CN107880898A - A kind of soil conditioner that can improve soil materialization property and preparation method thereof - Google Patents

A kind of soil conditioner that can improve soil materialization property and preparation method thereof Download PDF

Info

Publication number
CN107880898A
CN107880898A CN201711294722.2A CN201711294722A CN107880898A CN 107880898 A CN107880898 A CN 107880898A CN 201711294722 A CN201711294722 A CN 201711294722A CN 107880898 A CN107880898 A CN 107880898A
Authority
CN
China
Prior art keywords
parts
soil
stalk
sludge
plant
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201711294722.2A
Other languages
Chinese (zh)
Inventor
张力
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhengzhou Yuanran Biology Technology Co Ltd
Original Assignee
Zhengzhou Yuanran Biology Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhengzhou Yuanran Biology Technology Co Ltd filed Critical Zhengzhou Yuanran Biology Technology Co Ltd
Priority to CN201711294722.2A priority Critical patent/CN107880898A/en
Publication of CN107880898A publication Critical patent/CN107880898A/en
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K17/00Soil-conditioning materials or soil-stabilising materials
    • C09K17/40Soil-conditioning materials or soil-stabilising materials containing mixtures of inorganic and organic compounds
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2101/00Agricultural use

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)

Abstract

The invention discloses a kind of soil conditioner that can improve soil materialization property and preparation method thereof, include the raw material of following parts by weight:39 parts of camellia oil, 24 parts of maltodextrin, 12 18 parts of stalk, 20 32 parts of fruit residue, 6 10 parts of zeolite powder, 26 parts of vermiculite, 6 15 parts of plant amylum, 25 parts of humic acid, 58 parts of bentonite, 60 80 parts of sewage plant sludge, 23 parts of composite bacteria agent, 13 parts of urea, 8 12 parts of polyethylene glycol, 0.6 1.8 parts of citric acid and windproof 36 parts.The present invention is improved the water penetration and gas permeability of soil, is promoted absorption of the plant to nutrient element, also improve the content of soil alkaline hydrolysis nitrogen, rapid available phosphorus and available potassium, so as to promote plant growth, can increase the yield of plant by the synergy of various raw materials.

Description

A kind of soil conditioner that can improve soil materialization property and preparation method thereof
Technical field
The present invention relates to soil improvement field, specifically a kind of soil conditioner that can improve soil materialization property.
Background technology
Soil is the important component of the Nature, the foundation stone of agricultural development, with the close phase of Sustainable Development of Ecological Environment Close.But with the continuous development of economy and society, the sharp increase of population, the mankind to the degree of soil unreasonable development not It is disconnected increase, the increase of Agricultural Activities and chemical fertilizer, which is excessively used, is destroyed soil texture, cause soil degradation to be asked Topic becomes increasingly conspicuous, and causes Land capability partially or fully to lose, and significantly impacts the sustainable development of agriculture and forestry, serious limit The development of fertility is made.According to the serious soil in the soil resource report whole world of the World Food Programme (FAO) world in 2000 Degeneration area is about 35,000,000 km2, account for the 26% of total land area.
The soil of degeneration how is improved, makes full use of limited land resource, is that agricultural production, ecological construction and environment are protected Shield needs the significant problem urgently solved.It is one of important measures of repairing degenerated soil using soil conditioner, soil improvement Agent can make it be more suitable for plant growth, but existing soil conditioner forms with the physics and chemical property of improved soil Simply, function is single, and improved effect is not comprehensive, and the use for not reaching people is expected.
The content of the invention
It is an object of the invention to provide a kind of soil conditioner that can improve soil materialization property, to solve the above-mentioned back of the body The problem of being proposed in scape technology.
To achieve the above object, the present invention provides following technical scheme:
A kind of soil conditioner that can improve soil materialization property, include the raw material of following parts by weight:Camellia oil 3-9 Part, maltodextrin 2-4 parts, stalk 12-18 parts, fruit residue 20-32 parts, zeolite powder 6-10 parts, vermiculite 2-6 parts, plant amylum 6-15 parts, humic acid 2-5 parts, bentonite 5-8 parts, sewage plant sludge 60-80 parts, composite bacteria agent 2-3 parts, urea 1-3 parts, poly- second Glycol 8-12 parts, citric acid 0.6-1.8 parts and windproof 3-6 parts.
As the further scheme of the present invention:Stalk using wheat stalk, soybean stalk, broomcorn straw, sugarcane stalk and At least one of rice straw, fruit residue are mixed using the one or several kinds of of pomace, peach slag, pear slag and apricot slag Compound, plant amylum use one or several kinds of mixing in cornstarch, soybean starch, green starch and starch from sweet potato Thing.
As the further scheme of the present invention:The particle diameter of vermiculite is 2.5-5mm, and the particle diameter of zeolite powder is 0.25-0.45mm, Bentonitic particle diameter is 0.15-0.3mm.
The preparation method of the soil conditioner that soil materialization property can be improved, is comprised the following steps that:
Step 1, it will be mixed after windproof crush with acidic ethanol, heating and refluxing extraction, filter and collect filtrate and residue, Residue is mixed with identical solid-liquid ratio with the acidic ethanol solution of same concentration again, again refluxing extraction, is filtered and is collected filtrate, is closed And filtrate twice;Filtrate low temperature is placed, then filters, concentration is evaporated under reduced pressure, obtain windproof extract solution;
Step 2, sewage plant sludge is extruded and filtered, sludge water and sludge are obtained, by vermiculite, zeolite powder and swelling Soil, which is put into sludge water, to be soaked 2-4 days, is taken out and is dried, obtains PERFORMANCE OF MODIFIED VERMICULITE, modified zeolite powder and modified alta-mud;
Step 3, highly it is 5- by sludge, stalk, fruit residue, humic acid, composite bacteria agent, urea and citric acid compost 8cm, fermented under 32-44 degrees Celsius 18-24 hours, obtain the first tunning, then added into the first tunning windproof Extract solution, camellia oil, maltodextrin and plant amylum, ventilation culture 24-30 hours, obtain the second hair under 35-42 degrees Celsius Ferment product;
Step 4, polyethylene glycol, the second tunning, PERFORMANCE OF MODIFIED VERMICULITE, modified zeolite powder and modified alta-mud are mixed equal It is even and dry under 25-30 degrees Celsius, desciccate is pulverized and sieved, you can obtain finished product.
As the further scheme of the present invention:The granularity of finished product is 100-120 mesh.
The application method of the soil conditioner that soil materialization property can be improved, is comprised the following steps that:Use on every mu of ground Measure as 14-18kg, by finished product and water according to weight than 1:Sprayed after 8-12 ratio is well mixed, after sprinkling 3-4 days to soil Turned over.
Compared with prior art, the beneficial effects of the invention are as follows:Raw material sources of the present invention are extensive, employ stalk, fruit The waste resources such as residue, sewage plant sludge, turn waste into wealth, and avoid the environmental pollution that crop straw burning is brought;The present invention is by each The synergy of kind raw material, the water penetration and gas permeability of soil are improved, promote absorption of the plant to nutrient element, also improve soil The content of alkali-hydrolyzable nitrogen, rapid available phosphorus and available potassium in earth, so as to promote plant growth, the yield of plant can be increased.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Embodiment 1
A kind of soil conditioner that can improve soil materialization property, include the raw material of following parts by weight:3 parts of camellia oil, It is 2 parts of maltodextrin, 12 parts of stalk, 20 parts of fruit residue, 6 parts of zeolite powder, 2 parts of vermiculite, 6 parts of plant amylum, 2 parts of humic acid, swollen 5 parts of profit soil, 60 parts of sewage plant sludge, 2 parts of composite bacteria agent, 1 part of urea, 8 parts of polyethylene glycol, 0.6 part of citric acid and windproof 3 parts. Stalk is using wheat stalk and the mixture of soybean stalk, and fruit residue is using pomace and the mixture of apricot slag, plant amylum Using green starch.
The preparation method of the soil conditioner that soil materialization property can be improved, is comprised the following steps that:
Step 1, it will be mixed after windproof crush with acidic ethanol, heating and refluxing extraction, filter and collect filtrate and residue, Residue is mixed with identical solid-liquid ratio with the acidic ethanol solution of same concentration again, again refluxing extraction, is filtered and is collected filtrate, is closed And filtrate twice;Filtrate low temperature is placed, then filters, concentration is evaporated under reduced pressure, obtain windproof extract solution;
Step 2, sewage plant sludge is extruded and filtered, sludge water and sludge are obtained, by vermiculite, zeolite powder and swelling Soil, which is put into sludge water, to be soaked 3 days, is taken out and is dried, obtains PERFORMANCE OF MODIFIED VERMICULITE, modified zeolite powder and modified alta-mud;
Step 3, highly it is by sludge, stalk, fruit residue, humic acid, composite bacteria agent, urea and citric acid compost 6cm, fermented 20 hours under 38 degrees Celsius, obtain the first tunning, then add into the first tunning windproof extract solution, Camellia oil, maltodextrin and plant amylum, ventilation culture 28 hours, obtain the second tunning under 39 degrees Celsius;
Step 4, polyethylene glycol, the second tunning, PERFORMANCE OF MODIFIED VERMICULITE, modified zeolite powder and modified alta-mud are mixed equal It is even and dry under 26 degrees Celsius, desciccate is pulverized and sieved, you can obtain finished product.
The application method of the soil conditioner that soil materialization property can be improved, is comprised the following steps that:Use on every mu of ground Measure as 16kg, by finished product and water according to weight than 1:Spray, soil was turned in 3 days after sprinkling after 9 ratio is well mixed.
Embodiment 2
A kind of soil conditioner that can improve soil materialization property, include the raw material of following parts by weight:6 parts of camellia oil, It is 3 parts of maltodextrin, 15 parts of stalk, 28 parts of fruit residue, 8 parts of zeolite powder, 4 parts of vermiculite, 12 parts of plant amylum, 4 parts of humic acid, swollen 7 parts of profit soil, 72 parts of sewage plant sludge, 2.6 parts of composite bacteria agent, 2 parts of urea, 10 parts of polyethylene glycol, 1.2 parts of citric acid and windproof 5 Part.The particle diameter of vermiculite is 3.8mm, and the particle diameter of zeolite powder is 0.3mm, and bentonitic particle diameter is 0.2mm.
The preparation method of the soil conditioner that soil materialization property can be improved, is comprised the following steps that:
Step 1, it will be mixed after windproof crush with acidic ethanol, heating and refluxing extraction, filter and collect filtrate and residue, Residue is mixed with identical solid-liquid ratio with the acidic ethanol solution of same concentration again, again refluxing extraction, is filtered and is collected filtrate, is closed And filtrate twice;Filtrate low temperature is placed, then filters, concentration is evaporated under reduced pressure, obtain windproof extract solution;
Step 2, sewage plant sludge is extruded and filtered, sludge water and sludge are obtained, by vermiculite, zeolite powder and swelling Soil, which is put into sludge water, to be soaked 2 days, is taken out and is dried, obtains PERFORMANCE OF MODIFIED VERMICULITE, modified zeolite powder and modified alta-mud;
Step 3, highly it is by sludge, stalk, fruit residue, humic acid, composite bacteria agent, urea and citric acid compost 7cm, fermented 22 hours under 40 degrees Celsius, obtain the first tunning, then add into the first tunning windproof extract solution, Camellia oil, maltodextrin and plant amylum, ventilation culture 29 hours, obtain the second tunning under 40 degrees Celsius;
Step 4, polyethylene glycol, the second tunning, PERFORMANCE OF MODIFIED VERMICULITE, modified zeolite powder and modified alta-mud are mixed equal It is even and dried under 28 degrees Celsius, desciccate is pulverized and sieved into 100 mesh, you can obtain finished product.
The application method of the soil conditioner that soil materialization property can be improved, is comprised the following steps that:Use on every mu of ground Measure as 16kg, by finished product and water according to weight than 1:Spray, soil was turned in 4 days after sprinkling after 10 ratio is well mixed Plough.
Embodiment 3
A kind of soil conditioner that can improve soil materialization property, include the raw material of following parts by weight:9 parts of camellia oil, 4 parts of maltodextrin, 18 parts of stalk, 32 parts of fruit residue, 10 parts of zeolite powder, 6 parts of vermiculite, 15 parts of plant amylum, 5 parts of humic acid, 8 parts of bentonite, 80 parts of sewage plant sludge, 3 parts of composite bacteria agent, 3 parts of urea, 12 parts of polyethylene glycol, 1.8 parts of citric acid and windproof 6 Part.Stalk is using the mixture of wheat stalk, soybean stalk, broomcorn straw, sugarcane stalk and rice straw, the use of fruit residue Pomace, peach slag, the mixture of pear slag and apricot slag, plant amylum is using cornstarch, soybean starch, green starch and red The mixture of sweet potato starch.The particle diameter of vermiculite is 4.2mm, and the particle diameter of zeolite powder is 0.38mm, and bentonitic particle diameter is 0.24mm.
The preparation method of the soil conditioner that soil materialization property can be improved, is comprised the following steps that:
Step 1, it will be mixed after windproof crush with acidic ethanol, heating and refluxing extraction, filter and collect filtrate and residue, Residue is mixed with identical solid-liquid ratio with the acidic ethanol solution of same concentration again, again refluxing extraction, is filtered and is collected filtrate, is closed And filtrate twice;Filtrate low temperature is placed, then filters, concentration is evaporated under reduced pressure, obtain windproof extract solution;
Step 2, sewage plant sludge is extruded and filtered, sludge water and sludge are obtained, by vermiculite, zeolite powder and swelling Soil, which is put into sludge water, to be soaked 4 days, is taken out and is dried, obtains PERFORMANCE OF MODIFIED VERMICULITE, modified zeolite powder and modified alta-mud;
Step 3, highly it is by sludge, stalk, fruit residue, humic acid, composite bacteria agent, urea and citric acid compost 6cm, fermented 22 hours under 40 degrees Celsius, obtain the first tunning, then add into the first tunning windproof extract solution, Camellia oil, maltodextrin and plant amylum, ventilation culture 28 hours, obtain the second tunning under 40 degrees Celsius;
Step 4, polyethylene glycol, the second tunning, PERFORMANCE OF MODIFIED VERMICULITE, modified zeolite powder and modified alta-mud are mixed equal It is even and dried under 30 degrees Celsius, desciccate is pulverized and sieved into 120 mesh, you can obtain finished product.
The application method of the soil conditioner that soil materialization property can be improved, is comprised the following steps that:Use on every mu of ground Measure as 18kg, by finished product and water according to weight than 1:Spray, soil was turned in 4 days after sprinkling after 12 ratio is well mixed Plough.
Comparative example 1
Windproof except not containing, remaining component, preparation method and application method are same as Example 2.
Comparative example 2
Selection example 1-3 product 300g, the product 300g of comparative example 1 treat that improved soil is mixed with phase homogenous quantities respectively Close uniform, character test is carried out to soil after 10 days, using improved soil as a comparison case 2 is treated, test result is shown in Table 1.
Table 1
Embodiment 1 Embodiment 2 Embodiment 3 Comparative example 1 Comparative example 2
Moisture content percentage/% 27.63 26.54 24.17 18.96 15.32
Porosity percentage/% 56.84 61.42 55.38 45.63 41.84
Void ratio percentage/% 1.48 1.24 1.43 0.86 0.69
Unit weight (g/cm3) 1.13 1.10 1.18 1.25 1.39
Organic matter weight fraction/% 2.0459 2.2793 2.1007 1.6457 1.3829
Alkali-hydrolyzable nitrogen (mg/kg) 205.8 194.3 206.7 143.7 118.4
Rapid available phosphorus (mg/kg) 10.27 9.13 9.72 6.32 4.87
Available potassium (mg/kg) 156.21 167.43 145.32 116.38 98.26
The soil after embodiment 1-3 improved products is superior on every physics and chemical property as can be seen from Table 1 The soil and original soil that comparative example 1 improves, show this product can improved soil comprehensively physical behavior and chemical property, can To meet the use demand of people.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling Change is included in the present invention.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art It is appreciated that other embodiment.

Claims (6)

1. a kind of soil conditioner that can improve soil materialization property, it is characterised in that include the raw material of following parts by weight:Mountain Tea oil 3-9 parts, maltodextrin 2-4 parts, stalk 12-18 parts, fruit residue 20-32 parts, zeolite powder 6-10 parts, vermiculite 2-6 parts, plant Thing starch 6-15 parts, humic acid 2-5 parts, bentonite 5-8 parts, sewage plant sludge 60-80 parts, composite bacteria agent 2-3 parts, urea 1-3 Part, polyethylene glycol 8-12 parts, citric acid 0.6-1.8 parts and windproof 3-6 parts.
2. the soil conditioner according to claim 1 that soil materialization property can be improved, it is characterised in that the stalk Using at least one of wheat stalk, soybean stalk, broomcorn straw, sugarcane stalk and rice straw, fruit residue uses apple Pomace, peach slag, one or several kinds of mixtures of pear slag and apricot slag, plant amylum using cornstarch, soybean starch, One or several kinds of mixtures in green starch and starch from sweet potato.
3. the soil conditioner according to claim 1 that soil materialization property can be improved, it is characterised in that the vermiculite Particle diameter be 2.5-5mm, the particle diameter of zeolite powder is 0.25-0.45mm, and bentonitic particle diameter is 0.15-0.3mm.
4. a kind of preparation method of soil conditioner that can improve soil materialization property as described in claim 1-3 is any, Characterized in that, comprise the following steps that:
Step 1, it will be mixed after windproof crush with acidic ethanol, heating and refluxing extraction, filter and collect filtrate and residue, residue Mixed again with identical solid-liquid ratio with the acidic ethanol solution of same concentration, again refluxing extraction, filter and collect filtrate, merge two Secondary filtrate;Filtrate low temperature is placed, then filters, concentration is evaporated under reduced pressure, obtain windproof extract solution;
Step 2, sewage plant sludge is extruded and filtered, sludge water and sludge is obtained, vermiculite, zeolite powder and bentonite is put Enter in sludge water and soak 2-4 days, take out and dry, obtain PERFORMANCE OF MODIFIED VERMICULITE, modified zeolite powder and modified alta-mud;
Step 3, highly it is 5-8cm by sludge, stalk, fruit residue, humic acid, composite bacteria agent, urea and citric acid compost, Fermented under 32-44 degrees Celsius 18-24 hours, obtain the first tunning, then windproof extraction is added into the first tunning Liquid, camellia oil, maltodextrin and plant amylum, the ventilation culture 24-30 hours under 35-42 degrees Celsius, obtain the second fermentation production Thing;
Step 4, polyethylene glycol, the second tunning, PERFORMANCE OF MODIFIED VERMICULITE, modified zeolite powder and modified alta-mud is well mixed simultaneously And dried under 25-30 degrees Celsius, desciccate is pulverized and sieved, you can obtain finished product.
5. the preparation method of the soil conditioner according to claim 4 that can improve soil materialization property, its feature exist In the granularity of the finished product is 100-120 mesh.
6. a kind of application method of soil conditioner that can improve soil materialization property as described in claim 1-3 is any, Characterized in that, comprise the following steps that:Every mu of ground dosage is 14-18kg, by finished product and water according to weight than 1:8-12 ratio Spray, soil was turned in 3-4 days after sprinkling after well mixed.
CN201711294722.2A 2017-12-08 2017-12-08 A kind of soil conditioner that can improve soil materialization property and preparation method thereof Pending CN107880898A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711294722.2A CN107880898A (en) 2017-12-08 2017-12-08 A kind of soil conditioner that can improve soil materialization property and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711294722.2A CN107880898A (en) 2017-12-08 2017-12-08 A kind of soil conditioner that can improve soil materialization property and preparation method thereof

Publications (1)

Publication Number Publication Date
CN107880898A true CN107880898A (en) 2018-04-06

Family

ID=61773238

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711294722.2A Pending CN107880898A (en) 2017-12-08 2017-12-08 A kind of soil conditioner that can improve soil materialization property and preparation method thereof

Country Status (1)

Country Link
CN (1) CN107880898A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109095996A (en) * 2018-09-20 2018-12-28 中国农业科学院农业资源与农业区划研究所 Sandy soil conditioner and the preparation method and application thereof
CN110976503A (en) * 2019-12-16 2020-04-10 湖南大学 Modified attapulgite and preparation method and application thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104671969A (en) * 2014-10-25 2015-06-03 青岛中天信达生物技术研发有限公司 Restoration type moisture and fertility preservation conditioner
CN104817386A (en) * 2015-04-20 2015-08-05 广东大众农业科技股份有限公司 Straw biomass charcoal based soil conditioner and preparation method thereof
CN105379465A (en) * 2015-11-02 2016-03-09 和县正林苗木专业合作社 Method for improving land for cultivating ginkgo saplings
CN106085441A (en) * 2016-06-07 2016-11-09 李巨明 A kind of rice planting soil modifying agent, its preparation method and rice implantation methods

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104671969A (en) * 2014-10-25 2015-06-03 青岛中天信达生物技术研发有限公司 Restoration type moisture and fertility preservation conditioner
CN104817386A (en) * 2015-04-20 2015-08-05 广东大众农业科技股份有限公司 Straw biomass charcoal based soil conditioner and preparation method thereof
CN105379465A (en) * 2015-11-02 2016-03-09 和县正林苗木专业合作社 Method for improving land for cultivating ginkgo saplings
CN106085441A (en) * 2016-06-07 2016-11-09 李巨明 A kind of rice planting soil modifying agent, its preparation method and rice implantation methods

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
余志伟: "《矿物材料与工程》", 31 December 2012, 中南大学出版社 *
刘兆普: "《资源环境与农业持续发展》", 31 August 1994, 中国农业科技出版社 *
崔晓阳等: "《城市绿地土壤及管理》", 31 January 2001, 中国林业出版社 *
赵永红等: "《有色金属矿山重金属污染控制与生态修复》", 31 January 2014, 冶金工业出版社 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109095996A (en) * 2018-09-20 2018-12-28 中国农业科学院农业资源与农业区划研究所 Sandy soil conditioner and the preparation method and application thereof
CN110976503A (en) * 2019-12-16 2020-04-10 湖南大学 Modified attapulgite and preparation method and application thereof

Similar Documents

Publication Publication Date Title
CN102267842B (en) Organic-inorganic block controlled release fertilizer and preparation method thereof
CN102517030B (en) Saline-alkali soil improver
CN103319281B (en) Special fertilizer for Zinger Officinale Roscoe, and preparation method thereof
CN103058748B (en) Preparation method of compound biological pesticide fertilizer special for peach trees and compound biological pesticide fertilizer special for peach trees therefrom
CN105254452A (en) Fertilizer for fruit trees and production method of fertilizer
CN105753580A (en) Ecological safe potato fertilizer formula
CN102643120A (en) Preparation method of organic fertilizer
CN107986826A (en) A kind of pig manure dregs of a decoction fermentation organic fertilizer and its preparation method and application
CN103524259A (en) Special organic and inorganic compound fertilizer for pear trees and preparation method thereof
CN100348553C (en) Method of preparing NPK composite fertilizer using straw ash
CN104098409A (en) Special fertilizer for mangos
CN103304329A (en) Special organic microbial fertilizer for preventing and treating soft rot of Chinese cabbages
CN104744114A (en) Special organic-inorganic compound fertilizer for persimmon trees
CN105272499A (en) Special organic and inorganic compound fertilizer for peach trees
CN105175100A (en) Organic and inorganic composite fertilizer and preparation method therefor
CN106316543A (en) Special active organic microbial fertilizer for Sophora flavescens, and making method thereof
CN107721755A (en) A kind of sweetened upgrading fertilizer special for organic of citrus and preparation method
CN105384584A (en) Biological compound fertilizer and preparation method thereof
CN103740374B (en) Soil conditioner taking shell powder as raw material
CN106365750A (en) Foliage fertilizer for planting grapes and manufacturing method of foliage fertilizer
CN102417419A (en) Special bio-organic fertilizer for liquorice and preparation method thereof
CN105819929A (en) Efficient potato special fertilizer formula
CN107880898A (en) A kind of soil conditioner that can improve soil materialization property and preparation method thereof
CN101774849B (en) Special organic fertilizer for cultivating herbaceous organic fruits and preparation method thereof
CN104705050A (en) Method for producing seedling growth or culture substrate by means of sophora flavescens powder

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20180406