CN109328982A - A kind of potting nutritional soil of seedling wood flower and preparation method thereof - Google Patents

A kind of potting nutritional soil of seedling wood flower and preparation method thereof Download PDF

Info

Publication number
CN109328982A
CN109328982A CN201811327898.8A CN201811327898A CN109328982A CN 109328982 A CN109328982 A CN 109328982A CN 201811327898 A CN201811327898 A CN 201811327898A CN 109328982 A CN109328982 A CN 109328982A
Authority
CN
China
Prior art keywords
added
taken
wood flower
seedling wood
ion
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
CN201811327898.8A
Other languages
Chinese (zh)
Inventor
李灯虎
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.)
Anhui Tianji Zhengfang Agricultural Technology Co Ltd
Original Assignee
Anhui Tianji Zhengfang Agricultural 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 Anhui Tianji Zhengfang Agricultural Technology Co Ltd filed Critical Anhui Tianji Zhengfang Agricultural Technology Co Ltd
Priority to CN201811327898.8A priority Critical patent/CN109328982A/en
Publication of CN109328982A publication Critical patent/CN109328982A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G24/00Growth substrates; Culture media; Apparatus or methods therefor
    • A01G24/10Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G24/00Growth substrates; Culture media; Apparatus or methods therefor
    • A01G24/10Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
    • A01G24/12Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material containing soil minerals
    • A01G24/13Zeolites
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G24/00Growth substrates; Culture media; Apparatus or methods therefor
    • A01G24/20Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
    • A01G24/22Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing plant material
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G24/00Growth substrates; Culture media; Apparatus or methods therefor
    • A01G24/20Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
    • A01G24/22Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing plant material
    • A01G24/27Pulp, e.g. bagasse
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G24/00Growth substrates; Culture media; Apparatus or methods therefor
    • A01G24/30Growth substrates; Culture media; Apparatus or methods therefor based on or containing synthetic organic compounds

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Soil Sciences (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The invention discloses a kind of potting nutritional soils of seedling wood flower, it is composed of the following raw materials by weight: Radix Glycyrrhizae 3-5, scolecite 60-70, lauryl glucosyl 1-2, manioc waste 30-40, corn base-material 6-9, D-araboascorbic acid sodium 1-2, iron ammonium sulfate 1-2, four water-calcium nitrate 7-10, acrylamide 15-20, initiator 0.4-0.5, ethylenediamine tetra-acetic acid 2-3, the present invention realizes iron ion, sodium ion stablizes attachment between zeolite, to effectively reduce ion loss, improve the absorption rate of plant pair ion, and the ethylenediamine tetra-acetic acid being added then can be with iron ion, sodium ion forms chelating, to further increase ion stability, promote the fast-growth of seedling wood flower.

Description

A kind of potting nutritional soil of seedling wood flower and preparation method thereof
Technical field
The invention belongs to field of planting, and in particular to a kind of potting nutritional soil of seedling wood flower and preparation method thereof.
Background technique
Nutrition Soil is the mineral nutrition containing there are many in order to meet seedling development and particular formulation, is loose ventilation, Retain water and nutrients ability is strong, the bed soil of no disease and pests harm.Nutrition Soil is generally formed by fertile land and decomposed dung mixed preparing;
The Nutrition Soil for being mostly used in flower planting at present is also known as humus soil using leaf mould as major ingredient, is using each The incorporation garden mould such as leaf, weeds of kind plant, adds water and night soil, by compost made of accumulation, fermentation maturity, pH value is in Acidity uses after the sieving that need to be exposed to the sun, however this Nutrition Soil is easy to produce stench, influences the planting environment of flowers, and make by oneself Nutrition Soil it is mostly more loose, nutritive solution is lost.
Summary of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of potting nutritional soils of seedling wood flower And preparation method thereof.
To achieve the above object, the invention adopts the following technical scheme:
A kind of potting nutritional soil of seedling wood flower, it is composed of the following raw materials by weight:
Radix Glycyrrhizae 3-5, scolecite 60-70, lauryl glucosyl 1-2, manioc waste 30-40, corn base-material 6-9, D- are different Sodium ascorbate 1-2, iron ammonium sulfate 1-2, four water-calcium nitrate 7-10, acrylamide 15-20, initiator 0.4-0.5, ethylenediamine Tetraacethyl 2-3.
The initiator is one of ammonium persulfate, sodium peroxydisulfate.
What the corn base-material was made of the raw material of following weight parts:
Sodium chloride 1-2, maize cob meal 60-70, grape leaf 3-4, tea polyphenols 0.03-0.1, glutamine 0.06-0.1, mountain The smooth monostearate 0.4-1 of pears, chrysanthemum 10-12.
The preparation method of the corn base-material, comprising the following steps:
(1) chrysanthemum is taken, is mixed with grape leaf, in ethanol solution that be added to 20-30 times of mixture weight, 40-50%, Insulated and stirred 1-2 hours at 40-50 DEG C, filtering obtains filtrate;
(2) tea polyphenols, glutamine mixing are taken, are added in above-mentioned filtrate, it is 3-5 minutes ultrasonic, maize cob meal, mountain is added The smooth monostearate of pears, sodium chloride, stir evenly, and ethyl alcohol is distilled off to get the corn base-material.
A kind of preparation method of the potting nutritional soil of seedling wood flower, comprising the following steps:
(1) manioc waste, four water-calcium nitrate, Radix Glycyrrhizae mixing are taken, is added in the deionized water of 90-100 times of mixture weight, Increasing temperature is 65-70 DEG C, and insulated and stirred 1-2 hours, filtering obtained extracting solution;
(2) iron ammonium sulfate, the mixing of D-araboascorbic acid sodium are taken, is added in said extracted liquid, stirs evenly, obtain ion Liquid;
(3) initiator is taken, is added in the deionized water of 20-30 times of its weight, stirs evenly;
(4) acrylamide is taken, is added in above-mentioned ionic liquid, stirs evenly, be sent in reaction kettle, be passed through nitrogen, Adjusting temperature of reaction kettle is 60-75 DEG C, above-mentioned initiator solution is added, insulated and stirred 3-5 hours, discharging cooling must polymerize Object solution;
(5) scolecite is taken, is added in above-mentioned polymer solution, stirs evenly, lauryl glucosyl is added, is increased Temperature is 55-60 DEG C, and insulated and stirred 1-2 hours, filtering must precipitate;
(6) ethylenediamine tetra-acetic acid is taken, is mixed with above-mentioned precipitating, is sent in 75-80 DEG C of baking oven, it is 2-3 hours dry, out Material, mixes with corn base-material, stirs evenly, and crosses the solarization of 80-200 mesh to get the potting nutritional soil of the seedling wood flower.
Advantages of the present invention:
The present invention divides in licorice extract using iron ammonium sulfate, D-araboascorbic acid sodium as iron ion, sodium ion raw material It dissipates, obtains ionic liquid, then using acrylamide as monomer, using the ionic liquid as solvent, polymerize under initiator effect, obtain The polymer solution of ion doping has been arrived, intercalation modifying is carried out to scolecite using the polymer solution of the ion doping later, Stablize attachment to realize iron ion, sodium ion between zeolite, to effectively reduce ion loss, improves plant To the absorption rate of ion, and the ethylenediamine tetra-acetic acid being added can then be formed with iron ion, sodium ion and be chelated, thus into one Step improves ion stability, promotes the fast-growth of seedling wood flower, Nutrition Soil of the invention is without swill, excrement etc., the feature of environmental protection It is good, stench will not be generated.
Specific embodiment
Embodiment 1
A kind of potting nutritional soil of seedling wood flower, it is composed of the following raw materials by weight:
Radix Glycyrrhizae 3, scolecite 60, lauryl glucosyl 1, manioc waste 30, corn base-material 6, D-araboascorbic acid sodium 1, Iron ammonium sulfate 1, four water-calcium nitrate 7, acrylamide 15, initiator 0.4, ethylenediamine tetra-acetic acid 2.
The initiator is ammonium persulfate.
What the corn base-material was made of the raw material of following weight parts:
Sodium chloride 1, maize cob meal 60, grape leaf 3, tea polyphenols 0.03, glutamine 0.06, sorbitan monostearate 0.4, chrysanthemum 10.
The preparation method of the corn base-material, comprising the following steps:
(1) chrysanthemum is taken, is mixed with grape leaf, in ethanol solution that be added to 20-30 times of mixture weight, 40-50%, Insulated and stirred 1-2 hours at 40-50 DEG C, filtering obtains filtrate;
(2) tea polyphenols, glutamine mixing are taken, are added in above-mentioned filtrate, it is 3-5 minutes ultrasonic, maize cob meal, mountain is added The smooth monostearate of pears, sodium chloride, stir evenly, and ethyl alcohol is distilled off to get the corn base-material.
A kind of preparation method of the potting nutritional soil of seedling wood flower, comprising the following steps:
(1) manioc waste, four water-calcium nitrate, Radix Glycyrrhizae mixing are taken, is added in 90 times of mixture weight of deionized water, increases Temperature is 65 DEG C, and insulated and stirred 1 hour, filtering obtained extracting solution;
(2) iron ammonium sulfate, the mixing of D-araboascorbic acid sodium are taken, is added in said extracted liquid, stirs evenly, obtain ion Liquid;
(3) initiator is taken, is added in the deionized water of 20 times of its weight, stirs evenly;
(4) acrylamide is taken, is added in above-mentioned ionic liquid, stirs evenly, be sent in reaction kettle, be passed through nitrogen, Adjusting temperature of reaction kettle is 60 DEG C, above-mentioned initiator solution is added, insulated and stirred 3 hours, it is molten to obtain polymer for discharging cooling Liquid;
(5) scolecite is taken, is added in above-mentioned polymer solution, stirs evenly, lauryl glucosyl is added, is increased Temperature is 55 DEG C, and insulated and stirred 1 hour, filtering must precipitate;
(6) ethylenediamine tetra-acetic acid is taken, is mixed with above-mentioned precipitating, is sent in 75 DEG C of baking oven, 2 hours dry, discharging, with The mixing of corn base-material, stirs evenly, and crosses the solarization of 80 mesh to get the potting nutritional soil of the seedling wood flower.
Embodiment 2
A kind of potting nutritional soil of seedling wood flower, it is composed of the following raw materials by weight:
Radix Glycyrrhizae 5, scolecite 70, lauryl glucosyl 2, manioc waste 40, corn base-material 9, D-araboascorbic acid sodium 2, Iron ammonium sulfate 2, four water-calcium nitrate 10, acrylamide 20, initiator 0.5, ethylenediamine tetra-acetic acid 3.
The initiator is sodium peroxydisulfate.
What the corn base-material was made of the raw material of following weight parts:
Sodium chloride 2, maize cob meal 70, grape leaf 4, tea polyphenols 0.1, glutamine 0.1, sorbitan monostearate 1, chrysanthemum Spend 12.
The preparation method of the corn base-material, comprising the following steps:
(1) take chrysanthemum, mixed with grape leaf, be added to 30 times of mixture weight, in 50% ethanol solution, at 50 DEG C Lower insulated and stirred 2 hours, filtering, obtains filtrate;
(2) tea polyphenols, glutamine mixing are taken, are added in above-mentioned filtrate, maize cob meal, sorb is added in ultrasound 5 minutes Smooth monostearate, sodium chloride, stir evenly, and ethyl alcohol is distilled off to get the corn base-material.
A kind of preparation method of the potting nutritional soil of seedling wood flower, comprising the following steps:
(1) manioc waste, four water-calcium nitrate, Radix Glycyrrhizae mixing are taken, is added in 100 times of mixture weight of deionized water, rises High-temperature is 70 DEG C, and insulated and stirred 2 hours, filtering obtained extracting solution;
(2) iron ammonium sulfate, the mixing of D-araboascorbic acid sodium are taken, is added in said extracted liquid, stirs evenly, obtain ion Liquid;
(3) initiator is taken, is added in the deionized water of 30 times of its weight, stirs evenly;
(4) acrylamide is taken, is added in above-mentioned ionic liquid, stirs evenly, be sent in reaction kettle, be passed through nitrogen, Adjusting temperature of reaction kettle is 75 DEG C, above-mentioned initiator solution is added, insulated and stirred 5 hours, it is molten to obtain polymer for discharging cooling Liquid;
(5) scolecite is taken, is added in above-mentioned polymer solution, stirs evenly, lauryl glucosyl is added, is increased Temperature is 60 DEG C, and insulated and stirred 2 hours, filtering must precipitate;
(6) ethylenediamine tetra-acetic acid is taken, is mixed with above-mentioned precipitating, is sent in 80 DEG C of baking oven, 3 hours dry, discharging, with The mixing of corn base-material, stirs evenly, and crosses the solarization of 200 mesh to get the potting nutritional soil of the seedling wood flower.

Claims (5)

1. a kind of potting nutritional soil of seedling wood flower, which is characterized in that it is composed of the following raw materials by weight:
Radix Glycyrrhizae 3-5, scolecite 60-70, lauryl glucosyl 1-2, manioc waste 30-40, corn base-material 6-9, D- are different anti-bad Hematic acid sodium 1-2, iron ammonium sulfate 1-2, four water-calcium nitrate 7-10, acrylamide 15-20, initiator 0.4-0.5, ethylenediamine tetrem Sour 2-3.
2. a kind of potting nutritional soil of seedling wood flower according to claim 1, which is characterized in that the initiator is persulfuric acid One of ammonium, sodium peroxydisulfate.
3. a kind of potting nutritional soil of seedling wood flower according to claim 1, which is characterized in that the corn base-material is under State the raw material composition of parts by weight:
Sodium chloride 1-2, maize cob meal 60-70, grape leaf 3-4, tea polyphenols 0.03-0.1, glutamine 0.06-0.1, sorb are smooth Monostearate 0.4-1, chrysanthemum 10-12.
4. a kind of potting nutritional soil of seedling wood flower according to claim 3, which is characterized in that the preparation of the corn base-material Method, comprising the following steps:
(1) chrysanthemum is taken, is mixed with grape leaf, in ethanol solution that be added to 20-30 times of mixture weight, 40-50%, Insulated and stirred 1-2 hours at 40-50 DEG C, filtering obtains filtrate;
(2) tea polyphenols, glutamine mixing are taken, are added in above-mentioned filtrate, it is 3-5 minutes ultrasonic, it is smooth that maize cob meal, sorb is added Monostearate, sodium chloride, stir evenly, and ethyl alcohol is distilled off to get the corn base-material.
5. a kind of preparation method of the potting nutritional soil of seedling wood flower as described in claim 1, which is characterized in that including following step It is rapid:
(1) manioc waste, four water-calcium nitrate, Radix Glycyrrhizae mixing are taken, is added in the deionized water of 90-100 times of mixture weight, rises High-temperature is 65-70 DEG C, and insulated and stirred 1-2 hours, filtering obtained extracting solution;
(2) iron ammonium sulfate, the mixing of D-araboascorbic acid sodium are taken, is added in said extracted liquid, stirs evenly, obtain ionic liquid Body;
(3) initiator is taken, is added in the deionized water of 20-30 times of its weight, stirs evenly;
(4) acrylamide is taken, is added in above-mentioned ionic liquid, stirs evenly, be sent in reaction kettle, is passed through nitrogen, is adjusted Temperature of reaction kettle is 60-75 DEG C, above-mentioned initiator solution is added, insulated and stirred 3-5 hours, it is molten to obtain polymer for discharging cooling Liquid;
(5) scolecite is taken, is added in above-mentioned polymer solution, stirs evenly, lauryl glucosyl is added, increases temperature It is 55-60 DEG C, insulated and stirred 1-2 hours, filtering must precipitate;
(6) ethylenediamine tetra-acetic acid is taken, is mixed with above-mentioned precipitating, is sent in 75-80 DEG C of baking oven, 2-3 hours dry, discharging, It mixes, stirs evenly with corn base-material, cross the solarization of 80-200 mesh to get the potting nutritional soil of the seedling wood flower.
CN201811327898.8A 2018-11-09 2018-11-09 A kind of potting nutritional soil of seedling wood flower and preparation method thereof Pending CN109328982A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811327898.8A CN109328982A (en) 2018-11-09 2018-11-09 A kind of potting nutritional soil of seedling wood flower and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811327898.8A CN109328982A (en) 2018-11-09 2018-11-09 A kind of potting nutritional soil of seedling wood flower and preparation method thereof

Publications (1)

Publication Number Publication Date
CN109328982A true CN109328982A (en) 2019-02-15

Family

ID=65314280

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811327898.8A Pending CN109328982A (en) 2018-11-09 2018-11-09 A kind of potting nutritional soil of seedling wood flower and preparation method thereof

Country Status (1)

Country Link
CN (1) CN109328982A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102443397A (en) * 2010-10-08 2012-05-09 天津三农金科技有限公司 Nutritional sustained-release agent
CN106258082A (en) * 2016-09-12 2017-01-04 巢湖春友种业科技有限公司 The process of a kind of nutrition Caulis et Folium Lactucae sativae seed and implantation methods thereof
CN106396962A (en) * 2016-09-12 2017-02-15 巢湖春友种业科技有限公司 Calcium-rich nutrition fertilizer for wheat planting and method for preparing calcium-rich nutrition fertilizer
CN107787787A (en) * 2017-11-13 2018-03-13 桐城市天泰农业种植专业合作社 A kind of implantation methods of wheat
CN108117457A (en) * 2017-12-14 2018-06-05 深圳市芭田生态工程股份有限公司 A kind of saline alkali soil conditioner and its application
CN108503419A (en) * 2017-02-28 2018-09-07 林敏� A kind of natural environmental-protective type floriculture substrate rich in abundant trace element
CN108530214A (en) * 2018-07-17 2018-09-14 芜湖三月禾园艺设计有限公司 A kind of flowers deodorization Nutrition Soil and preparation method thereof
CN108623347A (en) * 2018-08-12 2018-10-09 芜湖三月禾园艺设计有限公司 A kind of flowers Water soluble fertilizer and preparation method thereof

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102443397A (en) * 2010-10-08 2012-05-09 天津三农金科技有限公司 Nutritional sustained-release agent
CN106258082A (en) * 2016-09-12 2017-01-04 巢湖春友种业科技有限公司 The process of a kind of nutrition Caulis et Folium Lactucae sativae seed and implantation methods thereof
CN106396962A (en) * 2016-09-12 2017-02-15 巢湖春友种业科技有限公司 Calcium-rich nutrition fertilizer for wheat planting and method for preparing calcium-rich nutrition fertilizer
CN108503419A (en) * 2017-02-28 2018-09-07 林敏� A kind of natural environmental-protective type floriculture substrate rich in abundant trace element
CN107787787A (en) * 2017-11-13 2018-03-13 桐城市天泰农业种植专业合作社 A kind of implantation methods of wheat
CN108117457A (en) * 2017-12-14 2018-06-05 深圳市芭田生态工程股份有限公司 A kind of saline alkali soil conditioner and its application
CN108530214A (en) * 2018-07-17 2018-09-14 芜湖三月禾园艺设计有限公司 A kind of flowers deodorization Nutrition Soil and preparation method thereof
CN108623347A (en) * 2018-08-12 2018-10-09 芜湖三月禾园艺设计有限公司 A kind of flowers Water soluble fertilizer and preparation method thereof

Similar Documents

Publication Publication Date Title
CN102951938B (en) Preparation method of rabbit dung-Chinese herbal medicine organic fertilizer
CN103408345B (en) Humic acid synergistic composite fertilizer and preparation method thereof
CN103588583B (en) A kind of tea tree bio-organic fertilizer special and preparations and applicatio method thereof
CN103288533B (en) Special hawthorn leaf biological slow-release medical fertilizer for oilseed rapes
CN102951970A (en) Rabbit dung-Chinese herbal medicine organic fertilizer and preparation method thereof
CN102816015A (en) Special fertilizer for oil tea
CN103641651A (en) A soil activation type fertilizer and a preparation method thereof
CN102924182B (en) Environment-friendly soil-improving liquid fertilizer and preparing method thereof
CN105175174A (en) Biochar slow release base fertilizer special for wheat and preparation method thereof
CN105085093A (en) Inorganic-organic compound fertilizer dedicated for camellia oleifera and preparation method thereof
CN104140316A (en) Organic fertilizer capable of improving stress resistance of plants and preparation method of organic fertilizer
CN105601413A (en) Pumpkin controlled release fertilizer and preparation method thereof
CN104151095A (en) Fertilizer special for iodine-rich crops and preparation method of fertilizer
CN102863295A (en) Special compound fertilizer for single cropping water oat
CN104311227A (en) Organic fertilizer for nectarine plantation and preparation method thereof
CN104311350A (en) Crop disease resistance enhancing fertilizer and preparation method thereof
CN104211496A (en) Organic fertilizer with water retention suitable for cucumber plantation, and its preparation method
CN110452042A (en) A kind of fertilizer and preparation method thereof improving the soil organism
CN105016857A (en) Biochar slow-release base fertilizer special for sweet potatoes and preparation method thereof
CN104926422A (en) Organic compound fertilizer containing dual-acid chelate trace elements and rare earths
CN108684744A (en) A kind of peanut seed coating agent and its coating method
CN109328982A (en) A kind of potting nutritional soil of seedling wood flower and preparation method thereof
CN107759388A (en) A kind of compound fertilizer preparation method suitable for eggplant volume production
CN103922844A (en) Irrigation fertilizer containing humic acid and preparation method of irrigation fertilizer
CN104177166A (en) Organic fertilizer for preventing soil hardening and preparation method thereof

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: 20190215