CN105948900A - Liquid soil conditioner for regulating and improving physical and chemical properties of saline-alkali soil - Google Patents
Liquid soil conditioner for regulating and improving physical and chemical properties of saline-alkali soil Download PDFInfo
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- CN105948900A CN105948900A CN201610284699.8A CN201610284699A CN105948900A CN 105948900 A CN105948900 A CN 105948900A CN 201610284699 A CN201610284699 A CN 201610284699A CN 105948900 A CN105948900 A CN 105948900A
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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
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
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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
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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
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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
- C09K2101/00—Agricultural use
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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
- C09K2109/00—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE pH regulation
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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)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Fertilizers (AREA)
Abstract
The invention belongs to the technical field of agricultural planting, and particularly relates to a liquid soil conditioner for regulating and improving the physical and chemical properties of the saline-alkali soil. The liquid soil conditioner for regulating and improving the physical and chemical properties of the saline-alkali soil comprises the following components in weight part: 10-40 parts of plant nutrients, 10-46 parts of a chelating agent, 1-20 parts of an acid/base buffering agent, and 0.03-1.5 parts of surfactant. The components of the above liquid soil conditioner cooperate with one another, and the cultivation properties and the soil fertility are improved based on the mutual coordination and the mutual cooperation of the above components. More importantly, the soil salinisation or the soil alkalization is alleviated at the same time. Therefore, the effects of effectively repairing and improving the soil cultivation characteristics and the agricultural productivity can be realized.
Description
Technical field
The invention belongs to the technical field of agricultural planting, be specifically related to a kind of for adjusting and improving saline-alkali soil physicochemical property
Liquid soil conditioner.
Background technology
Or abnormal growth low in many farming region crop yields be due at drought condition under the salinization of soil or alkalization, or because steaming
Send out, Soil salinity that soil salt that transpiration, incomplete diafiltration etc. cause is concentrated and caused gradually uprises and causes.Work as filling
Soil salinity characters or alkalization phenomenon also can occur when irrigating water containing salinity height.
The basic nutrient demand that common fertilizer is based on crop is formulated, is typically made up of mineral nutrition and organic substance, these
Mineral nutrition and organic substance are for supplementing causing because of continuous cropping and drop low-loss part in soil.
In order to solonchak and alkaline earth are provided that the nutrient substance of necessity, set up stable soil acid-base system, repair simultaneously or provide suitable
Suitable Planting characteristic, new soil conditioning agent prescription is needs;And urgently need a kind of solonchak or alkaline earth can simultaneously repaired
Planting characteristic, improvement soil sequestering power, the available fertilizer of the character such as soda acid resiliency ability and surface activity, also to have just
Suitable price.
Summary of the invention
Present invention aims to the improving environment of existing solonchak or alkaline earth, the soil conditioner used especially at present, it is impossible to
Reach both to be provided that necessary nutrient matter simultaneously, be provided that again stable soil Acid-Base System and Planting characteristic, the most also have just
Preferably the requirement of price and a kind of liquid soil conditioner for adjusting and improve saline-alkali soil physicochemical property is provided, this liquid soil is adjusted
Reason agent is cooperatively configured jointly by various ingredients, mutually works in coordination with, cooperates and improve cultivation character and soil fertility between each component,
The more important thing is alleviation soil salinity characters or the effect of alkalization can played simultaneously, thus it is special to reach effectively to repair and promote soil cultivation
Property and the effect of agricultural productive force, the most described liquid soil conditioner than existing soil conditioner make price low, have one
Fixed market price competition power, it is less expensive and more effective.
The technical scheme is that a kind of liquid soil conditioner for adjusting and improve saline-alkali soil physicochemical property, including with
The component of lower weight portion: 10-40 part plant nutrient substance, 10-46 part chelating agen, 1-20 part acid-base buffer agent, 0.03-1.5
Part surfactant.
The described liquid soil conditioner for adjusting and improve saline-alkali soil physicochemical property, including the component of following weight portion: 10-40
Part plant nutrient substance, 15-35 part chelating agen, 3-15 part acid-base buffer agent, 0.04-0.3 part surfactant.
The described liquid soil conditioner for adjusting and improve saline-alkali soil physicochemical property, including the component of following weight portion: 10-40
Part plant nutrient substance, 20-30 part chelating agen, 3.5-10 part acid-base buffer agent, 0.07-1.5 part surfactant.
The described liquid soil conditioner for adjusting and improve saline-alkali soil physicochemical property, also includes that weight portion is the wooden of 2-5 part
Element sulfonated salts.This component is for improving the physical arrangement of soil.
Described Sulphonation of Lignin salt is at least one in Calcium Lignosulphonate 99.99 min, Sulphonation of Lignin sodium and Sulphonation of Lignin potassium.
Described chelating agen is Quadrafos.
Described Quadrafos be sodium tripolyphosphate and sodium hexameta phosphate at least one.
Described buffer agent is at least one in mineral acid, Calx and calcium carbonate;Described surfactant is Polyethylene Glycol, to spy
In the hydroxy compounds of octyl phenol, tertiary nonyl phenol ethoxylate and 16-20 atom at least one.
The hydroxy compounds of described 16-20 atom is at least one in sodium lauryl sulphate and sodium lauryl sulfate.
Described plant nutrient substance is at least one in humic acids extract, carbamide, potassium citrate and potassium nitrate.Wherein humic acids
Extract is to obtain from biological Humic Substances.
The invention have the benefit that the liquid soil conditioner for adjusting and improve saline-alkali soil physicochemical property of the present invention,
Component including following weight portion: 10-40 part plant nutrient substance, 10-46 part chelating agen, 1-20 part acid-base buffer agent,
0.03-1.5 part surfactant.
Plant nutrient substance can be extracted from the humic acids extract that the straw by bacterial degradation and kernel shell etc. obtain.Part straw
Stalk and kernel shell are by forming with lower aprons: the nitrogen of 0.3%-0.7%, the phosphorus element of 0.05%-0.1%, the potassium element of 3.0%-5.0%,
The calcium element of 0.2%-0.4%, the magnesium element of 0.1%-0.3%, tanning matter accounts for 30%-60%.Other nutrient substance such as carbamide, nitre
Acid potassium, potassium chloride and their mixture.
Chelating agen has the character of chelating, and it can chelate the calcium in soil, magnesium and other active metals, simultaneously calcium and the content of magnesium
Present the highest dependency.
And Quadrafos sequestering power as chelating agen of the present invention is as follows: Ca can be chelated2+For 270mg/g, chelate Mg2+It is 270
Mg/g, chelates Zn2+For 71mg/g, chelate Cu2+For 71mg/g, chelate Fe2+For 250mg/g.The source of tripolyphosphate
For cellulose acetate and phosphatic chemistry manufacturer.
Another important effect of Quadrafos is the effect that suppression crystal is constituted.Quadrafos is attracted to plane of crystal, changes
The pattern of twin crystal formation and speed, thus suppress the formation of crystal;But Quadrafos can chelated mineral and suppression crystal formation
Character the most never in agricultural production utilize, therefore by Quadrafos can chelated mineral and suppress crystal formation character be used for agriculture
Industry produces, especially at a big innovative point of the invention that bases on practicality improved in solonchak or alkaline earth physicochemical property.
Quadrafos also has the character as dispersant, so that crystal structure and soil particle degraded;The negative electricity of Quadrafos
Lotus can make it can disperse and maintain the state that granule suspends in aqueous medium;These negative charges can make the absorption of these Quadrafos exist
Soil particle surface, thus between soil particle, create bigger repulsion effect.The disperse properties of Quadrafos and agriculturally
Use be another big innovative point of the present invention.Because when using suitable dosage in irrigation water, grow without damage to crops,
Just can disperse salt-pepper noise and soil particle easily;Applying this technology, soil compression can be prevented from, and sets up a soil
In good liquid phase environment;Increased leaching and the effect of drip washing of soil by Quadrafos, preventing and treating is because sodium salt is in soil simultaneously
Soil permeability that is excessive and that cause reduces.
Composition in this soil conditioner is dissolved in 100L water holding dissolved state.Said components system is added by a certain percentage
After being made liquid soil conditioner, salinity and basicity according to soil add the dosage being suitable for, and this liquid soil conditioner is permissible
For the blade surface grown, combine basicity grade according to the salinity of soil, the consumption of this soil conditioner is
1-5L/hm2.Can also be manured into soil before raise crop;Can dilute according to a certain percentage and be used in micro-irrigation system, along with filling
Irrigate and be manured into soil.Used by irrigation, according to the duty etc. of soil types, agrotype and the soil of irrigated land, this soil
The consumption of earth conditioner is 3-100L/hm2。
Liquid soil conditioner of the present invention by plant nutrient substance, chelating agen, between acid-base buffer agent and surfactant
Synergism significantly improve its effectiveness, wherein surfactant.Acid-base buffer agent promotes soil acidity or alkalinity to maintain for a long time
Appropriate scope, it is to avoid because only using in acidic materials and causing some areas to become the environment of extremely acid during alkaline earth.
The wherein nutritional deficiency nutrient of plant nutrient substance scalable soil, and organic substance therein has the ability of partial buffer soda acid,
Inorganic salt can provide and directly promote growth, and root system activity promotes soil three phases, improves soil physico-chemical property.Chelating agen
The ion producing alkalescence and salt damage in soil can be chelated, reduce salt damage or alkalization degree;Acid-base buffer agent can change soil on a large scale
Earth soda acid also makes soil have certain buffer capacity to acid and alkali;Surfactant can change soil granular surface activity, promotes that crystal divides
Solve or salt basic ion diafiltration, promote saline and alkaline reduction, reduce the surface tension of soil water solution, the beneficially soil water and thereinization
Learn the diafiltration of fertilizer, thus the improvement of soil physico-chemical property promotes the utilization ratio of fertilizer.
As can be seen here by chelating agen, acid-alkali accommodation and buffer substance, surfactant and nutrient substance synergistic combination, soil conditioning
Agent potentiation, improves soil physical and chemical property, improves soil productivity.The soil conditioner of the cultivation character repairing solonchak or alkaline earth can
Directly it is manured into soil and is absorbed by root system of plant.
In sum, fluid present invention soil conditioner is by cooperating and assisting each raw material pair same as above between each raw material
The consumption answered is possible not only to meet necessary nutrient part;
Detailed description of the invention
Below by embodiment, the present invention will be described in detail.
Embodiment 1
Constituent | Quality (kg) | Account for soil conditioner mass ratio (%) |
Tripolyphosphate calcium | 30 | 25.00 |
Sulphuric acid | 5 | 4.17 |
Potassium nitrate | 12 | 10.00 |
Fulvic acid | 2.5 | 1.92 |
Sodium lauryl sulphate | 0.15 | 0.13 |
Carbamide | 20 | 16.67 |
After soil conditioner described in the present embodiment is dissolved in 60L water, adds water and be settled to 100L.Wherein go up the ratio indicated in table
Example is that various material accounts for the aqueous percentage ratio in interior total aqueous solution quality.
Embodiment 2
Constituent | Quality (kg) | Account for soil conditioner mass ratio (%) |
Sodium tripolyphosphate | 20 | 16.67 |
Phosphoric acid | 5 | 4.17 |
Potassium nitrate | 10 | 8.33 |
Fulvic acid | 18 | 15 |
Sodium lauryl sulphate | 0.1 | 0.13 |
After soil conditioner described in the present embodiment is dissolved in 60L water, adds water and be settled to 100L.Wherein go up the ratio indicated in table
Example is that various material accounts for the aqueous percentage ratio in interior total aqueous solution quality.
Embodiment 3
Constituent | Quality (kg) | Account for soil conditioner mass ratio (%) |
Sodium tripolyphosphate | 20 | 16.67 |
Phosphoric acid | 2 | 1.67 |
Potassium nitrate | 10 | 8.33 |
Fulvic acid | 18 | 15 |
Sodium lauryl sulphate | 0.3 | 0.25 |
After soil conditioner described in the present embodiment is dissolved in 60L water, adds water and be settled to 100L.Wherein go up the ratio indicated in table
Example is that various material accounts for the aqueous percentage ratio in interior total aqueous solution quality.
Embodiment 4
Constituent | Quality (kg) | Account for soil conditioner mass ratio (%) |
Sulphuric acid | 2 | 1.67 |
Fulvic acid | 15 | 12.50 |
Potassium chloride | 17 | 14.17 |
PTPP (potassium tripolyphosphate) | 30 | 25 |
Sodium lauryl sulphate | 0.2 | 0.17 |
After soil conditioner described in the present embodiment is dissolved in 60L water, adds water and be settled to 100L.Wherein go up the ratio indicated in table
Example is that various material accounts for the aqueous percentage ratio in interior total aqueous solution quality.
Embodiment 5
Constituent | Quality (kg) | Account for soil conditioner mass ratio (%) |
Tripolyphosphate calcium | 30 | 25 |
Sulphuric acid | 2 | 1.67 |
Potassium nitrate | 12 | 10 |
Fulvic acid | 15 | 12.50 |
Sodium lauryl sulphate | 0.15 | 0.13 |
After soil conditioner described in the present embodiment is dissolved in 60L water, adds water and be settled to 100L.Wherein go up the ratio indicated in table
Example is that various material accounts for the aqueous percentage ratio in interior total aqueous solution quality.
Embodiment 6
Constituent | Quality (kg) | Account for soil conditioner mass ratio (%) |
Sulphuric acid | 6 | 5 |
Carbamide | 20 | 16.67 |
Sodium tripolyphosphate | 30 | 25 |
Sodium lauryl sulphate | 0.1 | 0.08 |
Embodiment 7
Constituent | Quality (kg) | Account for soil conditioner mass ratio (%) |
Phosphoric acid | 2 | 1.54 |
Fulvic acid | 8 | 6.15 |
Potassium nitrate | 3 | 2.30 |
Sodium lignin sulfonate | 3 | 2.30 |
Sodium lauryl sulphate | 1 | 0.77 |
Embodiment 8
Constituent | Quality (kg) | Account for soil conditioner mass ratio (%) |
Wooden sodium sulfonate | 3 | 2.30 |
Sulphuric acid | 2 | 1.54 |
Potassium chloride | 5 | 3.85 |
Fulvic acid | 3 | 2.30 |
Sodium lauryl sulphate | 1 | 0.77 |
Embodiment 8
Constituent | Quality (kg) | Account for soil conditioner mass ratio (%) |
Sodium tripolyphosphate | 8 | 6.15 |
Potassium nitrate | 12 | 9.23 |
Fulvic acid | 15 | 11.53 |
Sulphuric acid | 5 | 3.85 |
Sodium lauryl sulphate | 1 | 0.77 |
Embodiment 9
Constituent | Quality (kg) | Account for soil conditioner mass ratio (%) |
Sodium tripolyphosphate | 10 | 8.33 |
Sulphonation of Lignin sodium | 5 | 4.17 |
Sulphuric acid | 5 | 4.17 |
Sodium lauryl sulphate | 1 | 0.83 |
The test that makes a service test liquid soil conditioner of the present invention is as follows:
One, experimental condition:
Soil conditioner of the present invention tests index of correlation performance in Statisti-cal control is tested, in order to can pass through after applying this product
The actual change weighing soil parameters judges its effectiveness.The formula of the example applied in test is example 1.
Two, testing program
Random chooses soil sample device in the bucket of 20 20L.The usage amount arranging soil conditioner is 10L/hm2、20
L/hm2、60L/hm2Totally 3 process and are set to unique variable, and each process arranges 5 repetitions.To above-mentioned test process and
Untreated experimental provision carries out saturated infiltration, situation about processing in each experiment of lab analysis after 8 days.Test process with repairing
Positive Mancur Olson method detection phosphorus, potassium, copper, ferrum, manganese and the content of zinc;Detection calcium and magnesium is extracted with the potassium chloride of 1mol/l
Content.Other metal element content of soil or other need analyze soil and plant in index of correlation " soil chemurgy
Analysis method in ". the detection method of the most female .1999 in Shandong measures.
Three, conclusion:
The application of the present invention is obviously improved the physicalchemical structure of soil;Do not affect the content of organic substance in soil;The present invention's
Use the potential salinity harm that seed, crop, microorganism are existed little;Soil nutrient loss when the use of the present invention promotes drip washing
Reduce.The present invention has increased newly and a kind of has made crop to mineral and the available mode of nutrient substance;Facilitate the chemistry that soil is good
Active and higher nutrient exchange capacity;Have adjusted the acid-base value of soil;Only with the addition of obtainable phosphorus, potassium, zinc etc. in soil
Element;Generally speaking the abundant of soil nutrient promotes the cost buying fertilizer to reduce.
Concrete result of the test is as follows:
The rich scarce classification of table 1 soil essential element:
Note: in normal required nutrient, the content of soluble-salt is: nitrate nitrogen is 8%, and available potassium is 12%, and solubility calcium is 15%,
Solubility magnesium salt is 5%, and the total content of chloride ion and sodium ion is less than 10%.
In test, every kind of mineral nutrients concentration data is added up in such as table 2 below:
Every kind of mineral nutrients concentration data statistical unit: ppm of table 2
Note: TRi: process without soil conditioner use;10Ri: use soil conditioner 10l/hm2Process;20Ri: use
20l/hm2Process;60Ri: use 60l/hm2Process.
Other parameters of table 3 soil sample
Saline-alkali soil and/or alkali stain soil are had special advantage to become reconciled by the soil conditioner that above-mentioned research demonstrates in the present invention
Place.
Claims (10)
1. one kind for adjusting and improve the liquid soil conditioner of saline-alkali soil physicochemical property, it is characterised in that includes the component of following weight portion: 10-40 part plant nutrient substance, 10-46 part chelating agen, 1-20 part acid-base buffer agent, 0.03-1.5 part surfactant.
The most according to claim 1 for adjusting and improve the liquid soil conditioner of saline-alkali soil physicochemical property, it is characterized in that, including the component of following weight portion: 10-40 part plant nutrient substance, 15-35 part chelating agen, 3-15 part acid-base buffer agent, 0.04-0.3 part surfactant.
The most according to claim 1 for adjusting and improve the liquid soil conditioner of saline-alkali soil physicochemical property, it is characterized in that, including the component of following weight portion: 10-40 part plant nutrient substance, 20-30 part chelating agen, 3.5-10 part acid-base buffer agent, 0.07-1.5 part surfactant.
The most according to claim 1 for adjusting and improve the liquid soil conditioner of saline-alkali soil physicochemical property, it is characterised in that also include the Sulphonation of Lignin salt that weight portion is 2-5 part.
The most according to claim 4 for adjusting and improve the liquid soil conditioner of saline-alkali soil physicochemical property, it is characterised in that described Sulphonation of Lignin salt is at least one in Calcium Lignosulphonate 99.99 min, Sulphonation of Lignin sodium and Sulphonation of Lignin potassium.
6. according to being used for adjusting and improving the liquid soil conditioner of saline-alkali soil physicochemical property according to any one of claim 1-3, it is characterised in that described chelating agen is Quadrafos.
The most according to claim 6 for adjusting and improve the liquid soil conditioner of saline-alkali soil physicochemical property, it is characterised in that described Quadrafos be sodium tripolyphosphate and sodium hexameta phosphate at least one.
8. according to being used for adjusting and improving the liquid soil conditioner of saline-alkali soil physicochemical property according to any one of claim 1-3, it is characterised in that described buffer agent is at least one in mineral acid, Calx and calcium carbonate;Described surfactant be Polyethylene Glycol, in the hydroxy compounds of tert-octylphenol, tertiary nonyl phenol ethoxylate and 16-20 atom at least one.
The most according to claim 8 for adjusting and improve the liquid soil conditioner of saline-alkali soil physicochemical property, it is characterised in that the hydroxy compounds of described 16-20 atom is at least one in sodium lauryl sulphate and sodium lauryl sulfate.
10. according to being used for adjusting and improving the liquid soil conditioner of saline-alkali soil physicochemical property according to any one of claim 1-3, it is characterised in that described plant nutrient substance is at least one in humic acids extract, carbamide, potassium citrate and potassium nitrate.
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107686395A (en) * | 2017-08-07 | 2018-02-13 | 珠海热盾节能科技有限公司 | A kind of fertilizer containing humic acid water-soluble for regulating and controlling acid-base value with buffer system and preparation method thereof |
CN108558533A (en) * | 2018-06-13 | 2018-09-21 | 贵阳开磷化肥有限公司 | A kind of alkaline land improving special complex fertilizer and preparation method thereof |
CN108586055A (en) * | 2018-06-13 | 2018-09-28 | 贵阳开磷化肥有限公司 | A kind of saline and alkaline tibet milkwort root Special slow release fertilizer and preparation method thereof |
CN111153734A (en) * | 2018-10-22 | 2020-05-15 | 夏逸雨 | Alkaline fertilizer with chelating slow-release synergism and soil improvement effects and preparation method thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101250041A (en) * | 2008-03-05 | 2008-08-27 | 杨毅男 | Environment-friendly type soil curing agent |
CN101597496A (en) * | 2009-07-06 | 2009-12-09 | 西北农林科技大学 | Cement-based soil curing agent and preparation and application thereof |
CN103881726A (en) * | 2014-03-21 | 2014-06-25 | 润禾泰华生物科技(北京)有限公司 | Special liquid soil conditioner for improving saline land, increasing yield, controlling pests and reducing residues and preparation method of special liquid soil conditioner |
-
2016
- 2016-04-29 CN CN201610284699.8A patent/CN105948900A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101250041A (en) * | 2008-03-05 | 2008-08-27 | 杨毅男 | Environment-friendly type soil curing agent |
CN101597496A (en) * | 2009-07-06 | 2009-12-09 | 西北农林科技大学 | Cement-based soil curing agent and preparation and application thereof |
CN103881726A (en) * | 2014-03-21 | 2014-06-25 | 润禾泰华生物科技(北京)有限公司 | Special liquid soil conditioner for improving saline land, increasing yield, controlling pests and reducing residues and preparation method of special liquid soil conditioner |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107686395A (en) * | 2017-08-07 | 2018-02-13 | 珠海热盾节能科技有限公司 | A kind of fertilizer containing humic acid water-soluble for regulating and controlling acid-base value with buffer system and preparation method thereof |
CN108558533A (en) * | 2018-06-13 | 2018-09-21 | 贵阳开磷化肥有限公司 | A kind of alkaline land improving special complex fertilizer and preparation method thereof |
CN108586055A (en) * | 2018-06-13 | 2018-09-28 | 贵阳开磷化肥有限公司 | A kind of saline and alkaline tibet milkwort root Special slow release fertilizer and preparation method thereof |
CN111153734A (en) * | 2018-10-22 | 2020-05-15 | 夏逸雨 | Alkaline fertilizer with chelating slow-release synergism and soil improvement effects and preparation method thereof |
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