CN105503368A - High tower biomass carbon-based fertilizer special for potatoes and preparation method of high tower biomass carbon-based fertilizer - Google Patents
High tower biomass carbon-based fertilizer special for potatoes and preparation method of high tower biomass carbon-based fertilizer Download PDFInfo
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- CN105503368A CN105503368A CN201610010495.5A CN201610010495A CN105503368A CN 105503368 A CN105503368 A CN 105503368A CN 201610010495 A CN201610010495 A CN 201610010495A CN 105503368 A CN105503368 A CN 105503368A
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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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Abstract
The invention discloses a high tower biomass carbon-based fertilizer special for potatoes, and belongs to the technical field of agricultural compound fertilizer. The high tower biomass carbon-based fertilizer is prepared from urea, potassium sulphate, monoammonium phosphate, biological charcoal, ferrous sulfate, zinc sulfate, borax and ammonium molybdate. The high tower biomass carbon-based fertilizer is produced by adopting a high tower melt granulation technology and has the advantages of being low in cost, high in fertilizer utilization rate, full and reasonable in nutrient and free of environmental pollution compared with the prior art.
Description
Technical field
The present invention relates to agricultural composite fertilizer technical field, particularly relate to a kind of high tower biomass charcoal base potato special fertilizer.
Background technology
Potato is Solanaceae Solanum annual herb tuberous plant, originates from mountain area, South America Andean, is one of the world four grande culture thing.Potato resource is very abundant, has the country of more than 100 plantation potato at present in the world, total cultivated area 200 × 10
8m
2, China is that maximum in the world potato produces country, and first of cultivated area and the ultimate production Jun Ju world, the long-term cultivated area of China potato is 46.7 × 10
8m
2left and right, fresh potato gross annual output amount 5500 × 10
4t, mean unit output is 1.18kg/m
2.Planting area is mainly distributed in the wide geographic areas such as Heilungkiang, Jilin, the Inner Mongol, Shanxi, Gansu, Qinghai, Yunnan, Guizhou, Sichuan.So potato is at grain security important role.
The breeding time of potato is divided into seedling stage, tuber initiation stage, stem tuber rise period, starch accumulation phase and ripening stage.The fastest absorption phase of nitrogen, phosphorus is tuber initiation stage, and the fastest absorption phase of potassium is tuber bulking stage.In seedling stage, cauline leaf is organic centre, nitrogen, phosphorus, potassium are distributed in cauline leaf, nitrogen, phosphorus are centered by leaf, potassium is centered by stem, and the stem tuber rise period is period of nutrition central transference, now phosphorus, potassium at the content of stem tuber and cauline leaf close to 1:1, the organic centre of nitrogen is transferred in stem tuber at stem tuber rise period leaf, and the Transport Rate of ripening stage nitrogen, phosphorus, potassium reaches 67%, 77% and 74%.
Research shows, every 1000kg fresh potato fertilizer-sucting quantity N, P
2o
5, K
2o is respectively 5.5kg, 2.2kg, 10.2kg, three essential fertilizer ratio 1:0.4:2, and the absorption trend total to N P and K is 5:2:10.
Potato also needs more medium trace element, when calcium in blade, magnesium, sulphur content is not enough time, easily there is the symptoms such as chlorisis yellow, withered top, growth retardation in production declining, quality comparison.Research shows, the trace elements such as some boron, copper, zinc, molybdenum, manganese are added in potato raw growth process, increase production 30.2%, 23.5%, 18.7%, 13.8%, 5.9% respectively, wherein, starch content improves 32.5%, 27.5%, 21.9%, 11.0%, 8.1% respectively.In addition, fertilizer is also remarkable to the effect improving potato yield.
In view of the regulation of fertilizer requirement that above potato is special, domestic potato special fertilizer is also few, and exist utilization rate of fertilizer low, waste time and energy, the shortcoming such as contaminated soil and water ecological setting.Publication number is in " potato composite fertilizer " of CN101081773A, a kind of potato composite fertilizer has been prepared according to potato regulation of fertilizer requirement, effect of increasing production is better, but do not consider the demand rule of medium trace element and the effect of fertilizer and useful mushroom, utilization rate of fertilizer is low, waste resource, contaminate environment.Publication number is in " sulfur and resin coated potato special-purpose control-release fertilizer and preparation method thereof " of CN101177366A, carry out mixture with the sulfur and resin coated fertilizer of different membrane wrapping thickness and prepare the special BB fertilizer (Bulk Blending Fertilizer) of potato controlled release, this special fertilizer controlled release phase is long, effect of increasing production is obvious, utilization rate of fertilizer is high, but coated fertilizer is not easily degraded in soil, cause secondary pollution, and this special-purpose control-release fertilizer cost is higher, it is larger to promote difficulty.
Summary of the invention
For the deficiencies in the prior art, product of the present invention is on the existing high tower urea-based compound fertilizer prilling granulator of company, according to potato regulation of fertilizer requirement and soils in south china situation, a kind of high tower biomass charcoal base potato special fertilizer developed in conjunction with surveying native formula technique and preparation method thereof.
Technical scheme of the present invention is as follows:
A kind of high tower biomass charcoal of the present invention base potato special fertilizer, feed composition weight part is as follows:
Urea 120-350 part, potassium sulfate 350-450 part, monoammonium phosphate 100-200 part, charcoal 95-210 part, ferrous sulfate 5-20 part, zinc sulfate 5-15 part, borax 5-10 part, ammonium molybdate 5-10 part;
Wherein, nitrogen, phosphorus, potassium content are respectively 10%-15%, 5%-10%, 15%-20%, and preferred nitrogen, phosphorus, potassium content are respectively 15%, 5%, 20%, are mass percent;
Potassium oxide content 45-50% in potassium sulfate is mass percent;
In monoammonium phosphate, nitrogen, phosphorus pentoxide content are respectively 11%, 44%, are mass percent;
Charcoal nitrogen content is 1%-6%, is mass percent;
In borax, Boron contents is 17%;
In ammonium molybdate, molybdenum content is 54%.
High tower biomass charcoal base potato special fertilizer of the present invention, preferred feedstock ingredients weight parts is as follows:
Urea 150-300 part, potassium sulfate 80-400 part, monoammonium phosphate 110-190 part, charcoal 150-205 part, ferrous sulfate 12-15 part, zinc sulfate 8-10 part, borax 6-8 part, ammonium molybdate 7-9 part.
High tower biomass charcoal base potato special fertilizer of the present invention, most preferably feed composition weight part is as follows:
298.36 parts, urea, potassium sulfate 400 parts, monoammonium phosphate 113.64 parts, charcoal 150 parts, 15 parts, ferrous sulfate, 8 parts, zinc sulfate, borax 8 parts, ammonium molybdate 7 parts.
The preparation method of high tower biomass charcoal base potato special fertilizer of the present invention, comprises following processing step:
(1) urea is delivered to melting device heating and melting by lift and is become urine, by urine pump delivery in high tower tempering tank;
(2) monoammonium phosphate, potassium sulfate, charcoal, ferrous sulfate, zinc sulfate, borax, ammonium molybdate are delivered to hot blending bunker by high tower lift, enter dashpot after weighing and mix with urine, through special prilling spry granulation;
(3) particle that granulation is good enters finished product bin after overcooling, screening, coating face powder, then delivers to mechanical manipulator after automatically packing, stitching bag, gets product.
Preparation technology of the present invention adopts high tower fused melt granulated explained hereafter, utilizes urea melting to carry out sprinkling pelleting in tablets press, carries out granulation with the charcoal of solid, monoammonium phosphate, potassium sulfate, magnesium sulfate, borax, ammonium molybdate and returning charge.Production process adopts the raw material of common inorganic composite fertilizer to do carrier, and with mixing through pretreated charcoal, then through granulation, oven dry, cooling, screening, then the biotic additives adding small packages is packed.
The application of biomass charcoal base potato special fertilizer of the present invention, uses during soil deeptillage every year before potato ridging, does not need the whole year again to apply fertilizer, saves a large amount of man power and materials, have significant economic benefit.
The present invention compared with prior art has that cost is low, utilization rate of fertilizer is high, nutrient fully rationally, the excellent results of non-environmental-pollution.In addition:
1, nutrient formula is reasonable
According to the regulation of fertilizer requirement of potato, add Meso-and micro-nutrients, realize potato raw long-term nutrient demand curve and fertilizer nutrient release profiles substantially identical;
2, plant growth is stimulated
Biomass charcoal base potato special fertilizer can promote potato root growth, improves root water uptake, fertilizer sucting ability, promotes potato premature ripening, oil recovery enhancement;
3, edatope condition is improved
Be conducive in varying degrees increasing soil porosity, capillary porosity and aeration porosity after biomass charcoal applies farmland, thus improving water-retaining quantity among field of soil and available water, this is significant for the utilising efficiency of increase crop root to soil moisture and water-soluble mineral nutrient.
Accompanying drawing explanation
Fig. 1 is the production technological process of high tower biomass charcoal base potato special fertilizer of the present invention.
Embodiment
Below in conjunction with embodiment, the present invention is elaborated, but not only for so.
Embodiment 1:
According to proportioning, raw material sulphuric acid potassium 400kg, monoammonium phosphate 182kg, charcoal 200kg, ferrous sulfate 15kg, zinc sulfate 10kg, borax 10kg, ammonium molybdate 9kg are delivered to dashpot by high tower lift and mix with molten urea solution 174kg, through special prilling spry granulation, the particle that granulation is good enters finished product bin after the techniques such as overcooling, screening, coating face powder, after automatically packing, stitching bag, deliver to mechanical manipulator again, get product.
Above-mentioned biomass charcoal base potato special fertilizer total nutrient content is 38%, wherein nitrogen (N) 10%, Vanadium Pentoxide in FLAKES (P
2o
5) 8%, potassium oxide (K
2o) 20%, charcoal 20%, sulphur (S) 0.38%, iron (Fe) 0.30%, molybdenum (Mo) 0.49%, boron (B) 0.15%.
Embodiment 2:
Raw material urea 298.36kg, potassium sulfate 400kg, monoammonium phosphate 113.64kg, charcoal 150kg, ferrous sulfate 15kg, zinc sulfate 8kg, borax 8kg, ammonium molybdate 7kg is claimed according to proportioning.Production technique is with embodiment 1.
Above-mentioned biomass charcoal base potato special fertilizer total nutrient content is 40%, wherein nitrogen (N) 15%, Vanadium Pentoxide in FLAKES (P
2o
5) 5%, potassium oxide (K
2o) 20%, sulphur (S) 0.34%, iron (Fe) 0.30%, molybdenum (Mo) 0.38%, boron (B) 0.12%.
Manure trial example
Applicant successively cooperates with 11 clay fertilizer stations in national part province, city, has carried out Investigation of Soil Nutrient, establish soil nutrient database to the main potato production base such as Sishui Shandong, Guizhou Jinsha.In Wen Yangjianancun peasant household responsibility ground, Feicheng, Shandong Province, carried out field demonstration test, experimental field region physical features is smooth, fertility is even, irrigation condition is better, and soil type is meadow cinnamon, organic content 1.38%, alkali-hydrolyzable nitrogen 98mg/kg, rapid available phosphorus 48mg/kg, available potassium 85mg/kg.
Comparative example 1: the common compound potassium sulfate fertilizer of total nutrient 40%, N-P-K content is respectively 15%, 15%, 10%, is produced by Stanley Fertilizer Co., Ltd.
Comparative example 2: the common compound potassium sulfate fertilizer of total nutrient 38%, N-P-K content is respectively 16%, 12%, 10%, is provided by Stanley Fertilizer Co., Ltd.
The effect of above embodiment 1-2 and comparative example 1-2 is as follows:
Potato Cultivars for examination is Qingshu 7, naturally passes through resting stage.
Test adopts randomized block design, and 5 process are established in each test, to use potato special fertilizer of the present invention for processing 2, with the common fertilizer of equal nutrient for processing 1, not apply fertilizer as contrast.Each process repeats for 3 times, 3 row districts, the long 10m of row, line-spacing 65cm, spacing in the rows 20cm, plot area 20m
2.September 10 was sowed, the same land for growing field crops of breeding period administration.5 plum blossom samplings are adopted, sampling 2 strains, totally 10 strains at often before results.Contrast implementation result is specifically in table 1.
Table 1 different fertilization is to the impact effect table of potato yield
As can be seen from Table 1, the potato plant growing way of all fertilizer treatment is all better than the reference examples of not applying fertilizer, and the growing way of process 2 is better than process 1, and the plant growing way wherein processing the embodiment 2 in 2 is optimum, and plant height is 53.4cm, 4.2cm higher than contrast (CK) of not applying fertilizer.In addition, the potato single plant yield of all fertilizer treatment is all greater than contrast (CK) of not applying fertilizer, and wherein the single plant yield of embodiment 2 is the highest, is 0.71kg/hm
2, its output is 25836.1kg/hm
2, contrast (CK) of more not applying fertilizer increases production 96.4%; The output of embodiment 1 is taken second place, and contrast (CK) of more not applying fertilizer increases production 91.4%; Conventional fertilizer application output in process 1 is lower, and than not applying fertilizer, contrast (CK) on average increases production 80.15%, and therefore, product of the present invention is the potato special fertilizer be worthy to be popularized.
Claims (4)
1. a high tower biomass charcoal base potato special fertilizer, is characterized in that feed composition weight part is as follows:
Urea 120-350 part, potassium sulfate 350-450 part, monoammonium phosphate 100-200 part, charcoal 95-210 part, ferrous sulfate 5-20 part, zinc sulfate 5-15 part, borax 5-10 part, ammonium molybdate 5-10 part;
Wherein, nitrogen, phosphorus, potassium content are respectively 10%-15%, 5%-10%, 15%-20%, and preferred nitrogen, phosphorus, potassium content are respectively 15%, 5%, 20%, are mass percent;
Potassium oxide content 45-50% in described potassium sulfate is mass percent;
In described monoammonium phosphate, nitrogen, phosphorus pentoxide content are respectively 11%, 44%, are mass percent;
Described charcoal nitrogen content is 1%-6%, is mass percent;
In described borax, Boron contents is 17%;
In described ammonium molybdate, molybdenum content is 54%.
2. high tower biomass charcoal base potato special fertilizer as claimed in claim 1, it is characterized in that feed composition weight part is as follows: urea 150-300 part, potassium sulfate 80-400 part, monoammonium phosphate 110-190 part, charcoal 150-205 part, ferrous sulfate 12-15 part, zinc sulfate 8-10 part, borax 6-8 part, ammonium molybdate 7-9 part.
3. high tower biomass charcoal base potato special fertilizer as claimed in claim 2, is characterized in that feed composition weight part is as follows: 298.36 parts, urea, potassium sulfate 400 parts, monoammonium phosphate 113.64 parts, charcoal 150 parts, 15 parts, ferrous sulfate, 8 parts, zinc sulfate, borax 8 parts, ammonium molybdate 7 parts.
4. prepare a method for high tower biomass charcoal base potato special fertilizer as described in any one of claim 1-3, it is characterized in that comprising following processing step:
(1) urea is delivered to melting device heating and melting by lift and is become urine, by urine pump delivery in high tower tempering tank;
(2) monoammonium phosphate, potassium sulfate, charcoal, ferrous sulfate, zinc sulfate, borax, ammonium molybdate are delivered to hot blending bunker by high tower lift, enter dashpot after weighing and mix with urine, through special prilling spry granulation;
(3) particle that granulation is good enters finished product bin after overcooling, screening, coating face powder, then delivers to mechanical manipulator after automatically packing, stitching bag, gets product.
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|---|---|---|---|
| CN201610010495.5A CN105503368A (en) | 2016-01-08 | 2016-01-08 | High tower biomass carbon-based fertilizer special for potatoes and preparation method of high tower biomass carbon-based fertilizer |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106916016A (en) * | 2017-04-05 | 2017-07-04 | 史丹利农业集团股份有限公司 | A kind of synergy lignin apple specialing fertilizer and preparation method thereof |
| CN112125739A (en) * | 2020-09-04 | 2020-12-25 | 四川施利旺农业科技开发有限公司 | Slow-release carbon-based fertilizer and preparation method thereof |
| CN112457097A (en) * | 2020-10-29 | 2021-03-09 | 千人计划土壤治理研究院（唐山）有限公司 | Special carbon-based fertilizer for potatoes and preparation method thereof |
| CN112939664A (en) * | 2021-03-05 | 2021-06-11 | 南京佳玛驰生态工程有限公司 | Carbon-based full-nutrient organic and inorganic fertilizer and preparation method thereof |
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Application publication date: 20160420 |