CN107056395A - High-efficient selenium-rich organic liquid fertilizer and preparation method thereof - Google Patents
High-efficient selenium-rich organic liquid fertilizer and preparation method thereof Download PDFInfo
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B17/00—Other phosphatic fertilisers, e.g. soft rock phosphates, bone meal
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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
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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
- C05G5/20—Liquid fertilisers
- C05G5/23—Solutions
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Abstract
The invention discloses a kind of high-efficient selenium-rich organic liquid fertilizer, it is prepared from by the component of following weight per distribution ratio：Liquid nitrogen N2 8~10%, phosphorus pentoxide P2O58~10%, potassium oxide K2O 8~10%, magnesia MgO 0.5~0.8%, manganese Mn 0.08~0.12%, boron 0.08~0.12%, titanium Ti 0.05~0.08%, selenium Se 0.6~1.0%, molybdenum Mo 0.05~0.08%, Choline Chloride 1~3%, nucleotides 0.1~0.2%, basic amino acid 0.2~0.5%, acidic amino acid 0.3~0.8%, humic acid 3.2~3.8%, remaining is water.The high-efficient selenium-rich organic liquid fertilizer of the present invention, chelatropic reaction is repeatedly carried out by composite organic acid, inorganic selenium chelates into organic acid selenium, nutritional ingredient is all the Chelating state small molecule easily absorbed, can quickly it be absorbed via spraying from plant leaf surface, it need not be absorbed again through the slow soil root of conventional suction, fundamentally solve the pollution problem to human body using inorganic selenium.
Description
Technical field：
The present invention relates to a kind of organic fertilizer, more particularly to a kind of high-efficient selenium-rich organic liquid fertilizer and preparation method thereof, category
In liquid fertilizer preparation field.
Background technology：
The development of planting industry in agricultural production be unable to do without fertilizer, that is, various crops " grain ".At home and abroad plant at present
Plant in industry, traditional planting household is used for the fertilizer of crops, majority is organic fertilizer (such as people's Animal fecal pollution, green manure, compost), or
It is single chemistry fertilizer (nitrogen, phosphorus, the potassium of such as a great number of elements, calcium, the magnesium of moderate-element, with the boron of trace element, iron, zinc, copper, manganese
Deng)；And with social economy lifted with the requirement of attaching importance to environmental protection, more and more planting households start to pay attention to crops output quality with
Product surcharge.In terms of quality, planting household begins to use organic-inorganic compound fertilizer i.e. semi-organic fertilizer, makes the agriculture of plantation
Crop can reach nuisanceless, green, even organic standard；In terms of product surcharge, it is first which kind of planting household begins one's study
The crops that element is planted can produce health-care efficacy to human body.Selenium (Se) element, is to be discussed warmly at present and with health care
One of element of effect.
Selenium is the essential trace elements of the human body, but can not be synthesized in human body, it is necessary to supplemented from meals.It is many to learn
Art report point out, selenium can promote propagation and antibody and the synthesis of immunoglobulin of lymphocyte, reach raising human immunity with
Effect of free radical is eliminated, and then is promoted longevity.
However, selenium is divided into two kinds of inorganic selenium and Organic Selenium (vegetable active selenium) again, the main kenel of inorganic selenium is sodium selenite
（Molecular formula Na2SeO3）, obtain cheap from the byproduct of metal mineral reserves, but inorganic selenium has larger toxicity, and do not allow
Easily absorb, humans and animals are edible or contact is harmful；Organic Selenium is also known as vegetable active selenium, is that inorganic selenium passes through bioconversion and ammonia
Base acid is combined into, and is existed typically in the form of selenoaminoacid, selenoprotein, selenoprotein and selenomethionine, easily in tissue
Storage, absorption, metabolism, and can rapidly be immediately used by the body.
General planting household is more often sprayed in crops using cheap inorganic selenium source, and claims selenium-rich crops, but not
Understand bioconversion principle, result be sprayed inorganic selenium do not have major part absorbed by crop, become non-lipid
Selenium crop；Again because of climatic variation in recent years, many crops can not be planted in the good environment of photosynthesis, through turning for crop
Change and absorb selenium element, it is even more extremely difficult.In this regard, want to develop the planting industry of selenium-enriched crop, it is anxious to be developed a kind of efficiently good
The Organic Selenium fertilizer of absorption.
The content of the invention：
The technical problems to be solved by the invention are：It is fast, new old there is provided a kind of photosynthetic rate for above-mentioned the deficiencies in the prior art
Strong high-efficient selenium-rich organic liquid fertilizer of metabolism and preparation method thereof, skill is chelated by the unique composite organic acid selenium element of application
Art, the plant absorption rate of Organic Selenium is improved using the chelation percent under preferable states, various crops is absorbed the present invention organic
The active ingredient of liquid fertilizer and then selenium-rich content product standard is reached, and reduce the public hazards produced by inorganic selenium.
The present invention is as follows for the technical solution adopted for solving the technical problem：
A kind of high-efficient selenium-rich organic liquid fertilizer, is prepared from by the component of following weight per distribution ratio：Liquid nitrogen N28~10%
, phosphorus pentoxide P2O58~10%, potassium oxide K2O 8~10%, magnesia MgO 0.5~0.8%, manganese Mn 0.08~
0.12%, boron 0.08~0.12%, titanium Ti 0.05~0.08%, selenium Se 0.6~1.0%, molybdenum Mo 0.05~0.08%, chlorine
Change choline 1~3%, nucleotides 0.1~0.2%, basic amino acid 0.2~0.5%, acidic amino acid 0.3~0.8%, humic acid
3.2~3.8%, remaining is water.
Described high-efficient selenium-rich organic liquid fertilizer, it is preferable that be prepared from by the component of following weight per distribution ratio：Liquid
State nitrogen N29%, phosphorus pentoxide P2O59%, potassium oxide K2O 9%, magnesia MgO 0.6%, manganese Mn 0.1%, boron
0.1%, titanium Ti 0.06%, selenium Se 0.8%, molybdenum Mo 0.06%, Choline Chloride 2%, nucleotides 0.1%, basic amino acid
0.3%, acidic amino acid 0.5%, humic acid 3.5%, remaining is water.
Described basic amino acid is the one or more in arginine, lysine or histidine；Described acidity
Amino acid is one or both of aspartic acid or glutamic acid.
The preparation method of high-efficient selenium-rich organic liquid fertilizer recited above, it is comprised the following steps that：
1. liquid nitrogen, phosphorus pentoxide, potassium oxide, the boron of the weight proportion are weighed, with photosynthetic rate synergist Choline Chloride,
Magnesia, manganese and titanium are mixed, and must get the raw materials ready A after being well mixed；
2. by weight ratio, metabolic synergist nucleotides and molybdenum are weighed, is added in the A that gets the raw materials ready, obtains standby after being well mixed
Expect B；
3. first time chelatropic reaction：The basic amino acid and selenium of the weight proportion both raw materials are weighed, both are added
The water of raw material 10%, first time chelatropic reaction is carried out under the conditions of normal pressure and 40~50 DEG C, in 2~3 hours reaction time, must be reacted
Liquid C；
4. second of chelatropic reaction：The acidic amino acid of the weight proportion is added in reaction liquid C, in normal pressure and 40~50 DEG C
Under the conditions of carry out second of chelatropic reaction, the reaction time is 1 hour, obtains reaction solution D；
5. it will get the raw materials ready B and reaction solution D and remaining water is poured into reactive tank and stirred, and be stirring evenly and then adding into the weight proportion
Humic acid, be again stirring for it is uniform after, stand and carry out chelatropic reaction 12~14 hours, obtain high-efficient selenium-rich organic liquid fertilizer；
6. through after the assay was approved, storage storage is standby.
The high-efficient selenium-rich organic liquid fertilizer prepared by technical scheme provided using the present invention, with existing known technology
Compare, with following remarkable result：
(1) fertilizer of the invention has photosynthetic rate and metabolic synergistic function, weather is not good and warmhouse booth light transmittance
Applied under poor environment, remained to significant plant growth performance.
(2) organic liquid fertilizer of the invention includes basic amino acid and acidic amino acid using composite organic acid, passes through
Multiple chelatropic reaction, nutritional ingredient is all the Chelating state small molecule easily absorbed, can quickly be absorbed via spraying from plant leaf surface, no
Need to absorb through the slow soil root of conventional suction again, it is relative to save substantial amounts of cost and water resource.
(3) inorganic selenium is chelated into organic acid selenium by the present invention, fundamentally solves the public affairs to human body using inorganic selenium
Evil problem.
Embodiment：
With reference to specific embodiment, the invention will be further described, but the present invention is not limited to each following specific implementation
Example.
Embodiment 1：
A kind of high-efficient selenium-rich organic liquid fertilizer, is prepared from by the component matched with following weight percents：Liquid nitrogen N29%,
Phosphorus pentoxide P2O59%, potassium oxide K2O 9%, magnesia MgO 0.6%, manganese Mn 0.1%, boron 0.1%, titanium Ti
0.06%, selenium Se 0.8%, molybdenum Mo 0.06%, Choline Chloride 2%, nucleotides 0.1%, arginine 0.3%, glutamic acid 0.5%,
Humic acid 3.5%, remaining is water.
The preparation method of high-efficient selenium-rich organic liquid fertilizer recited above, it is comprised the following steps that：
1. liquid nitrogen, phosphorus pentoxide, potassium oxide, the boron of the weight proportion are weighed, with photosynthetic rate synergist Choline Chloride,
Magnesia, manganese and titanium are mixed, and must get the raw materials ready A after being well mixed；
2. by weight ratio, metabolic synergist nucleotides and molybdenum are weighed, is added in the A that gets the raw materials ready, obtains standby after being well mixed
Expect B；
3. first time chelatropic reaction：The arginine and selenium of the weight proportion both raw materials are weighed, both raw materials are added
10% water, first time chelatropic reaction is carried out under the conditions of normal pressure and 40~50 DEG C, in 2~3 hours reaction time, reaction liquid C is obtained；
4. second of chelatropic reaction：The glutamic acid of the weight proportion is added in reaction liquid C, in normal pressure and 40~50 DEG C of conditions
Second of chelatropic reaction of lower progress, the reaction time is 1 hour, obtains reaction solution D；
5. it will get the raw materials ready B and reaction solution D and remaining water is poured into reactive tank and stirred, and be stirring evenly and then adding into the weight proportion
Humic acid, be again stirring for it is uniform after, stand and carry out chelatropic reaction 12~14 hours, obtain high-efficient selenium-rich organic liquid fertilizer；
6. through after the assay was approved, storage storage is standby.
Embodiment 2：
A kind of high-efficient selenium-rich organic liquid fertilizer, is prepared from by the component matched with following weight percents：Nitrogen N28%, five oxygen
Change two phosphorus P2O58%, potassium oxide K2O 8%, magnesia MgO 0.7%, manganese Mn 0.12%, boron 0.1%, titanium Ti 0.07%,
Selenium Se 0.9%, molybdenum Mo 0.07%, Choline Chloride 3%, nucleotides 0.2%, lysine 0.4%, aspartic acid 0.4%, corruption are planted
Acid 3.2%, remaining is water.
The preparation method of high-efficient selenium-rich humic acid organic hquid fertnizer recited above, it is comprised the following steps that：
1. liquid nitrogen, phosphorus pentoxide, potassium oxide, the boron of the weight proportion are weighed, with photosynthetic rate synergist Choline Chloride,
Magnesia, manganese and titanium are mixed, and must get the raw materials ready A after being well mixed；
2. by weight ratio, metabolic synergist nucleotides and molybdenum are weighed, is added in the A that gets the raw materials ready, obtains standby after being well mixed
Expect B；
3. first time chelatropic reaction：The lysine and selenium of the weight proportion both raw materials are weighed, both raw materials are added
10% water, first time chelatropic reaction is carried out under the conditions of normal pressure and 40~50 DEG C, in 2~3 hours reaction time, reaction liquid C is obtained；
4. second of chelatropic reaction：The aspartic acid of the weight proportion is added in reaction liquid C, in normal pressure and 40~50 DEG C of bars
Second of chelatropic reaction is carried out under part, the reaction time is 1 hour, obtains reaction solution D；
5. it will get the raw materials ready B and reaction solution D and remaining water is poured into reactive tank and stirred, and be stirring evenly and then adding into the weight proportion
Humic acid, be again stirring for it is uniform after, stand and carry out chelatropic reaction 12~14 hours, obtain high-efficient selenium-rich organic liquid fertilizer；
6. through after the assay was approved, storage storage is standby.
Embodiment 3：
A kind of high-efficient selenium-rich organic liquid fertilizer, is prepared from by the component of following weight per distribution ratio：Liquid nitrogen N210%,
Phosphorus pentoxide P2O510%, potassium oxide K2O 10%, magnesia MgO 0.8%, manganese Mn 0.12%, boron 0.12%, titanium Ti
0.08%, selenium Se 1.0%, molybdenum Mo 0.08%, Choline Chloride 3%, nucleotides 0.2%, histidine 0.5%, glutamic acid 0.8% are rotten
Phytic acid 3.8%, remaining is water.
The preparation method of high-efficient selenium-rich organic liquid fertilizer recited above, it is comprised the following steps that：
1. liquid nitrogen, phosphorus pentoxide, potassium oxide, the boron of the weight proportion are weighed, with photosynthetic rate synergist Choline Chloride,
Magnesia, manganese and titanium are mixed, and must get the raw materials ready A after being well mixed；
2. by weight ratio, metabolic synergist nucleotides and molybdenum are weighed, is added in the A that gets the raw materials ready, obtains standby after being well mixed
Expect B；
3. first time chelatropic reaction：The histidine and selenium of the weight proportion both raw materials are weighed, both raw materials are added
10% water, first time chelatropic reaction is carried out under the conditions of normal pressure and 40~50 DEG C, in 2~3 hours reaction time, reaction liquid C is obtained；
4. second of chelatropic reaction：The glutamic acid of the weight proportion is added in reaction liquid C, in normal pressure and 40~50 DEG C of conditions
Second of chelatropic reaction of lower progress, the reaction time is 1 hour, obtains reaction solution D；
5. it will get the raw materials ready B and reaction solution D and remaining water is poured into reactive tank and stirred, and be stirring evenly and then adding into the weight proportion
Humic acid, be again stirring for it is uniform after, stand and carry out chelatropic reaction 12~14 hours, obtain high-efficient selenium-rich organic liquid fertilizer；
6. through after the assay was approved, storage storage is standby.
Embodiment 4：
A kind of high-efficient selenium-rich organic liquid fertilizer, is prepared from by the component of following weight per distribution ratio：Liquid nitrogen N28%, five
Aoxidize two phosphorus P2O58%, potassium oxide K2O 8%, magnesia MgO 0.5%, manganese Mn 0.08%, boron 0.08 %, titanium Ti
0.05 %, selenium Se 0.6, molybdenum Mo 0.05 %, Choline Chloride 1%, nucleotides 0.1%, arginine 0.2%, aspartic acid
0.3%, humic acid 3.2%, remaining is water.
The preparation method of high-efficient selenium-rich organic liquid fertilizer recited above, it is comprised the following steps that：
1. liquid nitrogen, phosphorus pentoxide, potassium oxide, the boron of the weight proportion are weighed, with photosynthetic rate synergist Choline Chloride,
Magnesia, manganese and titanium are mixed, and must get the raw materials ready A after being well mixed；
2. by weight ratio, metabolic synergist nucleotides and molybdenum are weighed, is added in the A that gets the raw materials ready, obtains standby after being well mixed
Expect B；
3. first time chelatropic reaction：The arginine and selenium of the weight proportion both raw materials are weighed, both raw materials are added
10% water, first time chelatropic reaction is carried out under the conditions of normal pressure and 40~50 DEG C, in 2~3 hours reaction time, reaction liquid C is obtained；
4. second of chelatropic reaction：The aspartic acid of the weight proportion is added in reaction liquid C, in normal pressure and 40~50 DEG C of bars
Second of chelatropic reaction is carried out under part, the reaction time is 1 hour, obtains reaction solution D；
5. it will get the raw materials ready B and reaction solution D and remaining water is poured into reactive tank and stirred, and be stirring evenly and then adding into the weight proportion
Humic acid, be again stirring for it is uniform after, stand and carry out chelatropic reaction 12~14 hours, obtain high-efficient selenium-rich organic liquid fertilizer；
6. through after the assay was approved, storage storage is standby.
Embodiment 5：
A kind of high-efficient selenium-rich organic liquid fertilizer, is prepared from by the component of following weight per distribution ratio：Liquid nitrogen N29%, five
Aoxidize two phosphorus P2O59%, potassium oxide K2O 9%, magnesia MgO 0.6%, manganese Mn 0.1%, boron 0.1%, titanium Ti
0.06%, selenium Se 0.8%, molybdenum Mo 0.06%, Choline Chloride 2%, nucleotides 0.1%, arginine 0.2%, lysine 0.2%, day
Winter propylhomoserin 0.2%, glutamic acid 0.2%, humic acid 3.5%, remaining is water.
The preparation method of high-efficient selenium-rich organic liquid fertilizer recited above, it is comprised the following steps that：
1. liquid nitrogen, phosphorus pentoxide, potassium oxide, the boron of the weight proportion are weighed, with photosynthetic rate synergist Choline Chloride,
Magnesia, manganese and titanium are mixed, and must get the raw materials ready A after being well mixed；
2. by weight ratio, metabolic synergist nucleotides and molybdenum are weighed, is added in the A that gets the raw materials ready, obtains standby after being well mixed
Expect B；
3. first time chelatropic reaction：The arginine, lysine and selenium of the weight proportion this several raw material are weighed, this are added several
The water of raw material 10% is planted, first time chelatropic reaction is carried out under the conditions of normal pressure and 40~50 DEG C, in 2~3 hours reaction time, is obtained instead
Answer liquid C；
4. second of chelatropic reaction：The aspartic acid and glutamic acid of the weight proportion are added in reaction liquid C, in normal pressure and 40
Second of chelatropic reaction is carried out under the conditions of~50 DEG C, the reaction time is 1 hour, obtains reaction solution D；
5. it will get the raw materials ready B and reaction solution D and remaining water is poured into reactive tank and stirred, and be stirring evenly and then adding into the weight proportion
Humic acid, be again stirring for it is uniform after, stand and carry out chelatropic reaction 12~14 hours, obtain high-efficient selenium-rich organic liquid fertilizer；
6. through after the assay was approved, storage storage is standby.
Embodiment 6：
A kind of high-efficient selenium-rich organic liquid fertilizer, is prepared from by the component of following weight per distribution ratio：Liquid nitrogen N28%, five
Aoxidize two phosphorus P2O59%, potassium oxide K2O 8%, magnesia MgO 0.7%, manganese Mn 0.11%, boron 0.09%, titanium Ti
0.07%, selenium Se 0.9%, molybdenum Mo 0.07%, Choline Chloride 3%, nucleotides 0.2%, histidine 0.4%, aspartic acid 0.3%,
Glutamic acid 0.4%, humic acid 3.6%, remaining is water.
The preparation method of high-efficient selenium-rich organic liquid fertilizer recited above, it is comprised the following steps that：
1. liquid nitrogen, phosphorus pentoxide, potassium oxide, the boron of the weight proportion are weighed, with photosynthetic rate synergist Choline Chloride,
Magnesia, manganese and titanium are mixed, and must get the raw materials ready A after being well mixed；
2. by weight ratio, metabolic synergist nucleotides and molybdenum are weighed, is added in the A that gets the raw materials ready, obtains standby after being well mixed
Expect B；
3. first time chelatropic reaction：The histidine and selenium of the weight proportion both raw materials are weighed, both raw materials are added
10% water, first time chelatropic reaction is carried out under the conditions of normal pressure and 40~50 DEG C, in 2~3 hours reaction time, reaction liquid C is obtained；
4. second of chelatropic reaction：The aspartic acid and glutamic acid of the weight proportion are added in reaction liquid C, in normal pressure and 40
Second of chelatropic reaction is carried out under the conditions of~50 DEG C, the reaction time is 1 hour, obtains reaction solution D；
5. it will get the raw materials ready B and reaction solution D and remaining water is poured into reactive tank and stirred, and be stirring evenly and then adding into the weight proportion
Humic acid, be again stirring for it is uniform after, stand and carry out chelatropic reaction 12~14 hours, obtain high-efficient selenium-rich organic liquid fertilizer；
6. through after the assay was approved, storage storage is standby.
Embodiment 7：
Product of the present invention is applied on the dioecism momordica root of warmhouse booth plantation, and its concrete condition is as follows：
Application place：Warmhouse booth light transmittance is about in 60% or so, about 2 mu of greenhouse area.
Wherein：1 mu of ground sprays the high-efficient selenium-rich organic liquid fertilizer of the present invention, and 1 mu of ground is control group in addition（Spray one
As chemical fertilizer）.The dioecism momordica root of plantation is flower lotus No. 2（The kind largely sold on the market）.Spray the period：1st, dioecism momordica root fruitlet
When just growing；2nd, fruiting period in dioecism momordica root；3rd, dioecism momordica root fruit harvesting is before 10 days.
Because the high-efficient selenium-rich organic liquid fertilizer of the present invention contains Macro and microelements N2 + P2O5 + K2O, middle amount member
Element, trace element, photosynthetic synergist, metabolic synergist, chelating selenium and humic acid, except output meets selenium-rich standard
Outside dioecism momordica root, its effect of increasing production is also what is be expected.
The characteristics of dioecism momordica root for spraying the present invention shows compared with control group, is distinguished as follows：
For dioecism momordica root of the invention is sprayed compared with control group, mean leaf is big and green, illustrates photosynthesis effect substantially, Ye Lv
Element is accumulative relatively higher；Average fruit generally increases weight 20% compared with control group, illustrates that the effect of organic fertilizer Nutrient Absorption compares
It is good；The dioecism momordica root fruit shape shape of institute's output is hard beautiful, and pest and disease damage is smaller.
Spray the dioecism momordica root of the present invention, its selenium Se content inspection results：The 30 micro- g kgs of micro- g kg ＜ selenium Se ＜ 45,
Meet selenium-rich product national standard.
Claims (4)
1. a kind of high-efficient selenium-rich organic liquid fertilizer, it is characterised in that be prepared from by the component of following weight per distribution ratio：Liquid
State nitrogen N28~10%, phosphorus pentoxide P2O58~10%, potassium oxide K2O 8~10%, magnesia MgO 0.5~0.8%, manganese
Mn 0.08~0.12%, boron 0.08~0.12%, titanium Ti 0.05~0.08%, selenium Se 0.6~1.0%, molybdenum Mo 0.05~
0.08%, Choline Chloride 1~3%, nucleotides 0.1~0.2%, basic amino acid 0.2~0.5%, acidic amino acid 0.3~
0.8%, humic acid 3.2~3.8%, remaining is water.
2. high-efficient selenium-rich organic liquid fertilizer according to claim 1, it is characterised in that by following weight per distribution ratio
Component is prepared from：Liquid nitrogen N29%, phosphorus pentoxide P2O59%, potassium oxide K2O 9%, magnesia MgO 0.6%, manganese
Mn 0.1%, boron 0.1%, titanium Ti 0.06%, selenium Se 0.8%, molybdenum Mo 0.06%, Choline Chloride 2%, nucleotides 0.1%,
Basic amino acid 0.3%, acidic amino acid 0.5%, humic acid 3.5%, remaining is water.
3. high-efficient selenium-rich organic liquid fertilizer according to claim 1 or 2, it is characterised in that：Described basic amino acid
For the one or more in arginine, lysine or histidine；Described acidic amino acid is aspartic acid or glutamic acid
One or both of.
4. the preparation method of the high-efficient selenium-rich organic liquid fertilizer described in claim 1 or 2, it is comprised the following steps that：
1. liquid nitrogen, phosphorus pentoxide, potassium oxide, the boron of the weight proportion are weighed, with photosynthetic rate synergist Choline Chloride,
Magnesia, manganese and titanium are mixed, and must get the raw materials ready A after being well mixed；
2. by weight ratio, metabolic synergist nucleotides and molybdenum are weighed, is added in the A that gets the raw materials ready, obtains standby after being well mixed
Expect B；
3. first time chelatropic reaction：The basic amino acid and selenium of the weight proportion both raw materials are weighed, both are added
The water of raw material 10%, first time chelatropic reaction is carried out under the conditions of normal pressure and 40~50 DEG C, in 2~3 hours reaction time, must be reacted
Liquid C；
4. second of chelatropic reaction：The acidic amino acid of the weight proportion is added in reaction liquid C, in normal pressure and 40~50 DEG C
Under the conditions of carry out second of chelatropic reaction, the reaction time is 1 hour, obtains reaction solution D；
5. it will get the raw materials ready B and reaction solution D and remaining water is poured into reactive tank and stirred, and be stirring evenly and then adding into the weight proportion
Humic acid, be again stirring for it is uniform after, stand and carry out chelatropic reaction 12~14 hours, obtain high-efficient selenium-rich organic liquid fertilizer；
6. through after the assay was approved, storage storage is standby.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107473875A (en) * | 2017-10-23 | 2017-12-15 | 山东普金肥料有限公司 | A kind of slow-release suspension liquid composite fertilizer and preparation method thereof |
| CN108178708A (en) * | 2018-01-25 | 2018-06-19 | 深圳市芭田生态工程股份有限公司 | A kind of selenium-rich organic carbon fertilizer and preparation method thereof |
| CN110317100A (en) * | 2019-07-22 | 2019-10-11 | 唐山津国农业技术开发有限公司 | The production technology of organic selenium Liquid Fertilizer |
| CN112409072A (en) * | 2020-11-25 | 2021-02-26 | 扬州大学 | Preparation method of selenium-rich substrate fertilizer for rice seedling raising |
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Cited By (4)
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| CN107473875A (en) * | 2017-10-23 | 2017-12-15 | 山东普金肥料有限公司 | A kind of slow-release suspension liquid composite fertilizer and preparation method thereof |
| CN108178708A (en) * | 2018-01-25 | 2018-06-19 | 深圳市芭田生态工程股份有限公司 | A kind of selenium-rich organic carbon fertilizer and preparation method thereof |
| CN110317100A (en) * | 2019-07-22 | 2019-10-11 | 唐山津国农业技术开发有限公司 | The production technology of organic selenium Liquid Fertilizer |
| CN112409072A (en) * | 2020-11-25 | 2021-02-26 | 扬州大学 | Preparation method of selenium-rich substrate fertilizer for rice seedling raising |
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