CN101792352B - Special high-efficiency compound fertilizer for freshwater aquiculture - Google Patents

Special high-efficiency compound fertilizer for freshwater aquiculture Download PDF

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CN101792352B
CN101792352B CN 201010150970 CN201010150970A CN101792352B CN 101792352 B CN101792352 B CN 101792352B CN 201010150970 CN201010150970 CN 201010150970 CN 201010150970 A CN201010150970 A CN 201010150970A CN 101792352 B CN101792352 B CN 101792352B
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fertilizer
phosphate
slaking
organism
chelated trace
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CN101792352A (en
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夏磊
苏胜齐
姚维志
杨仲明
赵明军
范毛毛
王伟
熊波
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BEIJING XINYANG AQUATIC PRODUCT HIGH-TECH Co Ltd
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BEIJING XINYANG AQUATIC PRODUCT HIGH-TECH Co Ltd
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Abstract

The invention relates to the technical fields of agricultural novel fertilizers and fishing aquiculture, in particular to a special high-efficiency compound fertilizer for freshwater aquiculture. The special high-efficiency compound fertilizer is characterized by consisting of the following effective components in percentage by weight: 30-60 percent of cured organic matter, 30-54 percent of inorganic fertilizer, 3-7 percent of chelated trace fertilizer, 5-7 percent of microbial agent, 2.5-4 percent of compound multi-ore and 1 percent of water quality improver. The special high-efficiency compound fertilizer for freshwater aquiculture uses a scientific formula of trace elements according to the abundant lean condition of the trace elements in soil of China for the first time and is beneficial to improving the utilization rate of mineral nutrition contents and preventing the water body pollution caused by excessively adding the trace elements. The fertilizer contains a plurality of macroelements and intermediate trace nutrient elements which are essential for phytoplankto, has coordinated nutrient proportion and is especially suitable for the growth of delectable living feeds for fishes, such as diatom, Euglena, cryptomonas, chrysophyceae, and the like.

Description

Special high-efficiency compound fertilizer for freshwater aquiculture
Technical field
The present invention relates to agriculture new-type fertilizer technical field and fishery cultivating technical field, particularly relate to a kind of preparation method of aquaculture special-purpose fertilizer.
Background technology
Under the envrionment conditionss such as suitable illumination, temperature, the state of supply of solvability mineral nutrient element is directly determining speed and the output of water body primary productoin in the water body, and finally influences cultured fishes output.Freshwater aquiculture is especially in the fishing breeding pond, the raised growth of biological feed only depends on water body substrate soil mineralization and the nutrition of rainwash Remineralization to be nowhere near, therefore, by the mineral nutrition in the additional aquaculture water that applies fertilizer, promote phytoplankton growths such as diatom, Euglena, latent algae, chrysophyceae, and then for cultured fishes etc. provide more natural bait, reduce feed coefficient, improve water quality and reduce disease the important channel of improving freshwater aquiculture output and benefit beyond doubt takes place.
The fertilizer that aquaculture is at present used comprises inorganic fertilizer (as: CN1480030A-inorganic type efficient fishing fertilizer), fertilizer (as: CN200610129795.1-is applied to the fertilizer in the aquaculture), composite fertilizer's (as: CN94110798.1-compound manure), and begins the biological fish-fertilizer (as: CN200810046865.6: special biological fish-fertilizer for aquaculture and preparation method) used in recent years.Fertilizer has its advantage, but fertilizer efficiency is slow, utilization ratio is low, easily worsen water quality, should not topdress; The inorganic fertilizer fertilizer efficiency is fast, but nutrient is single, utilization ratio is low, influences the fishery products quality; Though composite fertilizer has to a certain degree overcome the deficiency of single administration tradition fertilizer and inorganic fertilizer, ignore the proportioning of the big-and-middle trace element of nutrient, still there is the problem of the phosphorus enrichment of water body nitrogen and then eutrophication; Improve nutrient structure and be added with beneficial microorganism improvement water quality though modern biological fish-fertilizer emphasizes to add trace element, lack the consideration to bottom material of pond for breeding type and nutrient supply situation.
Desirable fertilizer for fish feed should be to discharge the mineral nutrient to water body " stable, evenly, sufficient, suitable ", to ensure that biological feeds such as algae continue propagation and supply with fish and ingest requiredly, can reduce the nutrient deposition simultaneously again as far as possible.Still there is the obvious deficiency of two aspects in existing fertilizer for fish feed: the one, only can only absorb the angle of solvability nutritive element the water from algae, and for preventing after the fertilizer entry directly deposition, put undue emphasis on the solvability of fertilizer for fish feed.Because if only emphasize the solvability of fertilizer for fish feed, in fact can cause after the nutrient rapid diffusion and be combined with organic colloid abundant in the aquaculture water and at the bottom of the connate water, on the contrary the result of unfavorable algae utilization.The 2nd, fertilizer formula lacks the consideration to water body soil substrate type and nutrient mineralising difference situation, and it is unbalance to cause filling a prescription, and influences fertilizer efficiency.Therefore, nutritional needs characteristics based on fish natural bait (plant plankton), in conjunction with aquaculture water (pond) substrate soil and water body mineral nutrient profit and loss characteristics, researching and developing novel fishing fertilizer, is China aquaculture pressing for of realizing that " healthy aquaculture, resources conservation, environmental friendliness, High-efficient Production " fish production mode changes.
Summary of the invention
The object of the present invention is to provide the especially aquatic products compound fertilizer special used of pond culture of a kind of suitable freshwater, this fertilizer is based on the nutrient demand characteristics of the good algae in pond, bottom material of pond for breeding soil type and mineral nutrient supply characteristics, the apply in a flexible way soil fertility theory of soil fertilizer science, the primary productivity theory of mineral nutrition Law of Barrel and Aquaculture Science, comprehensive utilization high-quality organic fertilizer, mineral manure, little living biotechnological formulation, compound many ore deposits and improver of water quality etc. are to the influence of hydrobiont growth and water environment, after making fishing fertilizer apply water body, can satisfy the growth needs of fish food biology, and then promotion fish growth and volume increase, can reduce pollution load again, improvement water quality, reduce fish diseases and take place, and improve the fishery products quality.
Special high-efficiency compound fertilizer for freshwater aquiculture provided by the present invention is made up of the following effective constituent of mass percent: slaking organism 30%～60%, inorganic fertilizer 30%～54%, chelated trace fertilizer 3%～7%, microbial preparation 5%～7%, compound many ore deposits 2.5～4% (comprise the zeolite powder that adds in the slaking of fertilizer raw material, account for 1.5～3%), improver of water quality 1%.This compound manure total nutrient is (N+P 2O 5+ K 2O) 25～35, wherein N 12～14, P 2O 511～17, K 2O 3～6; Organic content 9%～18%; Micronutrient levelss such as the iron that adds, magnesium, manganese, zinc, boron, copper, molybdenum, cobalt add up to 0.23%～0.61%.
Described inorganic fertilizer comprises the assembly in proportion of ammonium hydrogen phosphate, primary ammonium phosphate, ammonium nitrate, potassium primary phosphate, vitriolate of tartar, fused(calcium magnesium)phosphate.
Described slaking organism is that certain proportion fermentation dish dregs of rice powder, meat meal tankage hydrolyzed feather meal and urea mix by effectuation and harmless treatment acquisition.
The little fertilizer of described integration is the certain proportion assembly of EDTA and fertile iron with the amino acid powder chelating, magnesium, manganese, zinc, boron, copper, molybdenum, cobalt etc.
Described microbial preparation is by a kind of or any assembly in genus bacillus, milk-acid bacteria, photosynthetic bacterium and the yeast.
Described compound many ore deposits are zeolite and medical stone.
Described improver of water quality is a kind of or whole of sodium humate, calcium chloride.
Freshwater of the present invention is cultured special high-efficiency compound fertilizer and is divided A, Type B.The characteristics of A type fertilizer be at China Yangtze valley and on the south soil generally low boron and boron deficiency cause the low reality of the effective boron of water body, in composite fertilizer's prescription, pay attention to the interpolation of micronutrient boron, this composite fertilizer is fit to China's south freshwater aquiculture water body and uses; The characteristics of Type B fertilizer are to pay attention to the interpolation of trace element manganese, zinc and molybdenum at the general reality on the low side of northern China soil manganese, zinc and molybdenum content in compound trace element fertilizer, and this composite fertilizer is fit to northern China freshwater aquiculture water body and uses.
The manufacture method of special high-efficiency compound fertilizer for freshwater aquiculture of the present invention comprises the steps:
● the maturation process of fertilizer raw material
A. get the fermentation dish dregs of rice (30%), meat meal tankage (25%), hydrolyzed feather meal (22%), urea (18%) and the zeolite powder (5%) of respective quality per-cent respectively;
B. will ferment in the dish dregs of rice, meat meal tankage, hydrolyzed feather meal and the urea input reactor, in reactor, add the H that mass ratio is about 2: 1 3mol/L successively 2SO 4HNO with 2mol/L 3, making the fermentation dish dregs of rice, meat meal tankage, hydrolyzed feather meal and the total mass of urea and the mass ratio of acid solution is 1: 0.5, stirs;
C. the reactor temperature control is about 60 ℃, allows mixture effect 48 hours, adds feed grade zeolite powder stirring and evenly mixing then;
D. mixture at normal temperatures balance after 24 hours below drying and crushing to 80 order warehouse-in deposit standby.
This slaking organism contains N＞14.3%, P 2O 5＞3.6%, K 2O＞0.7%, organic＞28.2%.
● the preparation of chelated trace fertilizer
The preparation of A type chelated trace fertilizer:
A. get fertilizer amino acid powder (28.83%), EDTA (20%), feed grade ferrous sulfate and the FeSO of respective quality per-cent respectively 47H 2O (30%), feed grade sal epsom and MgSO 4H 2O (15%), feed grade manganous sulfate and MnSO 4H 2O (3%), feed-grade bluestone and CuSO 45H 2O (0.6%), feed level zinc sulfate and ZnSO 47H 2O (2%), feed grade rose vitriol and CoSO 47H 2O (0.05%), molydbenum fertilizer and (NH 4) 6Mo 7O 244H 2O (0.02%) and boron fertilizer and Na 2B 8O 134H 2O (0.5%);
B. amino acid powder and EDTA are dissolved in the water, add the compound of elements such as above-mentioned iron, magnesium, manganese, copper, zinc, cobalt, molybdenum and boron then successively, the room temperature discharging is down in the temperature control reaction 5～6 hours of heating after the stirring and dissolving after 80 ℃ then;
C. the product to chelatropic reaction carries out spraying drying, makes moisture content be down to 5% and incorporates the stock into and put standby.
Element total contents such as iron, magnesium, manganese, copper, zinc, cobalt, molybdenum and boron in this A type chelated trace fertilizer are about 7.7%.
The preparation of Type B chelated trace fertilizer:
The ratio of amino acid, EDTA and manganese in the A type chelated trace fertilizer prescription, zinc, molybdenum, boron compound is adjusted to respectively: fertile in amino acid powder (30.12%), EDTA (15%), MnSO 4H 2O (5%), ZnSO 47H 2O (4%), (NH 4) 6Mo 7O 244H 2O (0.03%) and Na 2B 8O 134H 2O (0.2%), all the other compositions and program are constant to get final product.
Element total contents such as iron, magnesium, manganese, copper, zinc, cobalt, molybdenum and boron in this Type B chelated trace fertilizer are about 8.7%.
● culture the finished product production of efficient compound fertilizer
A. the former powder of the genus bacillus that market is bought, the former powder of photosynthetic bacterium, the former powder of milk-acid bacteria and the former powder of yeast were by 4: 4: 1: 1 mixed is evenly standby;
B. according to the situations such as water colour, breeding way, soil substrate type and season of culturing the waters, determine suitable composite fertilizer's prescription;
C. mix by slaking organism (30%～60%), fused(calcium magnesium)phosphate (5%～10%), ammonium hydrogen phosphate (3%～10%), primary ammonium phosphate (3%～12%), ammonium nitrate (10%～12%), potassium primary phosphate (2%～10%), vitriolate of tartar (3%～7%), chelated trace fertilizer (3%～7%), microbial preparation (5%～7%), medical stone powder (1%) and the improver of water quality (1%) of prescription with corresponding proportion, and be crushed to below 80 orders;
D. pack by the compound manure of the heavy 10kg of every bag with moistureproof woven bag, namely get freshwater aquiculture special efficient composite fertilizer finished product.
● culture the application process of efficient compound fertilizer
The fertile suitable China of a.A type south freshwater aquiculture water body is especially used in the pond, and the fertile suitable northern freshwater aquiculture water body of Type B is especially used in the pond.
B. contain that the higher prescription of slaking organism (organic matter) is suitable to be made base manure or culture early stage (the 4-6 month) and use, the prescription that slaking organism (organic matter) is lower is suitable cultures the middle and later periods (the 7-9 month) and uses; Every mu of 8～10kg of base manure, every mu of 2～4kg topdresses;
Pour fertilizer into individual layer woven bag or burlap woven bag when c. using, fasten sack, put into then basin or the bucket be soaked in water, evenly splash to water body while soaking; After treating that the leach liquor color is thin out, connect bag and together fertilizer tied up in the pond on the floating matter, allow fertilizer especially the nutrient in the organic materials slowly in water, discharge; Also can in container, continue to soak and splash in back second day or the 3rd day.In order to improve utilization rate of fertilizer, preferably use the morning, and the rainy day need not.
The present invention compares with fertilizer for fish feed material in the past, has the following advantages:
1, special high-efficiency compound fertilizer for freshwater aquiculture of the present invention first according to the rich apology situation of trace element in China's soil, carries out the scientific formula of trace element, and the excessive interpolation that is conducive to improve the mineral plant recovery of nutrient and prevent the trace element causes water pollution;
2, fertilizer of the present invention contains the essential multiple macroelement of plant plankton and middle micronutrient element, and nutrients ratio is coordinated, the growth of the agreeable to the taste biological feeds of fish such as especially suitable diatom, Euglena, latent algae, chrysophyceae;
3, the present invention is by the special high-efficiency compound fertilizer for freshwater aquiculture to producing with the inorganic fertilizer proportioning after the organic fertilizer maturation process, has nutrient slowly-released effect, be conducive to nutrients such as N, P and discharge to water body " steady, even, foot, suitable ", absorb for the biological feed long period;
4, the microbial preparation in the fertilizer of the present invention and improver of water quality energy purifying aquaculture water surrounding suppresses the breeding of fish pathogens microorganism, improves fish body immunizing power, reduces the generation of fish diseases;
5, culture experiment found that, using the freshwater aquiculture pond of fertilizer of the present invention compares with the freshwater aquiculture pond of using conventional fertilizer (muck+carbon ammonium+phosphate fertilizer), the total plant plankton quantity of water body increases by 36%～52%, zooplankton quantity increases by 36%～52%, 18%～35%, dissolved oxygen improves 0.34mg/L～1.22mg/L, and fish yield improves 24.1%～47.3%.
Embodiment
● raw material is prepared
The organism slaking: will ferment dish dregs of rice 30kg, meat meal tankage 25kg, hydrolyzed feather meal 22kg and urea 18kg drop in the reactor, add 3mol/L H 2SO 433kg and 2mol/L HNO 317kg stirs, and the reactor temperature control allows mixture effect 48 hours about 60 ℃, add feed grade zeolite powder and stirring and evenly mixing then, and balance 24h namely gets standby slaking organism below drying and crushing to 80 order at normal temperatures.
Chelated trace fertilizer: fertilizer is fully dissolved with amino acid powder 28.83kg and EDTA 20kg, add feed grade ferrous sulfate and FeSO successively 47H 2O 30kg, feed grade sal epsom and MgSO 4H 2O 15kg, feed grade manganous sulfate and MnSO 4H 2O3kg, feed-grade bluestone and CuSO 45H 2O 0.6kg, feed level zinc sulfate and ZnSO 47H 2O 2kg, feed grade rose vitriol and CoSO 47H 2O 50g, molydbenum fertilizer and (NH 4) 6Mo 7O 244H 2O 20g and boron fertilizer and Na 2B 8O 134H 2O 500g heats behind the stirring and evenly mixing to 80 ℃ of temperature control reactions 5～6 hours, is down to the room temperature discharging then, spraying drying is carried out in discharging namely get standby A type chelated trace fertilizer raw material.The preparation of Type B chelated trace fertilizer raw material is adjusted to respectively with the ratio of amino acid powder with manganese, zinc, molybdenum, boron compound except fertile: fertilizer usefulness amino acid powder 30.12kg, EDTA 15kg, MnSO 4H 2O 5kg, ZnSO 47H 2O 4kg, (NH 4) 6Mo 7O 244H 2O 30g and Na 2B 8O 134H 2Outside the O 200g, all the other compositions and program be constant get final product standby Type B chelated trace fertilizer raw material.
Microbial preparation: get and buy the former powder 40kg of genus bacillus, the former powder 40kg of photosynthetic bacterium, the former powder 10kg of milk-acid bacteria and the former powder 10kg of yeast from market and mix standby.
● embodiment
A type fertilizer 1:
Get slaking organism 60kg, fused(calcium magnesium)phosphate 8kg, diammonium phosphate 3kg, monoammonium phosphate 3kg, potassium primary phosphate 3kg, vitriolate of tartar 3kg, ammonium nitrate 10kg, A type chelated trace fertilizer 3kg, microbial preparation 5kg, sodium humate 1kg and medical stone powder 1kg, mix, and be crushed to below 80 orders; Pack by the heavy 10kg of every bag with moistureproof woven bag and to get final product.
This N: P that fills a prescription 2O 5: K 2O=14: 8: 3, organic＞18% was fit to China's south freshwater aquiculture and uses as base manure or for special biological feed cultivation pool.
A type fertilizer 2:
Get slaking organism 50kg, fused(calcium magnesium)phosphate 6kg, diammonium phosphate 8kg, monoammonium phosphate 5kg, potassium primary phosphate 5kg, vitriolate of tartar 3kg, ammonium nitrate 12kg, A type chelated trace fertilizer 4kg, microbial preparation 5kg, sodium humate or calcium chloride 1kg, medical stone powder 1kg, mix, and be crushed to below 80 orders, pack by the heavy 10kg of every bag with moistureproof woven bag and get final product.
This N: P that fills a prescription 2O 5: K 2O=13: 11: 3.5, organic＞15% was fit to China south and uses the freshwater aquiculture 4-6 month.
A type fertilizer 3:
Get slaking organism 42kg, fused(calcium magnesium)phosphate 8kg, diammonium phosphate 10kg, monoammonium phosphate 9kg, potassium primary phosphate 2kg, vitriolate of tartar 7kg, ammonium nitrate 10kg, A type chelated trace fertilizer 5kg, microbial preparation 5kg, sodium humate or calcium chloride 1kg, medical stone powder 1kg, mix, and be crushed to below 80 orders, pack by the heavy 10kg of every bag with moistureproof woven bag and get final product.
This N: P that fills a prescription 2O 5: K 2O=13: 13: 4.5, organic＞13% was fit to China south and uses the freshwater aquiculture base pond 4-6 month.
A type fertilizer 4:
Get slaking organism 35kg, fused(calcium magnesium)phosphate 10kg, diammonium phosphate 12kg, monoammonium phosphate 10kg, potassium primary phosphate 2kg, vitriolate of tartar 7kg, ammonium nitrate 10kg, A type chelated trace fertilizer 6kg, microbial preparation 6kg, sodium humate or calcium chloride 1kg, medical stone powder 1kg, mix, and be crushed to below 80 orders, pack by the heavy 10kg of every bag with moistureproof woven bag and get final product.
This N: P that fills a prescription 2O 5: K 2O=12: 14: 4.5, organic＞11% was fit to China south and uses the freshwater aquiculture 7-9 month.
A type fertilizer 5:
Get slaking organism 30kg, fused(calcium magnesium)phosphate 5kg, diammonium phosphate 12kg, monoammonium phosphate 10kg, potassium primary phosphate 10kg, vitriolate of tartar 5kg, ammonium nitrate 12kg, A type chelated trace fertilizer 7kg, microbial preparation 7kg, sodium humate or calcium chloride 1kg, medical stone powder 1kg, mix, and be crushed to below 80 orders, pack by the heavy 10kg of every bag with moistureproof woven bag and get final product.
This N: P that fills a prescription 2O 5: K 2O=12: 17: 6, organic＞15% was fit to China south and uses the freshwater aquiculture 7-9 month.
Type B fertilizer 1:
Get slaking organism 60kg, fused(calcium magnesium)phosphate 8kg, diammonium phosphate 3kg, monoammonium phosphate 3kg, potassium primary phosphate 3kg, vitriolate of tartar 3kg, ammonium nitrate 10kg, Type B chelated trace fertilizer 3kg, microbial preparation 5kg, sodium humate 1kg and medical stone powder 1kg, mix, and be crushed to below 80 orders; Pack by the heavy 10kg of every bag with moistureproof woven bag and to get final product.
This N: P that fills a prescription 2O 5: K 2O=14: 8: 3, organic＞18% was fit to the northern China freshwater aquiculture and uses as base manure or for special biological feed cultivation pool.
Type B fertilizer 2:
Get slaking organism 50kg, fused(calcium magnesium)phosphate 6kg, diammonium phosphate 8kg, monoammonium phosphate 5kg, potassium primary phosphate 5kg, vitriolate of tartar 3kg, ammonium nitrate 12kg, Type B chelated trace fertilizer 4kg, microbial preparation 5kg, sodium humate or calcium chloride 1kg, medical stone powder 1kg, mix, and be crushed to below 80 orders, pack by the heavy 10kg of every bag with moistureproof woven bag and get final product.
This N: P that fills a prescription 2O 5: K 2O=13: 11: 3.5, organic＞15% was fit to use the northern China freshwater aquiculture 4-6 month.
Type B fertilizer 3:
Get slaking organism 42kg, fused(calcium magnesium)phosphate 8kg, diammonium phosphate 10kg, monoammonium phosphate 9kg, potassium primary phosphate 2kg, vitriolate of tartar 7kg, ammonium nitrate 10kg, Type B chelated trace fertilizer 5kg, microbial preparation 5kg, sodium humate or calcium chloride 1kg, medical stone powder 1kg, mix, and be crushed to below 80 orders, pack by the heavy 10kg of every bag with moistureproof woven bag and get final product.
This N: P that fills a prescription 2O 5: K 2O=13: 13: 4.5, organic＞13% was fit to use the northern China freshwater aquiculture 4-6 month.
Type B fertilizer 4:
Get slaking organism 35kg, fused(calcium magnesium)phosphate 10kg, diammonium phosphate 12kg, monoammonium phosphate 10kg, potassium primary phosphate 2kg, vitriolate of tartar 7kg, ammonium nitrate 10kg, Type B chelated trace fertilizer 6kg, microbial preparation 6kg, sodium humate or calcium chloride 1kg, medical stone powder 1kg, mix, and be crushed to below 80 orders, pack by the heavy 10kg of every bag with moistureproof woven bag and get final product.
This N: P that fills a prescription 2O 5: K 2O=12: 14: 4.5, organic＞11% was fit to use the northern China freshwater aquiculture 7-9 month.
Type B fertilizer 5:
Get slaking organism 30kg, fused(calcium magnesium)phosphate 5kg, diammonium phosphate 12kg, monoammonium phosphate 10kg, potassium primary phosphate 10kg, vitriolate of tartar 5kg, ammonium nitrate 12kg, Type B chelated trace fertilizer 7kg, microbial preparation 7kg, sodium humate or calcium chloride 1kg, medical stone powder 1kg, mix, and be crushed to below 80 orders, pack by the heavy 10kg of every bag with moistureproof woven bag and get final product.
This N: P that fills a prescription 2O 5: K 2O=12: 17: 6, organic＞15% was fit to use the northern China freshwater aquiculture 7-9 month.

Claims (7)

1. freshwater aquiculture compound fertilizer special, it is characterized in that, formed by the effective constituent that mass percent is following: slaking organism 30%～60%, inorganic fertilizer 30%～54%, chelated trace fertilizer 3%～7%, microbial preparation 5%～7%, compound many ore deposits 2.5～4%, improver of water quality 1%, wherein
Described inorganic fertilizer is by the assembly in proportion of diammonium phosphate, monoammonium phosphate, ammonium nitrate, potassium primary phosphate, vitriolate of tartar, fused(calcium magnesium)phosphate;
Described slaking organism is that certain proportion fermentation dish dregs of rice powder, meat meal tankage, hydrolyzed feather meal and urea mix by effectuation and harmless treatment acquisition;
Described chelated trace fertilizer is the certain proportion assembly of EDTA and fertile iron with the amino acid powder chelating, magnesium, manganese, zinc, boron, copper, molybdenum, cobalt;
Described microbial preparation is by a kind of or any assembly in genus bacillus, milk-acid bacteria, photosynthetic bacterium and the yeast;
Described compound many ore deposits are zeolite and medical stone; With
Described improver of water quality is a kind of or whole of sodium humate, calcium chloride.
2. freshwater aquiculture compound fertilizer special according to claim 1 is characterized in that, the proportioning of described chelated trace fertilizer is as follows, i.e. A type chelated trace fertilizer:
Fertile in amino acid powder 28.83%, EDTA20%, feed grade ferrous sulfate FeSO 47H 2O30%, feed grade sal epsom MgSO 4H 2O15%, feed grade manganous sulfate MnSO 4H 2O3%, feed-grade bluestone CuSO 45H 2O0.6%, feed level zinc sulfate ZnSO 47H 2O2%, feed grade rose vitriol CoSO 47H 2O0.05%, molydbenum fertilizer (NH 4) 6Mo 7O 244H 2O0.02% and boron fertilizer Na 2B 8O 134H 2O0.5%.
3. freshwater aquiculture compound fertilizer special according to claim 1 is characterized in that, the proportioning of described chelated trace fertilizer is as follows, i.e. the Type B chelated trace fertilizer:
Fertile in amino acid powder 30.12%, EDTA15%, feed grade ferrous sulfate FeSO 47H 2O30%, feed grade sal epsom MgSO 4H 2O15%, feed grade manganous sulfate MnSO 4H 2O5%, feed-grade bluestone CuSO 45H 2O0.6%, feed level zinc sulfate ZnSO 47H 2O4%, feed grade rose vitriol CoSO 47H 2O0.05%, molydbenum fertilizer (NH 4) 6Mo 7O 244H 2O0.03% and boron fertilizer Na 2B 8O 134H 2O0.2%.
4. freshwater aquiculture compound fertilizer special according to claim 2 is characterized in that, each composition is in following group:
Get slaking organism 60kg, fused(calcium magnesium)phosphate 8kg, diammonium phosphate 3kg, monoammonium phosphate 3kg, potassium primary phosphate 3kg, vitriolate of tartar 3kg, ammonium nitrate 10kg, A type chelated trace fertilizer 3kg, microbial preparation 5kg, sodium humate 1kg and medical stone 1kg;
Get slaking organism 50kg, fused(calcium magnesium)phosphate 6kg, diammonium phosphate 8kg, monoammonium phosphate 5kg, potassium primary phosphate 5kg, vitriolate of tartar 3kg, ammonium nitrate 12kg, A type chelated trace fertilizer 4kg, microbial preparation 5kg, sodium humate or calcium chloride 1kg, medical stone 1kg;
Get slaking organism 42kg, fused(calcium magnesium)phosphate 8kg, diammonium phosphate 10kg, monoammonium phosphate 9kg, potassium primary phosphate 2kg, vitriolate of tartar 7kg, ammonium nitrate 10kg, A type chelated trace fertilizer 5kg, microbial preparation 5kg, sodium humate or calcium chloride 1kg, medical stone 1kg;
Get slaking organism 35kg, fused(calcium magnesium)phosphate 10kg, diammonium phosphate 12kg, monoammonium phosphate 10kg, potassium primary phosphate 2kg, vitriolate of tartar 7kg, ammonium nitrate 10kg, A type chelated trace fertilizer 6kg, microbial preparation 6kg, sodium humate or calcium chloride 1kg, medical stone 1kg;
Get slaking organism 30kg, fused(calcium magnesium)phosphate 5kg, diammonium phosphate 12kg, monoammonium phosphate 10kg, potassium primary phosphate 10kg, vitriolate of tartar 5kg, ammonium nitrate 12kg, A type chelated trace fertilizer 7kg, microbial preparation 7kg, sodium humate or calcium chloride 1kg, medical stone 1kg.
5. freshwater aquiculture compound fertilizer special according to claim 3 is characterized in that, each composition is in following group:
Get slaking organism 60kg, fused(calcium magnesium)phosphate 8kg, diammonium phosphate 3kg, monoammonium phosphate 3kg, potassium primary phosphate 3kg, vitriolate of tartar 3kg, ammonium nitrate 10kg, Type B chelated trace fertilizer 3kg, microbial preparation 5kg, sodium humate 1kg and medical stone 1kg;
Get slaking organism 50kg, fused(calcium magnesium)phosphate 6kg, diammonium phosphate 8kg, monoammonium phosphate 5kg, potassium primary phosphate 5kg, vitriolate of tartar 3kg, ammonium nitrate 12kg, Type B chelated trace fertilizer 4kg, microbial preparation 5kg, sodium humate or calcium chloride 1kg, medical stone 1kg;
Get slaking organism 42kg, fused(calcium magnesium)phosphate 8kg, diammonium phosphate 10kg, monoammonium phosphate 9kg, potassium primary phosphate 2kg, vitriolate of tartar 7kg, ammonium nitrate 10kg, Type B chelated trace fertilizer 5kg, microbial preparation 5kg, sodium humate or calcium chloride 1kg, medical stone 1kg;
Get slaking organism 35kg, fused(calcium magnesium)phosphate 10kg, diammonium phosphate 12kg, monoammonium phosphate 10kg, potassium primary phosphate 2kg, vitriolate of tartar 7kg, ammonium nitrate 10kg, Type B chelated trace fertilizer 6kg, microbial preparation 6kg, sodium humate or calcium chloride 1kg, medical stone 1kg;
Get slaking organism 30kg, fused(calcium magnesium)phosphate 5kg, diammonium phosphate 12kg, monoammonium phosphate 10kg, potassium primary phosphate 10kg, vitriolate of tartar 5kg, ammonium nitrate 12kg, Type B chelated trace fertilizer 7kg, microbial preparation 7kg, sodium humate or calcium chloride 1kg, medical stone 1kg.
6. the manufacture method of a freshwater aquiculture compound fertilizer special comprises the steps:
(1) maturation process of fertilizer raw material
A. by mass percentage, get 30% the fermentation dish dregs of rice, 25% meat meal tankage, 22% hydrolyzed feather meal, 18% urea and 5% zeolite powder respectively;
B. will the ferment dish dregs of rice, meat meal tankage, hydrolyzed feather meal and urea drops in the reactor, and adding mass ratio in the reactor successively is the H of the 3mol/L of 2:1 2SO 4HNO with 2mol/L 3, making the fermentation dish dregs of rice, meat meal tankage, hydrolyzed feather meal and the total mass of urea and the mass ratio of acid solution is 1:0.5, stirs;
C. the reactor temperature control is at 60 ℃, allows mixture effect 48 hours, adds the zeolite powder stirring and evenly mixing then;
D. mixture at normal temperatures balance after 24 hours below drying and crushing to 80 order warehouse-in deposit standby;
This slaking organism contains N〉14.3%, P 2O 53.6%, K 2O〉0.7%, organic matter〉28.2%;
(2) preparation of chelated trace fertilizer
A. by mass percentage, get 28.83% fertilizer respectively with amino acid powder, 20% EDTA, 30% feed grade ferrous sulfate FeSO 47H 2O, 15% feed grade sal epsom MgSO 4H 2O, 3% feed grade manganous sulfate MnSO 4H 2O, 0.6% feed-grade bluestone CuSO 45H 2O, 2% feed level zinc sulfate ZnSO 47H 2O, 0.05% feed grade rose vitriol CoSO 47H 2O, 0.02% molydbenum fertilizer (NH 4) 6Mo 7O 244H 2O and 0.5% boron fertilizer Na 2B 8O 134H 2O;
B. fertilizer is dissolved in the water with amino acid powder and EDTA, adds the compound of above-mentioned iron, magnesium, manganese, copper, zinc, cobalt, molybdenum and boron then successively, the room temperature discharging is down in the temperature control reaction 5～6 hours of heating after the stirring and dissolving after 80 ℃ then;
C. the product to chelatropic reaction carries out spraying drying, makes moisture content be down to 5% and incorporates the stock into and put standby;
(3) the finished product production of breed composite fertilizer
A. it is evenly standby the former powder of genus bacillus, the former powder of photosynthetic bacterium, the former powder of milk-acid bacteria and the former powder of yeast to be pressed the 4:4:1:1 mixed;
B. by prescription 30%～60% slaking organism, 5%～10% fused(calcium magnesium)phosphate, 3%～10% diammonium phosphate, 3%～12% monoammonium phosphate, 10%～12% ammonium nitrate, 2%～10% potassium primary phosphate, 3%～7% vitriolate of tartar, 3%～7% chelated trace fertilizer, 5%～7% microbial preparation, 1% medical stone powder and 1% improver of water quality are mixed, and be crushed to below 80 orders.
7. the manufacture method of freshwater aquiculture compound fertilizer special according to claim 6, wherein, the ratio of amino acid, EDTA and the manganese in the chelated trace fertilizer prescription, zinc, molybdenum, boron compound is adjusted to respectively: fertile in amino acid powder 30.12%, EDTA15%, MnSO 4H 2O5%, ZnSO 47H 2O4%, (NH 4) 6Mo 7O 244H 2O0.03% and Na 2B 8O 134H 2O0.2%, all the other compositions and program are constant.
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