CN103641603B - Special biomass charcoal-based composite fertilizer for corn and preparation method thereof - Google Patents
Special biomass charcoal-based composite fertilizer for corn and preparation method thereof Download PDFInfo
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Abstract
The invention discloses a special biomass charcoal-based composite fertilizer for corn. The special biomass charcoal-based composite fertilizer for the corn comprises the following components in parts by weight: 7-15 parts of potassium magnesium sulfate fertilizer, 3-7 parts of potassium chloride, 5-13 parts of fertilizer-grade calcium hydrogen phosphate, 15-20 parts of urea phosphate, 40-50 parts of powdery urea, 6-9 parts of rapeseed straw charcoal powder, 0.2-0.8 part of sodium silicate, 0.05-0.47 part of EDTA (ethylenediaminetetraacetic acid) chelated zinc, 0.05-1 part of EDTA chelated manganese and 1-7 parts of auxiliary materials. The invention further discloses a preparation method of the special biomass charcoal-based composite fertilizer for the corn. After the special biomass charcoal-based composite fertilizer for the corn, disclosed by the invention, is applied, the soil can be effectively improved and fertilized, the content of organic matters in the soil is increased, the soil bulk density is reduced, and the water-retaining and fertilizer-keeping capability of the soil is improved; furthermore, the utilization efficiency of fertilizer nutrients is relatively high, the release of nutrient elements is coordinated and lasting, the nutrients can be supplied to the corn in a relatively comprehensive and balanced manner, the yield of the corn is significantly improved, the quality of the corn is improved, and the economic benefits are obvious.
Description
Technical field
The present invention relates to technical field of agricultural fertilizers, particularly relate to a kind of corn dedicated biomass charcoal based compound fertilizer and preparation method thereof.
Background technology
Corn is Chinese first food crop and important feed resource, also be the food crop that whole world ultimate production is the highest, corn contains a large amount of dextrinosans, it is the most excellent in prebiotics, prebiotics is the grain of probiotic bacterium, there is close relationship to the probiotic bacterium breeding of human body, thus equilibrium state is reached to intestinal microflora, make intestinal health.The metabolizable energy of corn is that 14.06MJ/kg, Gao Zheke reach 15.06MJ/kg, is the highest in cereals feed, and also containing a large amount of magnesium in corn, magnesium can strengthen intestines wall wriggling, promotes the excretion of body waste.
The improvement of current corn quality and the raising of output more and more receive publicity, and the use of agrochemical occupies very important status in China's Maize Production, owing to there are some irrational factors in use procedure, the plant recovery of nutrient of fertilizer is not only caused to reduce, and the ecotope comprising edatope is suffered serious destruction.The test-results a large amount of according to China confirms, N, P, K ratio of the current chemical fertilizer of China and soil nutrient supply situation and the Absorption of crop to nutrient is not in tune.Present Fertilizer Market is mainly with entirely molten, instant, the fertilizer variety that speed is loose is main, exacerbate the waste of fertilizer and the loss of nutrient, must by repeatedly topdressing in production, the crop whole growth period could be met to the demand of nutrient, this not only takes a lot of work, increase fertilising cost, and topdress, top application fertilizer nutrient loss amount is large, obvious reduction fertilizer efficiency, be difficult to the yield increasing effect playing fertilizer, how to prepare one and not only can improve soil property, increase soil fertility, nutritive substance enriches, it is lasting that nutritive element release is coordinated, fertilizer nutrient utilising efficiency is high, single fertilization becomes the current technical issues that need to address without the need to the corn special-purpose fertilizer topdressed or topdress less.
Summary of the invention
For prior art Problems existing, the object of the invention is to propose a kind of corn dedicated biomass charcoal based compound fertilizer and preparation method thereof, after described corn dedicated biomass charcoal based compound fertilizer is used, not only can effectively improve and fertilizing soil, increase soil organic matter content, reduce the soil weight, improve soil water-reataining fertilizer-keeping ability, and fertilizer nutrient utilising efficiency is higher, it is lasting that nutritive element release is coordinated, and comparatively can supply corn nutrient by general equilibrium, significantly improve corn yield, improve corn quality, there is obvious economic benefit.
A kind of corn dedicated biomass charcoal based compound fertilizer disclosed by the invention, comprise following component by weight: potash magnesium sulphate fertilizer 7 ~ 15 parts, 3 ~ 7 parts, Repone K, fertilizer grade secondary calcium phosphate 5 ~ 13 parts, Ureaphil 15 ~ 20 parts, agramon 40 ~ 50 parts, rape stalk powdered carbon 6 ~ 9 parts, water glass 0.2 ~ 0.8 part, EDTA chelated zinc 0.05 ~ 0.47 part, EDTA Chelated Manganese 0.05 ~ 1 part, auxiliary material 1 ~ 7 part.
In a particular embodiment, the weight part of potash magnesium sulphate fertilizer can be 7, 9, 10.3, 11.5, 12, 12.7, 13, 14, 15, the weight part of Repone K can be 3, 3.2, 3.8, 4.3, 4.9, 5, 5.6, 5.8, 6, the weight part of fertilizer grade secondary calcium phosphate can be 5, 7, 7.5, 8, 8.4, 9, 9.3, 10.9, 11, 12, 12.7, 13, the weight part of Ureaphil can be 15, 15.2, 16, 17, 18.5, 19, 19.5, 20, the weight part of agramon can be 40, 41, 42, 42.7, 43, 43.5, 44, 44.7, 45, 46, 48, 49, 50, the weight part of rape stalk powdered carbon can be 6, 6.3, 6.7, 7.2, 7.7, 8, 8.5, 8.9, 9, the weight part of water glass can be 0.2, 0.28, 0.3, 0.37, 0.47, 0.5, 0.54, 0.6, 0.64, 0.7, the weight part of 0.8, EDTA chelated zinc can be 0.05, 0.12, 0.23, 0.3, 0.35, 0.4, 0.42, the weight part of 0.47, EDTA Chelated Manganese can be 0.05, 0.22, 0.35, 0.41, 0.47, 0.58, 0.67, 0.8, 0.92, 1, the weight part of auxiliary material can be 1, 2.5, 3.4, 4.5, 5.7, 6.3, 6.8, 7.
Preferably, comprise following component by weight: potash magnesium sulphate fertilizer 9 ~ 12 parts, 4 ~ 6 parts, Repone K, fertilizer grade secondary calcium phosphate 6 ~ 11 parts, Ureaphil 16 ~ 19 parts, agramon 42 ~ 47 parts, rape stalk powdered carbon 7 ~ 8 parts, water glass 0.3 ~ 0.5 part, EDTA chelated zinc 0.1 ~ 0.4 part, EDTA Chelated Manganese 0.1 ~ 0.43 part, auxiliary material 3 ~ 5 parts.
Preferably, described auxiliary material is sepiolite.
Preferably, agramon, (Ureaphil+fertilizer grade secondary calcium phosphate) are (8 ~ 9) with the weight ratio of (potash magnesium sulphate fertilizer+Repone K): (5 ~ 6): 6, and the weight ratio of Ureaphil and fertilizer grade secondary calcium phosphate is 3:(2 ~ 3).
Preferably, in described compound manure, N, P, K tri-kinds of elements account for: N+P
2o
5+ K
2o>=40%.
Preferably, the weight ratio of agramon and rape stalk powdered carbon is 3.5 ~ 4.5.
The invention allows for a kind of preparation method of corn dedicated biomass charcoal based compound fertilizer, comprise the steps:
S1, by proportioning, fertilizer grade secondary calcium phosphate, Ureaphil, potash magnesium sulphate fertilizer, Repone K, water glass, EDTA chelated zinc, EDTA Chelated Manganese and auxiliary material to be stirred, after fragmentation, put into tablets press mix, tablets press rotating speed is 30 ~ 50r/min, and intermittent type passes into hot steam, obtain corn dedicated biomass charcoal based compound fertilizer master batch;
S2, the corn dedicated biomass charcoal based compound fertilizer master batch obtained by S1 are dried, screening, deliver in tablets press;
S3, by proportioning, agramon microwave heating to 125 ~ 135 DEG C are obtained molten materials, molten materials rape stalk powdered carbon microwave heating to 60 ~ 80 DEG C input obtained by proportioning in molten state, stir and obtain slurry;
The material particles surface that S4, the pulp jets obtained by S3 and S2 obtain, tablets press rotating speed is 30 ~ 40r/min, obtains corn dedicated biomass charcoal based compound fertilizer particle;
After S5, the corn dedicated biomass charcoal based compound fertilizer particle obtained by S4 are cooled to 45 ~ 55 DEG C, screening, delivers in packing machine;
S6, oil-like anti-caking agent is sprayed on the material surface that S5 obtains, wherein packing machine rotating speed is 15 ~ 20r/min, obtains corn dedicated biomass charcoal based compound fertilizer.
Preferably, each step is specially:
S1, take fertilizer grade secondary calcium phosphate, Ureaphil, potash magnesium sulphate fertilizer, Repone K, water glass, EDTA chelated zinc, EDTA Chelated Manganese and auxiliary material respectively by proportioning, drop in raw material agitator and stir, carry to crusher in crushing through lift, be delivered in tablets press by frequency conversion type rotary conveyor, mix, tablets press rotating speed is 30 ~ 50r/min, and intermittent type passes into hot steam, makes corn dedicated biomass charcoal based compound fertilizer master batch;
S2, corn dedicated biomass charcoal based compound fertilizer master batch screening after microwave fertilizer drying machine is dried that S1 is obtained, underproof corn dedicated biomass charcoal based compound fertilizer master batch is done returning charge and again to be entered in crusher after fragmentation, enter tablets press granulation again, qualified corn dedicated biomass charcoal based compound fertilizer master batch delivers into fusing urea parcel tablets press through frequency conversion type rotary conveyor;
S3, the agramon of proportioning to be delivered in urea melting tank through lift, to utilize microwave heating to 125 ~ 135 DEG C in molten state; Rape stalk powdered carbon after metering is delivered in microwave fertilizer drying machine through frequency conversion type rotary conveyor, by behind microwave heating to 60 ~ 80 DEG C, drops in urea melting tank, stir through agitator and form slip;
S4, slip that S3 is obtained by the urea melting tank be arranged in S3 bottom and stretch to fusing urea in S2 and wrap up the shower nozzle in tablets press, through the corn dedicated biomass charcoal based compound fertilizer master batch surface of metering topping-up pump pressurized jet in fusing urea parcel tablets press, fusing urea parcel tablets press rotating speed is 30 ~ 40r/min, along with the rotation of fusing urea parcel tablets press, slip is covered in corn dedicated biomass charcoal based compound fertilizer master batch surface and forms corn dedicated biomass charcoal based compound fertilizer particle;
S5, the corn dedicated biomass charcoal based compound fertilizer particle obtained by S4 are delivered in cooler through frequency conversion type rotary conveyor, after being cooled to 45 ~ 55 DEG C, sieved by screening distributor, underproof corn dedicated biomass charcoal based compound fertilizer particle is done in the incoming stock stirrer of returning charge, again after crusher in crushing, enter tablets press and the granulation again of fusing urea parcel tablets press, qualified corn dedicated biomass charcoal based compound fertilizer particle is delivered in oil-like anti-caking agent packing machine through frequency conversion type rotary conveyor;
S6, in oil-like anti-caking agent packing machine ingress, the oil-like anti-caking agent atomizer accessed from oil-like anti-caking agent cylinder is installed, through the pressurization of metering topping-up pump, after oil-like anti-caking agent being sprayed on corn dedicated biomass charcoal based compound fertilizer particle surface, oil-like anti-caking agent packing machine rotating speed is 15 ~ 20r/min, obtains corn dedicated biomass charcoal based compound fertilizer.
Preferably, the charring process of rape stalk powdered carbon is: put into by soybean stalk in microwave charring furnace, after being carbonized, was pulverized 70 ~ 90 mesh sieves, and obtained rape stalk powdered carbon by carry out microwave radiation heating.
Preferably, in S1, tablets press rotating speed is 33 ~ 34r/min; In S3, by agramon microwave heating to 127 ~ 129 DEG C, by rape stalk powdered carbon microwave heating to 62 ~ 67 DEG C; In S4, tablets press rotating speed is 31 ~ 34r/min; In S5, corn dedicated biomass charcoal based compound fertilizer particle is cooled to 48 ~ 50 DEG C; In S6, packing machine rotating speed is 18 ~ 19r/min.
In the present invention, described corn dedicated biomass charcoal based compound fertilizer contains abundant nitrogen, phosphorus, the necessary macroelement of the corn growths such as potassium, and with the addition of calcium, magnesium, sulphur, silicon, zinc, manganese, the Meso-and micro-nutrients such as sodium and beneficial element, and by controlling the content adding rape stalk powdered carbon and agramon, be not only corn provide its growth needed for a large amount of nutritive substances, and due to the vesicular structure of rape stalk powdered carbon, there is water conservation, the feature of fertilizer conservation, the utilization ratio of fertilizer can be made to be increased to about 50%, wherein sepiolite has bonding and absorption property, can keep that the fertilizer in soil is slowly lasting to be discharged, the fertile feature of need of corn shows that coordinating and meeting the demand of corn to nutrient is impel the key measure of corn yield increasing, and the content of the output of corn and soil nutrient is in extremely significant positive correlation, nutritive element slowly can discharge in conjunction with the growth characteristics of corn and regulation of fertilizer requirement by this product enduringly, effective release period of nutrient in fertilizer is extended, thus meet the demand of corn growth middle and later periods for nutrient, make corn to the absorption of nutrient general equilibrium more, avoid early ageing, thus improve the quality and yield of corn, improve soil physico-chemical property simultaneously, culture fertility, this product can meet corn whole breeding time to the demand of nutrient substantially as disposable the applying of base manure, only at corn trumpet period optionally, increase some Nitrogen supplying, there is saving of labor, save time, and utilization rate of fertilizer advantages of higher, the corn planting that corn dedicated biomass charcoal based compound fertilizer prepared by the present invention is applicable on the dyskinetic soil such as China's corn producing region and acid-alkali salt uses.
Embodiment
Embodiment 1
A kind of corn dedicated biomass charcoal based compound fertilizer, comprise following component by weight: potash magnesium sulphate fertilizer 10 parts, 5 parts, Repone K, fertilizer grade secondary calcium phosphate 10 parts, Ureaphil 17 parts, agramon 46 parts, sepiolite 12 parts, rape stalk powdered carbon 7.2 parts, water glass 0.4 part, EDTA chelated zinc 0.2 part, EDTA Chelated Manganese 0.2 part, sepiolite 4 parts.
In the present embodiment, the preparation method of above-mentioned corn dedicated biomass charcoal based compound fertilizer, comprises the steps:
S1, take fertilizer grade secondary calcium phosphate, Ureaphil, potash magnesium sulphate fertilizer, Repone K, water glass, EDTA chelated zinc, EDTA Chelated Manganese and sepiolite respectively by proportioning, drop in raw material agitator and stir, carry to crusher in crushing through lift, be delivered in tablets press by frequency conversion type rotary conveyor, mix, tablets press rotating speed is 33r/min, and intermittent type passes into hot steam, makes corn dedicated biomass charcoal based compound fertilizer master batch;
S2, corn dedicated biomass charcoal based compound fertilizer master batch screening after microwave fertilizer drying machine is dried that S1 is obtained, underproof corn dedicated biomass charcoal based compound fertilizer master batch is done returning charge and again to be entered in crusher after fragmentation, enter tablets press granulation again, qualified corn dedicated biomass charcoal based compound fertilizer master batch delivers into fusing urea parcel tablets press through frequency conversion type rotary conveyor;
S3, the agramon of proportioning to be delivered in urea melting tank through lift, to utilize microwave heating to 128 DEG C in molten state; Rape stalk powdered carbon after metering is delivered in microwave fertilizer drying machine through frequency conversion type rotary conveyor, by after microwave heating to 65 DEG C, drops in urea melting tank, stir through agitator and form slip;
S4, slip that S3 is obtained by the urea melting tank be arranged in S3 bottom and stretch to fusing urea in S2 and wrap up the shower nozzle in tablets press, through the corn dedicated biomass charcoal based compound fertilizer master batch surface of metering topping-up pump pressurized jet in fusing urea parcel tablets press, fusing urea parcel tablets press rotating speed is 32r/min, along with the rotation of fusing urea parcel tablets press, slip is covered in corn dedicated biomass charcoal based compound fertilizer master batch surface and forms corn dedicated biomass charcoal based compound fertilizer particle;
S5, the corn dedicated biomass charcoal based compound fertilizer particle obtained by S4 are delivered in cooler through frequency conversion type rotary conveyor, after being cooled to 50 DEG C, sieved by screening distributor, underproof corn dedicated biomass charcoal based compound fertilizer particle is done in the incoming stock stirrer of returning charge, again after crusher in crushing, enter tablets press and the granulation again of fusing urea parcel tablets press, qualified corn dedicated biomass charcoal based compound fertilizer particle is delivered in oil-like anti-caking agent packing machine through frequency conversion type rotary conveyor;
S6, in oil-like anti-caking agent packing machine ingress, the oil-like anti-caking agent atomizer accessed from oil-like anti-caking agent cylinder is installed, through the pressurization of metering topping-up pump, after oil-like anti-caking agent being sprayed on corn dedicated biomass charcoal based compound fertilizer particle surface, oil-like anti-caking agent packing machine rotating speed is 19r/min, obtains corn dedicated biomass charcoal based compound fertilizer.
This corn dedicated biomass charcoal based compound fertilizer is at corn seeding or before transplanting, in conjunction with whole, ditch spread or spread manuer in holes 40 ~ 50 kgs/acre, and note keeping fertiliser granulates and seed or maize root system to be separated by the distance of 5 ~ 8 centimetres, with burn-out-proof kind, burn seedling, execute rear timely earthing.Corn trumpet period every mu imposes about 20 kilograms, urea.
In the present embodiment, lower list 1 is shown in the impact of above-mentioned corn dedicated biomass charcoal based compound fertilizer on corn yield aspect:
The process of table 1 different fertilizer is on the impact of corn yield
As can be seen from Table 1, supply to try corn with Feng Le 21 two kinds for Shandong single 818, the corn dedicated biomass charcoal based compound fertilizer using common fertilizer (15-15-15) and the present embodiment to develop respectively carries out fertilizer treatment.For Shandong single 818 for examination corn, relative to common fertilizer (15-15-15), use corn dedicated biomass charcoal based compound fertilizer on average every mu of volume increase can reach 7.3%, for Feng Le 21 for examination corn, on average every mu of volume increase reaches 9.4%, uses corn dedicated biomass charcoal based compound fertilizer and has obvious effect of increasing production.
In the present embodiment, lower list 2 is shown in the impact of above-mentioned corn dedicated biomass charcoal based compound fertilizer on maize economy benefit aspect:
The process of table 2 different fertilizer is on the impact of maize economy benefit
Note: corn is by 2.2 yuan/kg, and corn dedicated biomass charcoal based compound fertilizer is by 3000 yuan/t, common fertilizer (15-15-15) 2400 yuan/t, and agramon is by 2000 yuan/t.
As can be seen from Table 2, supply to try corn variety with Feng Le 21 two kinds for Shandong single 818, that uses common fertilizer (15-15-15) and the present embodiment to develop respectively carries out fertilizer treatment, for Shandong single 818 for examination corn, relative to common fertilizer (15-15-15), use corn dedicated biomass charcoal based compound fertilizer on average every mu increase income 6.2%, for Feng Le 21 for examination corn, on average every mu increases income 9.1%, uses corn dedicated biomass charcoal based compound fertilizer and has good economic benefit.
Embodiment 2
A kind of corn dedicated biomass charcoal based compound fertilizer, comprise following component by weight: potash magnesium sulphate fertilizer 10.3 parts, 5.8 parts, Repone K, fertilizer grade secondary calcium phosphate 7.5 parts, Ureaphil 19.5 parts, agramon 42.7 parts, rape stalk powdered carbon 8.9 parts, water glass 0.28 part, EDTA chelated zinc 0.42 part, EDTA Chelated Manganese 0.22 part, sepiolite 6.8 parts.
In the present embodiment, the preparation method of above-mentioned corn dedicated biomass charcoal based compound fertilizer, comprises the steps:
S1, take fertilizer grade secondary calcium phosphate, Ureaphil, potash magnesium sulphate fertilizer, Repone K, water glass, EDTA chelated zinc, EDTA Chelated Manganese and sepiolite respectively by proportioning, drop in raw material agitator and stir, carry to crusher in crushing through lift, be delivered in tablets press by frequency conversion type rotary conveyor, mix, tablets press rotating speed is 30r/min, and intermittent type passes into hot steam, makes corn dedicated biomass charcoal based compound fertilizer master batch;
S2, corn dedicated biomass charcoal based compound fertilizer master batch screening after microwave fertilizer drying machine is dried that S1 is obtained, underproof corn dedicated biomass charcoal based compound fertilizer master batch is done returning charge and again to be entered in crusher after fragmentation, enter tablets press granulation again, qualified corn dedicated biomass charcoal based compound fertilizer master batch delivers into fusing urea parcel tablets press through frequency conversion type rotary conveyor;
S3, the agramon of proportioning to be delivered in urea melting tank through lift, to utilize microwave heating to 135 DEG C in molten state; Rape stalk powdered carbon after metering is delivered in microwave fertilizer drying machine through frequency conversion type rotary conveyor, by after microwave heating to 60 DEG C, drops in urea melting tank, stir through agitator and form slip;
S4, slip that S3 is obtained by the urea melting tank be arranged in S3 bottom and stretch to fusing urea in S2 and wrap up the shower nozzle in tablets press, through the corn dedicated biomass charcoal based compound fertilizer master batch surface of metering topping-up pump pressurized jet in fusing urea parcel tablets press, fusing urea parcel tablets press rotating speed is 30r/min, along with the rotation of fusing urea parcel tablets press, slip is covered in corn dedicated biomass charcoal based compound fertilizer master batch surface and forms corn dedicated biomass charcoal based compound fertilizer particle;
S5, the corn dedicated biomass charcoal based compound fertilizer particle obtained by S4 are delivered in cooler through frequency conversion type rotary conveyor, after being cooled to 55 DEG C, sieved by screening distributor, underproof corn dedicated biomass charcoal based compound fertilizer particle is done in the incoming stock stirrer of returning charge, again after crusher in crushing, enter tablets press and the granulation again of fusing urea parcel tablets press, qualified corn dedicated biomass charcoal based compound fertilizer particle is delivered in oil-like anti-caking agent packing machine through frequency conversion type rotary conveyor;
S6, in oil-like anti-caking agent packing machine ingress, the oil-like anti-caking agent atomizer accessed from oil-like anti-caking agent cylinder is installed, through the pressurization of metering topping-up pump, after oil-like anti-caking agent being sprayed on corn dedicated biomass charcoal based compound fertilizer particle surface, oil-like anti-caking agent packing machine rotating speed is 20r/min, obtains corn dedicated biomass charcoal based compound fertilizer.
This corn dedicated biomass charcoal based compound fertilizer is at corn seeding or before transplanting, in conjunction with whole, ditch spread or spread manuer in holes 40 ~ 50 kgs/acre, and note keeping fertiliser granulates and seed or maize root system to be separated by the distance of 5 ~ 8 centimetres, with burn-out-proof kind, burn seedling, execute rear timely earthing.Corn trumpet period every mu imposes about 20 kilograms, urea.
In the present embodiment, lower list 3 is shown in the impact of above-mentioned corn dedicated biomass charcoal based compound fertilizer on corn yield aspect:
The process of table 3 different fertilizer is on the impact of corn yield
As can be seen from Table 3, supply to try corn with Feng Le 21 two kinds for Shandong single 818, the corn dedicated biomass charcoal based compound fertilizer using common fertilizer (15-15-15) and the present embodiment to develop respectively carries out fertilizer treatment.For Shandong single 818 for examination corn, relative to common fertilizer (15-15-15), use corn dedicated biomass charcoal based compound fertilizer on average every mu of volume increase can reach 6.8%, for Feng Le 21 for examination corn, on average every mu of volume increase reaches 9.8%, uses corn dedicated biomass charcoal based compound fertilizer and has obvious effect of increasing production.
In the present embodiment, lower list 4 is shown in the impact of above-mentioned corn dedicated biomass charcoal based compound fertilizer on maize economy benefit aspect:
The process of table 4 different fertilizer is on the impact of maize economy benefit
Note: corn is by 2.2 yuan/kg, and corn dedicated biomass charcoal based compound fertilizer is by 3000 yuan/t, common fertilizer (15-15-15) 2400 yuan/t, and agramon is by 2000 yuan/t.
As can be seen from Table 4, supply to try corn variety with Feng Le 21 two kinds for Shandong single 818, that uses common fertilizer (15-15-15) and the present embodiment to develop respectively carries out fertilizer treatment, for Shandong single 818 for examination corn, relative to common fertilizer (15-15-15), use corn dedicated biomass charcoal based compound fertilizer on average every mu increase income 6.05%, for Feng Le 21 for examination corn, on average every mu increases income 9.12%, uses corn dedicated biomass charcoal based compound fertilizer and has good economic benefit.
Embodiment 3
A kind of corn dedicated biomass charcoal based compound fertilizer, comprise following component by weight: potash magnesium sulphate fertilizer 12.7 parts, 4.3 parts, Repone K, fertilizer grade secondary calcium phosphate 10.9 parts, Ureaphil 18.5 parts, agramon 44.7 parts, rape stalk powdered carbon 7.7 parts, water glass 0.54 part, EDTA chelated zinc 0.35 part, EDTA Chelated Manganese 0.58 part, sepiolite 4.5 parts.
In the present embodiment, the preparation method of above-mentioned corn dedicated biomass charcoal based compound fertilizer, comprises the steps:
S1, take fertilizer grade secondary calcium phosphate, Ureaphil, potash magnesium sulphate fertilizer, Repone K, water glass, EDTA chelated zinc, EDTA Chelated Manganese and sepiolite respectively by proportioning, drop in raw material agitator and stir, carry to crusher in crushing through lift, be delivered in tablets press by frequency conversion type rotary conveyor, mix, tablets press rotating speed is 50r/min, and intermittent type passes into hot steam, makes corn dedicated biomass charcoal based compound fertilizer master batch;
S2, corn dedicated biomass charcoal based compound fertilizer master batch screening after microwave fertilizer drying machine is dried that S1 is obtained, underproof corn dedicated biomass charcoal based compound fertilizer master batch is done returning charge and again to be entered in crusher after fragmentation, enter tablets press granulation again, qualified corn dedicated biomass charcoal based compound fertilizer master batch delivers into fusing urea parcel tablets press through frequency conversion type rotary conveyor;
S3, the agramon of proportioning to be delivered in urea melting tank through lift, to utilize microwave heating to 125 DEG C in molten state; Rape stalk powdered carbon after metering is delivered in microwave fertilizer drying machine through frequency conversion type rotary conveyor, by after microwave heating to 80 DEG C, drops in urea melting tank, stir through agitator and form slip;
S4, slip that S3 is obtained by the urea melting tank be arranged in S3 bottom and stretch to fusing urea in S2 and wrap up the shower nozzle in tablets press, through the corn dedicated biomass charcoal based compound fertilizer master batch surface of metering topping-up pump pressurized jet in fusing urea parcel tablets press, fusing urea parcel tablets press rotating speed is 40 r/min, along with the rotation of fusing urea parcel tablets press, slip is covered in corn dedicated biomass charcoal based compound fertilizer master batch surface and forms corn dedicated biomass charcoal based compound fertilizer particle;
S5, the corn dedicated biomass charcoal based compound fertilizer particle obtained by S4 are delivered in cooler through frequency conversion type rotary conveyor, after being cooled to 45 DEG C, sieved by screening distributor, underproof corn dedicated biomass charcoal based compound fertilizer particle is done in the incoming stock stirrer of returning charge, again after crusher in crushing, enter tablets press and the granulation again of fusing urea parcel tablets press, qualified corn dedicated biomass charcoal based compound fertilizer particle is delivered in oil-like anti-caking agent packing machine through frequency conversion type rotary conveyor;
S6, in oil-like anti-caking agent packing machine ingress, the oil-like anti-caking agent atomizer accessed from oil-like anti-caking agent cylinder is installed, through the pressurization of metering topping-up pump, after oil-like anti-caking agent being sprayed on corn dedicated biomass charcoal based compound fertilizer particle surface, oil-like anti-caking agent packing machine rotating speed is 15r/min, obtains corn dedicated biomass charcoal based compound fertilizer.
This corn dedicated biomass charcoal based compound fertilizer is at corn seeding or before transplanting, in conjunction with whole, ditch spread or spread manuer in holes 40 ~ 50 kgs/acre, and note keeping fertiliser granulates and seed or maize root system to be separated by the distance of 5 ~ 8 centimetres, with burn-out-proof kind, burn seedling, execute rear timely earthing.Corn trumpet period every mu imposes about 20 kilograms, urea.
In the present embodiment, lower list 5 is shown in the impact of above-mentioned corn dedicated biomass charcoal based compound fertilizer on corn yield aspect:
The process of table 5 different fertilizer is on the impact of corn yield
As can be seen from Table 5, supply to try corn with Feng Le 21 two kinds for Shandong single 818, the corn dedicated biomass charcoal based compound fertilizer using common fertilizer (15-15-15) and the present embodiment to develop respectively carries out fertilizer treatment.For Shandong single 818 for examination corn, relative to common fertilizer (15-15-15), use corn dedicated biomass charcoal based compound fertilizer on average every mu of volume increase can reach 7.3%, for Feng Le 21 for examination corn, on average every mu of volume increase reaches 7.9%, uses corn dedicated biomass charcoal based compound fertilizer and has obvious effect of increasing production.
In the present embodiment, lower list 6 is shown in the impact of above-mentioned corn dedicated biomass charcoal based compound fertilizer on maize economy benefit aspect:
The process of table 6 different fertilizer is on the impact of maize economy benefit
Note: corn is by 2.2 yuan/kg, and corn dedicated biomass charcoal based compound fertilizer is by 3000 yuan/t, common fertilizer (15-15-15) 2400 yuan/t, and agramon is by 2000 yuan/t.
As can be seen from Table 6, supply to try corn variety with Feng Le 21 two kinds for Shandong single 818, that uses common fertilizer (15-15-15) and the present embodiment to develop respectively carries out fertilizer treatment, for Shandong single 818 for examination corn, relative to common fertilizer (15-15-15), use corn dedicated biomass charcoal based compound fertilizer on average every mu increase income 5.6%, for Feng Le 21 for examination corn, on average every mu increases income 8.8%, uses corn dedicated biomass charcoal based compound fertilizer and has good economic benefit.
Embodiment 4
A kind of corn dedicated biomass charcoal based compound fertilizer, comprise following component by weight: potash magnesium sulphate fertilizer 14 parts, 3.2 parts, Repone K, fertilizer grade secondary calcium phosphate 12.7 parts, Ureaphil 15.2 parts, agramon 49 parts, rape stalk powdered carbon 6.3 parts, water glass 0.7 part, EDTA chelated zinc 0.12 part, EDTA Chelated Manganese 0.92 part, sepiolite 2.5 parts.
In the present embodiment, the preparation method of corn dedicated biomass charcoal based compound fertilizer according to claim 7, is characterized in that, comprise the steps:
S1, take fertilizer grade secondary calcium phosphate, Ureaphil, potash magnesium sulphate fertilizer, Repone K, water glass, EDTA chelated zinc, EDTA Chelated Manganese and sepiolite respectively by proportioning, drop in raw material agitator and stir, carry to crusher in crushing through lift, be delivered in tablets press by frequency conversion type rotary conveyor, mix, tablets press rotating speed is 33r/min, and intermittent type passes into hot steam, makes corn dedicated biomass charcoal based compound fertilizer master batch;
S2, corn dedicated biomass charcoal based compound fertilizer master batch screening after microwave fertilizer drying machine is dried that S1 is obtained, underproof corn dedicated biomass charcoal based compound fertilizer master batch is done returning charge and again to be entered in crusher after fragmentation, enter tablets press granulation again, qualified corn dedicated biomass charcoal based compound fertilizer master batch delivers into fusing urea parcel tablets press through frequency conversion type rotary conveyor;
S3, the agramon of proportioning to be delivered in urea melting tank through lift, to utilize microwave heating to 134 DEG C in molten state; Rape stalk powdered carbon after metering is delivered in microwave fertilizer drying machine through frequency conversion type rotary conveyor, by after microwave heating to 75 DEG C, drops in urea melting tank, stir through agitator and form slip;
S4, slip that S3 is obtained by the urea melting tank be arranged in S3 bottom and stretch to fusing urea in S2 and wrap up the shower nozzle in tablets press, through the corn dedicated biomass charcoal based compound fertilizer master batch surface of metering topping-up pump pressurized jet in fusing urea parcel tablets press, fusing urea parcel tablets press rotating speed is 38r/min, along with the rotation of fusing urea parcel tablets press, slip is covered in corn dedicated biomass charcoal based compound fertilizer master batch surface and forms corn dedicated biomass charcoal based compound fertilizer particle;
S5, the corn dedicated biomass charcoal based compound fertilizer particle obtained by S4 are delivered in cooler through frequency conversion type rotary conveyor, after being cooled to 51 DEG C, sieved by screening distributor, underproof corn dedicated biomass charcoal based compound fertilizer particle is done in the incoming stock stirrer of returning charge, again after crusher in crushing, enter tablets press and the granulation again of fusing urea parcel tablets press, qualified corn dedicated biomass charcoal based compound fertilizer particle is delivered in oil-like anti-caking agent packing machine through frequency conversion type rotary conveyor;
S6, in oil-like anti-caking agent packing machine ingress, the oil-like anti-caking agent atomizer accessed from oil-like anti-caking agent cylinder is installed, through the pressurization of metering topping-up pump, after oil-like anti-caking agent being sprayed on corn dedicated biomass charcoal based compound fertilizer particle surface, oil-like anti-caking agent packing machine rotating speed is 18r/min, obtains corn dedicated biomass charcoal based compound fertilizer.
This corn dedicated biomass charcoal based compound fertilizer is at corn seeding or before transplanting, in conjunction with whole, ditch spread or spread manuer in holes 40 ~ 50 kgs/acre, and note keeping fertiliser granulates and seed or maize root system to be separated by the distance of 5 ~ 8 centimetres, with burn-out-proof kind, burn seedling, execute rear timely earthing.Corn trumpet period every mu imposes about 20 kilograms, urea.
In the present embodiment, lower list 7 is shown in the impact of above-mentioned corn dedicated biomass charcoal based compound fertilizer on corn yield aspect:
The process of table 7 different fertilizer is on the impact of corn yield
As can be seen from Table 7, supply to try corn with Feng Le 21 two kinds for Shandong single 818, the corn dedicated biomass charcoal based compound fertilizer using common fertilizer (15-15-15) and the present embodiment to develop respectively carries out fertilizer treatment.For Shandong single 818 for examination corn, relative to common fertilizer (15-15-15), use corn dedicated biomass charcoal based compound fertilizer on average every mu of volume increase can reach 8.2%, for Feng Le 21 for examination corn, on average every mu of volume increase reaches 8.3%, uses corn dedicated biomass charcoal based compound fertilizer and has obvious effect of increasing production.
In the present embodiment, lower list 8 is shown in the impact of above-mentioned corn dedicated biomass charcoal based compound fertilizer on maize economy benefit aspect:
The process of table 8 different fertilizer is on the impact of maize economy benefit
Note: corn is by 2.2 yuan/kg, and corn dedicated biomass charcoal based compound fertilizer is by 3000 yuan/t, common fertilizer (15-15-15) 2400 yuan/t, and agramon is by 2000 yuan/t.
As can be seen from Table 8, supply to try corn variety with Feng Le 21 two kinds for Shandong single 818, that uses common fertilizer (15-15-15) and the present embodiment to develop respectively carries out fertilizer treatment, for Shandong single 818 for examination corn, relative to common fertilizer (15-15-15), use corn dedicated biomass charcoal based compound fertilizer on average every mu increase income 6.4%, for Feng Le 21 for examination corn, on average every mu increases income 7.9%, uses corn dedicated biomass charcoal based compound fertilizer and has good economic benefit.
In embodiment 1 ~ 4, the charring process of described rape stalk powdered carbon is: put into by soybean stalk in microwave charring furnace, after being carbonized, was pulverized 70 ~ 90 mesh sieves, and obtained rape stalk powdered carbon by carry out microwave radiation heating.
In the present invention, described corn dedicated biomass charcoal based compound fertilizer contains abundant nitrogen, phosphorus, the necessary macroelement of the corn growths such as potassium, and with the addition of calcium, magnesium, sulphur, silicon, zinc, manganese, the Meso-and micro-nutrients such as sodium and beneficial element, and by controlling the content adding rape stalk powdered carbon and agramon, be not only corn provide its growth needed for a large amount of nutritive substances, and due to the vesicular structure of rape stalk powdered carbon, there is water conservation, the feature of fertilizer conservation, the utilization ratio of fertilizer can be made to be increased to about 50%, wherein sepiolite has bonding and absorption property, can keep that the fertilizer in soil is slowly lasting to be discharged, the fertile feature of need of corn shows that coordinating and meeting the demand of corn to nutrient is impel the key measure of corn yield increasing, and the content of the output of corn and soil nutrient is in extremely significant positive correlation, nutritive element slowly can discharge in conjunction with the growth characteristics of corn and regulation of fertilizer requirement by this product enduringly, effective release period of nutrient in fertilizer is extended, thus meet the demand of corn growth middle and later periods for nutrient, make corn to the absorption of nutrient general equilibrium more, avoid early ageing, thus improve the quality and yield of corn, improve soil physico-chemical property simultaneously, culture fertility, this product can meet corn whole breeding time to the demand of nutrient substantially as disposable the applying of base manure, only at corn trumpet period optionally, increase some Nitrogen supplying, there is saving of labor, save time, and utilization rate of fertilizer advantages of higher, the corn planting that corn dedicated biomass charcoal based compound fertilizer prepared by the present invention is applicable on the dyskinetic soil such as China's corn producing region and acid-alkali salt uses.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (7)
1. a corn dedicated biomass charcoal based compound fertilizer, it is characterized in that, comprise following component by weight: potash magnesium sulphate fertilizer 7 ~ 15 parts, 3 ~ 7 parts, Repone K, fertilizer grade secondary calcium phosphate 5 ~ 13 parts, Ureaphil 15 ~ 20 parts, agramon 40 ~ 50 parts, rape stalk powdered carbon 6 ~ 9 parts, water glass 0.2 ~ 0.8 part, EDTA chelated zinc 0.05 ~ 0.47 part, EDTA Chelated Manganese 0.05 ~ 1 part, auxiliary material 1 ~ 7 part;
Agramon, (Ureaphil+fertilizer grade secondary calcium phosphate) are (8 ~ 9) with the weight ratio of (potash magnesium sulphate fertilizer+Repone K): (5 ~ 6): 6, and the weight ratio of Ureaphil and fertilizer grade secondary calcium phosphate is 3:(2 ~ 3);
In described compound manure, N, P, K tri-kinds of elements account for: N+P
2o
5+ K
2o>=40%;
The weight ratio of agramon and rape stalk powdered carbon is 3.5 ~ 4.5.
2. corn dedicated biomass charcoal based compound fertilizer according to claim 1, it is characterized in that, comprise following component by weight: potash magnesium sulphate fertilizer 9 ~ 12 parts, 4 ~ 6 parts, Repone K, fertilizer grade secondary calcium phosphate 6 ~ 11 parts, Ureaphil 16 ~ 19 parts, agramon 42 ~ 47 parts, rape stalk powdered carbon 7 ~ 8 parts, water glass 0.3 ~ 0.5 part, EDTA chelated zinc 0.1 ~ 0.4 part, EDTA Chelated Manganese 0.1 ~ 0.43 part, auxiliary material 3 ~ 5 parts.
3. corn dedicated biomass charcoal based compound fertilizer according to claim 1, it is characterized in that, described auxiliary material is sepiolite.
4. a preparation method for the corn dedicated biomass charcoal based compound fertilizer according to any one of claims 1 to 3, is characterized in that, comprise the steps:
S1, by proportioning, fertilizer grade secondary calcium phosphate, Ureaphil, potash magnesium sulphate fertilizer, Repone K, water glass, EDTA chelated zinc, EDTA Chelated Manganese and auxiliary material to be stirred, after fragmentation, put into tablets press mix, tablets press rotating speed is 30 ~ 50r/min, and intermittent type passes into hot steam, obtain corn dedicated biomass charcoal based compound fertilizer master batch;
S2, the corn dedicated biomass charcoal based compound fertilizer master batch obtained by S1 are dried, screening, deliver in tablets press;
S3, by proportioning, agramon microwave heating to 125 ~ 135 DEG C are obtained molten materials, molten materials rape stalk powdered carbon microwave heating to 60 ~ 80 DEG C input obtained by proportioning in molten state, stir and obtain slurry;
The material particles surface that S4, the pulp jets obtained by S3 and S2 obtain, tablets press rotating speed is 30 ~ 40r/min, obtains corn dedicated biomass charcoal based compound fertilizer particle;
After S5, the corn dedicated biomass charcoal based compound fertilizer particle obtained by S4 are cooled to 45 ~ 55 DEG C, screening, delivers in packing machine;
S6, oil-like anti-caking agent is sprayed on the material surface that S5 obtains, wherein packing machine rotating speed is 15 ~ 20r/min, obtains corn dedicated biomass charcoal based compound fertilizer.
5. the preparation method of corn dedicated biomass charcoal based compound fertilizer according to claim 4, it is characterized in that, each step is specially:
S1, take fertilizer grade secondary calcium phosphate, Ureaphil, potash magnesium sulphate fertilizer, Repone K, water glass, EDTA chelated zinc, EDTA Chelated Manganese and auxiliary material respectively by proportioning, drop in raw material agitator and stir, carry to crusher in crushing through lift, be delivered in tablets press by frequency conversion type rotary conveyor, mix, tablets press rotating speed is 30 ~ 50r/min, and intermittent type passes into hot steam, makes corn dedicated biomass charcoal based compound fertilizer master batch;
S2, corn dedicated biomass charcoal based compound fertilizer master batch screening after microwave fertilizer drying machine is dried that S1 is obtained, underproof corn dedicated biomass charcoal based compound fertilizer master batch is done returning charge and again to be entered in crusher after fragmentation, enter tablets press granulation again, qualified corn dedicated biomass charcoal based compound fertilizer master batch delivers into fusing urea parcel tablets press through frequency conversion type rotary conveyor;
S3, the agramon of proportioning to be delivered in urea melting tank through lift, to utilize microwave heating to 125 ~ 135 DEG C in molten state; Rape stalk powdered carbon after metering is delivered in microwave fertilizer drying machine through frequency conversion type rotary conveyor, by behind microwave heating to 60 ~ 80 DEG C, drops in urea melting tank, stir through agitator and form slip;
S4, slip that S3 is obtained by the urea melting tank be arranged in S3 bottom and stretch to fusing urea in S2 and wrap up the shower nozzle in tablets press, through the corn dedicated biomass charcoal based compound fertilizer master batch surface of metering topping-up pump pressurized jet in fusing urea parcel tablets press, fusing urea parcel tablets press rotating speed is 30 ~ 40r/min, along with the rotation of fusing urea parcel tablets press, slip is covered in corn dedicated biomass charcoal based compound fertilizer master batch surface and forms corn dedicated biomass charcoal based compound fertilizer particle;
S5, the corn dedicated biomass charcoal based compound fertilizer particle obtained by S4 are delivered in cooler through frequency conversion type rotary conveyor, after being cooled to 45 ~ 55 DEG C, sieved by screening distributor, underproof corn dedicated biomass charcoal based compound fertilizer particle is done in the incoming stock stirrer of returning charge, again after crusher in crushing, enter tablets press and the granulation again of fusing urea parcel tablets press, qualified corn dedicated biomass charcoal based compound fertilizer particle is delivered in oil-like anti-caking agent packing machine through frequency conversion type rotary conveyor;
S6, in oil-like anti-caking agent packing machine ingress, the oil-like anti-caking agent atomizer accessed from oil-like anti-caking agent cylinder is installed, through the pressurization of metering topping-up pump, after oil-like anti-caking agent being sprayed on corn dedicated biomass charcoal based compound fertilizer particle surface, oil-like anti-caking agent packing machine rotating speed is 15 ~ 20r/min, obtains corn dedicated biomass charcoal based compound fertilizer.
6. the preparation method of the corn dedicated biomass charcoal based compound fertilizer according to claim 4 or 5, it is characterized in that, the charring process of rape stalk powdered carbon is: put into by soybean stalk in microwave charring furnace, after being carbonized by carry out microwave radiation heating, pulverized 70 ~ 90 mesh sieves, obtained rape stalk powdered carbon.
7. the preparation method of the corn dedicated biomass charcoal based compound fertilizer according to claim 4 or 5, is characterized in that, in S1, tablets press rotating speed is 33 ~ 34r/min; In S3, by agramon microwave heating to 127 ~ 129 DEG C, by rape stalk powdered carbon microwave heating to 62 ~ 67 DEG C; In S4, tablets press rotating speed is 31 ~ 34r/min; In S5, corn dedicated biomass charcoal based compound fertilizer particle is cooled to 48 ~ 50 DEG C; In S6, packing machine rotating speed is 18 ~ 19r/min.
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| CN104108981A (en) * | 2014-06-05 | 2014-10-22 | 铜陵市银树生态养殖有限责任公司 | Composite coated fertilizer having high utilization rate and high plant absorption rate and preparation method thereof |
| CN104987163A (en) * | 2015-05-05 | 2015-10-21 | 马鞍山科邦生态肥有限公司 | Stalk mesophyll embedded microbial fertilizer and preparation method thereof |
| CN105237186B (en) * | 2015-09-29 | 2018-08-31 | 中国农业科学院农业环境与可持续发展研究所 | A kind of Multifunctional corn soil improvement nutrient release and release control fertilizer and preparation method thereof |
| CN106242702A (en) * | 2016-08-30 | 2016-12-21 | 安徽尚诚生物科技有限公司 | A kind of preparation method of Special compound fertilizer for corn |
| CN106220287A (en) * | 2016-08-30 | 2016-12-14 | 安徽尚诚生物科技有限公司 | A kind of Semen Maydis compound fertilizer |
| CN106397015A (en) * | 2016-08-30 | 2017-02-15 | 安徽尚诚生物科技有限公司 | Preparation method of compound fertilizer used for rape |
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