CN103333018A - Special long-acting controlled-release fertilizer for corns - Google Patents

Special long-acting controlled-release fertilizer for corns Download PDF

Info

Publication number
CN103333018A
CN103333018A CN2013102961634A CN201310296163A CN103333018A CN 103333018 A CN103333018 A CN 103333018A CN 2013102961634 A CN2013102961634 A CN 2013102961634A CN 201310296163 A CN201310296163 A CN 201310296163A CN 103333018 A CN103333018 A CN 103333018A
Authority
CN
China
Prior art keywords
fertilizer
releasing
urea
ammonium chloride
biological function
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.)
Granted
Application number
CN2013102961634A
Other languages
Chinese (zh)
Other versions
CN103333018B (en
Inventor
李大祥
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.)
SICHUAN DAXIANG BAISHIDA BIOTECHNOLOGY Co Ltd
Original Assignee
SICHUAN DAXIANG BAISHIDA BIOTECHNOLOGY 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 SICHUAN DAXIANG BAISHIDA BIOTECHNOLOGY Co Ltd filed Critical SICHUAN DAXIANG BAISHIDA BIOTECHNOLOGY Co Ltd
Priority to CN201310296163.4A priority Critical patent/CN103333018B/en
Publication of CN103333018A publication Critical patent/CN103333018A/en
Application granted granted Critical
Publication of CN103333018B publication Critical patent/CN103333018B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Fertilizers (AREA)

Abstract

The invention provides a special long-acting controlled-release fertilizer for corns. Potassium chloride, monoammonium phosphate, ammonium chloride, urea, boric sludge, humic acid, fermented edible mushroom dreg and biological functional bacteria are mixed in proportion, pelleted, dried, cooled, and screened to obtain particles with particle sizes less than or equal to 4.0mm. The fertilizer is novel green and environment-friendly fertilizer, the component collocation is reasonable; all nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, microelements and beneficial biological bacteria meeting fertilizer demands of the corns during an entire breeding season are combined to be applied into soil prior to seeding; topdressing is not required any longer; the fertilization quality can be ensured; the fertilization effect is improved; the inconvenience arising from the topdressing at high temperature in midsummer is avoided; the labor intensity is reduced; the labor employment is saved; and the fertilizer has a very important significance in protecting grain planting enthusiasm of farmers, national grain safety and socialistic new rural construction.

Description

A kind of long-acting slow-releasing and controlled-releasing corn fertilizer
 
Technical field
The present invention relates to the agricultural fertilizer technical field, relate in particular to a kind of long-acting slow-releasing and controlled-releasing corn fertilizer.
Background technology
Corn is grain and fodder crop, along with the continuous extension of its industrial chain, has become a kind of strategic resource of processing of farm products.In world cereal crop, maize planting area and ultimate production are only second to wheat, paddy rice and occupy the 3rd, and average per unit area yield then ranks first.The 2nd in the maize culture area of China and the ultimate production Jun Ju world.
In the corn planting process, fertilising is one of most important agriculture production measure, " have to receive not have and be received in water; overcharge less being received in fertilizer " in the proverb, shown the vital role of fertilizer to output increase and decrease and quality improving visually, the corn fertilizing principle that the Maize Production technical information of present various textbook and various places is recommended to peasant household is to implement technique of balanced fertilizer, be based on fertilizer, heavy nitrogen application, the suitable phosphate fertilizer of executing, enrich potash fertilizer, join Shi Weifei, adopt farm manure and phosphorus, potassium, little fertile mixing made base fertilizer, nitrogenous fertilizer is to topdress, require peasant household to use sufficient base fertilizer in the land for growing field crops, next is to execute seed manure, fertilising for the third time is fertile for attacking bud, in the hope of increasing substantially corn yield.This must spend a large amount of labours to remove to carry out the fertilizing management of corn with regard to meaning peasant household.
Summary of the invention
The object of the present invention is to provide the corn fertilizer that can improve utilization rate of fertilizer, satisfy the fertile very tangible long-acting slow-releasing and controlled-releasing of synergism that require, increase production, take things easy of the whole breeding season need of corn.
To achieve these goals, technical scheme of the present invention is: a kind of long-acting slow-releasing and controlled-releasing corn fertilizer, by Repone K, monoammonium phosphate, ammonium chloride, urea, boron mud, humic acid, the edible fungi residue after the fermentation, biological function bacterium feedstock production forms, the shared weight of each raw material is: Repone K 3%-8%, monoammonium phosphate 5%-10%, ammonium chloride 15%-25%, urea 15%-25%, boron mud 8%-13%, humic acid 15%-20%, the edible fungi residue 15%-25% after the fermentation, biological function bacterium 0.11%-0.6%.
The raw material of the component of each proportioning is stirred, granulation, oven dry after the cooling, after screening, obtains grain size smaller or equal to the particle of 4.0mm.
The described biological function bacterium of the technical program is side born of the same parents bacillus categories.
Described screening machine uses the aperture back and forth to shake sub-sieve as 1.5mm-4.0mm and screens.
The present invention is new green environment protection fertilizer, the component collocation rationally, what whole nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, trace element and the beneficial organism bacterium that will satisfy the whole breeding season of corn prior to seeding needs fertilizer to require combined applies in the soil, no longer topdress later on, can guarantee the fertilising quality, improve fertilization effect, exempt the inconvenience that high temperature topdresses and brings by midsummer, reduce labor intensity, save labor; Both can improve output in limited arable land, and can save peasant's actual expenditure again, guarantee that the peasant effectively increased income, protection peasant's kind grain enthusiasm and national food safety and new socialist countryside construction were all had very important significance.
Embodiment
In order to understand the present invention better, further illustrate content of the present invention below in conjunction with embodiment, but content of the present invention not only is confined to the following examples.
Embodiment 1:
A kind of long-acting slow-releasing and controlled-releasing corn fertilizer, by Repone K, monoammonium phosphate, ammonium chloride, urea, boron mud, humic acid, the edible fungi residue after the fermentation, biological function bacterium feedstock production forms, the shared weight of each raw material is: Repone K 5%, monoammonium phosphate 7%, ammonium chloride 20%, urea 20%, boron mud 11.1%, humic acid 17%, edible fungi residue 19.65% after the fermentation, biological function bacterium 0.25%.
The raw material of the component of each proportioning is stirred, granulation, oven dry, cooling back mistake is that 1.5mm back and forth shakes sub-sieve by the aperture, screens, and obtains grain size smaller or equal to the particle of 1.5mm.
Figure 776682DEST_PATH_IMAGE001
By table 1 as can be seen, use embodiment 1 described long-acting slow-releasing and controlled-releasing corn fertilizer, the different fertilizer kind to corn growth and output to influence difference little, but use every mu of ground of embodiment 1 described long-acting slow-releasing and controlled-releasing corn fertilizer and save 4-5 of recruitments, save cost and drop into 250-400 yuan, good in economic efficiency.
Embodiment 2:
A kind of long-acting slow-releasing and controlled-releasing corn fertilizer, by Repone K, monoammonium phosphate, ammonium chloride, urea, boron mud, humic acid, the edible fungi residue after the fermentation, biological function bacterium feedstock production forms, the shared weight of each raw material is: Repone K 6%, monoammonium phosphate 9%, ammonium chloride 18%, urea 19.65%, boron mud 10%, humic acid 15.1%, edible fungi residue 22% after the fermentation, biological function bacterium 0.25%.
The raw material of the component of each proportioning is stirred, granulation, oven dry, cooling back mistake is that 4.0mm back and forth shakes sub-sieve by the aperture, screens, and obtains grain size smaller or equal to the particle of 4.0mm.
Figure 975583DEST_PATH_IMAGE002
By table 2 as can be seen, use embodiment 2 described long-acting slow-releasing and controlled-releasing corn fertilizers and use 45% Western composite fertilizer and corn fertilizer all can improve corn yield, but use every mu of ground of embodiment 2 described long-acting slow-releasing and controlled-releasing corn fertilizers and save 4-5 of recruitments, save cost and drop into 250-400 yuan, good in economic efficiency.
Embodiment 3:
A kind of long-acting slow-releasing and controlled-releasing corn fertilizer, by Repone K, monoammonium phosphate, ammonium chloride, urea, boron mud, humic acid, the edible fungi residue after the fermentation, biological function bacterium feedstock production forms, the shared weight of each raw material is: Repone K 7.7%, monoammonium phosphate 9.1%, ammonium chloride 13%, urea 22%, boron mud 10%, humic acid 20%, edible fungi residue 18% after the fermentation, biological function bacterium 0.2%.
The raw material of the component of each proportioning is stirred, granulation, oven dry, cooling back mistake is that 2.5mm back and forth shakes sub-sieve by the aperture, screens, and obtains grain size smaller or equal to the particle of 2.5mm.
Figure 644461DEST_PATH_IMAGE003
By table 3 as can be seen, use embodiment 3 described long-acting slow-releasing and controlled-releasing corn fertilizers and use 45% Western composite fertilizer and corn fertilizer all can improve corn yield, but use 45% Western composite fertilizer and corn fertilizer.Fertile early ageing phenomenon then appears taking off in the maize growth later stage, and it is little to cause increasing production quantity; And use embodiment 3 described long-acting slow-releasing and controlled-releasing corn fertilizers, and corn stem is sturdy, and growing way is good, strengthens lodging tolerance, more because fertilizer efficiency is long, can satisfy the fertile requirement of need in maize growth later stage, and corn grain number per spike and 100-grain weight increase, thereby improve corn yield.
The Repone K that the present invention uses is a kind of water soluble quick-acting fertilizer of using the physiological acidity of the potassium element that prevailing additional crop needs, and its fertilizer efficiency is fast, and the effect of drought resisting is arranged, and effect of increasing production is obvious.Potassium is one of essential element of growth and development of plants, and it is higher at the plant materials intensive amount, and is distributed more widely, is one of extremely strong element of movability, mainly is ionic state or soluble state sylvite form, is present in the most active organ of life and the tissue.Potassium can promote the utilization of luminous energy, strengthens photosynthesis, promotes the running of photosynthate; Also can improve the resistance of crop, promote the growth of crop face tissue and vascular tissue, strengthen the cell retention ability, reduce the plant transpiration effect, thereby strengthen the crop drought resistance ability.
The monoammonium phosphate that the present invention uses, be a kind of nitrogen element of additional crop needs and the fertilizer of phosphoric, be applicable to various soil and crop, can make seed manure, base manure, topdress, monoammonium phosphate is the raw material of production composite fertilizer, because it is acid that monoammonium phosphate belongs to, after applying alkaline soil, the pH value of plant rhizosphere is reduced, delay the volatilization of ammonia, and after monoammonium phosphate and urea is manured into soil simultaneously, the ammonium hydroxide that converts to, the reaction back generates diammonium phosphate and water, can play function of fertilizer retention, and monoammonium phosphate and urea can form in soil and add Compound C oNH simultaneously 2NH 3H 2PO 4, can in soil, discharge nutrient gradually, can satisfy Different Crop in different growing to nutrient demand.
The ammonium chloride that the present invention uses is a kind of nitrogen manure of quick-acting, physiological acidity, it also is general compound manure raw material, nitrogen content is 24%~25%, the ammonium chloride physical behavior is better, water absorbability is slightly larger than ammonium sulfate, is difficult under the normal temperature decomposing, and chemical property is stable, be white or slightly yellow square or octahedral little crystallization, it is soluble in water.
The urea that the present invention uses is a kind of organic nitrogenous fertilizer kind of high density, and nitrogenous 42%-46%, urea are physiological neutral fertilizers, not residual any objectionable impurities in soil, and long-term application does not have detrimentally affect.After being manured into soil, under the effect of urase, be hydrolyzed to volatile salt or bicarbonate of ammonia, could be absorbed by crop, be fit to do base manure and topdress, also can be used as seed manure and leaf dressing sometimes.
" the boron mud " that the present invention uses is to produce products such as boric acid, borax to get by product, contains components such as boron oxide and magnesium oxide, and trace element in the boron magnesium that plant-growth needs is provided.
The humic acids that the present invention uses is to be present in nature, the macromolecular compound of band active gene, and it is all-natural product.Humic acids has abundant carboxyl, hydroxyl, phenolic hydroxyl group, quinonyl, methoxyl group isoreactivity group, after being manured into soil, can react the structure of improving the soil, activating soil nutrient by complexing, chelating, adsorption and soil mineral, improve guarantor's fertilizer, the water retention capacity of soil, become multifunctional efficient composite fertilizer behind the required element chemical combination such as nitrogen phosphorus of humic acids and farm crop, have the buffering soda acid, substitutional ion, improve the soil, heat and keep a full stand of seedings, regulate growth, improve advantages such as quality.Remixed humic acid fertilizer can promote plant growth for a long time, give full play to " connection is answered effect " of multi-nutrient element, improve the utilization ratio of nitrogen phosphorus potassium, increase soil fertility, stimulate plant growth, strengthen the anti-adversity of crop, improve the situation of the serious imbalance of nitrogen phosphoris and potassium fertilizer ratio in China's chemical fertilizers production and the use.The present invention utilizes humic acids to contain acid functional group such as carboxyl, phenolic hydroxyl group, stronger ion-exchange capacity and adsorptive power are arranged, realize the effect of long-acting slow-releasing and controlled-releasing of the present invention, reduce the volatilization loss of ammonia-state nitrogen, improved the utilization ratio of nitrogenous fertilizer, the Remixed humic acid fertilizer ratio waits the fertilizer efficiency of branch chemical fertilizer to exceed 10-20%.
Edible fungi residue after the fermentative processing that the present invention uses, it is the by product of producing Ji mushroom, white jade mushroom, Pleurotus eryngii, needle mushroom, adding the multiple beneficial microzyme secondary fermentation processes through special process, the nutritive ingredient equilibrium is plentiful, organic content 45-70%, total amino acid content 0.8-1.6%, nitrogen phosphorus potassium total nutrient 1.8-2.7%.Being rich in amino acid in the bacterium slag, is the important nutrition that is conducive to plant growth, and amino acid also can alleviate the toxic action of plant heavy metal ion, and various crop is all had significant effect of increasing production.
The biological function bacterium that the present invention uses is side born of the same parents bacillus categories, it is the pure natural microorganism of from soil, extracting, acting as of it: 1, produce chitinase and decompose chitin, chitin is the nematode chorion that harms the crops and the main ingredient that makes the sick pathogenic fungi cell walls of crop, therefore during side born of the same parents bacillus category is manured into soil, can play prevention and elimination of disease and pests; 2, be that side gemma spore bacillus produces powerful extracellular enzyme, effectively decompose the organism in the soil, nutritive element directly is provided for crop; 3, side gemma spore bacillus colony's breeding in soil, the metabolite of its vital movement stimulates plant growth; 4, suppress the competition of soil flora, improve the soil, help the healthy and strong growth of crop.
The above; only be the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion by described protection domain with claim.

Claims (5)

1. long-acting slow-releasing and controlled-releasing corn fertilizer is characterized in that: by Repone K, and monoammonium phosphate, ammonium chloride, urea, boron mud, humic acid, the edible fungi residue after the fermentation, biological function bacterium feedstock production forms, the shared weight of each raw material is: Repone K 3%-8%, monoammonium phosphate 5%-10%, ammonium chloride 15%-25%, urea 15%-25%, boron mud 8%-13%, humic acid 15%-20%, edible fungi residue 15%-25% after the fermentation, biological function bacterium 0.11%-0.6%;
The raw material of the component of each proportioning is stirred, granulation, oven dry after the cooling, after screening, obtains grain size smaller or equal to the particle of 4.0mm.
2. a kind of long-acting slow-releasing and controlled-releasing corn fertilizer according to claim 1, it is characterized in that: described biological function bacterium is side born of the same parents bacillus categories.
3. a kind of long-acting slow-releasing and controlled-releasing corn fertilizer according to claim 1 is characterized in that: by Repone K, and monoammonium phosphate, ammonium chloride, urea, boron mud, humic acid, the edible fungi residue after the fermentation, biological function bacterium feedstock production forms, the shared weight of each raw material is: Repone K 5%, monoammonium phosphate 7%, ammonium chloride 20%, urea 20%, boron mud 11.1%, humic acid 17%, edible fungi residue 19.65% after the fermentation, biological function bacterium 0.25%;
The raw material of the component of each proportioning is stirred, granulation, oven dry, cooling back mistake is that 1.5mm back and forth shakes sub-sieve by the aperture, screens, and obtains grain size smaller or equal to the particle of 1.5mm.
4. a kind of long-acting slow-releasing and controlled-releasing corn fertilizer according to claim 1 is characterized in that: by Repone K, and monoammonium phosphate, ammonium chloride, urea, boron mud, humic acid, the edible fungi residue after the fermentation, biological function bacterium feedstock production forms, the shared weight of each raw material is: Repone K 6%, monoammonium phosphate 9%, ammonium chloride 18%, urea 19.65%, boron mud 10%, humic acid 15.1%, edible fungi residue 22% after the fermentation, biological function bacterium 0.25%;
The raw material of the component of each proportioning is stirred, granulation, oven dry, cooling back mistake is that 4.0mm back and forth shakes sub-sieve by the aperture, screens, and obtains grain size smaller or equal to the particle of 4.0mm.
5. a kind of long-acting slow-releasing and controlled-releasing corn fertilizer according to claim 1 is characterized in that: by Repone K, and monoammonium phosphate, ammonium chloride, urea, boron mud, humic acid, the edible fungi residue after the fermentation, biological function bacterium feedstock production forms, the shared weight of each raw material is: Repone K 7.7%, monoammonium phosphate 9.1%, ammonium chloride 13%, urea 22%, boron mud 10%, humic acid 20%, edible fungi residue 18% after the fermentation, biological function bacterium 0.2%;
The raw material of the component of each proportioning is stirred, granulation, oven dry, cooling back mistake is that 2.5mm back and forth shakes sub-sieve by the aperture, screens, and obtains grain size smaller or equal to the particle of 2.5mm.
CN201310296163.4A 2013-07-16 2013-07-16 A kind of long-acting slow-releasing and controlled-releasing corn fertilizer Active CN103333018B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310296163.4A CN103333018B (en) 2013-07-16 2013-07-16 A kind of long-acting slow-releasing and controlled-releasing corn fertilizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310296163.4A CN103333018B (en) 2013-07-16 2013-07-16 A kind of long-acting slow-releasing and controlled-releasing corn fertilizer

Publications (2)

Publication Number Publication Date
CN103333018A true CN103333018A (en) 2013-10-02
CN103333018B CN103333018B (en) 2016-03-30

Family

ID=49241246

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310296163.4A Active CN103333018B (en) 2013-07-16 2013-07-16 A kind of long-acting slow-releasing and controlled-releasing corn fertilizer

Country Status (1)

Country Link
CN (1) CN103333018B (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104073258A (en) * 2014-06-13 2014-10-01 甘霖 Composite type soil conditioner made from boron mud waste residue and preparation method thereof
CN104230443A (en) * 2014-09-22 2014-12-24 贵州万盛源农牧科技发展有限公司 Special fertilizer for corn
CN105315066A (en) * 2015-07-28 2016-02-10 金玛(宽甸)肥业有限公司 Boron salt mineral substance humic acid chelation bio-fertilizer
CN105481580A (en) * 2015-12-29 2016-04-13 广元市牛牛生物科技有限公司 Novel organic fertilizer for kiwifruits and preparation method thereof
CN106748026A (en) * 2016-12-02 2017-05-31 浙江农林大学 A kind of corn Special wooden element slow-release or control-release fertilizer
CN107141084A (en) * 2017-05-25 2017-09-08 湖北猛之牛农业科技有限公司 A kind of corn fertilizer
CN107445697A (en) * 2017-08-21 2017-12-08 河南心连心化肥有限公司 Fertilizer and preparation method thereof is lost in a kind of special control of quick-acting and long-acting corn
CN107722988A (en) * 2017-10-25 2018-02-23 湖南望隆企业管理咨询有限公司 One heavy metal species soil-repairing agent and preparation method thereof
CN108586164A (en) * 2018-01-26 2018-09-28 广西亿润生物科技有限公司 Long-acting corn special-purpose compound fertilizer and preparation method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1651357A (en) * 2004-02-08 2005-08-10 吴永常 Organic-inorganic adulterated formula fertilizer
CN101870610A (en) * 2010-06-14 2010-10-27 湖南省中科农业有限公司 High-efficient ammonium refined multi-strain bio-organic fertilizer and preparation method thereof
CN101973803A (en) * 2010-10-15 2011-02-16 湖南省中科农业有限公司 High-efficiency multi-bacterial activity biogas residue biofertilizer and preparation method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1651357A (en) * 2004-02-08 2005-08-10 吴永常 Organic-inorganic adulterated formula fertilizer
CN101870610A (en) * 2010-06-14 2010-10-27 湖南省中科农业有限公司 High-efficient ammonium refined multi-strain bio-organic fertilizer and preparation method thereof
CN101973803A (en) * 2010-10-15 2011-02-16 湖南省中科农业有限公司 High-efficiency multi-bacterial activity biogas residue biofertilizer and preparation method thereof

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104073258A (en) * 2014-06-13 2014-10-01 甘霖 Composite type soil conditioner made from boron mud waste residue and preparation method thereof
CN104073258B (en) * 2014-06-13 2017-09-26 甘霖 Combined soil conditioner by raw material of boron mud waste residue and preparation method thereof
CN104230443A (en) * 2014-09-22 2014-12-24 贵州万盛源农牧科技发展有限公司 Special fertilizer for corn
CN105315066A (en) * 2015-07-28 2016-02-10 金玛(宽甸)肥业有限公司 Boron salt mineral substance humic acid chelation bio-fertilizer
CN105481580A (en) * 2015-12-29 2016-04-13 广元市牛牛生物科技有限公司 Novel organic fertilizer for kiwifruits and preparation method thereof
CN105481580B (en) * 2015-12-29 2019-05-07 广元市牛牛生物科技有限公司 A kind of Kiwi fertilizer special for organic and preparation method thereof
CN106748026A (en) * 2016-12-02 2017-05-31 浙江农林大学 A kind of corn Special wooden element slow-release or control-release fertilizer
CN107141084A (en) * 2017-05-25 2017-09-08 湖北猛之牛农业科技有限公司 A kind of corn fertilizer
CN107445697A (en) * 2017-08-21 2017-12-08 河南心连心化肥有限公司 Fertilizer and preparation method thereof is lost in a kind of special control of quick-acting and long-acting corn
CN107722988A (en) * 2017-10-25 2018-02-23 湖南望隆企业管理咨询有限公司 One heavy metal species soil-repairing agent and preparation method thereof
CN108586164A (en) * 2018-01-26 2018-09-28 广西亿润生物科技有限公司 Long-acting corn special-purpose compound fertilizer and preparation method thereof

Also Published As

Publication number Publication date
CN103333018B (en) 2016-03-30

Similar Documents

Publication Publication Date Title
CN103333018B (en) A kind of long-acting slow-releasing and controlled-releasing corn fertilizer
CN103408377B (en) Multifunctional compound fertilizer
CN102358710B (en) Ecological fertilizer, preparation method, and application of ecological fertilizer in agricultural or forestry production
CN103787776B (en) A kind of biological defense fertilization material and preparation method thereof
CN105254452A (en) Fertilizer for fruit trees and production method of fertilizer
CN103588583B (en) A kind of tea tree bio-organic fertilizer special and preparations and applicatio method thereof
CN105859489A (en) Special compound fertilizer for saline-alkali soil and production method thereof
CN104961611A (en) Microbial organic fertilizer having saline-alkali soil improvement function
CN103980052A (en) Special fertilizer for fruit trees and preparation method thereof
CN105837360A (en) Special fertilizer for cultivating seedlings and preparation method thereof
CN107011097A (en) A kind of bletilla striata set meal fertilizer and its fertilizing method
CN104829358A (en) Fertilizer for paddy rice planting
CN106565316A (en) Manganese silicon fertilizer dedicated to rice and preparation method thereof
CN104255420A (en) Melon disease prevention and growth promotion seedling cultivation matrix and preparation method thereof
CN105085060A (en) Microbial functional fertilizer capable of replacing chemical fertilizer and preparation method of microbial functional fertilizer
CN108276231A (en) A kind of Soil organic phosphorus fractions modifying agent, preparation method and applications
CN104496651A (en) Amino acid liquid fertilizer, preparation method and application method for improving saline-alkali soil
CN104193441A (en) Special meal fertilizer with proper amount of nitrogen, phosphorus and potassium for apple trees
CN102863295A (en) Special compound fertilizer for single cropping water oat
CN104909949A (en) Special compound biological organic fertilizer for peanuts and preparation method thereof
CN104817410A (en) Special fertilizer with rich selenium for grape
CN105348000A (en) Novel agricultural fertilizer
CN102942409B (en) Humic acid nutrient-gathering fertilizer and production method thereof
CN105272723A (en) Tomato composite fertilizer and production method thereof
CN105237075A (en) Special manihot esculenta crantz compound fertilizer and production method thereof

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant