CN105967787A - Modified-Chinese-chestnut-protein-coated slow-release fertilizer for improving fertility of reclamation soil - Google Patents
Modified-Chinese-chestnut-protein-coated slow-release fertilizer for improving fertility of reclamation soil Download PDFInfo
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- CN105967787A CN105967787A CN201610103199.XA CN201610103199A CN105967787A CN 105967787 A CN105967787 A CN 105967787A CN 201610103199 A CN201610103199 A CN 201610103199A CN 105967787 A CN105967787 A CN 105967787A
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- semen castaneae
- soil
- chestnut
- fertilizer
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
- C05B1/02—Superphosphates
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F5/00—Fertilisers from distillery wastes, molasses, vinasses, sugar plant or similar wastes or residues, e.g. from waste originating from industrial processing of raw material of agricultural origin or derived products thereof
- C05F5/006—Waste from chemical processing of material, e.g. diestillation, roasting, cooking
- C05F5/008—Waste from biochemical processing of material, e.g. fermentation, breweries
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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
- C05G5/00—Fertilisers characterised by their form
- C05G5/30—Layered or coated, e.g. dust-preventing coatings
Abstract
The invention discloses a modified-Chinese-chestnut-protein-coated slow-release fertilizer for improving the fertility of reclamation soil. The fertilizer is made from the following raw materials, by weight part, 5-6 of fish meal, 5-6 of calcium superphosphate, 37-38 of cornstalks, 12-14 of soy sauce residue, 3-4 of disodium octaborate tetrahydrate, 2-3 of guar gum powder, 68-72 of fresh Chinese chestnuts, 23-25 of fruits of ficus pumila, 1.5-1.7 of a glutamine transaminase preparation and a proper amount of water. The fertilizer aims at the reclamation soil having the characteristics of unbalanced distribution of nutrients and relatively poor physical properties. Through combination of organic matters, such as corn stalks and soy sauce residue, and inorganic matters, such as calcium superphosphate, an aggregate structure of soil is prompted to form and the physical structure of the soil is improved. A slow-release control effect of the fertilizer is utilized to achieve uniform fertility of the soil. The fertility of reclamation soil is recovered, and the use value of the soil is increased.
Description
Technical field
The present invention relates to slow release fertilizer technical field, particularly relate to a kind of modified Semen Castaneae protein envelope slow release fertilizer improving Reclaimed Soil fertility.
Background technology
Along with the specialization of China's agricultural production, industrialization, the development of scale, agricultural is constantly upgraded for the requirement of fertilizer, soil fertility, and conventional fertilizers is low due to plant recovery of nutrient, constrains the sustainable development of agricultural planting.The application of coated slow release fertilizer is then the effective way solving this problem.But the coated fertilizer of current common coated slow release fertilizer is to use the non-degradable high molecular polymer of chemosynthesis, easily remain in soil and cause soil degradation and pollution, the function singleness of coated fertilizer simultaneously, generally only there is slow controlled-release effect, do not account for the effects such as water suction, antibacterial, antioxidation and the practicality for different soils environment.
The rich in nutrition content of Semen Castaneae, there are substantial amounts of starch, protein, fat etc., contain multi mineral prime element simultaneously, the most important macroelement N, P, K, Ca etc. and trace element Fe, Cu, Zn, Mn etc., Semen Castaneae also has the functional component useful to plant growing, if the polyphenol substance in Semen Castaneae is a kind of natural antioxidant, gallic acid therein, ellagic acid, elladitannin have powerful antioxidation, antibacterial characteristics.In Semen Castaneae, protein content is high simultaneously, accounts for 5%-11%, rich amino acids in Semen Castaneae albumen, and plant can absorb aminoacid, therefore can improve the trophic structure in growing process, and potentiality to be exploited is very big.
Semen Castaneae albumen has preferable dissolubility and viscosity in the pH range of 7.0-8.0, and by combining the common effect of water, hydrodynamics water and Physical entrapment water, it is allowed to that there is fabulous moisture holding capacity, the number of dropouts of moisture can be reduced, the most in the basic conditions, Semen Castaneae albumen also has preferable emulsibility, foaming characteristic and foam stability, meets the condition needed for coated fertilizer in slow release fertilizer.
Destroyed or degraded land should not utilize due to reasons such as Nutrient distribution are unbalanced, soil physico-chemical property is bad, its ecosystem need to be recovered by management measure, make up to the state being available for utilizing, and the improvement to Reclaimed Land fertility that uses of fertilizer has important function.
Semen Castaneae all has plantation, wide material sources in various places, utilizes the slow-release fertilizer that the exploitation of Semen Castaneae albumen is novel, gives the function that slow release fertilizer is new simultaneously, and the development for slow release fertilizer opens new approach.
Summary of the invention
The object of the invention is contemplated to make up the defect of prior art, it is provided that a kind of modified Semen Castaneae protein envelope slow release fertilizer improving Reclaimed Soil fertility.
The present invention is achieved by the following technical solutions:
A kind of modified Semen Castaneae protein envelope slow release fertilizer improving Reclaimed Soil fertility, is prepared by the raw materials in: fish flour 5-6, calcium superphosphate 5-6, corn stalk 37-38, soy sauce residues 12-14, four water eight poly-sodium borate 3-4, Guar beans rubber powder 2-3, fresh Semen Castaneae 68-72, Receptaculum Fici Pumilae 23-25, glutamine transaminage preparation 1.5-1.7, water are appropriate.
Specifically comprising the following steps that of the described modified Semen Castaneae protein envelope slow release fertilizer preparation method improving Reclaimed Soil fertility
(1) cut into slices after going bud to shell fresh Semen Castaneae, pulverize levigate after drying at 48-50 DEG C, rice-chestnut powder is joined in the water of 10 times of its quality, and use 1mol/L sodium hydroxide solution to regulate PH to 9.8-10.0, through Ultrasonic Pulverization 14-15 minute under 35-40kHz, it is heated to 40-42 DEG C afterwards, is incubated 75-80 minute, cross leaching supernatant, after vacuum lyophilization, obtain Semen Castaneae egg albumen powder；
(2) step 1 is discarded Semen Castaneae bud, chestnut shell mixing is placed in calcining furnace; it is warming up to 550-580 DEG C with 20-25 DEG C/minute; take out after calcining 120-130 minute; obtain chestnut powdered carbon standby; again by corn stalk, soy sauce residues mixing retting fermentation; post-drying for the treatment of fully to become thoroughly decomposed is pulverized and mixes with fish flour, chestnut powdered carbon, is placed in pelletize in comminutor；
(3) squeeze the juice clean for the Receptaculum Fici Pumilae and filter, filtrate being mixed with the four poly-sodium borate of water eight, is heated to 66-70 DEG C, be cooled to 40-42 DEG C and add calcium superphosphate after stirring 5 minutes, be again stirring for 10 minutes, obtain nutritional solution standby；
(4) step 1 gained Semen Castaneae egg albumen powder is added in the water of 12-15 times of its quality, and regulate PH to 7.3-7.7 with 1mol/L sodium hydroxide solution, add glutamine transaminage preparation, Guar beans rubber powder, be heated to 50-51 DEG C, it is incubated 3-3.5 hour, obtains modified Semen Castaneae protein liquid；
(5) step 2 gained granule is placed in bottom and has in the cylinder of heater, barrel is heated to 55-60 DEG C, rolling process sprays into by the way of spraying sprays in cylinder step 3 gained nutritional solution, continue after having sprayed to roll 10-15 minute, spray into step 4 gained modification Semen Castaneae protein liquid again, continue to roll 10-15 minute, take out and i.e. obtain coated fertilizer granule of the present invention.
The invention have the advantage that
Semen Castaneae egg albumen powder acts on modification under the conditions of glutamine transaminage and alkalescence jointly, be conducive to the expansion of protein molecule, and catalytic proteins polypeptide generation intramolecular and intermolecular generation covalent cross-linking, it is embodied in viscosity to increase, there is higher shearing force repellence and gumminess, can stably be attached to fertiliser granulates surface, the retentiveness coordinating egg albumen powder ensures being dried of fertiliser granulates, will not make moist in short time disintegrate, extend action period, during slow release, albumin layer slowly decomposes, it is alternatively arranged as plant nitrogen source, and aminoacid-cation-polyphosphoric acid complex can be formed, reduce the mobility of heavy metal in soil ion, alleviate heavy metal ion to poison.Fertilizer of the present invention is for needing the features such as Reclaimed Soil Nutrient distribution is unbalanced, soil physical properties is poor, combined with inorganic matters such as calcium superphosphate by the Organic substance such as corn stalk, soy sauce residues, promote the formation of soil aggregate, improve soil physics structure, and utilize the slow controlled-release effect of fertilizer to reach the effect that soil is uniformly fostered and apply fertilizer, realize the restoration of soil fertility of Reclaimed Soil, improve the use value of soil.
Detailed description of the invention
A kind of modified Semen Castaneae protein envelope slow release fertilizer improving Reclaimed Soil fertility, is made up of the raw material of following weight portion (kg): fish flour 5, calcium superphosphate 5, corn stalk 37, soy sauce residues 12, the four poly-sodium borate of water eight 3, Guar beans rubber powder 2, fresh Semen Castaneae 68, the Receptaculum Fici Pumilae 23, glutamine transaminage preparation 1.5, water are appropriate.
Specifically comprising the following steps that of the described modified Semen Castaneae protein envelope slow release fertilizer preparation method improving Reclaimed Soil fertility
(1) cut into slices after going bud to shell fresh Semen Castaneae, pulverize levigate after drying at 48 DEG C, rice-chestnut powder is joined in the water of 10 times of its quality, and use 1mol/L sodium hydroxide solution to regulate PH to 9.8, through Ultrasonic Pulverization 14 minutes under 35kHz, it is heated to 40 DEG C afterwards, is incubated 75 minutes, cross leaching supernatant, after vacuum lyophilization, obtain Semen Castaneae egg albumen powder；
(2) step 1 is discarded Semen Castaneae bud, chestnut shell mixing is placed in calcining furnace; it is warming up to 550 DEG C with 20 DEG C/minute; take out after calcining 120 minutes; obtain chestnut powdered carbon standby; again by corn stalk, soy sauce residues mixing retting fermentation; post-drying for the treatment of fully to become thoroughly decomposed is pulverized and mixes with fish flour, chestnut powdered carbon, is placed in pelletize in comminutor；
(3) squeeze the juice clean for the Receptaculum Fici Pumilae and filter, filtrate being mixed with the four poly-sodium borate of water eight, is heated to 66 DEG C, be cooled to 40 DEG C after stirring 5 minutes and add calcium superphosphate, being again stirring for 10 minutes, obtain nutritional solution standby；
(4) step 1 gained Semen Castaneae egg albumen powder is added in the water of 12 times of its quality, and regulate PH to 7.3 with 1mol/L sodium hydroxide solution, add glutamine transaminage preparation, Guar beans rubber powder, be heated to 50 DEG C, be incubated 3 hours, obtain modified Semen Castaneae protein liquid；
(5) step 2 gained granule is placed in bottom and has in the cylinder of heater, barrel is heated to 55 DEG C, rolling process sprays into by the way of spraying sprays in cylinder step 3 gained nutritional solution, continue after having sprayed to roll 10 minutes, spray into step 4 gained modification Semen Castaneae protein liquid again, continue to roll 10 minutes, take out and i.e. obtain coated fertilizer granule of the present invention.
In order to further illustrate the using value of the present invention, inventor chooses two pieces of areas and is Reclaimed Soil the rice cultivation of 5 mu, and it is divided into matched group and experimental group, matched group uses common fertilizer, experimental group uses slow-release fertilizer of the present invention, every mu is 70kg with fertilizer, during plantation, field management pattern is the most identical, results statistics after maturation, in experimental group soil, available N and P, potassium content the most relatively matched group improves a lot, soil organic matter content, crumb structure also have bigger improvement, matched group Oryza sativa L. per mu yield 493kg, experimental group per mu yield 546kg.
Claims (2)
1. the modified Semen Castaneae protein envelope slow release fertilizer improving Reclaimed Soil fertility, it is characterized in that, be prepared by the raw materials in: fish flour 5-6, calcium superphosphate 5-6, corn stalk 37-38, soy sauce residues 12-14, four water eight poly-sodium borate 3-4, Guar beans rubber powder 2-3, fresh Semen Castaneae 68-72, Receptaculum Fici Pumilae 23-25, glutamine transaminage preparation 1.5-1.7, water are appropriate.
2. according to the modified Semen Castaneae protein envelope slow release fertilizer improving Reclaimed Soil fertility described in claims 1, it is characterised in that specifically comprising the following steps that of preparation method
(1) cut into slices after going bud to shell fresh Semen Castaneae, pulverize levigate after drying at 48-50 DEG C, rice-chestnut powder is joined in the water of 10 times of its quality, and use 1mol/L sodium hydroxide solution to regulate PH to 9.8-10.0, through Ultrasonic Pulverization 14-15 minute under 35-40kHz, it is heated to 40-42 DEG C afterwards, is incubated 75-80 minute, cross leaching supernatant, after vacuum lyophilization, obtain Semen Castaneae egg albumen powder；
(2) step 1 is discarded Semen Castaneae bud, chestnut shell mixing is placed in calcining furnace; it is warming up to 550-580 DEG C with 20-25 DEG C/minute; take out after calcining 120-130 minute; obtain chestnut powdered carbon standby; again by corn stalk, soy sauce residues mixing retting fermentation; post-drying for the treatment of fully to become thoroughly decomposed is pulverized and mixes with fish flour, chestnut powdered carbon, is placed in pelletize in comminutor；
(3) squeeze the juice clean for the Receptaculum Fici Pumilae and filter, filtrate being mixed with the four poly-sodium borate of water eight, is heated to 66-70 DEG C, be cooled to 40-42 DEG C and add calcium superphosphate after stirring 5 minutes, be again stirring for 10 minutes, obtain nutritional solution standby；
(4) step 1 gained Semen Castaneae egg albumen powder is added in the water of 12-15 times of its quality, and regulate PH to 7.3-7.7 with 1mol/L sodium hydroxide solution, add glutamine transaminage preparation, Guar beans rubber powder, be heated to 50-51 DEG C, it is incubated 3-3.5 hour, obtains modified Semen Castaneae protein liquid；
(5) step 2 gained granule is placed in bottom and has in the cylinder of heater, barrel is heated to 55-60 DEG C, rolling process sprays into by the way of spraying sprays in cylinder step 3 gained nutritional solution, continue after having sprayed to roll 10-15 minute, spray into step 4 gained modification Semen Castaneae protein liquid again, continue to roll 10-15 minute, take out and i.e. obtain coated fertilizer granule of the present invention.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610103199.XA CN105967787A (en) | 2016-02-25 | 2016-02-25 | Modified-Chinese-chestnut-protein-coated slow-release fertilizer for improving fertility of reclamation soil |
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| CN201610103199.XA CN105967787A (en) | 2016-02-25 | 2016-02-25 | Modified-Chinese-chestnut-protein-coated slow-release fertilizer for improving fertility of reclamation soil |
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| CN105967787A true CN105967787A (en) | 2016-09-28 |
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| CN201610103199.XA Pending CN105967787A (en) | 2016-02-25 | 2016-02-25 | Modified-Chinese-chestnut-protein-coated slow-release fertilizer for improving fertility of reclamation soil |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107244967A (en) * | 2017-06-14 | 2017-10-13 | 芜湖县花桥镇恒乐水果种植专业合作社 | A kind of grape alkaline fertilizer |
Citations (2)
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| CN104086318A (en) * | 2014-07-30 | 2014-10-08 | 河南力浮科技有限公司 | Production method of biomass coated controlled-release fertilizer |
| CN105175132A (en) * | 2015-09-16 | 2015-12-23 | 安徽省陆虎生物科技有限公司 | Functional residue-free slow-release protein peptide fertilizer |
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2016
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104086318A (en) * | 2014-07-30 | 2014-10-08 | 河南力浮科技有限公司 | Production method of biomass coated controlled-release fertilizer |
| CN105175132A (en) * | 2015-09-16 | 2015-12-23 | 安徽省陆虎生物科技有限公司 | Functional residue-free slow-release protein peptide fertilizer |
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| 于新等: "《野菜食用与药用手册》", 30 June 2012, 中国纺织出版社 * |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107244967A (en) * | 2017-06-14 | 2017-10-13 | 芜湖县花桥镇恒乐水果种植专业合作社 | A kind of grape alkaline fertilizer |
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Application publication date: 20160928 |