CN110183277A - A kind of special formula fertilizer for corns of brassinolide-containing - Google Patents
A kind of special formula fertilizer for corns of brassinolide-containing Download PDFInfo
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- CN110183277A CN110183277A CN201910617461.6A CN201910617461A CN110183277A CN 110183277 A CN110183277 A CN 110183277A CN 201910617461 A CN201910617461 A CN 201910617461A CN 110183277 A CN110183277 A CN 110183277A
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
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- 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
- C05G5/10—Solid or semi-solid fertilisers, e.g. powders
- C05G5/12—Granules or flakes
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- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
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Abstract
The invention discloses a kind of special formula fertilizer for corns of brassinolide-containing, include nitrogen, phosphorus, the basic nutrition fertilizer of potassium, it also includes brassin lactones, wooden calcium sulfonate, calcium acetate, magnesium sulfate, octyldodecanol lauroyl glutamate ester and corn stigma extracting solution, the quality of the brassin lactones accounts for the 0.001 ~ 1.0% of basic nutrition fertilizer, the quality of the wooden calcium sulfonate accounts for the 10 ~ 20% of basic nutrition fertilizer, the quality of the calcium acetate accounts for the 4 ~ 6% of basic nutrition fertilizer, the quality of the magnesium sulfate accounts for the 6 ~ 10% of basic nutrition fertilizer, the quality of the octyldodecanol lauroyl glutamate ester accounts for the 1 ~ 10% of basic nutrition fertilizer, the quality of the corn stigma extracting solution accounts for the 1 ~ 5% of basic nutrition fertilizer.The utilization rate of fertilizer can be improved in the present invention, extends fertilizer efficiency and exempts from top dressing, the time of infertility exempts from top dressing with fertile primary then bottom application, promotes Maize Roots.
Description
Technical field
The present invention relates to agricultural fertilizer technical field, the special formula fertilizer for corns of specifically a kind of brassinolide-containing.
Background technique
Corn is important cereal crops and industrial crops, has statistics to show that yield and cultivated area are only second to rice
And wheat, position is ranked the third of the world, is occupied an important position in the people's livelihood and national economy.Limited land resource is efficiently used, is improved
The yield and quality of corn is the direction and permanent project that people make great efforts.Scientific and reasonable fertilising is high-quality, highly efficient and productive development
The importance of maize production, fertilizer efficiency period is short after common fertilizer is manured into soil, and effect is poor.
The process of corn planting, fertilising are more important agricultural production measures, in proverb " there is receipts nothing to be received in water, it is more
Receipts are received in less in fertilizer ", visually show fertilizer to the important function of yield increase and decrease and quality improving, current various textbooks and
The corn fertilizing principle that the maize production technical data of various regions is recommended to peasant household is to implement technique of balanced fertilizer, is to be with organic fertilizer
Basis, heavy nitrogen application fit and apply phosphate fertilizer, increase potash fertilizer, with Shi Weifei, are mixed with phosphorus, potassium, micro- fertilizer using farmyard manure and make base fertilizer, nitrogen
Fertilizer is based on top dressing, it is desirable that and it is to attack luxuriant fertilizer that peasant household uses sufficient base fertilizer, followed by applies seed manure, applies fertilizer for the third time in crop field, in the hope of
Corn yield is significantly increased, but means that peasant household must spend a large amount of labour to go to carry out the fertilizing management of corn.
Therefore, a kind of invention of novel, efficient, environmentally protective slow release fertilizer is highly desirable and is worth, a side
Face meets the needs of high-yield fertilization, on the other hand can improve the physicochemical property of soil again, achievees the purpose that improve soil, meanwhile,
Fusarium root rot of maize can also be prevented and treated.
Fusarium root rot of maize is mainly as caused by pythium spp, rhizoctonia, sickle-like bacteria etc..The root rot as caused by pythium spp,
Be mainly shown as mesocotyl and entire root system gradually browning, softening, rot, root growth is seriously obstructed；Plant is short and small, blade hair
Huang, death of seedling.The root rot as caused by rhizoctonia, scab occur mainly on fibrous root and mesocotyl, scab brown, along middle embryo
Axis gradually extends, and band girdle plumular axis simultaneously causes plumular axis to hang contracting, withered.When disease infestation is serious, can lead to seedling leaves it is withered and yellow until
Plant is withered.The root rot as caused by sickle-like bacteria is mainly shown as that the young tender part of root system end is presented dark brown and rots, tissue
It is gradually downright bad；The mesocotyl lower part being connected with seed occurs brown stain, rots；Plant leaf tip turns yellow, and causes when disease is serious
Plant is dead.
The present invention mainly uses following raw material, successfully has developed a kind of special formula fertilizer for corns, currently, not seeing phase still
Close report.
Brassin lactones can promote the plant growths such as vegetables, melon, fruit, can improving quality, improve yield, color is gorgeous
Beautiful, blade is more thick and solid.Also the sampling time of tealeaves can be made to shift to an earlier date, melon and fruit can also be enabled higher containing sugar, individual is bigger, and yield is more
Height, more resistant to storage.All be to people and animals it is harmless, normal use dosage safety is effective.Nature brown cotton can be widely used for being applied to
Various industrial crops can usually increase production 5 ~ 10%, high reachable 30%, and can be obviously improved quality, increase sugar and fruit weight
It is gorgeous to increase crop for amount.The drought resisting of crop can be improved simultaneously, and cold tolerance alleviates crop by pest and disease damage, phytotoxicity, fertilizer damage, jelly
Harmful symptom.
Wooden calcium sulfonate, multicomponent high molecular polymer anionic surfactant, molecular weight usually 800 ~ 10000,
With very strong dispersibility, caking property, sequestering.
Calcium acetate is used as intercalating agent, mould inhibitor, buffer, fumet, corrosion inhibitor；Calcium acetate or one kind are very well
Creta Preparata, assimilation effect is better than inorganic calcium.
Corn stigma extracting solution, containing ingredients such as flavones, vitamin K, cupreol, glucose and organic acids.
Summary of the invention
Present invention aims to overcome that the prior art is insufficient, a kind of special formula fertilizer for corns of brassinolide-containing is provided.
In order to achieve the above objectives, The technical solution adopted by the invention is as follows:
A kind of special formula fertilizer for corns of brassinolide-containing, the basic nutrition comprising nitrogen, phosphorus, potassium is fertile, the basic nutrition fertilizer
Brassinolide-containing, wooden calcium sulfonate, calcium acetate, magnesium sulfate, octyldodecanol lauroyl glutamate ester and corn stigma extract
Liquid, the quality of the brassin lactones account for the 0.001 ~ 1.0% of basic nutrition fertilizer, and the quality of the wooden calcium sulfonate accounts for basic battalion
10 ~ 20% fatted up, the quality of the calcium acetate account for the 4 ~ 6% of basic nutrition fertilizer, and the quality of the magnesium sulfate accounts for basic nutrition fertilizer
6 ~ 10%, the quality of the octyldodecanol lauroyl glutamate ester account for basic nutrition fertilizer 1 ~ 10%, the corn stigma mentions
The quality of liquid is taken to account for the 1 ~ 5% of basic nutrition fertilizer.
It is preferred to above-mentioned base case, the brassin lactones be selected from 28- high brassin lactones, 24- table brassin lactones,
25- methyl brassin lactones, propionylbrassinolide, the high brassin lactones of 28- table, mixed table brassin lactones or 14- hydroxyl rue
Any one of tongue fur element sterol.
Preferred to above-mentioned base case, the nitrogenous fertilizer that basic nutrition fertilizer contains accounts for the 14 ~ 18% of basic nutrition fertilizer quality in terms of N, contains
Phosphate fertilizer with P2O5Meter accounts for the 6 ~ 10% of basic nutrition fertilizer quality, and the potash fertilizer contained is with K2O meter accounts for the 8 ~ 14% of basic nutrition fertilizer quality.
Preferred to above-mentioned base case, the nitrogenous fertilizer is peptide urea, and the phosphate fertilizer is Diammonium phosphate (DAP), and the potash fertilizer is chlorine
Change potassium.
It is preferred to above-mentioned base case, include basic nutrition fertilizer, the basic nutrition fertilizer brassinolide-containing, lignosulfonic acid
Calcium, calcium acetate, magnesium sulfate, octyldodecanol lauroyl glutamate ester and corn stigma extracting solution, the matter of the brassin lactones
Amount accounts for the 0.001% of basic nutrition fertilizer, and the quality of the wooden calcium sulfonate accounts for the 15% of basic nutrition fertilizer, the quality of the calcium acetate
The 5% of basic nutrition fertilizer is accounted for, the quality of the magnesium sulfate accounts for the 8% of basic nutrition fertilizer, the octyldodecanol lauroyl paddy ammonia
The quality of acid esters accounts for the 5.5% of basic nutrition fertilizer, and the quality of the corn stigma extracting solution accounts for the 3% of basic nutrition fertilizer, described basic
The peptide urea that nutrition fertilizer contains accounts for the 16% of basic nutrition fertilizer quality in terms of N, and the Diammonium phosphate (DAP) that the basic nutrition fertilizer contains is with P2O5
Meter accounts for the 8% of basic nutrition fertilizer quality, and the potassium chloride that the basic nutrition fertilizer contains is with K2O meter accounts for the 12% of basic nutrition fertilizer quality.
Preferred to above-mentioned base case, the preparation method of the corn stigma extracting solution includes the following steps:
First corn stigma is cleaned, after dry pulverization process, the water that 2 ~ 3 times of corn stigma weight are added stands 20 ~ 30min, then uses NaAc-
HAc buffer solution tune pH to 5.6 ~ 6.0,80 ~ 90 DEG C of 1 ~ 3h of reflux collect reflux extracting liquid, obtain corn stigma extracting solution.
Compared with prior art, the advantages and positive effects of the present invention are as follows:
Soil can be improved, is improved using soil hardening caused by chemical fertilizer, soil physical and chemical property is improved, enhancing soil water-retaining is protected
The ability of fertilizer, fertilizer, and can be realized industrialization production.It can be good at cover crop, reduce disease, greatly improve
The resistance such as the disease-resistant, pest-resistant of crop, drought resisting, cold-resistant.Have slow releasing function, the utilization rate of fertilizer can be improved, and to environment object
It is pollution-free.
When corn growth enters big bell mouth stage to the pustulation period, there is two peak periods, this phase in corn growth demand nutrient
Demand nutrient is that maximum phase nitrogen requirement accounts for the 75 ~ 84% of entire breeding time, at this moment supplies the yield that nutrient levels determine corn.This
Invention special fertilizer can be supplied to enough amount of nutrients and intensity needed for corn in the bimodal peak period of nutrition in Spring-maize Growth, dedicated
The function of the regulation nitrogen of fertilizer realizes that fertilizer releasing period is Chong Die with the specific nutrition bimodal phase in Spring-maize Growth period, and then makes the spring
Corn preferably absorbs nutrient, extends fertilizer efficiency and exempts from top dressing, extends fertilizer efficiency period 110 ~ 120 days, the time of infertility primary then bottom application of fertilizer
Exempt from top dressing.Fertilizer synergistic section fertilizer, improves utilization rate of nitrogen fertilizer 11 ~ 19%, improves compound fertilizer nutrient comprehensive utilization ratio 17 ~ 25%, save
Fertilizer amount 10 ~ 20%.Improve plant growth characteristic, extend chlorophyll service life, enhancing photosynthesis, promote Maize Roots,
Enhance anti-stressful environmental ability.
Specific embodiment
It elaborates below to specific embodiments of the present invention.
Embodiment 1
A kind of special formula fertilizer for corns of brassinolide-containing includes basic nutrition fertilizer, basic nutrition fertilizer rape containing 28- high
Plain lactone, wooden calcium sulfonate, calcium acetate, magnesium sulfate, octyldodecanol lauroyl glutamate ester and corn stigma extracting solution, it is described
The quality of 28- high brassin lactones accounts for the 0.001% of basic nutrition fertilizer, and the quality of the wooden calcium sulfonate accounts for basic nutrition fertilizer
15%, the quality of the calcium acetate accounts for the 5% of basic nutrition fertilizer, and the quality of the magnesium sulfate accounts for the 8% of basic nutrition fertilizer, described pungent
The quality of base dodecanol lauroyl glutamate ester accounts for the 5.5% of basic nutrition fertilizer, and the quality of the corn stigma extracting solution accounts for substantially
The 3% of nutrition fertilizer, the peptide urea that the basic nutrition fertilizer contains account for the 16% of basic nutrition fertilizer quality, the basic nutrition in terms of N
The Diammonium phosphate (DAP) that fertilizer contains is with P2O5Meter accounts for the 8% of basic nutrition fertilizer quality, and the potassium chloride that the basic nutrition fertilizer contains is with K2O counts Zhan Ji
The 12% of this nutrition fertilizer quality.
The preparation method of the corn stigma extracting solution, includes the following steps:
First corn stigma is cleaned, after dry pulverization process, the water that 2.5 times of corn stigma weight are added stands 25min, then uses NaAc-HAc
After buffer solution tune pH to 5.8,85 DEG C of reflux 2h, reflux extracting liquid is collected, corn stigma extracting solution is obtained.
The raw material of the component of each proportion is stirred, is granulated, drying, mistake after cooling is that 2.5mm back and forth shakes by aperture
Dynamic sub-sieve, is screened, and the particle that particle size is less than or equal to 2.5mm is obtained.
Embodiment 2
A kind of special formula fertilizer for corns of brassinolide-containing includes basic nutrition fertilizer, the basic nutrition fertilizer rue of methyl containing 25-
Tongue fur element lactone, wooden calcium sulfonate, calcium acetate, magnesium sulfate, octyldodecanol lauroyl glutamate ester and corn stigma extracting solution, institute
The quality for stating 25- methyl brassin lactones accounts for the 0.002% of basic nutrition fertilizer, and the quality of the wooden calcium sulfonate accounts for basic nutrition
The 20% of fertilizer, the quality of the calcium acetate account for the 5% of basic nutrition fertilizer, and the quality of the magnesium sulfate accounts for the 10% of basic nutrition fertilizer, institute
The quality for stating octyldodecanol lauroyl glutamate ester accounts for the 10% of basic nutrition fertilizer, and the quality of the corn stigma extracting solution accounts for
The 5% of basic nutrition fertilizer, the peptide urea that the basic nutrition fertilizer contains accounts for the 18% of basic nutrition fertilizer quality in terms of N, described basic
The Diammonium phosphate (DAP) that nutrition fertilizer contains is with P2O5Meter accounts for the 10% of basic nutrition fertilizer quality, and the potassium chloride that the basic nutrition fertilizer contains is with K2O
Meter accounts for the 14% of basic nutrition fertilizer quality.
The preparation method of the corn stigma extracting solution includes the following steps: first to clean corn stigma, after dry pulverization process,
Be added 3 times of corn stigma weight water stand 30min, then use NaAc-HAc buffer solution tune pH to 6.0,90 DEG C of reflux 3h, collection
Reflux extracting liquid obtains corn stigma extracting solution.
The raw material of the component of each proportion is stirred, is granulated, drying, mistake after cooling is that 2.5mm back and forth shakes by aperture
Dynamic sub-sieve, is screened, and the particle that particle size is less than or equal to 2.5mm is obtained.
Embodiment 3
A kind of special formula fertilizer for corns of brassinolide-containing includes basic nutrition fertilizer, the basic nutrition fertilizer rape containing propionyl
Plain lactone, wooden calcium sulfonate, calcium acetate, magnesium sulfate, octyldodecanol lauroyl glutamate ester and corn stigma extracting solution, it is described
The quality of propionylbrassinolide accounts for the 0.0016% of basic nutrition fertilizer, and the quality of the wooden calcium sulfonate accounts for basic nutrition fertilizer
10%, the quality of the calcium acetate accounts for the 4% of basic nutrition fertilizer, and the quality of the magnesium sulfate accounts for the 6% of basic nutrition fertilizer, described pungent
The quality of base dodecanol lauroyl glutamate ester accounts for the 1% of basic nutrition fertilizer, and the quality of the corn stigma extracting solution accounts for basic battalion
1% fatted up, the peptide urea that the basic nutrition fertilizer contains account for the 14% of basic nutrition fertilizer quality, the basic nutrition fertilizer in terms of N
The Diammonium phosphate (DAP) contained is with P2O5Meter accounts for the 6% of basic nutrition fertilizer quality, and the potassium chloride that the basic nutrition fertilizer contains is with K2O counts Zhan Jiben
The 8% of nutrition fertilizer quality.
The preparation method of the corn stigma extracting solution, includes the following steps:
First corn stigma is cleaned, after dry pulverization process, the water that 2 times of corn stigma weight are added stands 20min, then slow with NaAc-HAc
Solution tune pH to 5.6,80 DEG C of reflux 1h are rushed, reflux extracting liquid is collected, obtains corn stigma extracting solution.
The raw material of the component of each proportion is stirred, is granulated, drying, mistake after cooling is that 2.5mm back and forth shakes by aperture
Dynamic sub-sieve, is screened, and the particle that particle size is less than or equal to 2.5mm is obtained.
Application examples
The special formula fertilizer for corns of brassinolide-containing made from the embodiment of the present invention 1 is tested on corn field,
2018.6 ~ 2018.11 carry out in the Nanchang town the Jiang Xiang village Wu Feng, and corn variety is iron south 2.
Experimental group: the special formula fertilizer for corns of brassinolide-containing made from the embodiment of the present invention 1, sowing amount 40kg/
Mu, base manure are disposable to apply.
Compare fertilizer: fertile 45%(15 ~ 15 ~ 15 of locality habit) huge grand board, 30 kilograms of base manure plus 5 kg of phosphoric acid diammoniums/every
Mu, 7.5kg/ mus of top dressing.
Other management conditions are consistent.
Influence of 1 jointing stage of the table soil fertility quality to corn growth stage
Influence of the 2 big bell mouth stage soil fertility quality of table to corn growth stage
Big bell mouth stage, spring maize special fertilizer processing effect compared with control treatment of the present invention is obvious, since control treatment imposes
Urea, biomass relatively exempt from top dressing and increase by 31.4%, and plant height increases 12.7cm.
Influence of 3 pustulation period of the table soil fertility quality to corn growth stage
Pustulation period, exempting from top dressing processing upgrowth situation has and largely improves, and plant height, fresh weight, dry weight are compared with conventional treatment
It has been improved, increases separately 38.7cm, 8.3%, 26.2%.
Influence of 4 maturity period of the table soil fertility quality to corn growth stage
The fertilizer efficiency of special fertilizer of the invention is very good in the maturity period expression of corn, and the plant height of corn and fresh, dry weight are above pair
According to processing.The yield of corn can be improved in special fertilizer of the present invention simultaneously, increases spike length, 100-grain weight etc., while increasing production 5.6%.
Influence of 5 different fertilizer of the table processing to corn yield and Components
| Processing | Spike length (cm) | Ear barren tip length (cm) | Line number | 100-grain weight (g) | Per mu yield (Kg) |
| Compare fertilizer | 18.2 | 1.4 | 15.8 | 33.2 | 714.2 |
| Exempt from top dressing | 19.5 | 1.4 | 15.7 | 33.6 | 758.7 |
The incidence of fusarium root rot of maize to be observed, fertilizer group corn planting process is compareed, discovery has the phenomenon that a large amount of root rot, into
Row pesticide application is just able to not cause big loss, and experimental group only has fusarium root rot of maize phenomenon on a small quantity.In addition, using this hair
The soil quality of bright corn special-purpose fertilizer increases, infiltration, water conservation, the venting capability enhancing of soil.
Above-described embodiment is only more excellent embodiment of the invention, is implemented according to the technical essence of the invention to above
Any simple modification, modification and the alternate variation that example is made, belong in the range of technical solution of the present invention.
Claims (6)
1. a kind of special formula fertilizer for corns of brassinolide-containing, the basic nutrition comprising nitrogen, phosphorus, potassium is fertile, which is characterized in that it
It is mentioned comprising brassin lactones, wooden calcium sulfonate, calcium acetate, magnesium sulfate, octyldodecanol lauroyl glutamate ester and corn stigma
Liquid is taken, the quality of the brassin lactones accounts for the 0.001 ~ 1.0% of basic nutrition fertilizer, and the quality of the wooden calcium sulfonate accounts for substantially
The 10 ~ 20% of nutrition fertilizer, the quality of the calcium acetate account for the 4 ~ 6% of basic nutrition fertilizer, and the quality of the magnesium sulfate accounts for basic nutrition
The 6 ~ 10% of fertilizer, the quality of the octyldodecanol lauroyl glutamate ester account for the 1 ~ 10% of basic nutrition fertilizer, the corn stigma
The quality of extracting solution accounts for the 1 ~ 5% of basic nutrition fertilizer.
2. a kind of special formula fertilizer for corns of brassinolide-containing according to claim 1, which is characterized in that the rape
Plain lactone be selected from 28- high brassin lactones, 24- table brassin lactones, 25- methyl brassin lactones, propionylbrassinolide,
Any one of the high brassin lactones of 28- table, mixed table brassin lactones or 14- hydroxyl brassinosteroids.
3. a kind of special formula fertilizer for corns of brassinolide-containing according to claim 1, which is characterized in that basic nutrition
The nitrogenous fertilizer that fertilizer contains accounts for the 14 ~ 18% of basic nutrition fertilizer quality in terms of N, and the phosphate fertilizer contained is with P2O5Meter account for basic nutrition fertilizer quality 6 ~
10%, the potash fertilizer contained is with K2O meter accounts for the 8 ~ 14% of basic nutrition fertilizer quality.
4. a kind of special formula fertilizer for corns of brassinolide-containing according to claim 3, which is characterized in that the nitrogenous fertilizer
For peptide urea, the phosphate fertilizer is Diammonium phosphate (DAP), and the potash fertilizer is potassium chloride.
5. a kind of special formula fertilizer for corns of brassinolide-containing according to claim 4, which is characterized in that comprising basic
Nutrition fertilizer, the basic nutrition fertilizer brassinolide-containing, wooden calcium sulfonate, calcium acetate, magnesium sulfate, octyldodecanol lauroyl
Glutamate and corn stigma extracting solution, the quality of the brassin lactones account for the 0.001% of basic nutrition fertilizer, the lignosulfonic acid
The quality of calcium accounts for the 15% of basic nutrition fertilizer, and the quality of the calcium acetate accounts for the 5% of basic nutrition fertilizer, and the quality of the magnesium sulfate accounts for
The 8% of basic nutrition fertilizer, the quality of the octyldodecanol lauroyl glutamate ester account for the 5.5% of basic nutrition fertilizer, the jade
The quality of rice palpus extracting solution accounts for the 3% of basic nutrition fertilizer, and the peptide urea that the basic nutrition fertilizer contains accounts for basic nutrition fertilizer in terms of N
The 16% of quality, the Diammonium phosphate (DAP) that the basic nutrition fertilizer contains is with P2O5Meter accounts for the 8% of basic nutrition fertilizer quality, the basic nutrition
The potassium chloride that fertilizer contains is with K2O meter accounts for the 12% of basic nutrition fertilizer quality.
6. a kind of special formula fertilizer for corns of brassinolide-containing, feature described in any one exist according to claim 1 ~ 5
In the preparation method of the corn stigma extracting solution includes the following steps:
First corn stigma is cleaned, after dry pulverization process, the water that 2 ~ 3 times of corn stigma weight are added stands 20 ~ 30min, then uses NaAc-
HAc buffer solution tune pH to 5.6 ~ 6.0,80 ~ 90 DEG C of 1 ~ 3h of reflux collect reflux extracting liquid, obtain corn stigma extracting solution.
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| CN201910617461.6A CN110183277A (en) | 2019-07-10 | 2019-07-10 | A kind of special formula fertilizer for corns of brassinolide-containing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111153749A (en) * | 2019-12-28 | 2020-05-15 | 卢一念 | Agricultural waste treatment processing technology |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107867899A (en) * | 2016-09-28 | 2018-04-03 | 青岛东浩软件科技有限公司 | A kind of corn composite fertilizer |
| CN108218572A (en) * | 2018-01-17 | 2018-06-29 | 潘艳花 | A kind of corn drip irrigation fertilizer |
-
2019
- 2019-07-10 CN CN201910617461.6A patent/CN110183277A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107867899A (en) * | 2016-09-28 | 2018-04-03 | 青岛东浩软件科技有限公司 | A kind of corn composite fertilizer |
| CN108218572A (en) * | 2018-01-17 | 2018-06-29 | 潘艳花 | A kind of corn drip irrigation fertilizer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111153749A (en) * | 2019-12-28 | 2020-05-15 | 卢一念 | Agricultural waste treatment processing technology |
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