CN105016921A - Method for carburetting and fertilizing soil of saline-alkali land by adopting coal humic acid soil deep scarifying agent - Google Patents
Method for carburetting and fertilizing soil of saline-alkali land by adopting coal humic acid soil deep scarifying agent Download PDFInfo
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- CN105016921A CN105016921A CN201510399070.3A CN201510399070A CN105016921A CN 105016921 A CN105016921 A CN 105016921A CN 201510399070 A CN201510399070 A CN 201510399070A CN 105016921 A CN105016921 A CN 105016921A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Abstract
The invention provides a method for carburetting and fertilizing the soil of a saline-alkali land by adopting a coal humic acid soil deep scarifying agent. The method comprises the step of applying the soil deep scarifying agent, wherein the soil deep scarifying agent is prepared from the following components in parts by mass: 17-24 parts of coal humic acid, 10-13 parts of chrismatite, 15-20 parts of cellulose-acrylamide, 3-5 parts of azotobacter, 2-6 parts of alkaliphilic bacillus pumilus, 10-13 parts of rice bran, 6-10 parts of bagasse, 0.4-0.9 part of starch grafted acrylic acid water-retaining agent, 1-4 parts of calcium superphosphate and 5-8 parts of charcoal. The method has the beneficial effects that after the soil of the saline-alkali land is carburetted and fertilized for 6 months, the content of sulfate in 100g of soil is 0.10-0.15mg equivalent, the pH value of the soil is 7.1-7.3, and the total salt content of the soil is 0.21-0.24 percent, so that the water retaining capacity and permeable porosity of the soil can be improved, and the fertility of the soil of the saline-alkali land can be improved.
Description
Technical field
The invention provides a kind of soil carburetting fertilizer application method, a kind of alkaline land soil carburetting fertilizer application method adopting the agent of coal humic acid soil subsoiling is specifically provided, belongs to technical field of land improvement.
Background technology
The saltings of China is mainly distributed in 17 provinces such as northeast, North China, northwest and coastal region, and saline-alkali soil area reaches 5.2 hundred million mu, and wherein saline and alkaline obstacle is ploughed and the saltings with Potential Agricultukal Productivity has accounted for the over half of all saltingss.Still there are about 2.6 hundred million mu potential salinization soils in addition, if this kind of soil develops and improperly very easily Secondary Saline occurs.In order to ensure the grain-production safety of China, improve the ecological environment, the Sustainable development realizing resource utilizes, and the development of the improvement of quickening alkaline land soil, soil carburetting fermenting fertilizer is extremely urgent.
Alkaline land soil improvement, carburetting are fostered and apply fertilizer, and have both related to the saltiness and basicity that effectively reduce soil, relate to again the problem improved Soil structure, rationally increase soil nutrient and increase soil fertility simultaneously.Existing soil carburetting product effect of fostering and apply fertilizer is single, the method of many employings applying organic manure or bacterial manure realizes soil improvement, fundamentally can not improve crop growth environment, causes saline and alkalinely repeatedly to occur, its improvement saltings effect is also not obvious, can not meet agricultural planting demand.The area that water condition is good adopts filling deploying cover, storage fresh water on saline alkali land for leaching, the mode of washing salinity by irrigation is carried out alkaline land improving, but because being subject to the restriction of water condition, can not be realized in a lot of area of China.
Prior art, when alkaline land soil carburetting is fostered and apply fertilizer, also has the following disadvantages:
(1) limited efficiency of alkaline land soil saltiness and soil pH is reduced;
(2) can not fundamentally improve and nurse one's health the structure of alkaline land soil, the water conservation of soil, infiltration ability, ventilation property are bad, and in soil, water stable aggregate content is lower;
(3) in alkaline land soil, nutrient increases limitation, and the fertility of soil is not enough to the growth adapting to plant and crop, and the growing environment of crop is not effectively improved.
Summary of the invention
The present invention is the deficiency solving prior art existence, provides a kind of alkaline land soil carburetting fertilizer application method adopting the agent of coal humic acid soil subsoiling, to realize following goal of the invention:
(1) adopt alkaline land soil carburetting fertilizer application method of the present invention, reduce alkaline land soil saltiness and soil pH;
(2) adopt alkaline land soil carburetting fertilizer application method of the present invention, improve alkaline land soil rate of water infiltration and retention capacity of soil;
(3) adopt alkaline land soil carburetting fertilizer application method of the present invention, improve water stable aggregate content in the ventilative hole of alkaline land soil and soil;
(4) adopt alkaline land soil carburetting fertilizer application method of the present invention, improve the fertility of alkaline land soil.
for solving the problems of the technologies described above, by the following technical solutions:
Adopt an alkaline land soil carburetting fertilizer application method for coal humic acid soil subsoiling agent, comprise and use soil subsoiling agent, described soil subsoiling agent, comprise coal humic acid, basophilia bacillus pumilus.
Below the further improvement to technique scheme:
Described soil subsoiling agent, also comprises cured stone, Mierocrystalline cellulose-acrylamide, vinelandii, rice bran, bagasse, starch graft acrylic acid water-holding agent, calcium superphosphate, charcoal.
Described soil subsoiling agent, the mass ratio of each component is: coal humic acid 17-24 part, cured stone 10-13 part, Mierocrystalline cellulose-acrylamide 15-20 part, vinelandii 3-5 part, basophilia bacillus pumilus 2-6 part, rice bran 10-13 part, bagasse 6-10 part, starch graft acrylic acid water-holding agent 0.4-0.9 part, calcium superphosphate 1-4 part, charcoal 5-8 part.
Described soil subsoiling agent, its preparation method comprises prepares microorganisms cultures, described microorganisms cultures, comprises vinelandii culture and basophilia bacillus pumilus culture.
Described fixed nitrogen fungus culture, wherein vinelandii viable count is 500,000,000/gram; Described basophilia bacillus pumilus culture, wherein basophilia bacillus pumilus viable count is 700,000,000/gram.
Described alkaline land soil, be middle severe basic sulfate salt marsh soil, the vitriol of 100 grams of soil is more than 0.5 milligramequivalent, and soil pH is greater than 8.8 and is less than 9.2, and in soil, total salinity is 1.3-1.5%.
Described alkaline land soil, soil with organic matter content is 4.2-4.5g/kg, and the ventilative hole of soil is 4-5%, and in soil, total nitrogen content is 0.042-0.045%, and in soil, 0-20cm available phosphorus content is 8.1-8.4mg/kg.
Described alkaline land soil carburetting fertilizer application method, also comprise applying fertilizer, described fertilizer, the mass ratio of each component is: maleic anhydride 42 parts, citric acid 12 parts, 15 parts, nitric acid phosphorus, biochemical fulvic acid 11 parts, humic acids 8 parts, chelated iron 1 part, chelated zinc 2 parts, 15 parts, ammonium sulfate, Ureaphil 11 parts, urease inhibitor 3 parts, zinc chloride 2 parts, chitosan 1.5 parts.
adopt above technical scheme, beneficial effect of the present invention is:
(1) soil carburetting fertilizer application method of the present invention is adopted, reduce alkaline land soil saltiness and soil pH, after alkaline land soil carburetting is fostered and apply fertilizer 6 months, the sulphate content of 100 grams of soil is 0.10-0.15 milligramequivalent, soil pH is 7.1-7.3, and total soil salt content is 0.21-0.24%.
(2) adopt soil carburetting fertilizer application method of the present invention, improve alkaline land soil rate of water infiltration and retention capacity of soil, after alkaline land soil carburetting is fostered and apply fertilizer 6 months, soil moisture rate of permeation improves 4.5-4.9 doubly, and retention capacity of soil improves 61.4-68.2%.
(3) soil carburetting fertilizer application method of the present invention is adopted, improve the ventilative hole of alkaline land soil and the water stable aggregate content of soil, after alkaline land soil carburetting is fostered and apply fertilizer 6 months, the ventilative hole of soil is 12-17%, and the water stable aggregate content being greater than 1mm in soil improves 251-269%.
(4) soil carburetting fertilizer application method of the present invention is adopted, improve the fertility of alkaline land soil, after alkaline land soil carburetting is fostered and apply fertilizer 6 months, soil with organic matter content is 11.5-12.7g/kg, in soil, total nitrogen content is 0.101-0.112%, and in soil, 0-20cm available phosphorus content is 37.8-39.8mg/kg.
(5) in the saltings after adopting the inventive method carburetting to foster and apply fertilizer, plantation root of Manchurian Currant, transplanting survival rate is 97.5-98.7%, transplants after 3 years, every root of Manchurian Currant fruit tree can be gathered in the crops the fruit of 25-20kg; The evergreen Chinese wax transplanted seedling of the plantation 1-3 age of tree, transplanting survival rate is 97.2-97.9%, and height year increment is 44-52cm.
Embodiment
Below the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
the agent of embodiment 1 one kinds of coal humic acid soil subsoilings
described soil subsoiling agent, the mass ratio of each component is:
Coal humic acid 17 parts, 10 parts, cured stone, Mierocrystalline cellulose-acrylamide 15 parts, 3 parts, vinelandii, basophilia bacillus pumilus 2 parts, 10 parts, rice bran, bagasse 6 parts, starch graft acrylic acid water-holding agent 0.4 part, calcium superphosphate 1 part, charcoal 5 parts.
Described coal humic acid, fineness 120 order, moisture less than 10%, organic content is 45-50%.
the agent of embodiment 2 one kinds of coal humic acid soil subsoilings
described soil subsoiling agent, the mass ratio of each component is:
Coal humic acid 20 parts, 12 parts, cured stone, Mierocrystalline cellulose-acrylamide 17 parts, 4 parts, vinelandii, basophilia bacillus pumilus 5 parts, 11 parts, rice bran, bagasse 8 parts, starch graft acrylic acid water-holding agent 0.7 part, calcium superphosphate 2 parts, charcoal 6 parts.
Described coal humic acid, fineness 120 order, moisture less than 10%, organic content is 45-50%.
the agent of embodiment 3 one kinds of coal humic acid soil subsoilings
described soil subsoiling agent, the mass ratio of each component is:
Coal humic acid 24 parts, 13 parts, cured stone, Mierocrystalline cellulose-acrylamide 20 parts, 5 parts, vinelandii, basophilia bacillus pumilus 6 parts, 13 parts, rice bran, bagasse 10 parts, starch graft acrylic acid water-holding agent 0.9 part, calcium superphosphate 4 parts, charcoal 8 parts.
Described coal humic acid, fineness 120 order, moisture less than 10%, organic content is 45-50%.
the preparation method of embodiment 4 one kinds of coal humic acid soil subsoilings agent
(1) take: according to the formula of soil subsoiling agent, take each component.
(2) pulverize: cured stone powder is broken, cross 50-100 mesh sieve, preferably 50 orders.
(3) prepare microorganisms cultures: the culture of preparation vinelandii, wherein vinelandii viable count is 500,000,000/gram; The culture of preparation basophilia bacillus pumilus, wherein basophilia bacillus pumilus viable count is 700,000,000/gram.
(4) organic fermentation maturity: rice bran, bagasse are mixed, and regulate mixture water ratio to 70%, carry out pile fermentation, the turning when piling body core temperature more than 65 DEG C, ferments first 20 days, keeps heap body water ratio to be 57%, when heap temperature is down to 40 DEG C, when compost fermentation thing is beige, no foul smell, fermentation ends when water ratio is no more than 30%.
(5) microorganism is adsorbed: by the rice bran, the bagasse that become thoroughly decomposed by fermentation, the absorption culture of vinelandii, the culture of basophilia bacillus pumilus.
(6) mix: mix with coal humic acid, Mierocrystalline cellulose-acrylamide, starch graft acrylic acid water-holding agent, calcium superphosphate, charcoal through (2), (5) step products therefrom, obtain soil subsoiling agent.
embodiment 5 one kinds of alkaline land soil carburetting fertilizer application methods
(1) saltings type
Middle severe basic sulfate salt marsh soil, the vitriol of 100 grams of soil is more than 0.5 milligramequivalent, soil pH is greater than 8.8 and is less than 9.2, in soil, total salinity is 1.3-1.5%, soil with organic matter content is 4.2-4.5g/kg, the ventilative hole of soil is 4-5%, and in soil, total nitrogen content is 0.042-0.045%, and in soil, 0-20cm available phosphorus content is 8.1-8.4mg/kg.
(2) soil subsoiling agent is used
Mu uses soil subsoiling agent 20-25kg, and soil subsoiling agent is evenly mixed in soil when machinery is turned over, and spray into suitable quantity of water in soil after.
(3) applying fertilizer
Adopt the mode of spreading fertilizer over the fields, mu fertilizer 45-50kg.
in described fertilizer, the mass ratio of each component is:
Maleic anhydride 42 parts, citric acid 12 parts, 15 parts, nitric acid phosphorus, biochemical fulvic acid 11 parts, humic acids 8 parts, chelated iron 1 part, chelated zinc 2 parts, 15 parts, ammonium sulfate, Ureaphil 11 parts, urease inhibitor 3 parts, zinc chloride 2 parts, chitosan 1.5 parts.
The preparation method of described fertilizer:
A, melting
By nitric acid phosphorus, Ureaphil through the high-temperature fusion of 172-175 DEG C, enter in dashpot, deliver in tempering tank after metering;
B, preheating
All the other raw materials, after metering, send in agitator according to proportioning and fully mix, send in batch mixing well heater, be heated to 100-110 DEG C after mixing;
Prepared by c, low temperature eutectic
The preheating material (except chitosan) that melting nitric acid phosphorus a step prepared, Ureaphil are prepared with b step mixes, slip is mixed and made into through high shear agitation machine, slip mixing time is 5-6min, form the low temperature eutectic with certain fluidity energy, and temperature is controlled at 120-130 DEG C, standby granulation is used;
D, granulation
By the mixed slurry of step c, deliver to prilling spry, under the effect of shower nozzle rotational shear centrifugal force, mixture is evenly sprayed into globular small droplets, small droplets is at diameter 25-30m, slowly fall in the tower of high 130-135m, through being cooled to 40-42 DEG C with in tower after upstream heat exchange, composite fertilizer's small-particle;
E. overlay film
After small-particle prepared by Step d sieves, carry out chitosan overlay film.
(4) irrigate
After be manured into soil subsoiling agent and fertilizer, once irrigate respectively, each irrigation volume is 500-600m
3/ hectare, adopt slightly salty to irrigate, the salinity of described slightly salty is 3.6-4.2 g/L, pH is 7.5-7.8, and saltiness is 0.08-0.12%, and sodium salt content accounts for the 20-45% of total salt content.
Adopt brackish water irrigation afterwards, within every 15 days, irrigate once, each irrigation volume is 500-600m
3/ hectare.
test-results:
(1) the method for the invention, there is good soil carburetting soil fertilities, after alkaline land soil carburetting is fostered and apply fertilizer 6 months, the vitriol of 100 grams of soil is 0.10-0.15 milligramequivalent, soil pH is 7.1-7.3, total soil salt content is 0.21-0.24%, soil moisture rate of permeation improves 4.5-4.9 doubly, retention capacity of soil improves 61.4-68.2%, the ventilative hole of soil is 12-17%, the water stable aggregate content being greater than 1mm in soil improves 251-269%, soil with organic matter content is 11.5-12.7g/kg, in soil, total nitrogen content is 0.101-0.112%, in soil, 0-20cm available phosphorus content is 37.8-39.8mg/kg.
The carburetting of table 1 soil foster and apply fertilizer after index
(2) in the saltings that soil carburetting is fostered and apply fertilizer, plant root of Manchurian Currant above-mentioned, transplanting survival rate is 97.5-98.7%, transplants after 3 years, every root of Manchurian Currant fruit tree can be gathered in the crops the fruit of 25-20kg, every 100g root of Manchurian Currant, containing protein 2.0g, Mierocrystalline cellulose 5.1g, potassium 292mg, calcium 11.5mg, iron 1.36mg, zinc 0.5mg, VC45mg, root of Manchurian Currant can the high temperature of resistance to 42-43 DEG C.
At above-mentioned evergreen Chinese wax transplanted seedling of planting the 1-3 age of tree in the saltings that soil carburetting is fostered and apply fertilizer, transplanting survival rate is 97.2-97.9%, and height year increment is 44-52cm, and diameter of a cross-section of a tree trunk 1.3 meters above the ground year increment is 2.0-2.2cm, and hat width year increment is 44-48cm.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. adopt an alkaline land soil carburetting fertilizer application method for coal humic acid soil subsoiling agent, it is characterized in that: described soil carburetting fertilizer application method, comprises and use soil subsoiling agent, described soil subsoiling agent comprises coal humic acid, basophilia bacillus pumilus.
2. a kind of alkaline land soil carburetting fertilizer application method adopting the agent of coal humic acid soil subsoiling according to claim 1, it is characterized in that: described soil subsoiling agent, also comprise cured stone, Mierocrystalline cellulose-acrylamide, vinelandii, rice bran, bagasse, starch graft acrylic acid water-holding agent, calcium superphosphate, charcoal.
3. a kind of alkaline land soil carburetting fertilizer application method adopting the agent of coal humic acid soil subsoiling according to claim 1, it is characterized in that: described soil subsoiling agent, the mass ratio of each component is: coal humic acid 17-24 part, cured stone 10-13 part, Mierocrystalline cellulose-acrylamide 15-20 part, vinelandii 3-5 part, basophilia bacillus pumilus 2-6 part, rice bran 10-13 part, bagasse 6-10 part, starch graft acrylic acid water-holding agent 0.4-0.9 part, calcium superphosphate 1-4 part, charcoal 5-8 part.
4. a kind of alkaline land soil carburetting fertilizer application method adopting the agent of coal humic acid soil subsoiling according to claim 1, it is characterized in that: described soil subsoiling agent, its preparation method comprises prepares microorganisms cultures, described microorganisms cultures, comprises vinelandii culture and basophilia bacillus pumilus culture.
5. a kind of alkaline land soil carburetting fertilizer application method adopting the agent of coal humic acid soil subsoiling according to claim 4, it is characterized in that: described fixed nitrogen fungus culture, wherein vinelandii viable count is 500,000,000/gram; Described basophilia bacillus pumilus culture, wherein basophilia bacillus pumilus viable count is 700,000,000/gram.
6. a kind of alkaline land soil carburetting fertilizer application method adopting the agent of coal humic acid soil subsoiling according to claim 1, it is characterized in that: described alkaline land soil, for middle severe basic sulfate salt marsh soil, the vitriol of 100 grams of soil is more than 0.5 milligramequivalent, soil pH is greater than 8.8 and is less than 9.2, and in soil, total salinity is 1.3-1.5%.
7. a kind of alkaline land soil carburetting fertilizer application method adopting the agent of coal humic acid soil subsoiling according to claim 6, it is characterized in that: described alkaline land soil, soil with organic matter content is 4.2-4.5g/kg, the ventilative hole of soil is 4-5%, in soil, total nitrogen content is 0.042-0.045%, and in soil, 0-20cm available phosphorus content is 8.1-8.4mg/kg.
8. a kind of alkaline land soil carburetting fertilizer application method adopting the agent of coal humic acid soil subsoiling according to claim 1, it is characterized in that: described alkaline land soil carburetting fertilizer application method, also comprise applying fertilizer, described fertilizer, the mass ratio of each component is: maleic anhydride 42 parts, citric acid 12 parts, 15 parts, nitric acid phosphorus, biochemical fulvic acid 11 parts, humic acids 8 parts, chelated iron 1 part, chelated zinc 2 parts, 15 parts, ammonium sulfate, Ureaphil 11 parts, urease inhibitor 3 parts, zinc chloride 2 parts, chitosan 1.5 parts.
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Cited By (8)
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| CN105272684A (en) * | 2015-11-27 | 2016-01-27 | 安徽帝元生物科技有限公司 | Efficient fertilizer containing biomass charcoal |
| CN105294354A (en) * | 2015-11-27 | 2016-02-03 | 安徽帝元生物科技有限公司 | Biomass charcoal-containing fertilizer assistant and application thereof |
| CN105993276A (en) * | 2016-06-30 | 2016-10-12 | 山东胜伟园林科技有限公司 | Root salinity controlling method achieved by adopting sisal fiber-based biomass charcoal infiltration layer and application of method in saline and alkaline land suaeda salsa planting |
| CN105993266A (en) * | 2016-05-31 | 2016-10-12 | 山东胜伟园林科技有限公司 | Method for carrying out original-soil greening on sandy soil mainly containing chloride through soil improvement fertilizers with chelated iron |
| CN106034444A (en) * | 2016-05-31 | 2016-10-26 | 山东胜伟园林科技有限公司 | Method for performing raw soil greening on moderate saline land through soil conditioner comprising rice bran |
| CN106748457A (en) * | 2016-12-16 | 2017-05-31 | 陆高尚 | A kind of special fertilizer for orchid |
| CN108484286A (en) * | 2018-06-01 | 2018-09-04 | 新疆泰谷生物肥料有限公司 | A kind of salt-soda soil organic-inorganic compound fertilizer special and its preparation method and application |
| CN110241041A (en) * | 2019-05-31 | 2019-09-17 | 南京工业大学 | A kind of complex microorganism preparations, preparation method and application |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105272684A (en) * | 2015-11-27 | 2016-01-27 | 安徽帝元生物科技有限公司 | Efficient fertilizer containing biomass charcoal |
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| CN105993276A (en) * | 2016-06-30 | 2016-10-12 | 山东胜伟园林科技有限公司 | Root salinity controlling method achieved by adopting sisal fiber-based biomass charcoal infiltration layer and application of method in saline and alkaline land suaeda salsa planting |
| CN106748457A (en) * | 2016-12-16 | 2017-05-31 | 陆高尚 | A kind of special fertilizer for orchid |
| CN108484286A (en) * | 2018-06-01 | 2018-09-04 | 新疆泰谷生物肥料有限公司 | A kind of salt-soda soil organic-inorganic compound fertilizer special and its preparation method and application |
| CN110241041A (en) * | 2019-05-31 | 2019-09-17 | 南京工业大学 | A kind of complex microorganism preparations, preparation method and application |
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Application publication date: 20151104 |