CN1216833C - Humic acid complex fertilizer and its production method - Google Patents
Humic acid complex fertilizer and its production method Download PDFInfo
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- CN1216833C CN1216833C CN 02132527 CN02132527A CN1216833C CN 1216833 C CN1216833 C CN 1216833C CN 02132527 CN02132527 CN 02132527 CN 02132527 A CN02132527 A CN 02132527A CN 1216833 C CN1216833 C CN 1216833C
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- humic acid
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- weathered coal
- acid complex
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Abstract
The present invention relates to humic acid complex fertilizer and a production method thereof, which belongs to the technical field of fertilizer. The complex fertilizer is composed of components with weight percentage of 50 to 75% of humic acid, 30 to 70% of weathered coal, 10 to 40% of urea, 3 to 15% of ammonium phosphate, 0 to 30% of potassium chloride, 0 to 30% of potassium sulfate, 0 to 10% of potassium hydroxide, 0 to 12% of potassium carbonate, and 0 to 3% of trace elements. The production method of the humic acid complex fertilizer comprises the steps of the pulverization of the weathered coal, activator preparation, the activation of the weathered coal, the pulverization of raw materials and uniform mixing by proportional weighing, so that a powder product of the humic acid compound fertilizer is obtained, and a granular product is then obtained by granulation. The fertilizer of the present invention can improve the quality of the crop, reduce the nitrate content of agricultural products, increase sugar contents and vitamin contents, and improve soil.
Description
Technical field
The invention belongs to technical field of fertilizers, particularly a kind of humic acid complex fertilizer and manufacture method thereof.
Background technology
Nearly decades, a large amount of chemical fertilizer that use based on nitrogen, phosphorus, potassium of China's agricultural, it has changed the situation of in the past using farm manure to yield poorly greatly, makes crop yield that growth at double arranged.But the life-time service chemical fertilizer can cause soil compaction and quality of agricultural product to descend, and uses the equivalent inorganic fertilizer, and output also has downward trend year by year.
Summary of the invention
Cause soil compaction at chemical fertilizer in the existing fertilizer, quality of agricultural product descends, the problem that farm manure yields poorly the invention provides a kind of high yield that can reach and can guarantee and improve quality of agricultural product again and have the humic acid complex fertilizer and the manufacture method thereof of improving the soil and acting on.
It is composed as follows in composite fertilizer of the present invention: by weight percentage
Weathered coal (containing humic acids 50～75%) 30-70%,
Urea 10-40%,
Phosphorus ammonium (ammonium phosphate, diammonium phosphate) 3-15%,
Repone K 0-30%,
Vitriolate of tartar 0-30%,
Potassium hydroxide 0-10%,
Salt of wormwood 0-12%,
Trace element (Zn, B, Mn, Fe, Cu, Mo) 0-3%.
Method of the present invention is to be main raw material with colliery waste-" weathered coal ", and after the activated processing, the nutritive ingredient mixed preparing required with plant forms.Its technology comprises: weathered coal is pulverized, the processing steps such as preparation, weathered coal activation, raw material pulverizing, mixing and granulation of activator.It is that the weathered coal that will contain humic acids 50-75% is crushed to less than 60 purpose weathering coal dusts that weathered coal is pulverized; Producing of activator got the potassium hydroxide of weathered coal weight 0-15% and the salt of wormwood of weathered coal weight 0-18% and is dissolved in the water of weathered coal weight 70-150%, makes solution; The activation of weathered coal is with quantitative weathering coal dust and above-mentioned solution thorough mixing, stirs, ℃ following reaction is 1-2 hour in normal temperature～90, drying obtains containing the black activation weathered coal of potassium humate then, and drying requires water content≤20%, and drying temperature is lower than 100 ℃; Raw material pulverizing is with urea, phosphorus ammonium, Repone K, vitriolate of tartar, trace element and activation weathered coal separated pulverizing and cross 40 mesh sieves, by following proportioning (weight percent) mixing of weighing
Activation weathered coal 30-70%,
Urea 10-40%,
Phosphorus ammonium 3-15%,
Repone K 0-30%,
Vitriolate of tartar 0-30%,
Trace element 0-3%.
Uniform mixing in mixer is promptly made humic acid complex fertilizer powder-like product of the present invention, and above powder-like product can obtain granulated product through granulation.
Major advantage of the present invention is: it is water-soluble it have been had the humic acids in weathered coal activation, is easy to combine with other nutrition make it to have slow release effect, and can evenly spreads in the plough horizon, brings into play the strong point of humic acid fertilizer better; Macroelement is taken from nitrogen, phosphorus, the higher chemical fertilizer of potassium content, as urea (nitrogenous 46%), diammonium phosphate (nitrogenous 18%, Vanadium Pentoxide in FLAKES 46%), Repone K (containing potassium oxide 60%), these chemical fertilizer of vitriolate of tartar (containing potassium oxide 50%) use separately that very high fertilizer efficiency is arranged, and have still kept higher nitrogen, phosphorus, potassium ratio after weathered coal after the activation mixes.Can when fertilising, accomplish the disposable required macroelement of this season crop of supplying, and humic acids also is the organic nutrient that crop needs, selecting the higher weathered coal of humic acids content for use is the total nutrient content that raw material has improved fertilizer greatly, has utilized the Litter in colliery to reduce the production cost of fertilizer.Trace element lacks according to soil is rich, in conjunction with how many an amount of addings of content in the weathered coal, makes fertilizer nutrition more comprehensive.Technology of the present invention is simple, and required equipment is less, and raw materials for production are easy to get, and is convenient to penetration and promotion.Fertilizer of the present invention has the effect of well improving the soil.It can impel soil aggregate to form, and makes it to become the soil of the suitable crop growth of ventilation, retaining, guarantor's fertilizer.It can strengthen the resiliency of soil, the improvement low productive soil.It can form more stable complex compound with urea, generate double salt with phosphate radical and calcium plasma, the metal ion that needs with many crops in the soil forms inner complex, the crop alimentary element is played Chu Feng mend the effect of owing, provide balanced nutritious to crop, both provided the good soil that is fit to grow condition for crop, make the nutritive ingredient that adds soil avoid running off again, its utilization ratio is improved greatly, also can will be got off simultaneously and the difficult element that is absorbed by crop reactivates the back by plant utilization by soil fixing.Humic acids itself also is a fertilizer, it has hormesis to root, can strengthen the crop respiration, strengthen root development, promote liquid manure to absorb, the humic acids of small molecular weight can directly be absorbed by plant, enter the activity that can improve plurality of enzymes in the plant materials, promote crop metabolism, improve crop quality, reduce the agricultural-food nitrate content, increase sugar part and Vitamin C content.The humic acid fertilizer plurality of advantages makes its inevitable fertilizer for replacing chemical become the agriculture from now on main fertilizer variety of going up production, high yield green product.
Fertilizer of the present invention can copy aforementioned the inventive method to make suitable different soils by different ratios by each composition in ratio range, Different Crop, the fertilizer of the various nutrient contents that different growing stage is required.
Embodiment
At first weathered coal is pulverized and is crossed 60 mesh sieves, getting 1 part of salt of wormwood is dissolved in 10 parts of water, add 10 parts of weathering coal dusts, stir, in about 50 ℃ of down dry a few hours, obtain about 10 parts of dry decorating films of black weathering coal that contain potassium humate, obtain meal after the pulverizing, in addition with urea, diammonium phosphate, Repone K, the vitriolate of tartar separated pulverizing is also crossed 40 mesh sieves, at last by activation weathering coal dust: urea powder: diammonium phosphate powder: kalium slfuricum powder: Repone K powder=49.28: 19.428: 12.077: 13: 6.215 backs of weighing respectively add mixing machine and mix, and promptly obtain N: P
2O
5: K
2O=1: 0.5: 1.2, N+P
2O
5+ K
2The powder-like product of O 〉=30%.
Application test:
Humic acid complex fertilizer of the present invention is carried out application experiment.
Example 1 warmhouse booth brocade is No. 1 cucumber test early
Handle per mu yield volume increase (%) reducing sugar (%) VC (mg/100g) nitrate (mg/kg)
Rotten fertile 29448.1 41.1 1.933 12.15 245.88
Chemical fertilizer 23964.5 14.8 0.974 10.33 579.13
Chicken manure 20871.0 0 1.754 10.32 94.63
Execute rotten fertile the processing than the chemical fertilizer processing and bloomed in 2 days in advance, female-flower rate exceeds 5%～7%.Surely hang observation in 1 month, it is vigorous to execute rotten fertile growing way, and blade is bud green, plant height increases 12cm～18cm.Taste the result, generally acknowledge than good to fertilize, it is strong to execute rotten fertile anti-disease ability.
Example 2 warmhouse booth Xi'an green oil eggplant tests
Handle per mu yield (kg) output (%) reducing sugar (%) VC (mg/100g) nitrate (mg/kg)
Rotten fertile 10453.0 11.11 2.176 16.92 434.67
Chemical fertilizer 9407.6 0 1.172 15.70 593.47
The rotten fertile growing way of handling is better than chemical fertilizer, blooms in 2 days in advance, and flowering rate exceeds chemical fertilizer 3%～5%.Carry the last week and gather, fruit colour is good, heavy by about 10% than to fertilize of skin light color aquatic foods, single fruit weight, cook easily ripe, mouthfeel is good.Anti-disease ability is better than to fertilize the district, and thin ring spot takes place in same canopy district, gray mold, and the morbidity of chemical fertilizer district accounts for 70%～80%, rotten fertile district only 20%～30%.Prolong vegetative period, and the chemical fertilizer district is withered and yellow, and rotten fertile district is still connecing fruit.
No. 4 capsicum tests of example 3 warmhouse booth Shen greens pepper
Handle per mu yield (kg) volume increase (%) reducing sugar (%) VC (mg/100g) nitrate (mg/kg)
Rotten fertile 4654.8 18.13 2.446 173.11 495.16
Chemical fertilizer 3940.5 0 1.972 165.30 507.23
Rotten fertile processing seedling is fast, and growing way is better than the chemical fertilizer district, and flowering rate is higher by 10%～15% than chemical fertilizer district, and plant height increases by 3～5 centimetres, and percentage of fertile fruit increases by 5%～7%, non-lodging.
The test of example 4 warmhouse booth golden red muskmelons
Handle per mu yield and increase production single melon amount reducing powder VC nitrate
(kg) (％) (kg) (％) (mg/100g) (mg/kg)
Rotten fertile 2231.11 13.5 0.95 1.63 24.32 37.15
Chemical fertilizer 1974.3 0 0.85 1.52 23.53 137.46
Execute rottenly fertile, bloom, setting and fruit receive all and handled 2～3 days in advance than chemical fertilizer, muskmelon all is sweet from the skin to the flesh, and the only flesh of chemical fertilizer output is sweeter.
Orchard, example 5 land for growing field crops grape experiment
Kind is handled the heavy solubility total reducing sugar of the average fringe of 30 strain output single plant yields VC nitrate
(kg) (kg) (kg) (％) (mg/100g) (mg/kg)
Inferior No. 1 rotten fertile 482.0 16.0 0.58 4.79 2.45 620.95 of capital
(precocity) chemical fertilizer 420.0 14.0 0.50 4.72 1.66 624.07
Huge peak rotten fertile 451.5 12.9-4.85 28.35 54.91
(late-maturing) chemical fertilizer 409.5 11.7-4.73 15.88 61.17
Example 6 land for growing field crops frame beans tests
Rotten fertile and chemical fertilizer controlled trial initial stage, it is all withered to meet cooling, chemical fertilizer district bean seedlings blade to suffer frost to beat the back in fact, and the rotten fertile bean seedlings of distinguishing are uninfluenced, illustrates that rotten fertilizer makes the crop frost resistance effect of resisting cold.
Claims (2)
1. humic acid complex fertilizer, mix by the weathered coal that contains humic acids 50～75%, urea, diammonium phosphate, vitriolate of tartar, Repone K, the weathered coal that it is characterized in that containing humic acids 50～75% is through the weathered coal with the activator activation treatment, its humic acid complex fertilizer consists of by weight percentage: activation weathering coal dust 49.28%, urea powder 19.428%, diammonium phosphate powder 12.077%, kalium slfuricum powder 13%, Repone K powder 6.215%; Handling the used activator of weathered coal is: 1 part of salt of wormwood is dissolved in the wet chemical that makes in 10 parts of water.
2. the manufacture method of the described humic acid complex fertilizer of claim 1, with the weathered coal is main raw material, pulverize in advance, again with other raw material: urea, the phosphorus ammonium, Repone K, vitriolate of tartar, trace element is pulverized, by 40 mesh sieves, the uniform mixing of weighing in proportion promptly gets the humic acid complex fertilizer powder-like product, get the humic acid complex fertilizer granulated product through granulation again, it is characterized in that earlier weathered coal being pulverized, by 60 mesh sieves, getting 1 part of salt of wormwood is dissolved in 10 parts of water, add 10 parts of weathering coal dusts, stir, dry down at 50 ℃, drying obtains 10 parts of dry decorating films of black weathering coal that contain potassium humate, obtains powdery activation weathered coal after the pulverizing; Be by weight percentage at last: activation weathering coal dust 49.28%, urea powder 19.428%, diammonium phosphate powder 12.077%, kalium slfuricum powder 13% after 6.215% assembly of Repone K powder, adds mixing machine and mixes, and obtains powdered humic acid complex fertilizer product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02132527 CN1216833C (en) | 2002-07-04 | 2002-07-04 | Humic acid complex fertilizer and its production method |
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|---|---|---|---|
| CN 02132527 CN1216833C (en) | 2002-07-04 | 2002-07-04 | Humic acid complex fertilizer and its production method |
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| CN1400197A CN1400197A (en) | 2003-03-05 |
| CN1216833C true CN1216833C (en) | 2005-08-31 |
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| CN 02132527 Expired - Fee Related CN1216833C (en) | 2002-07-04 | 2002-07-04 | Humic acid complex fertilizer and its production method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100376513C (en) * | 2006-04-18 | 2008-03-26 | 郭宗恒 | Water-soluble humic acid paste-form fertilizer and its making process |
| CN101811900A (en) * | 2010-01-22 | 2010-08-25 | 西北农林科技大学 | Organic total nutrient fertilization method |
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| IT1390615B1 (en) * | 2008-07-29 | 2011-09-09 | Domenico Terenzio | PROCESS FOR THE PREPARATION OF FERTILIZING COMPOSITIONS AND NATURAL SURFACTANTS FOR WASHING, RECLAMATION AND CUTTING OF CONTAMINATED SOIL AND RELATIVE COMPOSITIONS. |
| CN101768031B (en) * | 2009-12-30 | 2013-04-10 | 马增禄 | Preparation method of humic acid organic fertilizer |
| CN102153424B (en) * | 2011-05-17 | 2013-08-07 | 谭钧 | Novel method for preparing humic acid urea slow release fertilizer |
| CN102674927A (en) * | 2012-04-27 | 2012-09-19 | 安徽天之野生物科技有限公司 | Organic composite nitrogenous fertilizer |
| CN102775213B (en) * | 2012-07-06 | 2014-06-11 | 青岛华夏沃土生物科技有限公司 | Method for preparing organic compound fertilizer |
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| CN103274877B (en) * | 2013-05-21 | 2015-03-11 | 京博农化科技股份有限公司 | Soil improvement bactericide and preparation method thereof |
| CN103304320A (en) * | 2013-06-19 | 2013-09-18 | 中农舜天生态肥业有限公司 | Enzyme-controlled active liquid compound fertilizer and preparation method |
| CN103951501B (en) * | 2014-04-09 | 2016-06-15 | 西北农林科技大学 | Humic acid fertilizer preparation and the method preventing and treating apple tree canker thereof |
| CN105481591A (en) * | 2016-01-19 | 2016-04-13 | 广西复鑫益生物科技有限公司 | Pollution-free fertilizer |
| CN110885274A (en) * | 2018-08-20 | 2020-03-17 | 邓锐 | Mineral source humic acid matrine medicinal fertilizer and preparation method thereof |
-
2002
- 2002-07-04 CN CN 02132527 patent/CN1216833C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100376513C (en) * | 2006-04-18 | 2008-03-26 | 郭宗恒 | Water-soluble humic acid paste-form fertilizer and its making process |
| CN101811900A (en) * | 2010-01-22 | 2010-08-25 | 西北农林科技大学 | Organic total nutrient fertilization method |
| CN101811900B (en) * | 2010-01-22 | 2012-11-14 | 西北农林科技大学 | Organic total nutrient fertilization method |
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| CN1400197A (en) | 2003-03-05 |
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