CN1280112A - Method for producing chelate water-saving organic and inorganic compound fertilizer with several trace elements - Google Patents
Method for producing chelate water-saving organic and inorganic compound fertilizer with several trace elements Download PDFInfo
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- CN1280112A CN1280112A CN00123421A CN00123421A CN1280112A CN 1280112 A CN1280112 A CN 1280112A CN 00123421 A CN00123421 A CN 00123421A CN 00123421 A CN00123421 A CN 00123421A CN 1280112 A CN1280112 A CN 1280112A
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
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Abstract
Mud, turf and waste organic matter of animal and plant are first fermented and then mixed with inorganic material, moisture-keeping matter and chelate trace element matter, and the mixture is further processed through pelletizing, drying, etc. to produce the compound mixed fertilizer. The compound mixed fertilizer features that the material proportion may be altered according to the crop nutritions features and local resource condition in different areas so as to obtion optimized fertilizer effect. The fertilizer has complete nutrients, high utilization and several functioins of activating soil, maintaining water, resisting disease, and increasing yield and quality.
Description
The present invention relates to a kind of production method of chelate water-saving organic and inorganic compound fertilizer with several trace elements.
Fertilizer is used on agricultural and is had a long history.Because in the past the level of the productive forces was lower, institute produces and still can satisfy requiredly, and in a nearly century, owing to scientific and technological developing rapidly, the improving constantly of the level of the productive forces only depends on application of organic fertilizers and the agricultural-food that produce can not satisfy the mankind's needs, so chemical fertilizer just occurred.Chemical fertilizer use the output that has greatly improved crop, satisfied people's needs, still, in recent decades, people recognize gradually, chemical fertilizer use the also very big side effect of existence, descend as quality of agricultural product, nitrates accumulation in the plant body, underground water is polluted.So people have turned to organic fertilizer again, since traditional fertilizer exist fermentation period long, have peculiar smell, floor space is big, workload is big and fertilizer efficiency is slow, so it is not good by most of people to walk the road of simple fertilizer, fertilizer and inorganic fertilizer are combined, and the road of walking the organic-inorganic compound is just right for situation institute.
On the other hand, because a large amount of outputs continuously in soil, people only pay attention to replenishing of N, P, K element for a long time and have ignored using of other nutrient elements, in the course of time, various nutrients of being taken away by crop make soil present deficiency state owing to can not get effective replenishing, and therefore crop also suffers damage, output descends, quality reduces, and shows boron deficiency disease, chlorosis as crop, has just produced middle trace element fertilizer in the process that addresses this problem.Foliage-spray only, simple middle trace element fertilizer is seldom, also contains middle trace element in the compound fertilizer that has at present, but trace element is form adding with inorganic salt in these, after being manured into soil, owing to it is water-soluble, ionic and easily moved or the fixing effectiveness that reduces.
Because the shortage of water in the our times scope, regular arid is restricting the sustainable and stable development of agricultural, people make full use of existing water resources in searching always, improve the approach of Agricultural Moisture utilization ratio, there is multiple water conservation material to be applied on the agricultural at present both at home and abroad, but is mainly used in the higher plants of economic benefit such as fruit tree, gardens, flowers, lawn, aspect farm crop, because the use cost height is used very limited.
According to above situation, the inventor has retrieved some relevant patented inventions both at home and abroad, finds that they respectively have deficiency, and Chinese patent publication number CN1110266A discloses a kind of method for making of trace element compound fertilizer, wherein the town and country organic waste is failed to make full use of.Chinese patent publication number CN1105007A discloses the method for making of multiple (mixing) Hefei of a kind of high efficiency organic-inorganic material, wherein relate to the use of drought resisting material, but do not use inorganic nutrients, the nutrient element N-P-K content of its fertilizer can not fully satisfy the needs of modern crop-planting.Chinese patent publication number CN1165127A and CN1156712A disclose the method for making of biologic organic, inorganic composite fertilizer, its advantage is to utilize microorganism with nitrogen, phosphorus, the abundant digging utilization of potassium nutrition, can improve plant recovery of nutrient significantly, weak point is not consider the situation of micro-nutrient element and current water resources anxiety.U.S. Pat 5393,317 discloses a kind of method for making of compound organic and inorganic fertilizer, wherein not by fermentation to treatment of organic matters of organic, U.S. Pat 5252,116 discloses a kind of method of utilizing mud to make fertilizer, wherein to the processing of mud through fermenting with not ing; Japanese Patent JP11029384A2 discloses a kind of composting method of organic fertilizer, but only contains organic material, and its nutrient can not satisfy the needs of Chinese farming.
The present invention is directed to the vast city sludge of China and handle difficulty, animal waste is ready to handle a large amount of overstocking because of few people, cause both sides of occupation of land, the situation of contaminate environment again, these organic wastes are not poisoned through having, innoxious, pollution-freeization, transfer organic substance after the becoming thoroughly decomposed to, utilize the middle trace element of organic chelated attitude to be molecular state, molecular diameter is bigger, be difficult for again by migration with fixing, characteristics of easily being utilized on the contrary by plant absorbing, and the drought-resistant water-preserving material can water conservation, can keep again, the characteristics of nutrient are provided, organic substance and inorganic substance, the middle trace element of organic chelated attitude, the drought-resistant water-preserving material makes it organic mixing by the modern production means, the chelate water-saving organic and inorganic compound fertilizer with several trace elements of producing is imitated soon, efficiently, long-acting, improve the yield and quality of crop, produce non-harmful green food, increase the organic matter in the soil, culture fertility, the structure of improving the soil, can digest organic waste in a large number on the one hand, realize the recycling utilization of refuse, the effect that has " coming water to accumulate; lack of water is supplied with " on the other hand, when being precipitation or irrigation, it can accumulate a large amount of moisture, when stopping supplying water, when plant needs, can discharge moisture again, thereby reach resisting drought saving water, make full use of the purpose of existing water resources.
The production method of chelate water-saving organic and inorganic compound fertilizer with several trace elements of the present invention may further comprise the steps:
1) by mud, peat, animals and plants organic waste through the required organic substance of fermentative preparation;
2) inorganic substance chooses;
3) the middle trace element of organic chelated attitude, drought-resistant water-preserving material chooses; 4) organic substance cooperates with the inorganic substance metering, and generate the work in-process of organic-inorganic title complex: 5) the middle trace element of work in-process and organic chelated attitude, drought-resistant water-preserving material generate chelate water-saving organic and inorganic compound fertilizer with several trace elements through modernization process; Below describe top 5 steps in detail: step 1
The raw material that the present invention is used to make organic substance can use mud, peat, also can be the animals and plants organic waste, be the fecaluria of various animals, treated organic waste, the waste that livestock and poultry processing plant discharges, plant straw, dry branches and fallen leaves etc., can use separately, also can mix use, blending ratio can be arbitrarily.
The organic raw material that is used to make organic substance is in following ratio:
| Component | Weight percentage |
| Active sludge | ????75－94 |
| Heavy metal is blunt to compare agent | ????1－7 |
| Swelling agent | ????1－15 |
| Starter | ????1－8 |
| The PH conditioning agent | ????1－5 |
| Reodorant | ????1－9 |
| Sterilant | ????1－8 |
| Amount to | ????100 |
After the mixing, the fermentation tower of packing into after 5-7 days, goes out tower, is cooled to 20-30 ℃, generates organic substance.Step 2
Inorganic raw material choose be from inorganic nitrogenous fertilizer, inorganic phosphorus fertilizer, inorganic potash fertilizer, inorganic composite fertilizer, choose nitrogenous, phosphorus, potassium nutrition element fertilizer one or more, if choose multiplely, then to note the negative effect of avoiding mutual.Step 3
Choosing of microelement substance, drought-resistant water-preserving material is meant microelement substance EDTA-Ca from organic chelated attitude in the organic chelated attitude, EDTA-Mg, EDTA-Co, choose one or more among EDTA-Cu, EDTA-Mn, EDTA-Mo, EDTA-Zn, the DTPA-Fe and, choose one or more in the polyacrylamide copolymer from drought-resistant water-preserving material starch graft copolymers.Step 4
Organic substance be meant organic substance and inorganic raw material separated pulverizing cooperating of inorganic raw material, press organic substance 40-60%, the proportioning of inorganic substance 40-50% under 60-80 ℃ through mixing machine processing back formation work in-process.Step 5
Microelement substance in the organic chelated attitude of choosing, drought-resistant water-preserving material water-soluble after, spray to the work in-process of step 4, through drum granulating, drying, cooling, classification, salable product are chelate water-saving organic and inorganic compound fertilizer with several trace elements.More than in 5 steps, heavy metal deactivator can be one or more in organic chelate, flyash, slag, the ground phosphate rock.Inorganic nitrogenous fertilizer can be one or more in urea, sulphur ammonium, oronain, carbon ammonium, the ammonium nitrate.Inorganic phosphorus fertilizer can be one or more in calcium superphosphate, double superhosphate, fused(calcium magnesium)phosphate, the ground phosphate rock.Inorganic potash fertilizer can be one or more in Repone K, the vitriolate of tartar.Inorganic composite fertilizer can be one or more of monoammonium phosphate, diammonium phosphate, nitrophosphate fertilizer, ammonium polyphosphate, saltpetre, ammonium metaphosphate.The drought-resistant water-preserving material can be the starch graft copolymers, polyacrylamide copolymer a kind of or whole.Microelement substance can be EDTA-Ca in the organic chelated attitude, EDTA-Mg, EDTA-Co, EDTA-Cu, EDTA-Mn, EDTA-Mo, EDTA-Zn, DTPA-Fe.
Accompanying drawing is technical process of the present invention, is described as follows:
Organic Ingredients is with after PH conditioning agent, bactericide, swelling agent, deodorant, heavy metal deactivator, leavening mix on request, the interior fermentation of the fermentation tower of packing into is after 5-7 days, go out tower, after super-dry, pulverizing, classification, water content is at 15-20%, crushed material length is certified products during less than 3 millimeters, is stored up for subsequent usely, and the defective work returning charge is in fermentation tower; After the inorganic raw material metering pulverizing of choosing, mix with a certain amount of storage organic substance, form organic inorganic complexes, regulate the water content of complex to 12-15%, generate semi-finished product, then microelement substance, drought-resistant water-preserving material in a certain amount of water-soluble organic chelated attitude are sprayed to semi-finished product, be shaped drying, cooling through drum granulating, classification, certified products are chelate water-saving organic and inorganic compound fertilizer with several trace elements; Returning charge is to drum granulating behind the thick crushing material of defective work, and the thin direct returning charge of material is to drum granulating. The production method of chelate water-saving organic and inorganic compound fertilizer with several trace elements of the present invention. Have the following advantages and effect:
1. take full advantage of mud, peat, animals and plants organic waste, can greatly alleviate cities and towns, rural garbage pressure, be conducive to ecological environment, realize the cyclic utilization of waste, its social benefit, remarkable in economical benefits.
2. adopt the middle trace element of organic chelated attitude, can reduce on the one hand the fixing of soil centering trace element, improve plant recovery of nutrient, can effectively prevent and treat crop nutritional deficiency disease on the other hand.
3. employing anti-drought water-retaining agent can be alleviated the water stress situation of water-deficient area crop on the one hand, has saved on the other hand agricultural water, improve efficiency of water application, alleviated the situation of shortage of water resources, simultaneously can keep nutrient and leaching loss not, made nutrient supply with gradually Crop.
4. chelate water-saving organic and inorganic compound fertilizer with several trace elements of the present invention, existing nutrient is complete, content is high, fertilizer efficiency is large, long fertilizers period, the characteristics that utilization rate is high have again the function that improves activating soil, the fertility of fostering and apply fertilizer, drought-resistant water-preserving, disease resistance, raising crop yield and quality.
5. chelate water-saving organic and inorganic compound fertilizer with several trace elements is through the adjustment of ratio, and applicable to all kinds of crops, the graininess of fertilizer is guaranteed the long-lasting of this fertilizer. Reduced the loss of available nutrient, also be easy to simultaneously store and transportation.
Below specify chelate water-saving organic and inorganic compound fertilizer with several trace elements of the present invention with embodiment, but the present invention is not subjected to the restriction of these embodiment.
Embodiment 1
Produce the organic substance of 100kg, at first take by weighing the mud 80kg when amounting to sludge moisture content and being 10-15%, the weight when following weight all refers to amount to self water content 10-15%, the swelling agent that adds 10kg, 5kg heavy metal deactivator, PH conditioning agent 2kg, after fermentative processing, drying is pulverized classification, water content is at 15-20%, crushed material length is salable product during less than 3 millimeters, stores standby, and the unacceptable product returning charge is in fermentation tower;
Press the water content of the description of product, contain N46% and take by weighing urea 31kg, press the water content of the description of product, contain K
2O50% takes by weighing vitriolate of tartar 41kg, presses the water content of the description of product, contains P
2O
552%, N11% takes by weighing phosphorous acid (containing) 28kg, and separated pulverizing is made into the 100kg inorganic raw material;
Make the organic-inorganic title complex storing organic substance and inorganic raw material according to 55: 45 ratios, the water content of regulating title complex generates work in-process to 12-15%,
Choose microelement substance in the organic chelated attitude, anti-drought water-retaining agent 6 parts of organic-inorganic title complexs that spray to 94 parts altogether, be shaped through drum granulating, drying, cooling, classification, salable product are chelate water-saving organic and inorganic compound fertilizer with several trace elements; The thick material of unacceptable product is pulverized the back returning charge to drum granulating, and the thin direct returning charge of material is to drum granulating.
The nutrient content of the chelate water-saving organic and inorganic compound fertilizer with several trace elements that obtains through above-mentioned technology is:
| Project | Content |
| Organic | ＞45 |
| ?N | ＞8．1 |
| ?P | ＞7．7 |
| ?K | ＞10．8 |
| Microelement substance, drought-resistant water-preserving material in the organic chelated attitude | ＞6％ |
| Moisture | 2．5－5％ |
| ?PH | ?6．8－7．1 |
Embodiment 2
Produce the organic substance of 100kg, at first take by weighing chicken manure 55kg, mud 30kg, reodorant 5kg, sterilant 4kg, starter 4kg, PH conditioning agent 2kg, rest part and operating procedure are with embodiment 1, and the nutrient content of the chelate water-saving organic and inorganic compound fertilizer with several trace elements that obtains is:
Embodiment 3
| Project | Content |
| Organic | ＞48 |
| ?N | ＞7．9 |
| ?P | ＞7．8 |
| ?K | ＞10．5 |
| Microelement substance, drought-resistant water-preserving material in the organic chelated attitude | ＞6％ |
| Moisture | 2．5－5％ |
| PH | ?6．8－7．0 |
Produce the organic substance of 100kg, when at first getting chicken manure 35, mud 25kg, peat 20kg, straw 10kg, reodorant 2kg, heavy metal deactivator 1kg, sterilant 2kg, starter 2kg, PH conditioning agent 1kg, swelling agent 2kg, rest part and operating procedure obtain the chelate water-saving organic and inorganic compound fertilizer with several trace elements nutrient content with embodiment 1 and are:
| Project | Content |
| Organic | ＞47 |
| ?N | ＞7．8 |
| ?P | ＞7．2 |
| ?K | ＞10．1 |
| Microelement substance, drought-resistant water-preserving material in the organic chelated attitude | ＞6％ |
| Moisture | 10．0－11．0％ |
| ?PH | ?6．8－7．1 |
With chelate water-saving organic and inorganic compound fertilizer with several trace elements of the present invention, on cost principle of identity is used for the test of Zhangjiakou, Hebei, Yulin Prefecture, Guangxi, and the result is as follows;
Volume increase 9.4% when the rate ratio when ▲ eggplant is executed chelate water-saving organic and inorganic compound fertilizer with several trace elements is executed equivalent import composite fertilizer, mu increases surplus the economic benefit 700 yuan, and it is heavy effectively to increase single eggplant, eggplant length and girth diameter, improve the eggplant quality, improve the eggplant commercial grade.
▲ wild cabbage mu is executed 75 kilograms of chelate water-saving organic and inorganic compound fertilizer with several trace elements and is compared with waiting cost chemical fertilizer (urea+Repone K) input, can do sth. in advance balling, volume increase 16.7%, and mu is increased income 500 yuan, and vegetable disease alleviates, and mashed leaf is less.
▲ Chinese cabbage is used chelate water-saving organic and inorganic compound fertilizer with several trace elements, when making volume increase more than 10%, can also significantly improve quality of vegetable, reduces its nitrate content.
▲ peanut mu is executed 75 kilograms of chelate water-saving organic and inorganic compound fertilizer with several trace elements and is executed with cost import composite fertilizer volume increase 7.7%, hundred benevolence than mu and bring up again high 15 grams.
▲ watermelon mu is executed 75 kilograms of chelate water-saving organic and inorganic compound fertilizer with several trace elements, and per mu yield does not increase by 410 kilograms than not executing, and stimulation ratio reaches 23.8%, and leaf look greening, and branches and tendrils are sturdy, and setting shifts to an earlier date 3-4 days, and the mouthfeel sugariness increases.
▲ apple mu is executed 100 kilograms of chelate water-saving organic and inorganic compound fertilizer with several trace elements, and per mu yield does not increase by 600 kilograms than not executing, and stimulation ratio reaches 24.1%, and blooms 3-4 days, and fruit color is good, and single fruit weight on average increases by 12.7%, and the mouthfeel sugariness increases.
Claims (4)
1. the production method of a chelate water-saving organic and inorganic compound fertilizer with several trace elements, it is characterized in that described fertilizer be by 40～60% organic raw material, 40～50% inorganic raw material, microelement substance, drought-resistant water-preserving material are through the refining composition that forms of modern factories production processes such as mixing, granulation, drying in the organic chelated attitude of 4-10%, weight percentage when above material content is water content and is 10-15%, weight percentage when below all being meant this water content unless otherwise noted comprises following operation:
(ⅰ) fermentation of organic raw material, organic raw material comprises one or more of mud, peat, animals and plants organic waste, pressing the 75-94% organic raw material mixes with 1-5%PH conditioning agent, 1-8% sterilant, 1-15% swelling agent, 1-9% reodorant, 1-9% heavy metal deactivator, 1-6% starter, generate organic substance at Fa Tanei through 5-7 days fermentation backs, carry out drying, pulverizing again, obtain storing organic substance after classified, store the organic substance water content this moment is 15-20%;
(ⅱ) choosing of inorganic raw material chosen one or more inorganic raw materials and pulverized from inorganic nitrogenous fertilizer, inorganic phosphorus fertilizer, inorganic potash fertilizer, inorganic composite fertilizer;
(ⅲ) the storage organic substance that obtains in (ⅰ) with (ⅱ) in the inorganic raw material that is selected respectively by 40-40%, 40-50% measures mixing, obtains the organic-inorganic title complex, regulates this title complex water content to 12-15%, obtains work in-process;
(ⅳ) microelement substance in the work in-process that obtain in (ⅲ) and water-soluble drought-resistant water-preserving material, the organic chelated attitude respectively by 90-96%, 4-10% measures mixing, after drum granulating, drying, cooling, classification again, the salable product that obtain are makes chelate water-saving organic and inorganic compound fertilizer with several trace elements.
2. according to the described chelate water-saving organic and inorganic compound fertilizer with several trace elements production method of claim " 1 ", wherein the heavy metal deactivator in operation (ⅰ) comprises one or more in organic chelate, flyash, the ground phosphate rock.
3. according to the described chelate water-saving organic and inorganic compound fertilizer with several trace elements production method of claim " 1 ", wherein the drought-resistant water-preserving material in operation (ⅳ) is meant the starch graft copolymers, polyacrylamide copolymer a kind of or whole.
4. according to the described chelate water-saving organic and inorganic compound fertilizer with several trace elements production method of claim " 1 ", wherein microelement substance is meant EDTA-Ca in the organic chelated attitude in operation (ⅳ), EDTA-Mg, EDTA-Co, one or more among EDTA-Cu, EDTA-Mn, EDTA-Mo, EDTA-Zn, the DTPA-Fe.
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101081983B (en) * | 2007-06-28 | 2010-05-19 | 东北师范大学 | Composite degradable soil nutrition amendment and preparation method thereof |
| CN102531718A (en) * | 2011-12-09 | 2012-07-04 | 四川农业大学 | Organic/inorganic compound fertilizer and preparation method thereof |
| CN102559198A (en) * | 2010-12-14 | 2012-07-11 | 华中农业大学 | Passivator for controlling pollutions of heavy metals copper, lead and cadmium on soil and applications thereof |
| CN103274844A (en) * | 2013-06-09 | 2013-09-04 | 苏州仁成生物科技有限公司 | Special compound microorganism fertilizer for preventing cabbage downy mildew and preparation method of special compound microorganism fertilizer |
| CN103382391A (en) * | 2013-07-09 | 2013-11-06 | 上海优马生物技术有限公司 | Multifunction soil conditioner and preparation method thereof |
| CN104030819A (en) * | 2014-06-17 | 2014-09-10 | 山东宝源生物有限公司 | Moisture-holding fertilizer and preparation method thereof |
| CN104402626A (en) * | 2014-12-03 | 2015-03-11 | 大新县生产力促进中心 | Special fertilizer for folium llicis latifoliae trees and production method of special fertilizer |
| CN104557268A (en) * | 2014-12-18 | 2015-04-29 | 柯利佳 | Method for preparing special organic fertilizer for sugar cane |
| CN109485471A (en) * | 2018-12-13 | 2019-03-19 | 天津海天时环保科技有限公司 | A kind of method that Treatment of Sludge prepares alkaline land improving fertilizer special for organic conditioner |
-
2000
- 2000-08-16 CN CN00123421A patent/CN1280112A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101081983B (en) * | 2007-06-28 | 2010-05-19 | 东北师范大学 | Composite degradable soil nutrition amendment and preparation method thereof |
| CN102559198A (en) * | 2010-12-14 | 2012-07-11 | 华中农业大学 | Passivator for controlling pollutions of heavy metals copper, lead and cadmium on soil and applications thereof |
| CN102531718A (en) * | 2011-12-09 | 2012-07-04 | 四川农业大学 | Organic/inorganic compound fertilizer and preparation method thereof |
| CN103274844A (en) * | 2013-06-09 | 2013-09-04 | 苏州仁成生物科技有限公司 | Special compound microorganism fertilizer for preventing cabbage downy mildew and preparation method of special compound microorganism fertilizer |
| CN103382391A (en) * | 2013-07-09 | 2013-11-06 | 上海优马生物技术有限公司 | Multifunction soil conditioner and preparation method thereof |
| CN103382391B (en) * | 2013-07-09 | 2016-04-20 | 上海优马生物技术有限公司 | A kind of multifunction soil conditioner and preparation method thereof |
| CN104030819A (en) * | 2014-06-17 | 2014-09-10 | 山东宝源生物有限公司 | Moisture-holding fertilizer and preparation method thereof |
| CN104030819B (en) * | 2014-06-17 | 2016-03-30 | 山东宝源生物科技股份有限公司 | A kind of water keeping fertilizer and preparation method thereof |
| CN104402626A (en) * | 2014-12-03 | 2015-03-11 | 大新县生产力促进中心 | Special fertilizer for folium llicis latifoliae trees and production method of special fertilizer |
| CN104557268A (en) * | 2014-12-18 | 2015-04-29 | 柯利佳 | Method for preparing special organic fertilizer for sugar cane |
| CN109485471A (en) * | 2018-12-13 | 2019-03-19 | 天津海天时环保科技有限公司 | A kind of method that Treatment of Sludge prepares alkaline land improving fertilizer special for organic conditioner |
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