CN101891519A - Nutritious fertilizer set of solanaceous fruit vegetables in protected field - Google Patents
Nutritious fertilizer set of solanaceous fruit vegetables in protected field Download PDFInfo
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Abstract
The invention relates to a nutritious fertilizer set of solanaceous fruit vegetables in a in protected field, which comprises the components by mass parts: 10 to 15 parts of nursery fertilizer, 25 to 35 parts of planting fertilizer, 45 to 60 parts of irrigation fertilizer and 2 to 5 parts of foliar fertilizer, wherein the nursery fertilizer is combined proportionally from grass peat, urea, diammonium phosphate, zinc sulfate, boric acid and chelated iron fertilizer; the planting fertilizer comprises controlled release urea, diammonium phosphate or monoammonium phosphate, and potassium sulfate; the irrigation fertilizer comprises urea and potassium nitrate; and the foliar fertilizer comprises urea and potassium dihydrogen phosphate. The fertilizers of the invention meet the requirement of the solanaceous fruit vegetables for nutrients in full growth periods; and the fertilizers required to be fertilized in each growth period are reasonably mixed, thereby reducing nutrient loss and enhancing the utilization efficiency of the fertilizers.
Description
Technical field
The present invention relates to a kind of nutrient set of fertilizer, particularly the special-purpose meal fertilizer of protection ground solanaceous vegetables nutrient requirement in the time of infertility belongs to vegetables fertilizer production technology field.
Background technology
Protection ground solanaceous vegetables mainly comprises cucumber, tomato, capsicum (or pimento), eggplant, summer squash etc., be class vegetative period long, output is high, vegetables big to nutrition absorption intensity.These class vegetables are mainly adopted growing nursery and culture, and growing-seedling period was at 1-2 month, and field planting to the time of pulling up seedlings reaches 6-8 month.Solanaceous vegetables belongs to the indeterminate growth type, nourish and grow and the reproductive growth parallel time long, and fruit constantly gathered, and taken away a large amount of nutrients.The different growth phase of solanaceous vegetables is to nutrient demand value volume and range of product difference, the behavioral trait of different nutritive elements in soil there are differences, and how according to vegetables the characteristic of nutrient absorbing characteristics and various nutrients to be carried out the rational application of fertilizer is the gordian technique that improves fertilizer utilization efficiency, increases vegetable crop.It is one of the simplest method that these technology are fully merged in fertilizer product.
At present, the fertilizer variety that is specifically applied to protection ground solanaceous vegetables is for dashing fertilising, and this fertilizer solvability is good, fertilizer efficiency is fast, suits to use in the best fruiting period.CN1081432A (application number 92106332.6) provides a kind of compound fertilizer specially for solanaceae fruit vegetables and production method, its contained element is ammonium humate or nitro humic acid, available nitrogen, available phosphorus, effective potassium, effective calcium, effective magnesium and effective zinc etc., its synthesis material is urea, diammonium phosphate, vitriolate of tartar, calcium superphosphate, zinc sulfate and calcium magnesium phosphoric acid etc., this fertilizer is organic and inorganic synthetic, and for comprehensively fertile, the effect phase is long, do not cause the soil ion accumulation under its lack of water condition, side effect is little.CN101734959A (application number 200910231270.2) provides a kind of special organic fertilizer for solanaceous fruit organic vegetables and preparation method thereof, be by 250～400 parts of furfural dregs this fertilizer quality part composition, 300～450 parts of cotton seed hullss, 150～250 parts of weathered coals, 50～150 parts of grouts, 10～20 parts of microbial fermentation microbial inoculums.This fertilizer is all used when field planting.Above-mentioned two kinds of fertilizer are compared with common fertilizer has tangible specific aim, and the nutrient proportioning is more suitable for solanaceous vegetables, and fertilizer efficiency period is long, and nutrient is comprehensive.But also exist not enough, for example, the best fruiting period nutrient supply speed slow, can not satisfy vegetables and absorb requirement in a large number.
In protection ground solanaceous vegetables is produced, do not appear in the newspapers as yet at the fertilizer variety of nursery stage, setting date and the special use of growth later stage.In the actual production, the vegetable grower selects the bigger blindness of existence for use to fertilizer.The fertilizer that protection ground solanaceous vegetables is used each period was except that supply absorbed at that time; it is residual also to have part; therefore each fertilising all should be with reference to the situation of last time applying fertilizer; so that make full use of nutrient in the fertilizer; it is residual in soil to reduce the nutrient ion; avoid increasing, vegetables are produced harm because of fertilising causes soil salt.
Owing to protection ground solanaceous vegetables growth time is long, the envrionment temperature height, this kind of vegetable roots is undeveloped in addition, and growth later stage root system receptivity weakens, and suitably carrying out leaf dressing also is one of effective measure that improve output, increase vegetable grower income.Existing fertilizer variety can't satisfy the requirement of protection ground solanaceous vegetables targetedly in the production, so utilization rate of fertilizer is low, and the soil salt accumulation is serious, and disease increases, and has influenced the sound development that vegetables produce.
Summary of the invention
At the deficiencies in the prior art, the invention provides a kind of special-purpose meal fertilizer that can satisfy the solanaceous vegetables nutrient requirement in the time of infertility of protection ground.
The present invention also provides the preparation and the application method of protection ground solanaceous vegetables meal fertilizer.
Technical scheme of the present invention is as follows:
A kind of protection ground solanaceous vegetables nutrient set of fertilizer, by the fertilizer of growing seedlings, field planting fertilizer, dash fertilising and foliage fertilizer is formed, mass parts is: grow seedlings fertile 10～15 parts, 25～35 parts of field planting fertilizer dash and apply fertilizer 45～60 parts, 2～5 parts of foliage fertilizers.
The described fertilizer of growing seedlings be by the peat composed of rotten mosses, urea, diammonium phosphate, zinc sulfate, boric acid, chelating iron fertilizer by mass ratio (30～35): (18～20): (35～40): (3～6): (2～3): the combination of (3～4).
The mass ratio composition of described field planting fertilizer is control release urea: diammonium phosphate or monoammonium phosphate: vitriolate of tartar=50: (30～40): (10～20); Wherein, described control release urea is selected from humic acid membrane wrapping urea and reclaims thermoplastic resin membrane wrapping urea with (25～30): (20～25) mixed, the coating layer quality of humic acid membrane wrapping urea accounts for the 7-9% of urea, and the coating layer quality that reclaims thermoplastic resin membrane wrapping urea accounts for the 6-7% of urea.
The described mass ratio composition that dashes fertilising is urea: saltpetre=(40～50): (50～60).
The mass ratio composition of described foliage fertilizer is urea: potassium primary phosphate=(50～70): (30～50).
Further preferred, protection ground solanaceous vegetables nutrient set of fertilizer mass parts is composed as follows: grow seedlings fertile 10～11 parts, 29～31 parts of field planting fertilizer dash 54～56 parts of fertilisings, 4～5 parts of foliage fertilizers.
Above-described each component raw material is the commercially available prod, and wherein humic acid membrane wrapping urea and recovery thermoplastic resin membrane wrapping urea Shandong Kingenta Bio-engineering Stock Co., Ltd. are on sale.The chelating iron fertilizer is a kind of chelated microelement fertilizer, and market is on sale.
Further preferred, above-mentioned humic acid membrane wrapping urea is spray one layer binder outside granular urea, sprays the weathered coal of the air-dry pulverizing of one deck again, solidifies the back and repeats said process, account for 1% of granular urea quality until reaching binding agent, weathered coal accounts for the 6-8% of granular urea quality.The common coating layer total mass of forming of binding agent and weathered coal accounts for the 7-9% of granular urea quality.Can prepare by patent document CN100556866C (200810139610.4) disclosed " a kind of humic acid control-releasing fertilizer and preparation method thereof ".Further preferred, described binding agent be Resins, epoxy and triethylene tetramine by 1: mass ratio (0.10-0.12) is mixed and made into.
Further preferred, above-mentioned recovery thermoplastic resin membrane wrapping urea is to coat one deck to reclaim the thermoplastic resin membrane wrapping agent outside granular urea, and the coating layer quality accounts for the 6-7% of granular urea quality.The coating agent of described recovery thermoplastic resin membrane wrapping urea prepares by the following method: 3 parts of recovery vinyons and 3 parts of recovery polystyrene foams are miscible in the mixed solvent of 50 parts of methylene dichloride and 1: 1 mass ratio of zellon, and adding diatomite, Semen Maydis powder, rubber powder make for 0.5 part than mixture by 1: 1: 1 quality.Described in CN 1257136C (200410035783.3) " is the production method of the film-coated controlled release fertilizer of degradable membrane to reclaim thermoplastic resin ".
The preparation method of the above-mentioned protection of the present invention ground solanaceous vegetables nutrient set of fertilizer, step is as follows:
(1) the fertile preparation of growing seedlings
Get the peat composed of rotten mosses, urea, diammonium phosphate, zinc sulfate, boric acid, chelating iron fertilizer in proportion, mix, by prior art granulating disc granulation.Preferable particle size 2-3 millimeter.
(2) preparation of field planting fertilizer
Get humic acid membrane wrapping urea in proportion and reclaim thermoplastic resin membrane wrapping urea, the granular potassium sulfate of the particle diammonium phosphate of particle diameter 2-4 millimeter or monoammonium phosphate, particle diameter 2-4 millimeter mixes.
(3) dash the preparation of applying fertilizer: get particle diameter 2-3 millimeter urea and particle diameter 2-3 millimeter saltpetre in proportion, directly mix.
(4) preparation of foliage fertilizer: get agramon in proportion and the powdered acid potassium dihydrogen mixes.
(5) get step (1)-(4) preparations the fertilizer of growing seedlings, field planting fertilizer, dash fertilising and foliage fertilizer, independent packaging is respectively in proportion enclosed the independent packaging of this four seed manure in the big packing bag again, promptly gets to protect ground solanaceous vegetables nutrient set of fertilizer finished product.
Granulation in the above method is by state of the art, and other parts that do not add special qualification are also by state of the art.
The present invention protects the application of ground solanaceous vegetables nutrient combo fertilizer; its application process is: the fertilizer of growing seedlings is evenly admixed in the nutrition soil when grow seedlings of vegetable; field planting fertilizer applies when vegetable permanent planting in field planting ditch or the planting pit, dashes fertilising and divides the best fruiting period vegetables and use each interval 15-20 days for 4-5 time.Foliage fertilizer was brought into use in the vegetables Sheng fruit later stage, and the aqueous solution that foliage fertilizer is mixed with 50-70 times of volume sprays, each 7-10 days at interval.The per hectare fertilizer amount amounts to 2000 kilograms-3000 kilograms.
Solanaceous vegetables of the present invention mainly comprises cucumber, tomato, summer squash, eggplant, capsicum, pimento, wax gourd, pumpkin, sponge gourd etc.Each period of vegetable growth whole process involved in the present invention is all according to state of the art, and for example, vegetables generally are the 4-6 week before pull up seedlings of gathering after one batch the best fruiting periods, and it generally is 4-6 week before vegetables are pulled up seedlings that vegetables are contained the fruit later stage.
Excellent results of the present invention is as follows:
1. solve the peasant and select fertile blindness
Present commercially available chemical fertilizer is varied, because the peasant lacks the knowwhy of protection ground solanaceous vegetables fertilising, is bearing the character of much blindness aspect the selection fertilizer variety.Fertilizer of the present invention has been considered solanaceous vegetables time of infertility to nutrient demand, and the fertilizer that each growth period need be used is reasonably combined, only this a kind of nutritional needs that can satisfy the time of infertility.
2. raising fertilizer utilization efficiency
Grow seedlings and mainly contain trace element and phosphate fertilizer in the fertilizer, these compositions are very easy to be lost fertilizer efficiency by soil fixing, and they are cooperated with the peat composed of rotten mosses, and the humic acids in the peat composed of rotten mosses can play that huge legendary turtle is closed and bag is applied with them, have reduced and the contacting of soil.Nitrogenous fertilizer in the field planting fertilizer is slow-release or control-release fertilizer, can execute near root system and does not injure root system, is beneficial to absorption simultaneously.Therefore meal fertilizer of the present invention has obviously improved fertilizer utilization efficiency.
3. minimizing fertilizer loss
The fertilizer of being used when protecting ground solanaceous vegetables field planting in producing at present is except that fertilizer, and its chemical fertilizer is mainly based on readily avaiable fertilizer, because this fertilizer can not directly contact with root system, fertilization mode is used for the soil holostrome.The solanaceous vegetables root system is flourishing inadequately, and the nutrition absorption scope is less relatively, and the fertilizer far away apart from root system can't absorb, and these fertilizer not only can run off because of rainfall or irrigation, cause waste, also can form environment to threaten.Fertilizer of the present invention has then reduced the generation of above-mentioned situation.
Embodiment
The present invention will be further described below in conjunction with embodiment, but be not limited thereto.But each component of using among the embodiment is all buied in market.Wherein, the chelating iron fertilizer in the fertilizer of growing seedlings is Dutch Akzo Nobel N.V. product, marque " No. 2, auspicious grace ".The granular urea in the fertilizer and the particle diameter of particle saltpetre are the 2-3 millimeter.
The raw material humic acid membrane wrapping urea of field planting fertilizer and recovery thermoplastic resin membrane wrapping urea are by prior art for preparing in following examples, but these two kinds of raw materials in actual production (humic acid membrane wrapping urea and reclaim thermoplastic resin membrane wrapping urea) can be buied by market, be directly used in field planting fertilizer preparation.Shandong Kingenta Bio-engineering Stock Co., Ltd. is on sale.
Embodiment 1:
Protection ground solanaceous vegetables nutrient set of fertilizer mass parts consists of: grow seedlings fertile 15 kilograms, fertile 25 kilograms of field planting is dashed 57 kilograms of fertilisings, 3 kilograms of foliage fertilizers.Wherein,
The fertilizer of growing seedlings consists of: 35 kilograms of the peats composed of rotten mosses, 18 kilograms in urea, 36 kilograms of diammonium phosphate, 6 kilograms in zinc sulfate, 2 kilograms of boric acid, 3 kilograms of chelating iron fertilizers;
Field planting fertilizer consists of: 25 kilograms in humic acid membrane wrapping urea, 25 kilograms in recovery thermoplastic resin membrane wrapping urea, 40 kilograms of particle diammonium phosphate, 10 kilograms of granular potassium sulfates.
Dashing fertilising consists of: 60 kilograms in 40 kilograms in urea and saltpetre;
Foliage fertilizer consists of: 30 kilograms of 70 kilograms in urea and potassium primary phosphates.
The preparation method is as follows:
(1) the fertile preparation of growing seedlings:
Get 35 kilograms of the peats composed of rotten mosses, 18 kilograms in urea, 36 kilograms of diammonium phosphate, 6 kilograms in zinc sulfate, 2 kilograms of boric acid, 3 kilograms of chelating iron fertilizers, mix the granulating disc granulation.
(2) preparation of field planting fertilizer
The preparation of A, humic acid membrane wrapping urea:
1 kilogram of extracting epoxy resin, 0.1 kilogram of triethylene tetramine mix, and it is standby to be mixed with binding agent.
Get 100 kilograms of the granular ureas of 2～3 millimeters of particle diameters, in rotary drum, be preheated to 65 ℃-70 ℃, spray 0.33 kilogram of above-mentioned binding agent to the fertiliser granulates that rotates, spray the weathered coal of 2.33 kilograms of air-dry pulverizing again, solidify the back and repeat said process 2 times, get humic acid membrane wrapping urea.
B, the preparation of reclaiming thermoplastic resin membrane wrapping urea:
3 kilograms of recovery vinyons and 3 kilograms of recovery polystyrene foams are miscible in the mixed solvent of 50 kilograms of methylene dichloride and 1: 1 mass ratio of zellon, add diatomite, Semen Maydis powder, rubber powder with 1: 1: 1 quality than 0.5 kilogram in mixture, be prepared into and reclaim the thermoplastic resin membrane wrapping agent.
The granular urea that the cut-off footpath is 2～3 millimeters joins in the rotary drum sulfuration bed for 100 kilograms, wraps up the agent of above-mentioned recovery thermoplastic resin membrane wrapping by prior art.Make and reclaim thermoplastic resin membrane wrapping urine.
10 kilograms of the granular potassium sulfates of C, 40 kilograms of the particle diammonium phosphate of getting 25 kilograms in humic acid membrane wrapping urea, 25 kilograms in recovery thermoplastic resin membrane wrapping urea, particle diameter 2-4 millimeter, particle diameter 2-4 millimeter mix promptly.
(3) dash the preparation of applying fertilizer: get 40 kilograms in particle diameter 2-3 millimeter urea, 60 kilograms in particle diameter 2-3 millimeter saltpetre, directly mix promptly.
(4) preparation of foliage fertilizer: get 30 kilograms of 70 kilograms of agramons and potassium primary phosphates, mix promptly.
(5) get grow seedlings 3 kilograms of fertile 15 kilograms, the foliage fertilizer that dashes 57 kilograms of fertilisings, step (4) preparation of fertile 25 kilograms of the field planting of step (2) preparation, step (3) preparation of step (1) preparation; independent packaging respectively; again the independent packaging of this four seed manure is enclosed in the big packing bag, promptly get and protect ground solanaceous vegetables nutrient set of fertilizer finished product.
Embodiment 2: protection ground solanaceous vegetables nutrient set of fertilizer mass parts is composed as follows:
Grow seedlings fertile 10 kilograms, fertile 30 kilograms of field planting is dashed 55 kilograms of fertilisings, 5 kilograms of foliage fertilizers.
Grow seedlings fertilizer, field planting fertilizer, the composition that dashes fertilising, foliage fertilizer and preparation method with embodiment 1.
Embodiment 3: protection ground solanaceous vegetables nutrient set of fertilizer mass parts is composed as follows:
Grow seedlings fertile 13 kilograms, fertile 35 kilograms of field planting is dashed 50 kilograms of fertilisings, 2 kilograms of foliage fertilizers.Wherein,
The fertilizer of growing seedlings consists of: 30 kilograms of the peats composed of rotten mosses, 20 kilograms in urea, 40 kilograms of diammonium phosphate, 3 kilograms in zinc sulfate, 3 kilograms of boric acid, 4 kilograms of chelating iron fertilizers;
Field planting fertilizer consists of: 30 kilograms in humic acid membrane wrapping urea, 20 kilograms in recovery thermoplastic resin membrane wrapping urea, 30 kilograms of particle diammonium phosphate, 20 kilograms of granular potassium sulfates:
Dashing fertilising consists of: 50 kilograms in urea, 50 kilograms in saltpetre;
Foliage fertilizer consists of: 50 kilograms in urea, 50 kilograms of potassium primary phosphates.
The preparation method is as follows:
(1) the fertile preparation of growing seedlings:
Get 30 kilograms of the peats composed of rotten mosses, 20 kilograms in urea, 40 kilograms of diammonium phosphate, 3 kilograms in zinc sulfate, 3 kilograms of boric acid, 4 kilograms of chelating iron fertilizers, mix the granulating disc granulation.
(2) preparation of field planting fertilizer
A, humic acid membrane wrapping urea are identical with embodiment 1 with the preparation of reclaiming thermoplastic resin membrane wrapping urea.
20 kilograms of the granular potassium sulfates of B, 30 kilograms of the particle diammonium phosphate of getting 30 kilograms in humic acid membrane wrapping urea, 20 kilograms in recovery thermoplastic resin membrane wrapping urea, particle diameter 2-4 millimeter, particle diameter 2-4 millimeter mix promptly.
(3) dash the preparation of applying fertilizer: get 50 kilograms in particle diameter 2-3 millimeter urea, 50 kilograms in particle diameter 2-3 millimeter saltpetre, directly mix promptly.
(4) preparation of foliage fertilizer: get 50 kilograms of agramons, 50 kilograms of potassium primary phosphates, mix promptly.
(5) get grow seedlings 2 kilograms of fertile 13 kilograms, the foliage fertilizer that dashes 50 kilograms of fertilisings, step (4) preparation of fertile 35 kilograms of the field planting of step (2) preparation, step (3) preparation of step (1) preparation; independent packaging respectively; again the independent packaging of this four seed manure is enclosed in the big packing bag, promptly get and protect ground solanaceous vegetables nutrient set of fertilizer finished product.
Embodiment 4:
Protection ground solanaceous vegetables nutrient set of fertilizer mass parts is composed as follows:
Grow seedlings fertile 15 kilograms, fertile 35 kilograms of field planting is dashed 46 kilograms of fertilisings, 4 kilograms of foliage fertilizers.Wherein,
Grow seedlings fertilizer, field planting fertilizer, the composition that dashes fertilising, foliage fertilizer and preparation method with embodiment 3.
Comparative Examples:
Common compound potassium sulfate fertilizer, nitrogen, Vanadium Pentoxide in FLAKES, potassium oxide mass content are respectively 15%, 15%, 15% and dash fertilising, and nitrogen, Vanadium Pentoxide in FLAKES, potassium oxide mass content are respectively 22%, 6%, 16%.
The protection ground vegetables application experiment of above embodiment 1～4 and Comparative Examples:
Test site: Shouguang City, Shandong Province, Jinan City, Shandong Province.
Test period: year May in September, 2009 to 2010, greenhouse cultivation.
For the examination vegetable variety is cucumber (Tianjin spring No. 3) and eggplant (neat eggplant No. 1).
4 kinds of fertilizer of embodiment 1-4 are all used in two test points, and embodiment is identical with the total consumption of Comparative Examples fertilizer, 2700 kilograms of per hectares.The Comparative Examples fertilizing method is the peasant habit method, that is: whole common compound potassium sulfate fertilizers spread fertilizer over the fields before ploughing in soil surface, turns over then and buries, and dashes fertilising and dashes the best fruiting period vegetables and execute each 20 days at interval.Using of embodiment fertilizer: fertile when grow seedlings of vegetable, the admixing in the nutrition soil of wherein growing seedlings, field planting fertilizer evenly applies when vegetable permanent planting in the field planting ditch, and identical with Comparative Examples towards using, foliage fertilizer is pulled up seedlings vegetables and was sprayed in preceding 1 month, 7 days at interval, connects and sprays twice.The effect statistics sees Table 1.
Table 1
| Fertilizer of the present invention | Yield-increasing efficiency average (%) | Utilization rate of fertilizer on average improves (%) |
| Embodiment 1 | 12.1 | 7.1 |
| Embodiment 2 | 15.6 | 8.8 |
| Embodiment 3 | 10.5 | 6.4 |
| Embodiment 4 | 14.3 | 7.2 |
| Comparative Examples | - | - |
Claims (6)
1. a protection ground solanaceous vegetables nutrient set of fertilizer is characterized in that by the fertilizer of growing seedlings, field planting fertilizer, forms towards fertilising and foliage fertilizer, and mass parts is: grow seedlings fertile 10～15 parts, 25～35 parts of field planting fertilizer dash 45～60 parts of fertilisings, 2～5 parts of foliage fertilizers;
The described fertilizer of growing seedlings be by the peat composed of rotten mosses, urea, diammonium phosphate, zinc sulfate, boric acid, chelating iron fertilizer by mass ratio (30～35): (18～20): (35～40): (3～6): (2～3): the combination of (3～4);
The mass ratio composition of described field planting fertilizer is control release urea: diammonium phosphate or monoammonium phosphate: vitriolate of tartar=50: (30～40): (10～20); Wherein, described control release urea is selected from humic acid membrane wrapping urea and reclaims thermoplastic resin membrane wrapping urea with (25～30): (20～25) mixed; The coating layer quality of humic acid membrane wrapping urea accounts for the 7-9% of urea, and the coating layer quality that reclaims thermoplastic resin membrane wrapping urea accounts for the 6-7% of urea;
The described mass ratio composition that dashes fertilising is urea: saltpetre=(40～50): (50～60);
The mass ratio composition of described foliage fertilizer is urea: potassium primary phosphate=(50～70): (30～50).
2. meal fertilizer as claimed in claim 1 is characterized in that mass parts is composed as follows: grow seedlings fertile 10～11 parts, 29～31 parts of field planting fertilizer dash 54～56 parts of fertilisings, 4～5 parts of foliage fertilizers.
3. meal fertilizer as claimed in claim 1 or 2, it is characterized in that the humic acid membrane wrapping urea in the described field planting fertilizer is spray one layer binder outside granular urea, spray the weathered coal of the air-dry pulverizing of one deck again, solidify the back and repeat said process, account for 1% of granular urea quality until reaching binding agent, weathered coal accounts for the 6-8% of granular urea quality: described binding agent be Resins, epoxy with triethylene tetramine by 1: the mixing of the mass ratio of (O.10-O.12).
4. meal fertilizer as claimed in claim 1 or 2, it is characterized in that the recovery thermoplastic resin membrane wrapping urea in the described field planting fertilizer is to coat one deck to reclaim the thermoplastic resin membrane wrapping agent outside granular urea, the coating agent of described recovery thermoplastic resin membrane wrapping urea prepares by the following method: 3 parts of recovery vinyons and 3 parts of recovery polystyrene foams are miscible in the mixed solvent of 50 parts of methylene dichloride and 1: 1 mass ratio of zellon, and adding diatomite, Semen Maydis powder, rubber powder make for 0.5 part than mixture by 1: 1: 1 quality.
5. the preparation method of claim 1 or 2 described meal fertilizers, step is as follows:
(1) the fertile preparation of growing seedlings
Get the peat composed of rotten mosses, urea, diammonium phosphate, zinc sulfate, boric acid, chelating iron fertilizer in proportion, mix, by prior art granulating disc granulation;
(2) preparation of field planting fertilizer
Get humic acid membrane wrapping urea in proportion and reclaim thermoplastic resin membrane wrapping urea, the granular potassium sulfate of the particle diammonium phosphate of particle diameter 2-4 millimeter or monoammonium phosphate, particle diameter 2-4 millimeter mixes;
(3) dash the preparation of applying fertilizer
Get particle diameter 2-3 millimeter urea and particle diameter 2-3 millimeter saltpetre in proportion, directly mix;
(4) preparation of foliage fertilizer
Get agramon in proportion and the powdered acid potassium dihydrogen mixes;
(5) get step (1)-(4) preparations the fertilizer of growing seedlings, field planting fertilizer, dash fertilising and foliage fertilizer, independent packaging is respectively in proportion enclosed the independent packaging of this four seed manure in the big packing bag, promptly again.
6. the application of the solanaceous vegetables nutrient combo fertilizer of claim 1 or 2 described meal fertilizers, application process is: the fertilizer of growing seedlings is evenly admixed in the nutrition soil when grow seedlings of vegetable, field planting fertilizer applies in field planting ditch or the planting pit when vegetable permanent planting, dashing fertilising divides vegetables use each interval 15-20 days for 4-5 time the best fruiting period; Foliage fertilizer was brought into use in the vegetables Sheng fruit later stage, and the aqueous solution that foliage fertilizer is mixed with 50-70 times of volume sprays, each 7-10 days at interval.
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| CN101200395A (en) * | 2007-12-14 | 2008-06-18 | 山东金正大生态工程股份有限公司 | Special controlled release fertilizer for tomato and preparation method thereof |
| CN101445404A (en) * | 2008-12-29 | 2009-06-03 | 陈枫 | Special fertilizer for barbadosnut |
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| CN101177294A (en) * | 2007-10-29 | 2008-05-14 | 云南省农业科学院甘蔗研究所 | Special compound fertilizer for sugar cane |
| CN101200395A (en) * | 2007-12-14 | 2008-06-18 | 山东金正大生态工程股份有限公司 | Special controlled release fertilizer for tomato and preparation method thereof |
| CN101445404A (en) * | 2008-12-29 | 2009-06-03 | 陈枫 | Special fertilizer for barbadosnut |
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Effective date of registration: 20201216 Address after: 276700 Xingda West Street, Linshu County, Linyi City, Shandong Province, No. 19 Patentee after: KINGENTA ECOLOGICAL ENGINEERING GROUP Co.,Ltd. Patentee after: HEZE KINGENTA ECOLOGICAL ENGINEERING Co.,Ltd. Address before: No. 5188, Changjiang East Road, Heze City, Shandong Province Patentee before: HEZE KINGENTA ECOLOGICAL ENGINEERING Co.,Ltd. |