CN101913963A - Soil activation and remediation fertilizer and preparation method thereof - Google Patents
Soil activation and remediation fertilizer and preparation method thereof Download PDFInfo
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- CN101913963A CN101913963A CN201010256226XA CN201010256226A CN101913963A CN 101913963 A CN101913963 A CN 101913963A CN 201010256226X A CN201010256226X A CN 201010256226XA CN 201010256226 A CN201010256226 A CN 201010256226A CN 101913963 A CN101913963 A CN 101913963A
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Abstract
The invention provides a soil activation and remediation fertilizer. The fertilizer is characterized by being formed by adding nitrogen, phosphorus and potassium fertilizers and a soil active agent into high-concentration organic matter liquid and then curing the mixture, wherein the high-concentration organic matter liquid is formed by performing biological fermentation on natural organic matters and agricultural wastes. The invention also provides a preparation method for the soil activation and remediation fertilizer. The method is characterized by comprising the following steps of: uniformly mixing the natural organic matters and the agricultural wastes; naturally fermenting the mixture in a fermentation tank at normal temperature to form organic liquid with a dark brown color and a slightly strong fish mellow flavor; filtering the obtained product and extracting supernate to obtain the high-concentration organic matter liquid; and curing the high-concentration organic matter liquid obtained by the step 1, the soil active agent and the nitrogen, phosphorus and potassium fertilizers to obtain the soil activation and remediation fertilizer. The soil activation and remediation fertilizer has the advantages of serving as fertilizer and making soil environment not deteriorated and maintaining enduring productivity.
Description
Technical field
The present invention relates to a kind of soil activating remediation fertilizer and preparation method thereof, belong to technical field of fertilizers.
Background technology
Soil-plant-fertilizer triple interaction's relation: plant is a core, and soil is the basis, and fertilizer is the grain of plant for plant-growth provides essential nutrition.Fertilizer comprises organic fertilizer and chemical fertilizer usually.China's traditional fertilization is based on fertilizer, and the introducing of chemical fertilizer makes China's agriculture production come once leap, and output significantly improves, and produces thus and emphasizes chemical fertilizer.Too much use chemical fertilizer, ignore fertilizer and use, even organic fertilizer not to fertilize only, fertilizer efficiency is sharply descended, and soil quality is degenerated.Because too much chemical fertilizer application, thereby hardening appears in the coalescent too much salinity of upper soll layer, salinification, acidifying, aged symptom, and Dao Zhi Productivity amount rises that difficulty has even become barren land, and plant can't grow.Sustainable agriculture is difficult to guarantee that harm is constantly risen, and this has caused country, government, people's common concern.
Many soil conditioners have appearred on the market, as products such as field master worker, Miao Lebao, green hat, these product common features: be to be core with the high molecular polymer, add some grogs granule promotor and auxiliary agents.For example field master worker product such as exempt to deep plough is exactly to be core with carbochain polymkeric substance long, that molecular weight is big.Add grogs granule promotor, though soil improvement is had certain effect, its shortcoming is that biological degradability is poor, and environment protection is had certain side effect.In addition, it is that soil conditioner is not a fertilizer, so after using soil conditioner, also need use fertilizer, and its function singleness, lasting is in case because excessive use of fertilizer can cause the Soil degradation disadvantage again.Old friends want again not only to apply fertilizer but also improve the soil with traditional organic fertilizer.But that its shortcoming is a nutrient content is low, usage quantity big, the labour increases.Jiangsu " field ma " is a kind of good fertilizer, but usage quantity reaches one ton for every mu unexpectedly.Fertilising is taken a lot of work big, and requires young and vigorous labour just can finish, to applying certain inconvenience.
Summary of the invention
The purpose of this invention is to provide a kind of soil activating remediation fertilizer and preparation method thereof, can make fertilizer and use, edatope is not degenerated, keep lasting productivity.
In order to achieve the above object, the invention provides a kind of soil activating remediation fertilizer, it is characterized in that, form by high-concentration organic matter liquid interpolation n p k fertilizer and soil activating agent post curing, wherein, high-concentration organic matter liquid is formed through biological fermentation by natural organic matter and agricultural wastes.
Described natural organic matter is that matter solution is planted in corruption.The preparation method that matter solution is planted in described corruption is: with the free humic acid weight content〉10% young brown coal pulverizes levigate, cross 100～200 mesh sieves, mix with water with weight ratio 1:20 then, under 75 ℃～175 ℃, 5～6 normal atmosphere, stirred 15 minutes every 1 hour, react standing over night after 6～8 hours, filtered with 60～100 order filtering nets in second day, get its clear liquid, be corruption and plant matter solution.
Described agricultural wastes mainly adopt the tankage of food factory, fish meal factory, preferred molasses (sugar refinery waste residue: sugar degree about 3%) 0.5～1.0 weight part, the mixture of acid-sludge (edible vinegar waste residue: contain acetic acid about 5.0%) 0.2～0.4 weight part and the molten slurry of fish (centrifugation goes out moisture 50% soup compound during the system fish meal) 1 weight part.
Described soil activating agent is made up of polyunsaturated fatty acid ester, free saturated fatty acid and hydrophilic derivatives thereof, preferably is made up of stearic acid sucrose ester, margaric acid and polysorbate60, and its mixed weight is than being 1.5:0.4:0.1.
The mol ratio of the nitrogen of described n p k fertilizer, phosphorus, potassium is 1:1:1.
The present invention also provides the preparation method of above-mentioned soil activating remediation fertilizer, it is characterized in that, concrete steps are:
The first step, natural organic matter 0.2～0.5 weight part and agricultural wastes 1.7～2.4 weight parts are mixed, spontaneous fermentation 45～80 days under the normal temperature in fermentor tank, form a kind of dark brown brown and have the thick slightly organic liquid of fish alcohol fragrance, cross 60～100 mesh filter screens, get its clear liquid, be high-concentration organic matter liquid;
Second step, high-concentration organic matter liquid that the first step is obtained and soil activating agent and n p k fertilizer 1:0.1:0.2 by weight mix, normal temperature mixing down intermittently stirred slaking 2 days, every interval Yi Xiao Time stirred 15 minutes, and rotating speed changes branch at 900-1200, promptly gets the soil activating remediation fertilizer.
Principle of the present invention is as follows:
1. organic matter is an important symbol of weighing soil fertility.This product essential substance is organic, and through long period spontaneous fermentation, organic matter all changes into organic colloid, has strengthened the adsorption by soil surface greatly, and produces many cementing materials, makes the soil particle gluing get up to become stable crumb structure.Improve soil water-retaining, protected fertile and gas-pervious performance, and the ability of regulating the soil moisture.
2. the molten slurry of fish is nutritious, includes water miscible protein and growth-promoting activity material such as Nucleotide plurality of enzymes, VITAMIN, trace element.Ferment with molasses, acid-sludge, increased the content and the suitable potential of hydrogen of carbon.This not only makes fermenting speed fast, and has impelled beneficial microorganism mobility and fecundity.After being manured into soil, the activity (comprising proteolytic enzyme, Phosphoric acid esterase, saccharase) that improves soil enzyme has improved soil activation and biological breeding transfer capability, and the energy of soil is just sufficient, thus improved increase absorbing power, shock-absorbing capacity and anti-adversity.Microorganism has had enough energy just can make in the soil some nutrient can give state from transferring to state, has also reduced the coalescent salinity of upper soll layer.
3. corruption is planted matter liquid and is contained all kinds of humic acidss, a certain amount of active gene is all arranged---these active function groups such as carboxyl, phenolic hydroxyl group, hydroxyl, quinonyl have hormesis, promote enzymic activity in the plant materials, strengthen breathing and photosynthesis, strengthen the plant substance in vivo and synthesize, turn round and accumulation, reached promotion growth and development of plants, premature ripening and volume increase.
4. adding the n p k fertilizer purpose is that the soluble nutrient content that further improves organic matter liquid more improves fertilizer efficiency; thereby improve utilization rate of fertilizer and reduce fertilizer amount; also reduced to the pollution protection of environment ecology, reaching is the renovation agent that fertilizer makes soil activating again.
5. the soil activating agent it can make product and soil enlarge the contact surface adsorption plane, strengthen seepage force and a series of physics, biochemical reaction of product in soil, the function of soil activating remediation fertilizer is further improved and performance.
Advantage of the present invention is:
1. make harden, salinification, acidified soil rejuvenate, the protection environment is not degenerated, and makes soil hold persistent productivity, provides plant nutrition simultaneously yet, is a kind of high density, dynamical organic fertilizer.
2. nutritious, fully and contain various active functional group and plurality of enzymes, improve the activity of soil, plant materials endoenzyme.According to measuring the complete water soluble amino-acid of ， Inner Hall, humic acids〉10%, also have water-soluble vitamins, trace element〉2%, nitrogen phosphorus potassium〉20%.Active function group and plurality of enzymes improve soil enzyme activities and biological self reproducing conversion capability, this has not only improved soil physical and chemical property, soil Zhong Shui, fertilizer, gas heat four big factors are coordinated, plant there is hormesis again, promote the activity of plant materials endoenzyme, strengthen plant respiration, photosynthesis, strengthened that the plant substance in vivo is synthetic, running, accumulation reach volume increase, improves quality of agricultural product.
3. this product is a green fertilizer, nontoxic, harmless, noresidue, and to plant, human body has no side effect, and can apply in the pollution-free food production.
4. circular agriculture is energy-conservation, reduces discharging, and in the low-carbon (LC), this process of producing product agricultural wastes, residuum is carried out biological fermentation, turns waste into wealth, and economizes on resources, and save energy reduces blowdown flow rate
5. easy to use, simple, cost is low, instant effect, and this product concentration height, active strong, usage quantity is few, and the peasant easily grasps, and economizes the labour, and 0.07 hectare is with several kilograms, and cost is low to promote.
Embodiment
Specify the present invention below in conjunction with embodiment.
Embodiment 1
With the free humic acid weight content〉10% young brown coal pulverizes levigate, cross 100 mesh sieves, mix with water with weight ratio 1:20 then, under 75 ℃, 5 normal atmosphere, stirred 15 minutes every 1 hour, react standing over night after 6 hours, filtered with 60 order filtering nets in second day, get its clear liquid, obtain corruption and plant matter solution.
Stearic acid sucrose ester, margaric acid and polysorbate60 are obtained the soil activating agent by weight the 1.5:0.4:0.1 mixing.
With nitrogen chemical fertilizer, phosphatization fertilizer, Potassium chemical fertilizer were pulverized the mixing of 20 mesh sieve holes and were obtained n p k fertilizer, and wherein nitrogen, phosphorus, potassium nutrition content are N:P:K=1:1:1.
1 part in the molten slurry of fish is added corruption plant 0.2 part of matter solution, 1 part in molasses, 0.4 part of acid-sludge evenly mixes and stirs, and pours in the fermentor tank, at normal temperature, normal pressure carried out spontaneous fermentation 45 days, and generating has pure fragrance brown thickness organic liquid, crossed 60 mesh filter screens, get its clear liquid, be high-concentration organic matter liquid, add n p k fertilizer and soil activating agent, its weight ratio is 1 part of a high-concentration organic matter liquid, 0.2 part of n p k fertilizer, 0.1 part of soil activating agent mixes to stir evenly and carries out the normal temperature slaking, and its process needs 2 days approximately, be soil activating remediation fertilizer stoste after stirring, i.e. the present invention product.
Embodiment 2
With the free humic acid weight content〉10% young brown coal pulverizes levigately, crosses 200 mesh sieves, mixes with water with weight ratio 1:20 then, under 175 ℃, 6 normal atmosphere, every stirring in 1 hour 15 minutes, reacts standing over night after 8 hours,
Got its clear liquid with the filtration of 100 order filtering nets, and obtained corruption and plant matter solution in second day.Stearic acid sucrose ester, margaric acid and polysorbate60 are obtained the soil activating agent by weight the 1.5:0.4:0.1 mixing.
With nitrogen chemical fertilizer, phosphatization fertilizer, Potassium chemical fertilizer require to pulverize the mixing of 20 mesh sieve holes by weight and obtain n p k fertilizer, and we choose urea, Lin Suan Yi , and vitriolate of tartar is the n p k fertilizer raw material, wherein nitrogen, phosphorus, potassium nutrition content are N:P:K=1:1:1.
1 part in the molten slurry of fish is added corruption plant 0.5 part of matter solution, 0.5 part in molasses, 0.2 part of acid-sludge evenly mixes and stirs, and pours in the fermentor tank, at normal temperature, normal pressure carried out spontaneous fermentation 80 days, and generating has pure fragrance brown thickness organic liquid, crossed 100 mesh filter screens, get its clear liquid, be high-concentration organic matter liquid, add n p k fertilizer and soil activating agent, its weight ratio is 1 part of a high-concentration organic matter liquid, 0.2 part of n p k fertilizer, 0.1 part of soil activating agent mixes to stir evenly and carries out the normal temperature slaking, and its process needs 2 days approximately, be soil activating remediation fertilizer stoste after stirring, i.e. the present invention product.
Embodiment 1 and 2 product property detect as follows:
1. composition detects:
The national chemical fertilizer of process inspection center, Shanghai Institute of Quality Inspection and Technical Research, the St Foods Q Supervision ﹠ Testing Center, unit detected results such as academy of agricultural sciences, Shanghai agricultural product quality standard detection Institute for Research and Technology, the present invention includes humic acids 〉=10%, amino acid 〉=10%, nitrogen phosphorus potassium 〉=20%, trace element 〉=2%.
2. toxicological detection:
Through Shanghai City product toxicity quality monitoring testing station its result of small white mouse acute oral toxicity test LD50 (mg/kg)〉15000mg/kg, individual event is judged as nontoxic.
3. heavy metal content is measured report:
Detect according to national chemical fertilizer inspection center: arsenic 5mg/kg, plumbous 7mg/kg, cadmium 1mg/kg, Chrome 1mg/kg, mercury 0mg/kg meet national fertilizer hygienic safety standard fully.
Application examples
1. use sufficient base manure (fertilizer+composite fertilizer) back before field planting, every mu with 3～5 kilograms of products of the present invention, convert water and are diluted to 1000～1500 kg of water solution and sprinkle and water soil and carry out the soil pre-treatment.
2. field planting is before bloom, and 2 kilograms of every mu of usefulness are diluted 600 times, carry out rhizosphere and pour.
3. the result is before gather, and 1 kilogram of dilution of every mu of usefulness is slightly sprayed for 500～600 times.
Above using method is used at there being continuous cropping to hinder soil.If general soil, usage quantity: 2～3 kilograms of soil pre-treatment, root is irritated 1 kilogram, slightly sprays 0.6 kilogram and gets final product.
This product result of use:
1. agricultural technology extension center, Changshu, Jiangsu Dong Bang town is after using between the period of disease of sponge gourd continuous cropping obstacle area, and the blight disease index alleviates, and reduces the agricultural chemicals access times once.Behind the yellow plum set-in of plum rains, investigation on June 16: sickness rate 20%, disease index 10%, control treatment (CK) sickness rate 34% disease index 24%; Use on organic tomato, nutritional deficiency symptom is alleviated, and especially the minus green symptom is slowed down.
2. slightly spray on cowpea, tomato, potato in agrotechnical station, Hua Yang town, Shanghai International Automobile City Tourist Festival district, and that 3 days posterior lobe looks change is green, robust plant, fast, the well developed root system of growth, plant and investigates 10 strains in 10 days, and root heavily contrasts: 146.8g, handle the heavy 180.65g of back root, increase 23.58g.
3. outside the Spring in Pig House of Shanghai Fengxian pool on the vegetables base, cucumber test output height, the fruit type is good, tall and straight, quality and flavor is good, tasty and refreshing, volume increase about 15%.
4. gather salinity and disperseed, top layer solubility salinity descends about 20%, handles TCL (solubility salinity 0.44%, contrast 0.56%, permeability increases), and the flourishing cowpea fertilizer amount in Anhui reduces 30%, and yield increased increases by 25.1%.
5. provide good environment for microbial reproduction, growth.
The microorganism total amount increases contrast
Bacterium 3.5E+0.6 1.5E+0.6
Actinomycetes 2.8E+0.6 1.9E+0.6
Fungi 1.5E+0.5 1.35E+0.5
Find out actinomycetes from above result, bacterial number obviously increases, and the dike height is to the harm of the light continuous cropping obstacle of resistibility ， Minus of soil-borne disease bacterium.
Claims (6)
1. a soil activating remediation fertilizer is characterized in that, is formed by high-concentration organic matter liquid interpolation n p k fertilizer and soil activating agent post curing, and wherein, high-concentration organic matter liquid is formed through biological fermentation by natural organic matter and agricultural wastes.
2. soil activating remediation fertilizer as claimed in claim 1, it is characterized in that described natural organic matter is that matter solution is planted in corruption, its preparation method is: with the free humic acid weight content〉10% young brown coal pulverizes levigate, cross 100～200 mesh sieves, mix with water with weight ratio 1:20 then, under 75 ℃～175 ℃, 5～6 normal atmosphere, stirred 15 minutes every 1 hour, react standing over night after 6～8 hours, got its clear liquid with the filtration of 60～100 order filtering nets, and be corruption and plant matter solution in second day.
3. soil activating remediation fertilizer as claimed in claim 1 is characterized in that, described agricultural wastes are molasses 0.5～1.0 weight parts, the mixture of molten slurry 1 weight part of acid-sludge 0.2～0.4 weight part and fish.
4. soil activating remediation fertilizer as claimed in claim 1 is characterized in that, described soil activating agent is made up of stearic acid sucrose ester, margaric acid and polysorbate60, and its mixed weight is than being 1.5:0.4:0.1.
5. soil activating remediation fertilizer as claimed in claim 1 is characterized in that, the nitrogen of described n p k fertilizer, phosphorus, potassium mol ratio are N:P:K=1:1:1.
6. the preparation method of the described soil activating remediation fertilizer of claim 1 is characterized in that, concrete steps are:
The first step, natural organic matter 0.2～0.5 weight part and agricultural wastes 1.7～2.4 weight parts are mixed, spontaneous fermentation 45～80 days under the normal temperature in fermentor tank, form a kind of dark brown brown and have the thick slightly organic liquid of fish alcohol fragrance, cross 60～100 mesh filter screens, get its clear liquid, be high-concentration organic matter liquid;
Second step, high-concentration organic matter liquid that the first step is obtained and soil activating agent and n p k fertilizer 1:0.1:0.2 by weight mix, normal temperature mixing down intermittently stirred slaking 2 days, every interval Yi Xiao Time stirred 15 minutes, and rotating speed changes branch at 900-1200, promptly gets the soil activating remediation fertilizer.
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| CN201010256226XA CN101913963B (en) | 2010-08-18 | 2010-08-18 | Soil activation and remediation fertilizer and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103073338A (en) * | 2013-02-05 | 2013-05-01 | 上海禾绿生物有机肥有限公司 | Humic acid organic fertilizer containing various active groups and preparation method thereof |
| US9663411B2 (en) | 2012-11-29 | 2017-05-30 | Liquid Fertiliser Systems Pty Ltd | Fermented soil additive |
| CN107337515A (en) * | 2017-07-04 | 2017-11-10 | 北京百丰天下生物科技有限公司 | High organic fertilizer for soil remediation and preparation method thereof |
| CN109438069A (en) * | 2018-12-13 | 2019-03-08 | 中山市承铭农业技术开发有限公司 | A method of utilizing sugar refinery leftover bits and pieces Amino acid liquid fertilizer |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10123283A1 (en) * | 2001-05-12 | 2002-11-14 | Ebauchesfabrik Eta Ag | Humic acid-based organic soil improver, having balanced fertilizing and soil improving action, obtained by extracting fine lignite particles with water containing alkali metal hydroxide/ammonia |
| CN1948428A (en) * | 2006-10-12 | 2007-04-18 | 广州市园林科学研究所 | Environmental friend type multifunction soil improver and its manufacturing method |
| CN101585740A (en) * | 2009-06-19 | 2009-11-25 | 姚乃华 | Natural soil fertilizer conditioner |
-
2010
- 2010-08-18 CN CN201010256226XA patent/CN101913963B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10123283A1 (en) * | 2001-05-12 | 2002-11-14 | Ebauchesfabrik Eta Ag | Humic acid-based organic soil improver, having balanced fertilizing and soil improving action, obtained by extracting fine lignite particles with water containing alkali metal hydroxide/ammonia |
| CN1948428A (en) * | 2006-10-12 | 2007-04-18 | 广州市园林科学研究所 | Environmental friend type multifunction soil improver and its manufacturing method |
| CN101585740A (en) * | 2009-06-19 | 2009-11-25 | 姚乃华 | Natural soil fertilizer conditioner |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9663411B2 (en) | 2012-11-29 | 2017-05-30 | Liquid Fertiliser Systems Pty Ltd | Fermented soil additive |
| US10047017B2 (en) | 2012-11-29 | 2018-08-14 | Liquid Fertiliser Systems Pty Ltd | Fermented soil additive |
| CN103073338A (en) * | 2013-02-05 | 2013-05-01 | 上海禾绿生物有机肥有限公司 | Humic acid organic fertilizer containing various active groups and preparation method thereof |
| CN107337515A (en) * | 2017-07-04 | 2017-11-10 | 北京百丰天下生物科技有限公司 | High organic fertilizer for soil remediation and preparation method thereof |
| CN109438069A (en) * | 2018-12-13 | 2019-03-08 | 中山市承铭农业技术开发有限公司 | A method of utilizing sugar refinery leftover bits and pieces Amino acid liquid fertilizer |
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| CN101913963B (en) | 2013-01-16 |
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