CN105330424A - Organic-carbon long-acting liquid fertilizer - Google Patents
Organic-carbon long-acting liquid fertilizer Download PDFInfo
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- CN105330424A CN105330424A CN201510780005.5A CN201510780005A CN105330424A CN 105330424 A CN105330424 A CN 105330424A CN 201510780005 A CN201510780005 A CN 201510780005A CN 105330424 A CN105330424 A CN 105330424A
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Abstract
The invention discloses organic-carbon long-acting liquid fertilizer. The organic-carbon long-acting liquid fertilizer is prepared from, by mass, 10%-30% of macroelements, 0.5%-2.0% of a long-acting agent, 15%-45% of organic carbon, 5%-15% of activated calcium magnesium silicon potassium, 5%-10% of chelated-state microelements and 15%-45% of water, and the total percentage of the raw materials is 100%. The liquid fertilizer contains multiple kinds of nutrient substances which are beneficial for plants, is stable in suspension effect and has the functions of supplying nutrition to crops and improving soil.
Description
Technical field
The present invention relates to technical field of composite fertilizer, be specifically related to the fertile and method for making of a kind of organic carbon long-lasting liquid and application.
Background technology
It is low that Liquid Fertilizer has production cost, and production process is polluted seldom, and accurately, uniform quality is consistent in mixing, and the mensuration of index is quick, usually only surveys proportion, pH, specific conductivity, viscosity, accomplishes instant quality monitoring.Easy to make, can add the organic materials of the easy moisture absorption, such as amino acid, yellow humic acid, Sargassum polysaccharides, Chelating state medium trace element, auxiliary agent etc., in a word, Liquid Fertilizer the most easily produces multifunctional fertilizers.Liquid Fertilizer is developed fast in some developed countries.From the data U.S. " liquid fertilizer magazine ", U.S.'s Liquid Fertilizer output accounts for 55%, has 3,000 Duo Jia liquid fertilizer factories, U.S.'s year consumable liquid fertilizer more than 1,600 ten thousand tons, and Israel field almost 100% uses liquid fertilizer.Calculate according to China's 900,000,000 mu of irrigated areas, current water-fertilizer integral application percentage only has 2.87%, and therefore development prospect is wide.The existing 200 Duo Jia chemical fertilizers production enterprises in the current whole nation to put on record production Water soluble fertilizer in the Ministry of Agriculture, and all kinds of Water soluble fertilizer products of registration reach more than 3000.
Liquid Fertilizer is in the situation of China, multifarious on market, such as macroelement, trace element, organic liquid fertilizer etc., fill a prescription varied, quality is uneven, in Shandong, Jilin, Hebei, Deng Di field, Hainan investigate the fat material of a lot of peasant households applicating liquid, and fertilizer damage etc., appears in DeGrain, even occur that No kernels or seeds are gathered, as in a year of scarcity in crops, hormone is too many, hormone poisoning, leaf rolling.Also occur Liquid Fertilizer and use in popularization that to there is fertilizer efficiency not long yet, because of fertilizer deficiency phenomenon, the increased frequency of watering, fertilizing, and long-term watering, fertilizing, there will be part medium trace element is not Chelating state yet, produce the invalid phenomenon of precipitation, have a strong impact on drip irrigation performance and even cause system to scrap, bring trouble to peasant household.
Chinese patent CN102503646A discloses a kind of production technique of High-efficient Production organic water-soluble fertilizer; Chinese patent: CN102311289A organic water-soluble fertilizer; Chinese patent CN101759447A discloses a kind of organic water-soluble fertilizer and preparation method thereof; Chinese patent CN103044162A discloses a kind of organic water soluble fertilizer containing Lalgine; Chinese patent CN103214317A discloses a kind of Active amino acid water-soluble fertilizer.Although above-mentioned organic water-soluble fertilizer has certain effect to soil and crop, main outstanding fertilizer quick-acting, continue healthy supply nutrition existing defects to soil conditioning and crop, fertilizer efficiency effect is not ideal, or can not use for a long time or in a large number because of effect and cost factor.
Summary of the invention
The present invention overcomes prior art defect, provide a kind of can reduce fertilizer application amount and number of times, raising utilization rate of fertilizer organic carbon long-lasting liquid fertile.
For achieving the above object, present invention employs following technical proposals:
A kind of organic carbon long-lasting liquid is fertile, and be calculated in mass percent, raw material comprises following component: macroelement 10 ~ 30%, sustained release drug 0.5 ~ 2.0%, is preferably 0.5-1.0%; Organic carbon 15 ~ 45%, the calcium magnesium silicon potassium 5 ~ 15% of activation, chelated microelements 5 ~ 10%, is preferably 5%; Water 15 ~ 45%.
Described macroelement is selected from one or more of nitrogen, phosphorus and potassium.
Described organic carbon is Water Soluble Organic Carbon, more preferably organic content 20-40g/L in Water Soluble Organic Carbon.
The pH value of described organic carbon long-lasting liquid fertilizer is 5.0 ~ 8.0, and the density proportion of liquid is 1.05 ~ 1.65g/cm
3.
A kind of organic carbon long-lasting liquid is fertile, with weight parts, raw material comprises following component: totally 10 ~ 15 parts, the mixture in nitrogenous source, phosphorus source and potassium source, the calcium magnesium Si-K fertilizer 5 ~ 15 parts of biological fermentation organic carbon filtrate 20 ~ 50 parts, activation, sustained release drug 0.5 ~ 2.0 part, chelated microelements 5 ~ 10 parts, 15 ~ 45 parts, water.
Preferably, described nitrogenous source is preferably one or more in urea, sulphur ammonium, ammonium chloride or ammonium nitrate phosphorus, described phosphorus source be preferably poly-phosphate or trimerization, four poly-in one or more, described potassium source is preferably one or more in potassium sulfate, Repone K, saltpetre or potassium primary phosphate.
Preferably, the organic carbon molecular weight of described biological fermentation organic carbon filtrate is less than 1000.
The present invention also provides the preparation method of described biological fermentation organic carbon filtrate, comprises the following steps:
Urea is added in organic liquid waste, the mass ratio (C/N) regulating carbon nitrogen is 1:(20 ~ 30), system pH is 5.0 ~ 8.5, obtain fermented liquid, add microbiobacterial agent, microbiobacterial agent accounts for 0.5 ~ 5% of fermented liquid quality, biological fermentation 4 ~ 12 days, again after filtration, the biological fermentation organic carbon filtrate obtained.
Preferably, described organic liquid waste be selected from molasses waste liquid, monosodium glutamate waste liquid, papermaking wastewater, changing food waste waste liquid, tealeaf residue filtrate or grain distillery's waste liquid one or more.
Preferably, described microbiobacterial agent preferably lactic acid bacteria or thermophilic fermentation bacterium.Preferably, the millipore filter of described filtration employing 1 ~ 10 μm filters.
The present invention also provides the preparation method of the calcium magnesium Si-K fertilizer after described activation, comprises the following steps: by 65 ~ 85 parts, ground phosphate rock, white mica 5 ~ 15 parts, potassium felspar sand 10 ~ 15 parts, 5 ~ 10 parts, brown coal, catalyzer 2 ~ 5 parts, calcine after 2 ~ 8 hours under 700 ~ 1100 DEG C of conditions, cooling prepares.
Preferably, described catalyzer is alkali.Be preferably highly basic, more preferably sodium hydroxide, potassium hydroxide, sodium carbonate, salt of wormwood, lime.
Preferably, described sustained release drug is selected from one or more of poly aspartic acid, polyglutamic acid or Dyhard RU 100;
Preferably, described chelated microelements is multi-carboxylic acid's chelant ties trace element.Preferably, described multi-carboxylic acid's sequestrant is selected from other multi-carboxylic acid's sequestrant such as oxalic acid, citric acid, polyglutamic acid, Polysucciuimide, EDTA (ethylenediamine tetraacetic acid (EDTA)), DTPA (diethylene triamine pentacetic acid (DTPA)), NTA (nitrilotriacetic acid system), PDTA (trimethylenedinitrilo-tertraacetic acid).Trace element is selected from other trace element such as copper, zinc, manganese.
Preferably, the pH value of described organic carbon long-lasting liquid fertilizer is 5.0 ~ 8.0, and the density proportion of liquid is 1.05 ~ 1.65g/cm
3.
The present invention also provides a kind of preparation method of organic carbon long-lasting liquid fertilizer, is mixed with by each feed composition by proportioning.
The fertile application in fertigation of organic carbon long-lasting liquid of the present invention.
The advantage that the present invention has relative to prior art and beneficial effect:
(1) fertilizer efficiency is long, and sustained release drug and each component in formula are in effective use range, and nitrogen is had an effect, and can slow down nitrogen and change into nitric nitrogen in soil, improves the utilization ratio of nitrogen.
(2) effectively improve soil biological fertility, reduce disease infection rate.The organic carbon that the present invention adopts and biological fermentation organic carbon filtrate can provide carbon nutrition for Soil Microorganism, increase Soil Microorganism diversity, can suppress the growth of pathogenic micro-organism after Microbial diversity, reach the object improving soil biological fertility.
(3) improve crop to the utilization ratio of trace element, chelated microelements and routine trace element compare, and its validity improves, can slowly-releasing after chelating, also more easily absorbed by crops, chelating and other negatively charged ion do not form insolubles, calcium sulfate, calcium carbonate etc.
Embodiment
Embodiment 1
The preparation method of biological fermentation organic carbon filtrate, comprises the following steps:
Urea is added in molasses waste liquid, monosodium glutamate waste liquid, papermaking wastewater, changing food waste waste liquid, tealeaf residue filtrate, grain distillery's waste liquid, the mass ratio (C/N) regulating carbon nitrogen is 1:20, system pH is 5.0, obtain fermented liquid, add the milk-acid bacteria accounting for 0.5% of fermented liquid quality, biological fermentation 4 days, then filter through the millipore filter of 1 μm, the biological fermentation organic carbon filtrate obtained.
The preparation method of the calcium magnesium Si-K fertilizer after activation, comprises the following steps: by ground phosphate rock 65kg, white mica 5kg, potassium felspar sand 10kg, brown coal 5kg, salt of wormwood 2kg, and calcine after 2 hours under 700 DEG C of conditions, cooling prepares.
A kind of organic carbon long-lasting liquid is fertile, be calculated in mass percent, raw material comprises following component: macroelement nitrogen, phosphorus and potassium are 15%, poly aspartic acid, polyglutamic acid and Dyhard RU 100 totally 0.5%, organic content is the organic carbon 15% of 20g/L, the calcium magnesium silicon potassium 15% of activation, oxalic acid chelated zinc 10%, water 44.5%, summation is 100%.
Each feed composition is mixed with by proportioning.
Comparative example 1
Compared with embodiment 1, the sustained release drug preparing the employing of organic carbon long-lasting liquid fertilizer is different with the consumption of chelated microelements, described organic carbon long-lasting liquid is fertile, be calculated in mass percent, raw material comprises following component: macroelement nitrogen, phosphorus and potassium are 15kg, and poly aspartic acid, polyglutamic acid and Dyhard RU 100 be 0.3kg altogether, organic content is the organic carbon 15kg of 15g/L, the calcium magnesium silicon potassium 12kg of activation, oxalic acid chelated zinc 12kg, water 44.5kg.
Other condition and reagent are all with embodiment 1.
The organic carbon long-lasting liquid nutriment in a fertilizer that embodiment 1 and comparative example 1 prepare is not applied to watermelon by the same terms at Xiaoshan, Zhejiang, application effect shows, fertilizer prepared by embodiment 1 is relative to the fertilizer of comparative example 1, reduce by 2 ~ 3 fertilisings at the whole fertilizer application period of watermelon, reduce rate of fertilizer application 15 ~ 20%, and watermelon fruit type evenly, and comparative example 1 use after watermelon fruit type not of uniform size, there is dehiscent fruit phenomenon in high-temperature condition; In addition, every mu of joint fertilizer increases income 400 ~ 520 yuan.
Embodiment 2
The preparation method of biological fermentation organic carbon filtrate, comprises the following steps:
Urea is added in molasses waste liquid, monosodium glutamate waste liquid, papermaking wastewater, changing food waste waste liquid, tealeaf residue filtrate, grain distillery's waste liquid, the mass ratio (C/N) regulating carbon nitrogen is 1:30, system pH is 8.5, obtain fermented liquid, add the milk-acid bacteria accounting for 5% of fermented liquid quality, biological fermentation 12 days, then filter through the millipore filter of 1 μm, the biological fermentation organic carbon filtrate obtained.
The preparation method of the calcium magnesium Si-K fertilizer after activation, comprises the following steps: by ground phosphate rock 85kg, white mica 15kg, potassium felspar sand 15kg, brown coal 10kg, salt of wormwood 5kg, and calcine after 8 hours under 1100 DEG C of conditions, cooling prepares.
A kind of organic carbon long-lasting liquid is fertile, be calculated in mass percent, raw material comprises following component: macroelement nitrogen, phosphorus and potassium are 30kg, poly aspartic acid, polyglutamic acid and Dyhard RU 100 be 0.5kg altogether, organic content is the organic carbon 15kg of 40g/L, the calcium magnesium silicon potassium 15kg of activation, oxalic acid chelated zinc 5kg, water 44.5kg.
Each feed composition is mixed with by proportioning.
Comparative example 2
Compared with embodiment 2, the consumption preparing the organic carbon that organic carbon long-lasting liquid fertilizer adopts is different,
A kind of organic carbon long-lasting liquid is fertile, be calculated in mass percent, raw material comprises following component: macroelement nitrogen, phosphorus and potassium are 30kg, poly aspartic acid, polyglutamic acid and Dyhard RU 100 be 0.5kg altogether, organic content is the organic carbon 5kg of 40g/L, the calcium magnesium silicon potassium 15kg of activation, oxalic acid chelated zinc 5kg, water 44.5kg.
Other condition and reagent are all with embodiment 2.
The organic carbon long-lasting liquid nutriment in a fertilizer that embodiment 2 and comparative example 2 prepare is not applied to Plantula Brassicae chinensis by the same terms in Guangdong Huizhou, after using 13.0 ~ 15.0 kgs/acre, application effect shows, fertilizer prepared by embodiment 1 is relative to the fertilizer of comparative example 1, improve soil biological fertility 10-12%, disease infection rate decreases 12-15%, bacterium in soil, fungi, defence line bacterium number increase by 62.3% respectively, 27.4%, 19.7%, greatly improve soil biological fertility, Plantula Brassicae chinensis disease infection rate reduces 11.7 ~ 25.3%.
Embodiment 3
The preparation method of biological fermentation organic carbon filtrate, comprises the following steps:
Urea is added in molasses waste liquid, monosodium glutamate waste liquid, papermaking wastewater, changing food waste waste liquid, tealeaf residue filtrate, grain distillery's waste liquid, the mass ratio (C/N) regulating carbon nitrogen is 1:25, system pH is 7, obtain fermented liquid, add the milk-acid bacteria accounting for 3% of fermented liquid quality, biological fermentation 8 days, then filter through the millipore filter of 1 μm, the biological fermentation organic carbon filtrate obtained.
The preparation method of the calcium magnesium Si-K fertilizer after activation, comprises the following steps: by ground phosphate rock 70kg, white mica 10kg, potassium felspar sand 12kg, brown coal 8kg, salt of wormwood 4kg, and calcine after 4 hours under 900 DEG C of conditions, cooling prepares.
A kind of organic carbon long-lasting liquid is fertile, percentage, raw material comprises following component: the mixture 12kg altogether of urea, sulphur ammonium, ammonium chloride, poly-phosphate and potassium sulfate, organic content is the biological fermentation organic carbon filtrate 35kg of 20g/L, the calcium magnesium Si-K fertilizer 10kg of activation, poly aspartic acid 1kg, oxalic acid chelated zinc 8kg, water 30kg.
Each feed composition is mixed with by proportioning.
Comparative example 3
Compared with embodiment 3, the consumption preparing the chelated microelements that organic carbon long-lasting liquid fertilizer adopts is different,
A kind of organic carbon long-lasting liquid is fertile, percentage, raw material comprises following component: the mixture 12kg altogether of urea, sulphur ammonium, ammonium chloride, poly-phosphate and potassium sulfate, organic content is the biological fermentation organic carbon filtrate 35kg of 20g/L, the calcium magnesium Si-K fertilizer 10kg of activation, poly aspartic acid 1kg, oxalic acid chelated zinc 8kg, water 30kg.
Other condition and reagent are all with embodiment 3.
The organic carbon long-lasting liquid nutriment in a fertilizer that embodiment 3 and comparative example 3 prepare is not applied to tomato in continuous 2 years by the same terms at MeiZhou,GuangDong, application effect shows, fertilizer prepared by embodiment 1 is relative to the fertilizer of comparative example 1, and tomato seedling rate improves 15 ~ 35%, and plant reveals good growing way, leaf look dark green, the number of blade is many, and plant is strengthened, and collecting time improves 10 ~ 28 days, the every annual of output increases by 8.25 ~ 11.35%, reaches significant difference.In tamato fruit, zinc, iron, calcium contents increase by 24.4%, 3.0%, 13.1% respectively, and result shows that using the yield and quality raising of product of the present invention to tomato has obvious effect.
The announcement of book and instruction according to the above description, those skilled in the art in the invention can also change above-mentioned embodiment and revise.Therefore, the present invention is not limited to embodiment disclosed and described above, also should fall in the protection domain of claim of the present invention modifications and changes more of the present invention.In addition, although employ some specific terms in this specification sheets, these terms just for convenience of description, do not form any restriction to the present invention.
Claims (10)
1. an organic carbon long-lasting liquid is fertile, it is characterized in that, be calculated in mass percent, raw material comprises following component: macroelement 10 ~ 30%, sustained release drug 0.5 ~ 2.0%, organic carbon 15 ~ 45%, the calcium magnesium silicon potassium 5 ~ 15% of activation, chelated microelements 5 ~ 10%, water 15 ~ 45%, summation is 100%.
2. organic carbon long-lasting liquid according to claim 1 is fertile, it is characterized in that, be calculated in mass percent, raw material comprises following component: macroelement 10 ~ 30%, the preferred 0.5-1.0% of sustained release drug, organic carbon 15 ~ 45%, the calcium magnesium silicon potassium 5 ~ 15% of activation, chelated microelements 5 ~ 7%, water 15 ~ 45%, summation is 100%.
3. organic carbon long-lasting liquid according to claim 1 and 2 is fertile, it is characterized in that, described macroelement is selected from one or more of nitrogen, phosphorus and potassium; Described organic carbon is Water Soluble Organic Carbon, and in Water Soluble Organic Carbon, organic content is 10-50g/L.
4. organic carbon long-lasting liquid according to claim 3 is fertile, and it is characterized in that, in Water Soluble Organic Carbon, organic content is 20-40g/L.
5. an organic carbon long-lasting liquid is fertile, it is characterized in that, with weight parts, raw material comprises following component: totally 10 ~ 15 parts, the mixture in nitrogenous source, phosphorus source and potassium source, the calcium magnesium Si-K fertilizer 5 ~ 15 parts of biological fermentation organic carbon filtrate 20 ~ 50 parts, activation, sustained release drug 0.5 ~ 2.0 part, chelated microelements 5 ~ 10 parts, 15 ~ 45 parts, water.
6. organic carbon long-lasting liquid according to claim 5 is fertile, it is characterized in that, raw material comprises following component: totally 10 ~ 15 parts, the mixture in nitrogenous source, phosphorus source and potassium source, the calcium magnesium Si-K fertilizer 5 ~ 15 parts of biological fermentation organic carbon filtrate 20 ~ 50 parts, activation, sustained release drug 0.5 ~ 1.0 part, chelated microelements 5 ~ 7 parts, 15 ~ 45 parts, water.
7. the organic carbon long-lasting liquid according to claim 5 or 6 is fertile, it is characterized in that, one or more preferably in urea, sulphur ammonium, ammonium chloride or ammonium nitrate phosphorus of described nitrogenous source, one or more preferably in poly-phosphate or trimerization, four gather of described phosphorus source, described potassium source is selected from one or more in potassium sulfate, Repone K, saltpetre or potassium primary phosphate; The organic carbon molecular weight of described biological fermentation organic carbon filtrate is less than 1000.
8. organic carbon long-lasting liquid according to any one of claim 1,2,5,6 is fertile, it is characterized in that, described sustained release drug is selected from one or more of poly aspartic acid, polyglutamic acid or Dyhard RU 100; Described chelated microelements is multi-carboxylic acid's chelant ties trace element.
9. organic carbon long-lasting liquid according to claim 8 is fertile, it is characterized in that, described multi-carboxylic acid's sequestrant be selected from oxalic acid, citric acid, polyglutamic acid, Polysucciuimide, EDTA, DTPA, PDTA, NTA one or more; Described trace element is selected from other trace element such as copper, zinc, manganese.
10. the organic carbon long-lasting liquid according to any one of claim 1,2,5,6 is fertile, and it is characterized in that, the pH value of described organic carbon long-lasting liquid fertilizer is 5.0 ~ 8.0, and the density proportion of liquid is 1.05 ~ 1.65g/cm
3.
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| CN106105525A (en) * | 2016-06-17 | 2016-11-16 | 张铭强 | A kind of method improving fruit plant fruit crack resistance by biology benefit carbon |
| CN106966830A (en) * | 2017-04-06 | 2017-07-21 | 安徽康坶国际化肥股份有限公司 | A kind of Water soluble fertilizer of potato containing organic carbon |
| CN107324872A (en) * | 2016-04-29 | 2017-11-07 | 深圳市芭田生态工程股份有限公司 | Guava special fertilizer, its preparation method and the fertilizing method of guava |
| CN109197320A (en) * | 2018-09-04 | 2019-01-15 | 横县校椅供销卫民种养专业合作社联合社 | A kind of high-yield planting method of perfume lemon |
| CN109627108A (en) * | 2019-02-18 | 2019-04-16 | 福建省农业科学院土壤肥料研究所 | A kind of dedicated liquid suspension fertilizer and preparation method thereof containing nitrification inhibitor of leaf vegetables |
| CN110128217A (en) * | 2019-06-24 | 2019-08-16 | 南京百阳垦生物技术有限责任公司 | Carbon fertilizer and preparation method |
| CN110759777A (en) * | 2019-11-22 | 2020-02-07 | 华南农业大学 | Special liquid compound fertilizer suitable for lateral deep application of rice and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107324872A (en) * | 2016-04-29 | 2017-11-07 | 深圳市芭田生态工程股份有限公司 | Guava special fertilizer, its preparation method and the fertilizing method of guava |
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| CN110759777A (en) * | 2019-11-22 | 2020-02-07 | 华南农业大学 | Special liquid compound fertilizer suitable for lateral deep application of rice and preparation method thereof |
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