on the face of land after the product dilution of the present invention, pour water then, treat can sow after water infiltrates fully, the saline-alkaline spot soil emphasis is disputed and is executed, emphasis is handled both economical.Use during winter irrigation: before the winter irrigation soil is ploughed deeply, raked, some areas band stubble is poured water, and neither turns over whole soil, directly irritates winter water or spring water, and this moment, using artificial or small-sized machine were ploughed deeply the saline-alkaline spot soil plot, and product of the present invention is used in the back of raking more, and effect is got twice the result with half the effort.Every mu of consumption of product of the present invention is the 1.0-2.0 kilogram.Use during spring irrigation: after planting use during drip irrigation, increase seedling rate, the control disease in cotton seedling stage also can be executed with water droplet in seedling stage.Seedling stage, time of application was more early good more, and when soil saliferous alkali number was high, certain interval of time drips again to be executed 1-2 time.
2, paddy rice: during seedling cultivation of rice: every square metre of seedbed sprays 10 milliliters of left and right sides products of the present invention, impels that seedling is neat, seedling is strong; Spray product of the present invention before and after the rice transplanting in the paddy field, rice shoot is turned green soon, and tillering capacity improves greatly, and the ripening stage was carried about the last week.
3, wheat, corn, clover, soybean, beet: broadcast preceding use: plough deeply with product treatment of the present invention before broadcasting, the soil of raking is poured water then, treats can sow after water infiltrates fully, can significantly improve seedling rate, survival rate of seedlings.Use seedling stage: be used product of the present invention when water seedling stage, can remove saline and alkaline harm rapidly, significantly improve output.Every mu of product usage quantity of the present invention is the 0.8-1.5 kilogram.
4, grape, bergamot pear, pomegranate: use during field planting: sapling is planted and finishes, and the product treatment plant pit table soil of the present invention with after the dilution waters then, can improve surviving rate greatly, and the tree vigo(u)r growth is vigorous, is later high yield, and stable yields lays the first stone.Every tree product usage quantity of the present invention is that 10 millis are to 30 milliliters.Florescence or fruit expanding period are used: use product of the present invention can significantly increase output this moment, improves quality, and every strain usage quantity is 20 milliliters to 50 milliliters.
5, hami melon, watermelon: broadcast preceding use: plough deeply with product treatment of the present invention before broadcasting, the soil of raking is poured water then, treats can sow after water infiltrates fully, can significantly improve seedling rate, survival rate of seedlings.Use seedling stage: when finding saline and alkaline harm seedling stage, root can be irritated in about 1000-1500 times back of product dilution of the present invention, pour water subsequently when having ready conditions, the place of the drip irrigation of having ready conditions, product of the present invention directly can be added to and carry out drip irrigation in the drip irrigation, can remove saline and alkaline harm rapidly, significantly improve per unit area yield, improve fruit quality.Every mu of product of the present invention just consumption is about 1 kilogram.
6, economic forest: the sapling back of planting: with the water product of the present invention of spreading manuer in holes.
Amount of application
| Soil salt content | ??＜0.3％ | ??0.3-0.5％ | ??0.5-0.8％ | ??＞0.8％ |
| Seedling rate (range estimation) | ??＞80％ | ??60-80％ | ??40-60％ | ??＜40％ |
| Mu consumption (gram) | ??800-1000 | ??1000-2000 | ??2000-3000 | ??＞3000 |
| Application times | ??1 | ??1 | ??1-2 | ??2-3 |
Beneficial effect of the present invention: 1, it mainly is by improvement and the reparation of the composition realization of organic complex acid-utilising soil to soil own, is widely used in middle-and-low-yielding fields, and the desert greening is administered in the improvement saltings.2, improve the soil saline and alkaline rapidly, economical and effective, slight, moderate saltings PH needs 3-5 days approximately greater than 7.5-8.0, severe PH needs 5-7 days approximately greater than more than 8.0, this not only shortens the improvement time greatly, really saves worker's province's expense that saves time.3, can significantly improve saltings output, obviously improve agricultural product quality, the saltings is used product of the present invention and can be increased production more than 20%, and what have increases production more than 60%.4, can activate soil composition and form the curing nutrient, it can directly be absorbed by plant, can irritate the division and the growth of tissue, just crop takes root fast, and new root is many, stock is big, receptivity is strong etc.5, can promote photosynthesis, quicken nutritive substance and synthesize that crop root is strong, improves crop disease-resistant, drought resisting, lodging tolerance.6, improve the soil and harden, increase soil aggregate, strengthen the soil water-reataining fertilizer-keeping ability, before the sowing or after planting (dried broadcasting wet out) use and can improve seedling rate greatly.Use seedling stage, can remove saline and alkaline harm fast.Product processes of the present invention is simple, and starting material and low production cost can guarantee crop yield and increasing peasant income.
Embodiment
Embodiment 1
Prepare 100 kilograms of saline-alkali soil conditioners
Raw material and consumption: 26 kilograms of glacial acetic acids, 2 kilograms of citric acids, 2 kilograms of oxalic acid, 70 kilograms in tap water.
Preparation method: may further comprise the steps:
Step 1, get the raw materials ready: select glacial acetic acid, citric acid, oxalic acid and tap water, standby;
Step 2, weigh, mix, pack: weigh by weight 70 kilograms in tap water, 2 kilograms of citric acids and oxalic acid of tap water, citric acid and the oxalic acid that step 1 is standby is placed on reactor for 2 kilograms earlier, start to stir and begin to be warming up to 50 ℃ and kept 1 hour, again that step 1 is standby glacial acetic acid is weighed by weight 26 kilograms and is placed reactor, stirring is warming up to 50 ℃ and kept 1 hour, be cooled to 30 ℃, carrying out metering packing after inspection by sampling is qualified, both has been the saline-alkali soil conditioner finished product.
Embodiment 2
Prepare 100 kilograms of saline-alkali soil conditioners
Raw material and consumption: 20 kilograms of glacial acetic acids, 3 kilograms of citric acids, 3 kilograms of oxalic acid, 74 kilograms in tap water.
Preparation method: may further comprise the steps:
Step 1, get the raw materials ready: select glacial acetic acid, citric acid, oxalic acid and tap water, standby;
Step 2, weigh, mix, pack: weigh by weight 74 kilograms in tap water, 3 kilograms of citric acids and oxalic acid of tap water, citric acid and the oxalic acid that step 1 is standby is placed on reactor for 3 kilograms earlier, start to stir and begin to be warming up to 60 ℃ and kept 0.5 hour, again that step 1 is standby glacial acetic acid is weighed by weight 20 kilograms and is placed reactor, stirring is warming up to 60 ℃ and kept 0.5 hour, be cooled to 30 ℃, carrying out metering packing after inspection by sampling is qualified, both has been the saline-alkali soil conditioner finished product.
Embodiment 3
Prepare 100 kilograms of saline-alkali soil conditioners
Raw material and consumption: 30 kilograms of glacial acetic acids, 0.5 kilogram of citric acid, 0.5 kilogram of oxalic acid, 69 kilograms in tap water.
Preparation method: may further comprise the steps:
Step 1, get the raw materials ready: select glacial acetic acid, citric acid, oxalic acid and tap water, standby;
Step 2, weigh, mix, pack: weigh by weight 69 kilograms in tap water, 0.5 kilogram of citric acid and oxalic acid of tap water, citric acid and the oxalic acid that step 1 is standby is placed on reactor for 0.5 kilogram earlier, start to stir and begin to be warming up to 40 ℃ and kept 1 hour, again that step 1 is standby glacial acetic acid is weighed by weight 30 kilograms and is placed reactor, stirring is warming up to 50 ℃ and kept 0.5 hour, be cooled to 30 ℃, carrying out metering packing after inspection by sampling is qualified, both has been the saline-alkali soil conditioner finished product.
More than embodiments of the invention are had been described in detail, but described content only is preferred embodiment of the present invention, can not be considered to be used to limit practical range of the present invention.All equalizations of doing according to the present patent application scope change and improve etc., all should still belong within the patent covering scope of the present invention.
Claims (6)
1, a kind of saline-alkali soil conditioner is characterized in that: this saline-alkali soil conditioner is made by following materials of weight proportions:
Glacial acetic acid 20-30, citric acid 0.5-3, oxalic acid 0.5-3, tap water 69-74.
2, saline-alkali soil conditioner according to claim 1, wherein the weight proportion of each raw material is:
Glacial acetic acid 24-28, citric acid 1-2, oxalic acid 1-2, tap water 70-72.
3, saline-alkali soil conditioner according to claim 1, wherein the weight proportion of each raw material is:
Glacial acetic acid 26, citric acid 2, oxalic acid 2, tap water 70.
4, according to claim 1,2 or 3 described saline-alkali soil conditioners, it is characterized in that: said saline-alkali soil conditioner is a liquor.
5, a kind of preparation method of saline-alkali soil conditioner is characterized in that: may further comprise the steps:
Step 1, get the raw materials ready: select glacial acetic acid, citric acid, oxalic acid and tap water, standby;
Step 2, weigh, mix, pack: weigh by weight ratio tap water 69-74, citric acid 0.5-3 and oxalic acid 0.5-3 of tap water, citric acid and the oxalic acid that step 1 is standby is placed on reactor earlier, start to stir and begin to be warming up to 40 ℃-60 ℃ and kept 0.5 hour-1 hour, again that step 1 is the standby glacial acetic acid glacial acetic acid 20-30 that weighs by weight ratio places reactor, stirring is warming up to 50 ℃-60 ℃ and kept 0.5 hour-1 hour, be cooled to 25 ℃-40 ℃, carrying out metering packing after inspection by sampling is qualified, both has been the saline-alkali soil conditioner finished product.
6, the preparation method of saline-alkali soil conditioner according to claim 5 is characterized in that: may further comprise the steps:
Step 1, get the raw materials ready: select glacial acetic acid, citric acid, oxalic acid and tap water, standby;
Step 2, weigh, mix, pack: weigh by weight ratio 70 kilograms in tap water, 2 kilograms of citric acids and oxalic acid of tap water, citric acid and the oxalic acid that step 1 is standby is placed on reactor for 2 kilograms earlier, start to stir and begin to be warming up to 50 ℃ and kept 1 hour, again that step 1 is standby glacial acetic acid is weighed by weight 26 kilograms and is placed reactor, stirring is warming up to 50 ℃ and kept 1 hour, be cooled to 30 ℃, carrying out metering packing after inspection by sampling is qualified, both has been the saline-alkali soil conditioner finished product.
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| CN2009101767490A CN101659867B (en) | 2009-09-21 | 2009-09-21 | Saline-alkali soil conditioner and preparation method thereof |
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| CN2009101767490A CN101659867B (en) | 2009-09-21 | 2009-09-21 | Saline-alkali soil conditioner and preparation method thereof |
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| CN102217438A (en) * | 2011-04-07 | 2011-10-19 | 张振举 | Saline-alkali soil improvement method |
| CN102559197A (en) * | 2012-01-10 | 2012-07-11 | 路振国 | Saline-alkali soil modifying agent and preparation method thereof |
| CN102559196A (en) * | 2012-01-10 | 2012-07-11 | 路振国 | Soda saline-alkali soil conditioner and preparing method thereof |
| CN102796528A (en) * | 2012-08-27 | 2012-11-28 | 新疆农业科学院土壤肥料与农业节水研究所 | Saline-alkali soil improvement agent and preparation method thereof |
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| CN105462596A (en) * | 2015-12-23 | 2016-04-06 | 新疆泰谷生物肥料有限公司 | Saline-alkali soil conditioner as well as preparation method and application thereof |
| CN105612844A (en) * | 2015-12-28 | 2016-06-01 | 石河子大学 | Method for improving saline alkali soil with desulphurization gypsum under drip-irrigation condition |
| CN108840766A (en) * | 2018-05-24 | 2018-11-20 | 合肥卓畅农业科技有限公司 | A kind of saline-alkali soil conditioner and preparation method thereof |
| CN111034406A (en) * | 2019-12-11 | 2020-04-21 | 青岛九天智慧农业集团有限公司 | Soil conditioning method for planting rice in saline-alkali soil of Xinjiang |
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| CN102559197A (en) * | 2012-01-10 | 2012-07-11 | 路振国 | Saline-alkali soil modifying agent and preparation method thereof |
| CN102559196A (en) * | 2012-01-10 | 2012-07-11 | 路振国 | Soda saline-alkali soil conditioner and preparing method thereof |
| CN102559197B (en) * | 2012-01-10 | 2014-04-30 | 乌鲁木齐红都嘉业生物科技有限公司 | Saline-alkali soil modifying agent and preparation method thereof |
| CN102559196B (en) * | 2012-01-10 | 2014-11-05 | 乌鲁木齐红都嘉业生物科技有限公司 | Soda saline-alkali soil conditioner and preparing method thereof |
| CN102796528A (en) * | 2012-08-27 | 2012-11-28 | 新疆农业科学院土壤肥料与农业节水研究所 | Saline-alkali soil improvement agent and preparation method thereof |
| CN102796528B (en) * | 2012-08-27 | 2015-08-19 | 新疆农业科学院土壤肥料与农业节水研究所 | A kind of saline-alkali land soil conditioner and preparation method thereof |
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| CN105154103A (en) * | 2015-09-12 | 2015-12-16 | 安徽养禾天生物科技有限公司 | Improver applied to improving saline-alkali soil of grapes |
| CN105462596A (en) * | 2015-12-23 | 2016-04-06 | 新疆泰谷生物肥料有限公司 | Saline-alkali soil conditioner as well as preparation method and application thereof |
| CN105462596B (en) * | 2015-12-23 | 2018-08-10 | 新疆泰谷生物肥料有限公司 | A kind of saline-alkali land soil conditioner and the preparation method and application thereof |
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| CN108840766A (en) * | 2018-05-24 | 2018-11-20 | 合肥卓畅农业科技有限公司 | A kind of saline-alkali soil conditioner and preparation method thereof |
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| CN111574131A (en) * | 2020-06-12 | 2020-08-25 | 北京土木禾天环保科技有限公司 | Baking-free brick for recycling saline-alkali soil by using soil curing agent and preparation method thereof |
| CN111574162A (en) * | 2020-06-12 | 2020-08-25 | 北京土木禾天环保科技有限公司 | Road base layer mixture taking saline-alkali soil as raw material and preparation method of road base layer |
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| CN114368994A (en) * | 2021-12-21 | 2022-04-19 | 厦门大学嘉庚学院 | Inorganic silicon fertilizer for improving saline-alkali soil and preparation method thereof |
| CN114672319A (en) * | 2022-04-08 | 2022-06-28 | 新疆昆仑雷士农业科技有限公司 | Saline-alkali soil conditioner, preparation method and application thereof, and saline-alkali soil conditioning method |
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