CN106007887A - Organic liquid suspension zinc fertilizer and preparation method thereof - Google Patents
Organic liquid suspension zinc fertilizer and preparation method thereof Download PDFInfo
- Publication number
- CN106007887A CN106007887A CN201610117181.5A CN201610117181A CN106007887A CN 106007887 A CN106007887 A CN 106007887A CN 201610117181 A CN201610117181 A CN 201610117181A CN 106007887 A CN106007887 A CN 106007887A
- Authority
- CN
- China
- Prior art keywords
- parts
- zinc
- organic liquid
- liquid suspension
- zinc fertilizer
- 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
Links
Classifications
-
- 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
- C05G5/00—Fertilisers characterised by their form
- C05G5/20—Liquid fertilisers
- C05G5/23—Solutions
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C5/00—Fertilisers containing other nitrates
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Soil Sciences (AREA)
- Fertilizers (AREA)
Abstract
The invention provides an organic liquid suspension zinc fertilizer, which comprises the following raw materials by weight: 10-50 parts of a zinc fertilizer, 1-10 parts of humic acid, 0.1-3 parts of a thickening agent, 0.1-3 parts of a dispersing agent, 0.1-6 parts of an antifreezing agent, 0.1-3 parts of a surfactant, and 10-50 parts of water. The invention also provides a preparation method of the suspension zinc. The organic liquid suspension zinc fertilizer provided by the invention has a high nutrient concentration, and can effectively enhance crop resistance and improve soil conditions. Humic acid in the zinc fertilizer has a complexation effect on free state zinc so as to form chelated zinc with a stable structure, thus greatly improving the utilization efficiency of zinc in soil. The zinc fertilizer has an obvious effect on crops, can effectively improve the zinc deficiency symptom of crops, and greatly improves the quality and yield of zinc deficient crops. The invention also discloses a preparation method of the organic liquid suspension zinc fertilizer.
Description
Technical field
The present invention relates to technical field of fertilizer production, be specifically related to a kind of organic liquid suspension zinc fertilizer material, the invention still further relates to the preparation method of a kind of organic liquid suspension zinc fertilizer material.
Background technology
Soil is the main source of plant nutrition element, if zinc content in soil is relatively low will have a strong impact on crop quality, causes Zn content in crop kernels on the low side, and the human body zinc deficiency thus caused has become one of trace element deficiency affecting health.The universal zinc deficiency of China's soil, northern area is particularly acute, mainly calacareous soil.In recent ten years, putting into N P and K in a large number for obtaining continuous high yield is main macroelement fertilizer, and fertilizer and the insufficient investment of trace-element fertilizer cause large area farmland to lack trace element, most common one during wherein zinc deficiency is trace element deficiency.Zinc is that in growth and development of plants, one of indispensable trace element, first zinc are composition or the activators of some enzyme, and in plant, many important enzymes must have its normal physiological function of participation competence exertion of zinc.Secondly, zinc can affect photosynthesis and sugar transport, and then affects the formation of carbohydrate.Again, the growth of plant is also had an impact by zinc deficiency, and zinc deficiency plant growth is short and small, and internode is short, and tiller is few, chlorosis albefaction between blade arteries and veins；The crop of zinc deficiency is more vulnerable to high high light, the injury of high temperature, low temperature and arid, is more vulnerable to the murder by poisoning of heavy metal, yield and quality and declines.
At present, crop mainly supplements zinc element by foliage fertilization and foliage application, owing to zinc phosphorus easily and in soil produces antagonism, executing phosphorus in some cases, overground part zinc concentration can be made to decline, thus decrease the plant total intake to zinc, easily there is the symptom of zinc deficiency in induction plant；It addition, the effectiveness of zinc is cut much ice by soil pH value.The effectiveness of plant is increased with soil pH value and reduces by zinc, and soil pH value easily induces zinc deficiency between 6.0 ~ 8.0.Blade face zinc fertilizer is mainly the zinc soluble in water such as chelated zinc, zinc sulfate, zinc nitrate, and blade face is executed the effectiveness of zinc and is much higher than soil and executes zinc, but the price of tradition blade face zinc fertilizer is the highest.The organic liquid suspension zinc fertilizer of the present invention, nutrient density is high, cheap, both may be used for direct soil and has executed, and can be used for again foliage-spray and is stained with root；Containing humic acid in this zinc fertilizer, crop resistance can be effectively improved, improve soil regime；The zinc of the humic acid energy complexation free state in this zinc fertilizer, is allowed to form constitutionally stable chelated zinc, is greatly improved zinc utilization ratio in soil；This zinc fertilizer using effect on crop is obvious, can be greatly improved the quality and yield of zinc deficiency crop.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, it is provided that a kind of organic liquid suspension zinc fertilizer material, described suspension zinc cheaper starting materials is easy to get, and manufacture method is easy, and crop applying is effective, can effectively meet the crop demand to zinc.
Another object of the present invention is to provide the preparation method of above-mentioned organic liquid suspension zinc fertilizer material.
Another object of the present invention is to provide the using method of above-mentioned organic liquid suspension zinc fertilizer material.
For achieving the above object, the present invention adopts the following technical scheme that
A kind of organic liquid suspension zinc fertilizer material, its constitutive material includes zinc fertilizer 10 ~ 50 parts, humic acid 1 ~ 10 part, thickening agent 0.1 ~ 3 part, dispersant 0.1 ~ 3 part, antifreezing agent 0.1 ~ 6 part, 0.1 ~ 3 part of surfactant, 10 ~ 50 parts of water in parts by weight.
As preferably, described organic liquid suspension zinc fertilizer material, in parts by weight, its constitutive material includes zinc fertilizer 10 ~ 48 parts, humic acid 2 ~ 8 parts, thickening agent 0.2 ~ 2.8 part, dispersant 0.2 ~ 2.8 part, antifreezing agent 0.2 ~ 2.8 part, 0.2 ~ 2.8 part of surfactant, 15 ~ 50 parts of water.
Wherein, one or more during described zinc fertilizer is zinc oxide, zinc chloride, zinc carbonate, zinc sulfate, zinc nitrate.
Wherein, described humic acid is potassium humate, sodium humate, one or more in molasses alcohol waste liquid；
Wherein, one or more during described thickening agent is aluminium silicate magnesia, bentonite, carboxymethyl cellulose, xanthan gum, sodium carboxymethyl cellulose, kieselguhr, Silica hydrogel, acacia.
Wherein, one or more during described dispersant is sodium lignin sulfonate, naphthalenesulfonic acid-formaldehyde condensate, fatty alcohol-polyoxyethylene ether, fatty alcohol, polyacrylamide, alkylphenol-polyethenoxy polyethenoxy ether, Polymeric sodium metaphosphate., sodium pyrophosphate.
Wherein, one or more during described antifreezing agent is ethanol, glycerol, propylene glycol, glycerol, ethylene glycol, glycerol-ether diglycol, sorbitol, Polyethylene Glycol.
Wherein, one or more during described surfactant is NPE, polyoxyethylene carboxylate, fatty acid methyl ester ethoxylate, polyoxyethylene sorbitan monooleate dehydration, cetyl benzenesulfonic acid sodium.
More preferably, described organic liquid suspension zinc fertilizer material, in parts by weight, its constitutive material includes zinc oxide 2 ~ 40 parts, humic acid 2 ~ 8 parts, zinc carbonate 2 ~ 30 parts, thickening agent 0.2 ~ 2.8 part, dispersant 0.2 ~ 2.8 part, antifreezing agent 0.2 ~ 5.5 part, 0.2 ~ 2.8 part of surfactant, 20 ~ 45 parts of water.
It is further preferred that described organic liquid suspension zinc fertilizer material, in parts by weight, the constitutive material of described suspension zinc includes zinc oxide 26 parts, humic acid 4 parts, zinc carbonate 20 parts, thickening agent 1.2 parts, dispersant 2.5 parts, antifreezing agent 4.5 parts, 2.5 parts of surfactant, 39.3 parts of water.
Further, all feedstock particle size are respectively less than 200 mesh, it is ensured that fertilizer has good solute effect.
The preparation method of described organic liquid suspension zinc fertilizer material, comprises the following steps:
Step 1, humic acid is soluble in water, and limit edged stirs, and obtains storing solution A
Step 2, after being mixed homogeneously with thickening agent by zinc fertilizer, adds in storing solution A, and limit edged stirs, and reaction completes, and obtains storing solution B；
Step 3, adds dispersant, antifreezing agent in storing solution B, and limit edged stirs, and obtains storing solution C；
Step 4, adds in storing solution C by surfactant, and limit edged stirs, and reaction completes, and to obtain final product.
The using method of organic liquid suspension zinc fertilizer material of the present invention is: this fertilizer can be used for foliage-spray and pouring root, seed soaking, and fertilizer directly sprays and crop blade face after diluting 3000 ~ 5000 times with water；Or 250 ~ 500 times of direct pouring roots of dilution；Or about 500 times seed soaking of dilution.
The organic liquid suspension zinc fertilizer material of the present invention, nutrient density is high, cheap, both may be used for direct soil and has executed, and can be used for again foliage-spray and is stained with root；Containing organic matter in described organic liquid suspension zinc fertilizer material, crop resistance can be effectively improved, improve soil regime；The zinc of the humic acid energy complexation free state in described organic liquid suspension zinc fertilizer material, is allowed to form constitutionally stable chelated zinc, is greatly improved zinc utilization ratio in soil；Described organic liquid suspension zinc fertilizer material using effect on crop is obvious, can be greatly improved the quality and yield of zinc deficiency crop.
Detailed description of the invention
Below in conjunction with the embodiment of the present invention, technical scheme is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
Embodiment 1
Zinc oxide 26 parts, humic acid 4 parts, zinc carbonate 20 parts, carboxymethyl cellulose 1.2 parts, naphthalenesulfonic acid-formaldehyde condensate 2.5 parts, propylene glycol 4.5 parts, NPE 2.5 parts, moisture content 39.3.
4 parts of humic acid are dissolved in 39.3 parts of water by step 1, and limit edged stirs, and obtains storing solution A
Step 2, after 26 parts of zinc oxide, 20 parts of zinc carbonates and 1.2 parts of carboxymethyl cellulose mix homogeneously, adds in storing solution A, and limit edged stirs, and reaction completes, and obtains storing solution B；
2.5 parts of naphthalenesulfonic acid-formaldehyde condensates and 4.5 parts of propylene glycol are added in storing solution B by step 3, and limit edged stirs, and obtains storing solution C；
2.5 parts of NPEs are added in storing solution C by step 4, and limit edged stirs, and reaction completes, and to obtain final product.
Embodiment 2
Zinc oxide 35 parts, zinc carbonate 10, humic acid 3 parts, arabic gum 1.5 parts, naphthalenesulfonic acid-formaldehyde condensate 2.5 parts, glycerol 5.0 parts, 2.5 parts of cetyl benzenesulfonic acid sodium, 40.5 parts of water.
3 parts of humic acid are dissolved in 40.5 parts of water by step 1, and limit edged stirs, and obtains storing solution A；
Step 2, after 35 parts of zinc oxide, 10 parts of zinc carbonates and 1.5 parts of arabic gum mix homogeneously, adds in storing solution A, and limit edged stirs, and reaction completes, and obtains storing solution B；
2.5 parts of naphthalenesulfonic acid-formaldehyde condensates and 5.0 parts of glycerol are added in storing solution B by step 3, and limit edged stirs, and obtains storing solution C；
2.5 parts of cetyl benzenesulfonic acid sodium are added in storing solution C by step 4, and limit edged stirs, and reaction completes, and to obtain final product.
Embodiment 3
Zinc oxide 40 parts, humic acid 3.5 parts, sodium carboxymethyl cellulose 1.5 parts, polyacrylamide 2.0 parts, propylene glycol 4.5 parts, 2.5 parts of cetyl benzenesulfonic acid sodium, 46 parts of water.
3.5 parts of humic acid are dissolved in 46 parts of water by step 1, and limit edged stirs, and obtains storing solution A
Step 2, after 40 parts of zinc oxide and 1.5 parts of sodium carboxymethyl cellulose mix homogeneously, adds in storing solution A, and limit edged stirs, and reaction completes, and obtains storing solution B；
1.0 parts of sodium lignin sulfonates and 4.5 parts of propylene glycol are added in storing solution B by step 3, and limit edged stirs, and obtains storing solution C；
2.5 parts of cetyl benzenesulfonic acid sodium are added in storing solution C by step 4, and limit edged stirs, and reaction completes, and to obtain final product.
Embodiment 4
Zinc carbonate 40 parts, humic acid 3.5 parts, arabic gum 1.5 parts, polyacrylamide 2.0 parts, glycerol 5.0 parts, 2.5 parts of cetyl benzenesulfonic acid sodium, 45.5 parts of water.
3.5 parts of humic acid are dissolved in 45.5 parts of water by step 1, and limit edged stirs, and obtains storing solution A；
Step 2, by 40 parts of zinc carbonates and 1.5 parts, after arabic gum mix homogeneously, adds in storing solution A, and limit edged stirs, and reaction completes, and obtains storing solution B；
2.0 parts of polypropylene milling amine and 5.0 parts of glycerol are added in storing solution B by step 3, and limit edged stirs, and obtains storing solution C；
2.5 parts of cetyl benzenesulfonic acid sodium are added in storing solution C by step 4, and limit edged stirs, and reaction completes, and to obtain final product.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (8)
1. an organic liquid suspension zinc fertilizer material, it is characterised in that its constitutive material includes zinc fertilizer 10 ~ 50 parts, humic acid 1 ~ 10 part, thickening agent 0.1 ~ 3 part, dispersant 0.1 ~ 3 part, antifreezing agent 0.1 ~ 6 part, 0.1 ~ 3 part of surfactant, 10 ~ 50 parts of water in parts by weight.
Organic liquid suspension zinc fertilizer material the most according to claim 1, it is characterised in that in parts by weight, its constitutive material includes zinc fertilizer 10 ~ 48 parts, humic acid 2 ~ 8 parts, thickening agent 0.2 ~ 2.8 part, dispersant 0.2 ~ 2.8 part, antifreezing agent 0.2 ~ 2.8 part, 0.2 ~ 2.8 part of surfactant, 15 ~ 50 parts of water.
Organic liquid suspension zinc fertilizer material the most according to claim 1, it is characterised in that described zinc fertilizer is one or more in zinc oxide, zinc chloride, zinc carbonate, zinc sulfate, zinc nitrate；Described humic acid is potassium humate, sodium humate, one or more in molasses alcohol waste liquid；Described thickening agent is one or more in aluminium silicate magnesia, bentonite, carboxymethyl cellulose, xanthan gum, sodium carboxymethyl cellulose, kieselguhr, Silica hydrogel, acacia；Described dispersant is one or more in sodium lignin sulfonate, naphthalenesulfonic acid-formaldehyde condensate, fatty alcohol-polyoxyethylene ether, fatty alcohol, polyacrylamide, alkylphenol-polyethenoxy polyethenoxy ether, Polymeric sodium metaphosphate., sodium pyrophosphate；Described antifreezing agent is one or more in ethanol, glycerol, propylene glycol, glycerol, ethylene glycol, glycerol-ether diglycol, sorbitol, Polyethylene Glycol；Described surfactant is one or more in NPE, polyoxyethylene carboxylate, fatty acid methyl ester ethoxylate, polyoxyethylene sorbitan monooleate dehydration, cetyl benzenesulfonic acid sodium.
4. according to the zinc fertilizer material of organic liquid suspension described in claim 3, it is characterized in that, in parts by weight, its constitutive material includes zinc oxide 2 ~ 40 parts, humic acid 2 ~ 8 parts, zinc carbonate 2 ~ 30 parts, thickening agent 0.2 ~ 2.8 part, dispersant 0.2 ~ 2.8 part, antifreezing agent 0.2 ~ 5.5 part, 0.2 ~ 2.8 part of surfactant, 20 ~ 45 parts of water.
5. according to the zinc fertilizer material of organic liquid suspension described in claim 4, it is characterized in that, in parts by weight, the constitutive material of described suspension zinc includes zinc oxide 26 parts, humic acid 4 parts, zinc carbonate 20 parts, thickening agent 1.2 parts, dispersant 2.5 parts, antifreezing agent 4.5 parts, 2.5 parts of surfactant, 39.3 parts of water.
Organic liquid suspension zinc fertilizer material the most according to claim 1, it is characterised in that all feedstock particle size are respectively less than 200 mesh.
7. according to the preparation method of described organic liquid suspension zinc fertilizer material arbitrary in claim 1-6, it is characterised in that comprise the following steps:
Step 1, humic acid is soluble in water, and limit edged stirs, and obtains storing solution A；
Step 2, after being mixed homogeneously with thickening agent by zinc fertilizer, adds in storing solution A, and limit edged stirs, and reaction completes, and obtains storing solution B；
Step 3, adds dispersant, antifreezing agent in storing solution B, and limit edged stirs, and obtains storing solution C；
Step 4, adds in storing solution C by surfactant, and limit edged stirs, and reaction completes, and to obtain final product.
8. according to the using method of described organic liquid suspension zinc fertilizer material arbitrary in claim 1-6, it is characterised in that: described organic liquid suspension zinc fertilizer material can be used for foliage-spray and pouring root, seed soaking, directly sprays and crop blade face after diluting 3000 ~ 5000 times with water；Or 250 ~ 500 times of direct pouring roots of dilution；Or about 500 times seed soaking of dilution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610117181.5A CN106007887A (en) | 2016-03-02 | 2016-03-02 | Organic liquid suspension zinc fertilizer and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610117181.5A CN106007887A (en) | 2016-03-02 | 2016-03-02 | Organic liquid suspension zinc fertilizer and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106007887A true CN106007887A (en) | 2016-10-12 |
Family
ID=57082932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610117181.5A Pending CN106007887A (en) | 2016-03-02 | 2016-03-02 | Organic liquid suspension zinc fertilizer and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106007887A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106916022A (en) * | 2017-04-13 | 2017-07-04 | 佛山市聚成生化技术研发有限公司 | The zinc-rich leaf surface nutrient that one planting fruit-trees is sprayed before bearing fruit |
| CN108249986A (en) * | 2017-12-22 | 2018-07-06 | 新疆慧尔农业集团股份有限公司 | A kind of liquid fertilizer suspending agent suitable for organic system |
| CN108530165A (en) * | 2018-04-27 | 2018-09-14 | 珠海市润农科技有限公司 | Quick-acting, the long-acting new foliar fertilizer having both and preparation method and purposes |
| CN110078558A (en) * | 2019-05-16 | 2019-08-02 | 东北农业大学 | A kind of production method of thixotropic paste compound fertilizer |
| CN110198922A (en) * | 2016-12-05 | 2019-09-03 | Scl意大利公司 | Aqueous suspension for agronomy purposes |
| CN110790596A (en) * | 2019-11-06 | 2020-02-14 | 金正大生态工程集团股份有限公司 | Low-temperature-resistant suspended liquid fertilizer capable of intelligently regulating and controlling pH of irrigation water and preparation method and application thereof |
| CN113214010A (en) * | 2021-05-27 | 2021-08-06 | 东莞德盛肥料科技有限公司 | Magnesium oxide and zinc oxide suspension fertilizer and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101357856A (en) * | 2008-07-17 | 2009-02-04 | 东莞市施普旺生物科技有限公司 | Zinc oxide suspending agent |
| CN104261988A (en) * | 2014-09-26 | 2015-01-07 | 华南农业大学 | Special suspension liquid compound fertilizer for saline-alkali soil and preparation method of special suspension liquid compound fertilizer |
-
2016
- 2016-03-02 CN CN201610117181.5A patent/CN106007887A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101357856A (en) * | 2008-07-17 | 2009-02-04 | 东莞市施普旺生物科技有限公司 | Zinc oxide suspending agent |
| CN104261988A (en) * | 2014-09-26 | 2015-01-07 | 华南农业大学 | Special suspension liquid compound fertilizer for saline-alkali soil and preparation method of special suspension liquid compound fertilizer |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110198922A (en) * | 2016-12-05 | 2019-09-03 | Scl意大利公司 | Aqueous suspension for agronomy purposes |
| CN106916022A (en) * | 2017-04-13 | 2017-07-04 | 佛山市聚成生化技术研发有限公司 | The zinc-rich leaf surface nutrient that one planting fruit-trees is sprayed before bearing fruit |
| CN108249986A (en) * | 2017-12-22 | 2018-07-06 | 新疆慧尔农业集团股份有限公司 | A kind of liquid fertilizer suspending agent suitable for organic system |
| CN108530165A (en) * | 2018-04-27 | 2018-09-14 | 珠海市润农科技有限公司 | Quick-acting, the long-acting new foliar fertilizer having both and preparation method and purposes |
| CN110078558A (en) * | 2019-05-16 | 2019-08-02 | 东北农业大学 | A kind of production method of thixotropic paste compound fertilizer |
| CN110790596A (en) * | 2019-11-06 | 2020-02-14 | 金正大生态工程集团股份有限公司 | Low-temperature-resistant suspended liquid fertilizer capable of intelligently regulating and controlling pH of irrigation water and preparation method and application thereof |
| CN113214010A (en) * | 2021-05-27 | 2021-08-06 | 东莞德盛肥料科技有限公司 | Magnesium oxide and zinc oxide suspension fertilizer and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106007887A (en) | Organic liquid suspension zinc fertilizer and preparation method thereof | |
| CN103396232B (en) | Biological fertilizer | |
| CN102167635B (en) | Nutritious and high efficient foliar fertilizer for growth of humic acid plant and preparation method thereof | |
| CN103524236B (en) | Amino acid chelated trace element foliage fertilizer rich in seaweed extract | |
| CN101575245B (en) | Organic titanium-potassium fertilizer and preparation method thereof | |
| CN105036926A (en) | Foliar nutrient special for tea-oil trees and application thereof | |
| CN106748165A (en) | A kind of liquid fertilizer and its production method containing humic acid | |
| CN104291977A (en) | Method for producing fruit leaf fertilizer by utilizing sisal hemp waste water | |
| CN105503471A (en) | Pasty sea algae functional organic fertilizer and production process | |
| CN101152990A (en) | Bone dust amino acid fertilizer | |
| CN105819962A (en) | Leaf vegetable nutrition fertilizer and preparation method thereof | |
| CN104893739A (en) | Conditioner for treating and improving saline alkali soil | |
| CN104446858A (en) | Humic acid water-soluble fertilizer | |
| CN106888657A (en) | A kind of method for improving pear tree fruit-setting rate | |
| CN105075766A (en) | Cultivation method for facilitating yield increase of mangosteen | |
| CN106220324A (en) | A kind of fertilizer production method | |
| CN106187499A (en) | A kind of nursery stock fertilizer with bacteriostasis | |
| CN105191723A (en) | Camellia oleifera planting method | |
| CN112640921B (en) | Rice cold-resistant agent and application thereof | |
| CN104291978A (en) | Method for producing vegetable foliage fertilizer by using sisal hemp wastewater | |
| CN108892586A (en) | A kind of foliage fertilizer for wheat and preparation method thereof | |
| CN104262012A (en) | Method for producing liquid flower fertilizer by using sisal hemp wastewater | |
| CN104291941A (en) | Special fertilizer for rape and preparation method thereof | |
| CN108218611A (en) | A kind of novel plant nutritional agents and preparation method thereof | |
| CN106278570A (en) | A kind of nursery stock rejuvenation fertilizer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181206 Address after: 510000 Room 101, No. 8, Xia Street, Beiping She, Kemu Long, Tianhe District, Guangzhou City, Guangdong Province Applicant after: GUANGZHOU YIXIANG AGRICULTURAL TECHNOLOGY CO., LTD. Applicant after: Hebei Green Agricultural Crops Science and Technology Co., Ltd. Address before: 510000 Room 101, Daping street, Kam mu, Tianhe District, Guangzhou, Guangdong, 101 Applicant before: GUANGZHOU YIXIANG AGRICULTURAL TECHNOLOGY CO., LTD. |
|
| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161012 |
|
| RJ01 | Rejection of invention patent application after publication |