CN104098365A - Special tomato fertilizer and preparation method thereof - Google Patents

Special tomato fertilizer and preparation method thereof Download PDF

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Publication number
CN104098365A
CN104098365A CN201410357456.3A CN201410357456A CN104098365A CN 104098365 A CN104098365 A CN 104098365A CN 201410357456 A CN201410357456 A CN 201410357456A CN 104098365 A CN104098365 A CN 104098365A
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grains
tomato
special fertilizer
tomato special
wine brewer
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CN104098365B (en
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王丹霞
祖廷勋
罗光宏
陈天仁
陈叶
王治江
杨生辉
秦嘉海
周文政
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GANSU KAIYUAN BIOLOGICAL TECHNOLOGY DEVELOPMENT CENTER
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GANSU KAIYUAN BIOLOGICAL TECHNOLOGY DEVELOPMENT CENTER
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Abstract

The invention discloses a special tomato fertilizer and a preparation method thereof. The special tomato fertilizer is mainly prepared from the following raw materials in parts by weight: 28 to 38 parts of wine lees, 25 to 35 parts of di-ammonium phosphate, 12 to 23 parts of potassium chloride, 7 to 13 parts of carbamide, 2 to 5.5 parts of calcium nitrate, 1.5 to 3.2 parts of zinc sulfate, and 1 to 2.5 parts of sodium polyacrylate. The special tomato fertilizer is balancing in nutrition, can sufficiently supply nutrients for a tomato field to improve the quality and the yield of tomatoes; the tomatoes harvested from the tomato field are large in size, full, round, and smooth, taste good and are high in yield; the cold resistance, drought resistance and disease resistance of the tomatoes can be enhanced, so that the ecologic effect is favorable; the problems of coarse soil texture and poor water retaining capacity of the tomato field are solved; nutritions can be supplied to the tomatoes while the soil nutrient balancing can be coordinated, so that the quality and the yield of the tomatoes are improved. The preparation method has the advantages that the raw materials are easy to obtain; the operation is simple; the application is easy; the special tomato fertilizer prepared according to the method is stable and reliable in quality; the tomatoes can absorb various nutrient elements better, so that the yield is greatly improved; the stimulation ratio is up to30.39 to 41.37 percent.

Description

A kind of tomato special fertilizer and preparation method thereof
Technical field
The invention belongs to agrochemical technical field, particularly a kind of tomato special fertilizer and preparation method thereof.
Technical background
Hexi Corridor in Gansu Tomato in Greenhouse cultivated area has developed into 6.6 ten thousand mu, the subject matter day by day highlighting is at present: nitrogen and phosphorous fertilizer excess is used, fertilizer input amount wretched insufficiency, soil macroelement and micro-proportional imbalance, the physiological disturbance of tomato calcium deficiency and scarce zinc often occurs; Soil organic matter content is low, a little less than water-retention fertilizer ability; And traditional Chemical Mixed Fertilizer is containing organic, do not possess drought resisting, the function of improving the soil, cause tomato yield and quality to decline, had a strong impact on the Sustainable development of greenhouse vegetable industry.Chinese patent CN103159561A discloses the special-purpose fertilizer that strengthens of a kind of tomato, urea, bicarbonate of ammonia, calcium superphosphate, saltpetre, Repone K and additive are mixed, although this fertilizer has been avoided single fertilising, but organic content is few in fertilizer, cause retention capacity of soil poor, do not possess drought resisting function and nutrition unbalanced.
Summary of the invention
The object of this invention is to provide a kind of tomato special fertilizer and preparation method thereof, reach supply tomato nutrient, coordinate soil nutrient balance, strengthen soil water storage function, keep soil from packing together, improve Tomato Quality and output.
Below content of the present invention and step are illustrated:
Tomato special fertilizer of the present invention, is prepared from by the raw material of following weight part:
Wine brewer's grains 28-38 diammonium phosphate 25-35 Repone K 12-23
Urea 7-13 nitrocalcite 2-5.5 zinc sulfate 1.5-3.2
Sodium polyacrylate 1-2.5
Described wine brewer's grains is the wine brewer's grains after 25:1 for adjusted C/N ratio by former wine brewer's grains; Described former wine brewer's grains is remaining tankage after vinify.
Tomato special fertilizer of the present invention, the wine brewer's grains of selecting is that by former wine brewer's grains, to adjust C/N ratio be the wine brewer's grains after 25:1; Former wine brewer's grains is a kind of agricultural organic waste, with tankage remaining after vinify, contain abundant organic matter and phosphorus potassium element, adopt wine brewer's grains to do the content that raw material has not only improved the soil organism and phosphorus potassium, and promoted the recycle of wine brewer's grains resource, solved the low and pollution problem of wine brewer's grains to human settlement of tomato field soil organic matter content.
The sodium polyacrylate of selecting, is a class super absorbent resin ester, and water absorbent rate is very large, having important effect aspect raising Water holding capacity of surface, has solved the tomato field soil texture thick, the problem that water retention capacity is poor.
In tomato special fertilizer of the present invention, each composition is according to tomato field fertilizer amount and tomato, the assimilation ratio of nutrient to be determined, make the fertilizer of producing be particularly suitable for tomato field, except providing nutrition to the tomato of tomato field plantation, also contribute to improve the income of tomato field organic content, water retention capacity and tomato.
Tomato special fertilizer of the present invention, mainly the raw material by following weight part is prepared from:
Wine brewer's grains 33 diammonium phosphate 30 Repone K 18
Urea 10 nitrocalcite 3.5 zinc sulfate 2.4
Sodium polyacrylate 1.8.
Each component formula rate in tomato special fertilizer of the present invention, to the assimilation ratio of nitrogen phosphorus potassium and specialized designs according to the rich scarce index of tomato field nutrient and tomato, and, in this tomato special fertilizer, select urea, monoammonium phosphate, potassium sulfate, nitrocalcite, zinc sulfate for Development of Tomato provides essential N, P, K, Ca and Zn element, effectively solved the unbalance bottleneck problem of tomato field nutrients ratio.
Tomato special fertilizer of the present invention, also comprises that parts by weight are the dry sheep excrement of 1-3 and the dried poultrymanure that parts by weight are 2-4.
The mixing of dry sheep excrement and dried poultrymanure adds, and except the organic content that can increase in tomato special fertilizer, can also promote effective release of other compositions in tomato special fertilizer; Guarantee the Quality and yield of tomato.
Tomato special fertilizer of the present invention, also comprises that parts by weight are the alfalfa meal of 0.5-1.
Adding of alfalfa meal except the mineral substance that can increase in tomato special fertilizer, can also act synergistically together with other compositions in tomato special fertilizer, improves soil quality, the supply tomato field nutrient in tomato field.
Tomato special fertilizer of the present invention, also comprises that parts by weight are the polyvinyl alcohol of 1-2.
Polyvinyl alcohol acts synergistically together with other compositions in tomato special fertilizer, has effectively improved the water-retentivity of tomato field soil, improves that the tomato field soil texture is thick, water retention capacity is poor, the problem of soil compaction.
When as above each raw material of parts by weight is prepared tomato special fertilizer of the present invention, the fertilizer making is balanced in nutrition, more abundant to the nutrient supply in tomato field, quality and yield impact on tomato is large, the tomato of output is individual large, smooth, and mouthfeel is good, and tomato yield is high.
Tomato special fertilizer of the present invention, by mass percentage, contains organic carbon 36-40%, contains P in described wine brewer's grains 2o 52.40%, containing K 2o7.20%; In described diammonium phosphate, containing N18%, contain P 2o 546%; Described Repone K, containing K 2o60%; In described urea, contain N46%; Described nitrocalcite, containing N17%, containing Ca12%; In described zinc sulfate, contain Zn23%.
Tomato special fertilizer of the present invention, described tomato special fertilizer by each raw material after crushed mixing granulation form.
The preparation method of tomato special fertilizer of the present invention, comprises the following steps:
(1) in the former wine brewer's grains of 1000kg, add 3.47kg urea, mix, adjusting C/N ratio is 25:1, obtains wine brewer's grains;
(2) take the wine brewer's grains that recipe quantity step (1) obtains, mix after adding water, and insert the processing of banking up in hole, seal fermentation up for safekeeping, wine brewer's grains after must fermenting;
(3) the air-dry processing of wine brewer's grains after fermentation step (1) being obtained, and pulverize and sieve standbyly, obtain air-dry grape wine slag;
(4) take other several raw materials of recipe quantity, and the air-dry grape wine slag that step (3) is obtained and other each raw materials are ground into respectively powder;
(5) powder step (4) being obtained mixes, and obtains mixture;
(6) mixture step (5) being obtained carries out granulation and dry, obtains tomato special fertilizer.
The preparation method of tomato special fertilizer of the present invention, comprises the following steps:
(1) in the former wine brewer's grains of 1000kg, add 3.47kg urea, mix, adjusting C/N ratio is 25:1, obtains wine brewer's grains;
(2) take the wine brewer's grains that recipe quantity step (1) obtains, and add water mixing, make its water content reach 60-66%, after mixing, the processing of banking up, and cover the plastic greenhouse film that one deck evenly has a plurality of apertures, ferment after 145-150 days, the wine brewer's grains after being fermented;
When C/N ratio is 25:1, best to the follow-up fermenting process effect of wine brewer's grains, fermentation efficiency and effect prepared by follow-up fertilizer are all relatively good.
(3) after fermentation step (2) being obtained, wine brewer's grains is dried while locating to be less than 5% to water content in air-dry 28-30 days in cool place, pulverizes 5mm sieve standby, obtains air-dry grape wine slag;
(4) take other several raw materials of recipe quantity, and the air-dry grape wine slag that step (3) is obtained and other each raw materials are ground into respectively the powder that particle diameter is 0.10-0.50mm;
(5) powder step (4) being obtained mixes, and is delivered in mixing machine, mixes 25-30 minute to evenly, obtains mixture;
(6) gained mixture in step (5) is delivered to and in tablets press, carries out granulation, and drying treatment, be cooled to room temperature, obtain compound particles, obtain tomato special fertilizer.
The preparation method of tomato special fertilizer of the present invention, raw material is easy to get, simple to operate, easy to implement, and the tomato special fertilizer steady quality making is reliable, is beneficial to the abundant absorption of tomato to each nutritive element, is beneficial to increasing substantially of tomato yield.
The preparation method of tomato special fertilizer of the present invention, in described step (6), after granulation is processed, the granularity of mixture is 2-4mm; Described drying treatment is for adopting drying machine to be dried, and described drying machine temperature in is 330-340 ℃, and temperature out is 110-120 ℃.
The temperature of drying machine gangway can affect the quality of tomato special fertilizer largely, affects the absorption whether it is beneficial to tomato plants, affects its effect to Tomato Quality and output; And drying machine temperature in is 330-340 ℃, when temperature out is 110-120 ℃, the tomato special fertilizer steady quality making, good to the water retention in tomato field, be beneficial to the absorption of tomato plants, effective to the quality and yield of tomato.
Raw material sources are as follows:
Urea, is 46% containing N massfraction, and particle diameter is 2-3mm, and manufacturer is Ningbo YuanDong chemical engineering Group Co.,Ltd.
Diammonium phosphate, is 18% containing N massfraction, containing P 2o 5massfraction is 46%, and manufacturer is Qingdao City San Hua chemical industry limited liability company.
Zinc sulfate, is 23% containing Zn massfraction, and manufacturer is chemical plant, Hexi Corridor In Gansu Liujia Gorge.
Wine brewer's grains, is to extract polyphenol enzyme, protein, robust fibre, rear remaining skin and seed after wine brewing, containing organic carbon 36-40%, and robust fibre 18.8-29.5%, crude protein 4.0-11.8%, crude fat 7.2-08%, coarse ash 7.05-9.30%, P 2o 52.40%, K 2o7.20%, Ca0.20-0.55%, Mg0.23-0.97%, Fe0.07-0.09%, Zn0.01-0.03%, B0.01-0.02, is generally distributed in the producer that produces tomato wine.
Sodium polyacrylate, water-holding agent material, Zhengzhou City Bill's industrial chemicals company limited product.
The beneficial effect of tomato special fertilizer of the present invention and preparation method thereof is: tomato special fertilizer of the present invention, and balanced in nutrition, abundant to the nutrient supply in tomato field, improved the quality and yield of tomato, the tomato of output is individual full greatly, smooth, mouthfeel is good, and tomato yield is high; Cold-resistant, drought resisting, the resistance against diseases that can strengthen tomato, have good ecologic effect; Solved the problem that the tomato field soil texture is thick, water retention capacity is poor; Can supply with tomato nutrient, coordinate soil nutrient balance, improve Tomato Quality and output; The preparation method of tomato special fertilizer of the present invention, raw material is easy to get, simple to operate, easy to implement, and the special fertilizer steady quality making is reliable, is beneficial to the abundant absorption of tomato to each nutritive element, is beneficial to increasing substantially of tomato yield.
Embodiment
Below in conjunction with embodiment, the invention will be further described:
Embodiment 1
A tomato special fertilizer, mainly the raw material by following weight part is prepared from:
Wine brewer's grains 33 diammonium phosphate 30 Repone K 18
Urea 10 nitrocalcite 3.5 zinc sulfate 2.4
Dry sheep excrement 2 dried poultrymanures 3 of sodium polyacrylate 1.8
Alfalfa meal 0.7 polyvinyl alcohol 1.5.
Preparation method:
(1) in the former wine brewer's grains of 1000kg, add 3.47kg urea, mix, adjusting C/N ratio is 25:1, obtains wine brewer's grains;
(2) take the wine brewer's grains that recipe quantity step (1) obtains, and add water mixing, make its water content reach 60%, after mixing, the processing of banking up, and cover the plastic greenhouse film that one deck evenly has a plurality of apertures, ferment after 145 days, the wine brewer's grains after being fermented;
(3) after fermentation step (2) being obtained, wine brewer's grains is dried while locating to be less than 5% to water content in air-dry 28 days in cool place, pulverizes 5mm sieve standby, obtains air-dry grape wine slag;
(4) take other several raw materials of recipe quantity, and the air-dry grape wine slag that step (3) is obtained and other each raw materials are ground into respectively 0.1mm powder;
(5) powder step (4) being obtained mixes, and is delivered in mixing machine, mixes 25 minutes to evenly, obtains mixture;
(6) gained mixture in step (5) is delivered to in tablets press, to carry out granulation to mixture granularity be 2mm, and to adopt temperature in be that 330 ℃, temperature out are that the drying machine of 110 ℃ carries out drying treatment, be cooled to room temperature, obtain compound particles, obtain tomato special fertilizer;
(7) by the classification of tomato special fertilizer compound particles, screening, the packing that obtain in step (6).
Embodiment 2
A tomato special fertilizer, is prepared from by the raw material of following weight part:
Wine brewer's grains 33 diammonium phosphate 30 Repone K 18
Urea 10 nitrocalcite 3.5 zinc sulfate 2.4
Dry sheep excrement 2 dried poultrymanures 3 of sodium polyacrylate 1.8
Alfalfa meal 0.7 polyvinyl alcohol 1.5.
Preparation method:
(1) in the former wine brewer's grains of 1000kg, add 3.47kg urea, mix, adjusting C/N ratio is 25:1, obtains wine brewer's grains;
(2) take the wine brewer's grains that recipe quantity step (1) obtains, and add water mixing, make its water content reach 66%, after mixing, the processing of banking up, and cover the plastic greenhouse film that one deck evenly has a plurality of apertures, ferment after 150 days, the wine brewer's grains after being fermented;
(3) after fermentation step (2) being obtained, wine brewer's grains is dried while locating to be less than 5% to water content in air-dry 28 days in cool place, pulverizes 5mm sieve standby, obtains air-dry grape wine slag;
(4) take other several raw materials of recipe quantity, and the air-dry grape wine slag that step (3) is obtained and other each raw materials are ground into respectively 0.5mm powder;
(5) powder step (4) being obtained mixes, and is delivered in mixing machine, mixes 25-30 minute to evenly, obtains mixture;
(6) gained mixture in step (5) is delivered to in tablets press, to carry out granulation to mixture granularity be 4mm, and to adopt temperature in be that 340 ℃, temperature out are that the drying machine of 120 ℃ carries out drying treatment, be cooled to room temperature, obtain compound particles, obtain tomato special fertilizer;
(7) by the classification of tomato special fertilizer compound particles, screening, the packing that obtain in step (6).
Embodiment 3
A tomato special fertilizer, mainly the raw material by following weight part is prepared from:
Wine brewer's grains 29 diammonium phosphate 35 Repone K 18.8
Urea 8 nitrocalcite 2.5 zinc sulfate 2
Dry sheep excrement 1 dried poultrymanure 2 of sodium polyacrylate 1.2
Alfalfa meal 0.5.
Preparation method: the method according to embodiment 1 makes tomato special fertilizer.
Embodiment 4
A tomato special fertilizer, is prepared from by the raw material of following weight part:
Wine brewer's grains 29 diammonium phosphate 35 Repone K 18.8
Urea 8 nitrocalcite 2.5 zinc sulfate 2
Dry sheep excrement 1 dried poultrymanure 2 of sodium polyacrylate 1.2
Alfalfa meal 0.5.
Preparation method: the method according to embodiment 2 makes tomato special fertilizer.
Embodiment 5
A tomato special fertilizer, mainly the raw material by following weight part is prepared from:
Wine brewer's grains 37 diammonium phosphate 25 Repone K 12
Urea 7.6 nitrocalcite 5 zinc sulfate 3
Dry sheep excrement 3 dried poultrymanures 4 of sodium polyacrylate 2.4
Alfalfa meal 1.
Preparation method: the method according to embodiment 2 makes tomato special fertilizer.
Embodiment 6
A tomato special fertilizer, is prepared from by the raw material of following weight part:
Wine brewer's grains 37 diammonium phosphate 25 Repone K 12
Urea 7.6 nitrocalcite 5 zinc sulfate 3
Dry sheep excrement 3 dried poultrymanures 4 of sodium polyacrylate 2.4
Alfalfa meal 1.
Preparation method: the method according to embodiment 1 makes tomato special fertilizer.
Embodiment 7
A tomato special fertilizer, mainly the raw material by following weight part is prepared from:
Wine brewer's grains 29.2 diammonium phosphate 30 Repone K 20
Urea 7 nitrocalcite 4 zinc sulfate 2
Dry sheep excrement 2.1 dried poultrymanures 3.2 of sodium polyacrylate 1.9.Preparation method: the method according to embodiment 1 makes tomato special fertilizer.
Embodiment 8
A tomato special fertilizer, is prepared from by the raw material of following weight part:
Wine brewer's grains 29.2 diammonium phosphate 30 Repone K 20
Urea 7 nitrocalcite 4 zinc sulfate 2
Dry sheep excrement 2.1 dried poultrymanures 3.2 of sodium polyacrylate 1.9.Preparation method: the method according to embodiment 2 makes tomato special fertilizer.
Embodiment 9
A tomato special fertilizer, mainly the raw material by following weight part is prepared from:
Wine brewer's grains 33.3 diammonium phosphate 30 Repone K 18
Urea 11 nitrocalcite 3.5 zinc sulfate 2.4
Sodium polyacrylate 1.8.
Preparation method: the method according to embodiment 1 makes tomato special fertilizer.
Embodiment 10
A tomato special fertilizer, is prepared from by the raw material of following weight part:
Wine brewer's grains 33.3 diammonium phosphate 30 Repone K 18
Urea 11 nitrocalcite 3.5 zinc sulfate 2.4
Sodium polyacrylate 1.8.
Preparation method: the method according to embodiment 2 makes tomato special fertilizer.
Embodiment 11
A tomato special fertilizer, mainly the raw material by following weight part is prepared from:
Wine brewer's grains 38 diammonium phosphate 35 Repone K 15.5
Urea 7 nitrocalcite 2 zinc sulfate 1.5
Sodium polyacrylate 1.
Preparation method: the method according to embodiment 2 makes tomato special fertilizer.
Embodiment 12
A tomato special fertilizer, is prepared from by the raw material of following weight part:
Wine brewer's grains 38 diammonium phosphate 35 Repone K 15.5
Urea 7 nitrocalcite 2 zinc sulfate 1.5
Sodium polyacrylate 1.
Preparation method: the method according to embodiment 1 makes tomato special fertilizer.
Embodiment 13
A tomato special fertilizer, is prepared from by the raw material of following weight part:
Wine brewer's grains 28 diammonium phosphate 25 Repone K 22.8
Urea 13 nitrocalcite 5.5 zinc sulfate 3.2
Sodium polyacrylate 2.5.
Preparation method: the method according to embodiment 1 makes tomato special fertilizer.
Embodiment 14
A tomato special fertilizer, is prepared from by the raw material of following weight part:
Wine brewer's grains 28 diammonium phosphate 25 Repone K 22.8
Urea 13 nitrocalcite 5.5 zinc sulfate 3.2
Sodium polyacrylate 2.5.
Preparation method: the method according to embodiment 2 makes tomato special fertilizer.
Typically used
1. test site: Nanhua town, Gaotai County, Zhangye City, Gansu Province heliogreenhouse, greenhouse length 50m, sits north orientation south, the high 3.50m of ridge, span 7.00m, body of wall bottom width 1.80m, wide 1.60m suitable for reading, front roof adopts Greenhouse without column skeleton; The soil type of participating in the experiment is moisture soil, and 0-20cm soil layer is containing organic 12.34g/kg, alkaline hydrolysis N120.51mg/kg, available P 12.50mg/kg, quick-acting K143.52mg/kg, pH value 8.34; Tomato variety is vertical former No. 8, and by Gansu, Tun He tomato product limited liability company introduces.
2. test method: experimental plot area 35m 2(7 * 5), repeat for 3 times, and random district group is arranged.Each community surrounding is built the ridge, the wide 40cm in the ridge, the high 30cm in the ridge.2011-2013 field planting mid-September, spacing in the rows 30cm, line-spacing 60cm, all makees base fertilizer before 1/3 tomato special fertilizer field planting and applies arable layer, and residue 2/3 tomato special fertilizer is spreaded manuer in holes in conjunction with pouring water when tomato the 2nd fruit ear table tennis size.Tomato results time are layouted by S shape respectively in experimental plot, and each community is adopted 30 strain samples and carried out the really heavy and output of indoor measurement single fruit weight, individual plant.Statistics method, gets the mean number statistical study of test-results, and carries out multiple comparisons, LSR check.
3. test is processed: the 1st group: control group, does not apply fertilizer; The 2nd group: traditional fertilizer, urea 22kg/ mu+diammonium phosphate 32.60kg/ mu+Repone K 31.6kg/ mu; The 3rd group: tomato special fertilizer of the present invention, tomato special fertilizer 144kg/ mu.Every group is repeated for equal 3 times above, and each value of every group of test-results is to get the mean value of 3 times.
4. data processing method: tomato economic characters and output adopt DPS V13.0 software analysis.
5. test-results: referring to table 1.
The effect comparison of table 1 tomato special fertilizer and control group, traditional fertilizer group
By table 2, can find out, tomato special fertilizer of the present invention and traditional fertilizer comparison are used in production of hybrid seeds tomato field, and tomato single fruit weight, individual plant are really heavy, output is all significantly increased, and units increased in production is obvious.

Claims (10)

1. a tomato special fertilizer, is characterized in that, described tomato special fertilizer is mainly prepared from by the raw material of following weight part:
Wine brewer's grains 28-38 diammonium phosphate 25-35 Repone K 12-23
Urea 7-13 nitrocalcite 2-5.5 zinc sulfate 1.5-3.2
Sodium polyacrylate 1-2.5
Described wine brewer's grains is the wine brewer's grains after 25:1 for adjusted C/N ratio by former wine brewer's grains; Described former wine brewer's grains is remaining tankage after vinify.
2. tomato special fertilizer according to claim 1, described tomato special fertilizer is mainly prepared from by the raw material of following weight part:
Wine brewer's grains 33 diammonium phosphate 30 Repone K 18
Urea 10 nitrocalcite 3.5 zinc sulfate 2.4
Sodium polyacrylate 1.8.
3. tomato special fertilizer according to claim 1, is characterized in that, described tomato special fertilizer also comprises that parts by weight are the dry sheep excrement of 1-3 and the dried poultrymanure that parts by weight are 2-4.
4. tomato special fertilizer according to claim 1, is characterized in that, described tomato special fertilizer also comprises that parts by weight are the alfalfa meal of 0.5-1.
5. tomato special fertilizer according to claim 1, is characterized in that, described tomato special fertilizer also comprises that parts by weight are the polyvinyl alcohol of 1-2.
6. according to the tomato special fertilizer described in claim 1-5 any one, it is characterized in that,
By mass percentage, in described wine brewer's grains, contain organic carbon 36-40%, contain P 2o 52.40%, containing K 2o7.20%; In described diammonium phosphate, containing N18%, contain P 2o 546%; Described Repone K, containing K 2o60%; In described urea, contain N46%; Described nitrocalcite, containing N17%, containing Ca12%; In described zinc sulfate, contain Zn23%.
7. according to the tomato special fertilizer described in claim 1-5 any one, it is characterized in that, described tomato special fertilizer by each raw material after crushed mixing granulation form.
8. a preparation method for tomato special fertilizer as claimed in claim 6, is characterized in that, said method comprising the steps of:
(1) in the former wine brewer's grains of 1000kg, add 3.47kg urea, mix, adjusting C/N ratio is 25:1, obtains wine brewer's grains;
(2) take the wine brewer's grains that recipe quantity step (1) obtains, mix after adding water, and insert the processing of banking up in hole, seal fermentation up for safekeeping, wine brewer's grains after must fermenting;
(3) the air-dry processing of wine brewer's grains after fermentation step (1) being obtained, and pulverize and sieve standbyly, obtain air-dry grape wine slag;
(4) take other several raw materials of recipe quantity, and the air-dry grape wine slag that step (3) is obtained and other each raw materials are ground into respectively powder;
(5) powder step (4) being obtained mixes, and obtains mixture;
(6) mixture step (5) being obtained carries out granulation and dry, obtains tomato special fertilizer.
9. the preparation method of tomato special fertilizer according to claim 8, is characterized in that, said method comprising the steps of:
(1) in the former wine brewer's grains of 1000kg, add 3.47kg urea, mix, adjusting C/N ratio is 25:1, obtains wine brewer's grains;
(2) take the wine brewer's grains that recipe quantity step (1) obtains, and add water mixing, make its water content reach 60-66%, after mixing, the processing of banking up, and cover the plastic greenhouse film that one deck evenly has a plurality of apertures, ferment after 145-150 days, the wine brewer's grains after being fermented;
(3) after fermentation step (2) being obtained, wine brewer's grains is dried while locating to be less than 5% to water content in air-dry 28-30 days in cool place, pulverizes 5mm sieve standby, obtains air-dry grape wine slag;
(4) take other several raw materials of recipe quantity, and the air-dry grape wine slag that step (3) is obtained and other each raw materials are ground into respectively the powder that particle diameter is 0.10-0.50mm;
(5) powder step (4) being obtained mixes, and is delivered in mixing machine, mixes 25-30 minute to evenly, obtains mixture;
(6) gained mixture in step (5) is delivered to and in tablets press, carries out granulation, and drying treatment, be cooled to room temperature, obtain compound particles, obtain tomato special fertilizer.
10. the preparation method of tomato special fertilizer according to claim 9, is characterized in that, in described step (6), after described granulation is processed, the granularity of mixture is 2-4mm; Described drying treatment is for adopting drying machine to be dried, and described drying machine temperature in is 330-340 ℃, and temperature out is 110-120 ℃.
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CN105110838A (en) * 2015-07-20 2015-12-02 孙晨 Organic fertilizer special for tomatoes and preparation method thereof
CN106518569A (en) * 2016-12-27 2017-03-22 贵州大学 Water-soluble fertilizer special for tomatoes and preparation method
CN106631607A (en) * 2016-12-28 2017-05-10 贵州大学 Water-soluble fertilizer for soil improvement and preparation method thereof

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