CN107827650A - One kind of special fertilizer for peanut and preparation method thereof - Google Patents
One kind of special fertilizer for peanut and preparation method thereof Download PDFInfo
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- CN107827650A CN107827650A CN201711150891.9A CN201711150891A CN107827650A CN 107827650 A CN107827650 A CN 107827650A CN 201711150891 A CN201711150891 A CN 201711150891A CN 107827650 A CN107827650 A CN 107827650A
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Soil Sciences (AREA)
- Pest Control & Pesticides (AREA)
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Abstract
The present invention relates to kind of special fertilizer for peanut and preparation method thereof, it is characterised in that the raw material including following parts by weight is made：70~80 parts of the barnyard manure of cattle and sheep circle；30~40 parts of urea；40~50 parts of calcium magnesium phosphate；20~30 parts of potash fertilizer；20~30 parts of Roots of Peanut powder；8~10 parts of bone meal；6~10 parts of ammonium humate；10~15 parts of Chicken dung；12~18 parts of ferrous sulfate；15~20 parts of water-loss reducer；15~20 parts of ammonium polyphosphate；15~20 parts of white lime；2~4 parts of alcohol effluent；1~3 part of magnesium nitrate；2~4 parts of calcium nitrate；1.8~2.2 parts of trace element.Fertilizer specially for peanut produced by the invention is prepared according to the nutrient uptake feature of peanut growth, produces obtained fertilizer specially for peanut, nutritious, balanced, rich in various nutrients and middle trace element, needed for supplement peanut that can be fast long-acting the features such as nutrient.
Description
Technical field
The present invention relates to a kind of slow-release fertilizer field, and in particular to kind of special fertilizer for peanut and preparation method thereof.
Background technology
Peanut（Scientific name：Arachis hypogaea Linn.）：Rosales, pulse family, the annual herb of Arachis are planted
Thing.There is abundant root nodule root；Stem and branch have rib, and leaf papery is to life；Petiole base embraces stem, ovate Long Circle to ovum
Shape, tip blunt round, two sides have hair, edge tool eyelashes；Vein edge, which is coupled mutually, to be reticulated；Flower is about 8 millimeters；Bract drapes over one's shoulders pin
Shape；Corolla yellow or golden yellow, vexil are carried out, and ala separates with fossil fragments, Long Circle or tiltedly avette, and style extends calyx pipe pharynx
Outside portion, pod expansion, pod is thick, 6~August flowering fruit bearing stage.
The fruit of peanut is pod, and the color of shell is mostly yellow-white, also there is yellowish-brown, brown or yellow, this and flower
Raw kind and soil property is relevant.Seed in peanut shell is commonly referred to as shelled peanut or shelled peanut, by kind of a skin, cotyledon and embryo three parts
Composition.The color of kind skin is filbert or light red.Intracutaneous kind is two panels.Be produce edible vegetable oil raw material, peanut kernels
Middle extraction grease is transparent, faint yellow, taste fragrance, seed fatty oily 40~50%, nitrogen substance 20~30%, and starch 8~
21%, cellulose 2~5%, moisture 5~8%, ash content 2~4%, vitamin etc..Shelled peanut can be processed into non-staple food.
We retrieve the fertilizer document on peanut as follows：
1st, Chinese patent：Application publication number CN 106336272A, title：Fertilizer specially for peanut, summary：The invention belongs to fertilizer skill
Art field a, and in particular to kind of special fertilizer for peanut, include by weight, 20 30 parts of urea, 10 20 parts of potassium chloride, ammonium phosphate
10 20 parts of 20 30 parts, 5 10 parts of zinc sulfate and additive.Nutrition of the present invention is abundant, can meet the battalion in peanut growth each stage
The demand of supporting, passes through biofermentation so that its nutritional ingredient is more easy to be absorbed by peanut, and fertilizer of the present invention can effectively improve peanut product
Matter, output increased.
2nd, Chinese patent：The A of application publication number CN 105777293, title：Fertilizer specially for peanut, summary：The present invention discloses one
Kind of special fertilizer for peanut, belong to livestock culturing technical field.The present invention is by by dregs of beans, soya bean root nodule, peanut straw, edible fungi
Chaff, rice-straw ash, sugarcane top, peanut meal and cobblestone mix system after everfermentation with urea, diammonium hydrogen phosphate and potassium sulfate
；Dregs of beans, soya bean root nodule, peanut straw, edible fungus bran, rice-straw ash, sugarcane top, peanut meal and cobblestone in its raw material
Wide material sources, price is cheap, containing abundant nutritional ingredient, has the advantages of effect is fast, fertilizer efficiency is high, improves peanut yield.
3rd, Chinese patent：The A of application publication number CN 104262058, title：One cultivates peanut chemical fertilizer, summary：The present invention relates to
One cultivates peanut chemical fertilizer, by weight formula composition, including 450~550 parts of urea, 100~120 parts of Diammonium phosphate (DAP), potassium sulfate 70
~100 parts, 50~60 parts of ferrous sulfate, 60~72 parts of zinc sulfate, 60~70 parts of humic acid, 80~92 parts of nitro humic acid,
10~12 parts of EDTA chelated zincs, 10~12 parts of EDTA chelated irons, EDTA 10~12 parts of boron of chelating.Compared with the prior art, it is of the invention
According to peanut nutrient demand, nutrient formula is reasonable, can improve utilization rate of fertilizer, improved soil structure, reduce agricultural cost.
From disclosed document, it is known that, although there is much disclosures on fertilizer specially for peanut in the prior art, this
The defects of a little also to obtain real effect, therefore the present invention is in order to overcome prior art, developing one kind, to be directed to peanut special
With fertilizer.
The content of the invention
It is an object of the invention to provide kind of special fertilizer for peanut and preparation method thereof, the fertilizer specially for peanut is according to peanut
What the nutrient uptake feature of growth was prepared, required various nutrient elements, and the nutrition in fertilizer can be provided for peanut growth
Composition can slowly discharge, and fertilizer efficiency is permanent, and and can is beneficial to the utilization rate for improving fertilizer, promote peanut fruit development, peanut is greatly
It is full；The hardening soil can be prevented, and can promotes the effect of peanut health growth.
To achieve the above object, the present invention adopts the following technical scheme that：
One kind of special fertilizer for peanut, including the raw material of following parts by weight are made：
70~80 parts of the barnyard manure of cattle and sheep circle；30~40 parts of urea；40~50 parts of calcium magnesium phosphate；20~30 parts of potash fertilizer；Roots of Peanut powder
20~30 parts；8~10 parts of bone meal；6~10 parts of ammonium humate；10~15 parts of Chicken dung；12~18 parts of ferrous sulfate；Water-loss reducer
15~20 parts；15~20 parts of ammonium polyphosphate；15~20 parts of white lime；2~4 parts of alcohol effluent；1~3 part of magnesium nitrate；Calcium nitrate
2~4 parts；1.8~2.2 parts of trace element.
Above-described preparation method includes following steps：
（1）Potash fertilizer, urea, magnesium nitrate, calcium nitrate, calcium magnesium phosphate, ferrous sulfate and trace element are mixed in parts by weight
Uniformly, mixture A is produced；
（2）The barnyard manure of cattle and sheep circle, Roots of Peanut powder, bone meal and Chicken dung are well mixed in parts by weight, produce mixing
Thing B；
（3）By step（1）And step（2）Corresponding obtained mixture A and mixture B is sufficiently mixed, and adds poly
Ammonium phosphate, ammonium humate, white lime and water-loss reducer are sufficiently mixed uniformly, produce mixture C；
（4）Mixture C is crushed through gravity system, fully blending is uniform, then adds alcohol effluent in parts by weight, by turning
Drum comminution granulation is granulated, and particle is made, and is dried, is obtained product.
Above-described trace element and weight ratio are Fe:Mn:Zn:Cu:B:Mo=4:2:1:2:1:1.
Water-loss reducer described above includes starch, acrylates, water and crosslinking agent；The starch：Acrylates：Water：Crosslinking
The weight ratio of agent is：8~12:20~26:6~8:0.5~1；The water-loss reducer preparation method is by starch, acrylates, water
Ultrasonic mixing is carried out with crosslinking agent, produces water-loss reducer.
Acrylates described above is by the neutralization reaction of metal hydroxides (or oxide) and acrylic acid (AA), in chlorine
Change polyethylene (CPE) situ acrylic acid synthesizing salt.
Above-described shaddock peel powder is to dry pomelo peel, then is crushed, and is produced.
Mangosteen powder described above is to be dried Momordica grosvenori, then is crushed, and is produced.
Above-described ammonium humate, ground with the peat containing humic acid more than 30%, lignite, weathered coal and gangue etc.
Into after powder, mixed together with ammoniacal liquor；Or also can be by being commercially available.
The preparation method of the barnyard manure of cattle and sheep circle described above is：Barnyard manure is taken out of into animal house accumulation, is compressed, is spread outside heap
Upper hack covering.Usual heap is wide about 2 meters, and heap is high 1.5~2 meters；Accumulation reaches semi-decomposed state in 2~3 months, reaches within 5~6 months
Decomposed state.The barnyard manure of obtained cattle and sheep circle have the characteristics that organic matter consumption less, obtained humus it is more.
Above-described bone meal is the bone meal of the domestic birds and animals such as pig, ox, sheep, horse, chicken, duck；Bone meal preparation method is：Will
The bone of the domestic birds and animals such as pig, ox, sheep, horse, chicken, duck dried with charcoal fire, to there is bone fragrance, places into pulverizer and carries out
Crush, gained bone meal is subjected to high-temperature sterilization, packs preservation.Bone meal contains abundant nutrient, except calcic 20%~30%,
It is also neat containing the trace elements such as Mg, K, Na, Ba, Co, Cu, Fe, Mo, Ni, Ti, V, Zn, Sr, amino acid classes outside phosphorus 8%~14%
(18 kinds) entirely；Bone meal is a kind of late effect property phosphate fertilizer well, and the P elements needed for growth can be provided for plant, improves fertilizer efficiency, and
And bone meal is added in fertilizer to improvement acid soil and promotes crop growth highly beneficial.
Above-described alcohol effluent is using sugar refinery saccharified residues-molasses as raw material, during fermenting and producing alcohol
Caused high concentrated organic wastewater, the solid content in molasses alcohol waste liquid（Dry after removing water）70% is organic matter, wherein having
Sugar, protein, amino acid, vitamin etc., residue 30% is ash content, contains the inorganic salts such as nitrogen, phosphorus, potassium, calcium, magnesium, potassium content
Height, traces of heavy metals are nontoxic, harmless；These are all animal and plant nutrients, are valuable resources.Molasses alcohol waste liquid nutrient
Constituent content is more, and viscosity is strong.Fertilizer is prepared after alcohol effluent is mixed with other raw materials, fertilizer balling ratio, increase system can be improved
Into fertilizer in organic matter and nutrient element content, make fertilizer efficiency more preferable.
Above-described ferrous sulfate, soil acidity or alkalinity is adjusted, promotes chlorophyll formation（Also known as iron fertilizer）, flowers and trees can be prevented and treated
The yellows because of caused by iron deficiency.It is the acid flowers and trees of the happiness especially indispensable element of sago cycas.Moreover, peanut is also to belong to happiness acid
The plant of property.Agricultural chemicals is agriculturally also acted as, scar scall, the rot of fruit tree of wheat smut, apple and pears can be prevented and treated；
It can be used as fertilizer, moss and the lichens of trunk can be removed.
Precious missible oil is killed above-described 23% can effectively kill the pest and disease damages such as dark brown Aspidiotus, red spider, new tree louse more；This
Product are available.
The present invention has the substantive distinguishing features of protrusion and significant progress relative to prior art：
1st, the present invention is prepared according to the nutrient uptake feature of peanut growth, and required a variety of nutrition can be provided for peanut growth
Element, and the nutritional ingredient in fertilizer can slowly discharge, and fertilizer efficiency is permanent, and Roots of Peanut stem length obtains sturdy, weight weight and can profit
In the utilization rate for improving fertilizer, the hardening soil can be prevented, and can promotes the effect of peanut health growth.
2nd, the trace element that adds of the present invention contains the elements such as Fe, Mn, Zn, B, these micro- proportionings be all according to
What the nutrient uptake feature of peanut was prepared, required trace element, and the homemade poly of present invention institute can be provided for peanut
Potassium phosphate is a kind of inorganic polymer fertilizer in itself, and the lasting potassium resource of required effect, phosphorus source can not only be provided for peanut；And
Magnesium nitrate, calcium nitrate and trace element are added to stirring reaction in potassium polyphosphate, potassium polyphosphate has chelated mineral
The effect of ion, it is possible to increase micro- activity, the trace element of the Chelating state formed after reaction in such as calcium, manganese
It is more easy to be absorbed by plants, substantially increases the absorption efficiency of peanut centering trace element.The potassium polyphosphate that the present invention adds is not
Micro- fertilizer efficiency activity micro- in can also improving in will not only reducing, improve fertilizer efficiency.
3rd, the potassium polyphosphate used in the present invention inherently has the function of slowly discharging, and by the way that sustained release agent is added
Into fertilizer, the rate of release of fertilizer can be controlled, substantially increases the utilization rate of fertilizer.
4th, fertilizer specially for peanut produced by the invention is prepared according to the nutrient uptake feature of peanut growth, produces obtained peanut
Special fertilizer, it is nutritious, balanced, rich in various nutrients and middle trace element, nutrient needed for supplement peanut that can be fast long-acting, and
And the nutritional ingredient in fertilizer can slowly discharge, fertilizer efficiency is permanent, be advantageous to improve fertilizer utilization rate, play increasing both production and income,
Improve the effect of peanut quality.
5th, water-loss reducer is added in the present invention, moisture can be discharged when weather is more arid, plant absorption is supplied, ensure
The content of fruit water.
Embodiment
Below in conjunction with embodiments of the invention, the present invention is described in more detail.
Embodiment 1：
One kind of special fertilizer for peanut, including the raw material of following parts by weight are made：
80 parts of the barnyard manure of cattle and sheep circle；40 parts of urea；50 parts of calcium magnesium phosphate；30 parts of potash fertilizer；30 parts of Roots of Peanut powder；10 parts of bone meal；It is rotten
10 parts of phytic acid ammonium；15 parts of Chicken dung；18 parts of ferrous sulfate；20 parts of water-loss reducer；20 parts of ammonium polyphosphate；20 parts of white lime；Wine
Smart 4 parts of waste liquid；3 parts of magnesium nitrate；4 parts of calcium nitrate；2.2 parts of trace element.
Above-described preparation method includes following steps：
（1）Potash fertilizer, urea, magnesium nitrate, calcium nitrate, calcium magnesium phosphate, ferrous sulfate and trace element are mixed in parts by weight
Uniformly, mixture A is produced；
（2）The barnyard manure of cattle and sheep circle, Roots of Peanut powder, bone meal and Chicken dung are well mixed in parts by weight, produce mixing
Thing B；
（3）By step（1）And step（2）Corresponding obtained mixture A and mixture B is sufficiently mixed, and adds poly
Ammonium phosphate, ammonium humate, white lime and water-loss reducer are sufficiently mixed uniformly, produce mixture C；
（4）Mixture C is crushed through gravity system, fully blending is uniform, then adds alcohol effluent in parts by weight, by turning
Drum comminution granulation is granulated, and particle is made, and is dried, is obtained product.
Above-described trace element and weight ratio are Fe:Mn:Zn:Cu:B:Mo=4:2:1:2:1:1.
Water-loss reducer described above includes starch, acrylates, water and crosslinking agent；The starch：Acrylates：Water：Crosslinking
The weight ratio of agent is：12: 26: 8: 1；The water-loss reducer preparation method is to carry out starch, acrylates, water and crosslinking agent
Ultrasonic mixing, produce water-loss reducer.
Embodiment 2：
One kind of special fertilizer for peanut, including the raw material of following parts by weight are made：
70 parts of the barnyard manure of cattle and sheep circle；30 parts of urea；40 parts of calcium magnesium phosphate；20 parts of potash fertilizer；20 parts of Roots of Peanut powder；8 parts of bone meal；It is rotten
6 parts of phytic acid ammonium；10 parts of Chicken dung；12 parts of ferrous sulfate；15 parts of water-loss reducer；15 parts of ammonium polyphosphate；15 parts of white lime；Alcohol
2 parts of waste liquid；1 part of magnesium nitrate；2 parts of calcium nitrate；1.8 parts of trace element.
Above-described preparation method includes following steps：
（1）Potash fertilizer, urea, magnesium nitrate, calcium nitrate, calcium magnesium phosphate, ferrous sulfate and trace element are mixed in parts by weight
Uniformly, mixture A is produced；
（2）The barnyard manure of cattle and sheep circle, Roots of Peanut powder, bone meal and Chicken dung are well mixed in parts by weight, produce mixing
Thing B；
（3）By step（1）And step（2）Corresponding obtained mixture A and mixture B is sufficiently mixed, and adds poly
Ammonium phosphate, ammonium humate, white lime and water-loss reducer are sufficiently mixed uniformly, produce mixture C；
（4）Mixture C is crushed through gravity system, fully blending is uniform, then adds alcohol effluent in parts by weight, by turning
Drum comminution granulation is granulated, and particle is made, and is dried, is obtained product.
Above-described trace element and weight ratio are Fe:Mn:Zn:Cu:B:Mo=4:2:1:2:1:1.
Water-loss reducer described above includes starch, acrylates, water and crosslinking agent；The starch：Acrylates：Water：Crosslinking
The weight ratio of agent is：8:20:6:0.5；The water-loss reducer preparation method is to be surpassed starch, acrylates, water and crosslinking agent
Sound mixes, and produces water-loss reducer.
Embodiment 3：
One kind of special fertilizer for peanut, including the raw material of following parts by weight are made：
75 parts of the barnyard manure of cattle and sheep circle；35 parts of urea；45 parts of calcium magnesium phosphate；25 parts of potash fertilizer；25 parts of Roots of Peanut powder；9 parts of bone meal；It is rotten
8 parts of phytic acid ammonium；12 parts of Chicken dung；16 parts of ferrous sulfate；18 parts of water-loss reducer；17 parts of ammonium polyphosphate；18 parts of white lime；Alcohol
3 parts of waste liquid；2 parts of magnesium nitrate；3 parts of calcium nitrate；2 parts of trace element.
Above-described preparation method includes following steps：
（1）Potash fertilizer, urea, magnesium nitrate, calcium nitrate, calcium magnesium phosphate, ferrous sulfate and trace element are mixed in parts by weight
Uniformly, mixture A is produced；
（2）The barnyard manure of cattle and sheep circle, Roots of Peanut powder, bone meal and Chicken dung are well mixed in parts by weight, produce mixing
Thing B；
（3）By step（1）And step（2）Corresponding obtained mixture A and mixture B is sufficiently mixed, and adds poly
Ammonium phosphate, ammonium humate, white lime and water-loss reducer are sufficiently mixed uniformly, produce mixture C；
（4）Mixture C is crushed through gravity system, fully blending is uniform, then adds alcohol effluent in parts by weight, by turning
Drum comminution granulation is granulated, and particle is made, and is dried, is obtained product.
Above-described trace element and weight ratio are Fe:Mn:Zn:Cu:B:Mo=4:2:1:2:1:1.
Water-loss reducer described above includes starch, acrylates, water and crosslinking agent；The starch：Acrylates：Water：Crosslinking
The weight ratio of agent is：10:23:7:0.8；The water-loss reducer preparation method is to be surpassed starch, acrylates, water and crosslinking agent
Sound mixes, and produces water-loss reducer.
Application Example
The present invention is promoted the use of in Laibin city of Guangxi Wuxuan County, and fertilization area is 50 mu, and peanut is paid good into result,
The slow-release fertilizer that per mu yield does not apply the present invention than last year is higher by 520.8 jin, and very big economic benefit is brought to orchard worker.
Claims (4)
- A 1. kind of special fertilizer for peanut, it is characterised in that the raw material including following parts by weight is made：70~80 parts of the barnyard manure of cattle and sheep circle；30~40 parts of urea；40~50 parts of calcium magnesium phosphate；20~30 parts of potash fertilizer；Roots of Peanut powder 20~30 parts；8~10 parts of bone meal；6~10 parts of ammonium humate；10~15 parts of Chicken dung；12~18 parts of ferrous sulfate；Water-loss reducer 15~20 parts；15~20 parts of ammonium polyphosphate；15~20 parts of white lime；2~4 parts of alcohol effluent；1~3 part of magnesium nitrate；Calcium nitrate 2~4 parts；1.8~2.2 parts of trace element.
- 2. fertilizer specially for peanut according to claim 1, it is characterised in that described preparation method includes following step Suddenly：（1）Potash fertilizer, urea, magnesium nitrate, calcium nitrate, calcium magnesium phosphate, ferrous sulfate and trace element are mixed in parts by weight Uniformly, mixture A is produced；（2）The barnyard manure of cattle and sheep circle, Roots of Peanut powder, bone meal and Chicken dung are well mixed in parts by weight, produce mixing Thing B；（3）By step（1）And step（2）Corresponding obtained mixture A and mixture B is sufficiently mixed, and adds poly Ammonium phosphate, ammonium humate, white lime and water-loss reducer are sufficiently mixed uniformly, produce mixture C；（4）Mixture C is crushed through gravity system, fully blending is uniform, then adds alcohol effluent in parts by weight, by turning Drum comminution granulation is granulated, and particle is made, and is dried, is obtained product.
- 3. fertilizer specially for peanut according to claim 1, it is characterised in that described micro- and weight ratio is Fe:Mn: Zn:Cu:B:Mo=4:2:1:2:1:1。
- 4. fertilizer specially for peanut according to claim 1, it is characterised in that the water-loss reducer includes starch, acrylates, water And crosslinking agent；The starch：Acrylates：Water：The weight ratio of crosslinking agent is：8~12:20~26:6~8:0.5~1；It is described Water-loss reducer preparation method is that starch, acrylates, water and crosslinking agent are carried out into ultrasonic mixing, produces water-loss reducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711150891.9A CN107827650A (en) | 2017-11-18 | 2017-11-18 | One kind of special fertilizer for peanut and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711150891.9A CN107827650A (en) | 2017-11-18 | 2017-11-18 | One kind of special fertilizer for peanut and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107827650A true CN107827650A (en) | 2018-03-23 |
Family
ID=61651962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711150891.9A Withdrawn CN107827650A (en) | 2017-11-18 | 2017-11-18 | One kind of special fertilizer for peanut and preparation method thereof |
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| Country | Link |
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| CN (1) | CN107827650A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112759476A (en) * | 2021-03-23 | 2021-05-07 | 荆门新洋丰中磷肥业有限公司 | Special slow release fertilizer for resisting diseases and improving quality and yield of rapeseeds and preparation method thereof |
| CN113480342A (en) * | 2021-07-29 | 2021-10-08 | 兰州市冠涛科技有限责任公司 | Humic acid preparation process, and humic acid-containing base fertilizer and fertilizer prepared by process |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105272774A (en) * | 2015-11-11 | 2016-01-27 | 中国热带农业科学院橡胶研究所 | Controlled release fertilizer rods and preparing method thereof |
| CN106316619A (en) * | 2016-08-23 | 2017-01-11 | 安徽恒汇生态农业有限公司 | Herba dendrobii slow release fertilizer for increasing yield |
| CN106977277A (en) * | 2017-04-05 | 2017-07-25 | 广西东林食品化工有限公司 | Potassium polyphosphate corn slow-release fertilizer and its production method |
| CN107056438A (en) * | 2017-04-05 | 2017-08-18 | 广西东林食品化工有限公司 | Potassium polyphosphate strawberry slow-release fertilizer and its production method |
-
2017
- 2017-11-18 CN CN201711150891.9A patent/CN107827650A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105272774A (en) * | 2015-11-11 | 2016-01-27 | 中国热带农业科学院橡胶研究所 | Controlled release fertilizer rods and preparing method thereof |
| CN106316619A (en) * | 2016-08-23 | 2017-01-11 | 安徽恒汇生态农业有限公司 | Herba dendrobii slow release fertilizer for increasing yield |
| CN106977277A (en) * | 2017-04-05 | 2017-07-25 | 广西东林食品化工有限公司 | Potassium polyphosphate corn slow-release fertilizer and its production method |
| CN107056438A (en) * | 2017-04-05 | 2017-08-18 | 广西东林食品化工有限公司 | Potassium polyphosphate strawberry slow-release fertilizer and its production method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112759476A (en) * | 2021-03-23 | 2021-05-07 | 荆门新洋丰中磷肥业有限公司 | Special slow release fertilizer for resisting diseases and improving quality and yield of rapeseeds and preparation method thereof |
| CN113480342A (en) * | 2021-07-29 | 2021-10-08 | 兰州市冠涛科技有限责任公司 | Humic acid preparation process, and humic acid-containing base fertilizer and fertilizer prepared by process |
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Application publication date: 20180323 |