CN101798246B - Water-soluble fertilizer by complexing humic acid with plurality of nutrient elements and preparation method thereof - Google Patents
Water-soluble fertilizer by complexing humic acid with plurality of nutrient elements and preparation method thereof Download PDFInfo
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Abstract
The invention belongs to the technical field of agriculture, in particular relates to a water-soluble fertilizer by complexing humic acid with a plurality of nutrient elements and a preparation method thereof. The water-soluble fertilizer is prepared by complexing the following raw materials by weight parts: 8 parts of potassium humic acid powder containing more than or equal to 50 percent of humic acid component, more than or equal to 10 percent of potassium oxide component and less than or equal to 2 percent of water-insoluble substances, 42-46 parts of water, 33-38 parts of major element compound, 10 parts of trace element compound, 1.3-1.5 parts of additives and 1.8-2.5 parts of plant growth regulator. The preparation method comprises six steps. The water-soluble fertilizer has the advantages of complete nutrient elements, higher crop absorption utilization rate and stronger directivity.
Description
Technical field
The invention belongs to agricultural technology field, what be specifically related to is water-soluble fertilizer by complexing humic acid with plurality of nutrient elements and preparation method thereof.
Background technology
Supply with the required nutritive substance of plant in conjunction with irrigating, be called fertigation.The mode that use sprays is supplied with the required nutritive substance of plant through blade, stem, fruit, is called leaf dressing.Water-soluble fertilizer: through water dissolution or dilution; Being used for fertigation, leaf dressing, soilless culture, seed soaking dips in the liquid or solid fertilizer of purposes such as root and is called water-soluble fertilizer (water-soluble fertilizer is defined as the NY1106-2006 of Ministry of Agriculture standard, promptly " contain humic acid water-soluble fertilizer " definition of standard 3.1 water-soluble fertilizers).
Along with development in science and technology, high yield, high-quality, low cost are the major objectives of modern agriculture, require all agrotechnical measures (comprising fertilising) economy and facility.Facts have proved, be the water-soluble fertilizer of main path with the leaf dressing, has characteristics such as fertilizer efficiency is rapid, utilization rate of fertilizer is high, fertilizer application amount is few, with strong points.With organic matters such as humic acidss is carrier; Add multiple auxiliary agent; Add the novel organic water-soluble fertilizer of various nutrient elements; Have that nutrition absorption is fast, utilization rate of fertilizer is high, easy to operate, avoid some element by characteristics such as soil fixings, on agricultural production practice, obtain rapid promotion and application, become an important technique measure that improves the yield and quality in the agriculture prodn.
At present; Market provides contains humic acid water-soluble fertilizer; Mainly produce,, exist nutritive ingredient not reach the low shortcoming of crop absorption rate entirely though also can play certain effect during use according to the NY1106-2006 of Ministry of Agriculture standard (promptly " contain humic acid water-soluble fertilizer " standard); So research and development have active efficient, economy, environmental protection, multielement, multi-functional water-soluble fertilizer, are its developing direction.
Summary of the invention
The purpose of this invention is to provide water-soluble fertilizer by complexing humic acid with plurality of nutrient elements and preparation method thereof, this water-soluble fertilizer has the advantages that nutritive ingredient is complete, the crop absorption rate is higher and specific aim is stronger.
Technical scheme of the present invention provides a kind of water-soluble fertilizer by complexing humic acid with plurality of nutrient elements; It constitutes water-soluble fertilizer after by the complexing of raw material weight umber, and its material component is: contain humic acids amount>=50% and 8 parts in the potassium humate powder that contains potassium oxide amount>=10%, water-insoluble≤2%, water 42-46 part; Macroelement compound 33-38 part; 10 parts of trace compounds, auxiliary agent 1.3-1.5 part, plant-growth regulator 1.8-2.5 part.
Described macroelement compound 33-38 part: urea 7-29 part of nitrogen content >=46%, contain vitriolate of tartar 1-22 part of potassium oxide amount >=51%, contain Vanadium Pentoxide in FLAKES amount >=51% and the potassium primary phosphate 6-25 part that contains potassium oxide amount >=34%.
10 parts of described trace compounds are that the complexing iron Fe-EDTA of iron-holder>=12% is 3 parts, the complexing zinc Na of zinc content>=14%
2ZnEDTA is 2.5 parts, and the complexing manganese MnEDTA of manganese content>=12% is 2 parts, the complex copper Na of copper content>=13%
2CuEDTA is 1 part, and 1 part of the boric acid of boron-containing quantity>=17% contains 0.5 part of the four water ammonium molybdate of molybdenum amount>=52%.
Described auxiliary agent 1.3-1.5 part is butylated hydroxy anisole 0.3-0.5 part, organic silicon surfactant 0.4-0.6 part, sodium lauryl sulphate 0.4-0.6 part.
Described plant-growth regulator 1.8-2.5 part is triacontanol price quote 0.4-0.6 part, potassium para-nitrophenate 0.4-0.6 part, Plant hormones regulators,gibberellins 0.4-0.6 part, Nafusaku 0.5-0.7 part.
Water-soluble fertilizer by complexing humic acid with plurality of nutrient elements, it constitutes water-soluble fertilizer after by the complexing of raw material weight umber, and its material component is:
1) contains humic acids amount>=50% and 8 parts in the potassium humate powder that contains potassium oxide amount>=10%, water-insoluble≤2%;
2) macroelement compound adds up to 38 parts: 8 parts in the urea of nitrogen content >=46%, contain 22 parts of the vitriolate of tartar of potassium oxide amount >=51%, and contain Vanadium Pentoxide in FLAKES amount >=51% and 8 parts of the potassium primary phosphates that contains potassium oxide amount >=34%;
3) trace compound adds up to 10 parts: the complexing iron Fe-EDTA of iron-holder>=12% is 3 parts, the complexing zinc Na of zinc content>=14%
2ZnEDTA is 2.5 parts, and the complexing manganese MnEDTA of manganese content>=12% is 2 parts, the complex copper Na of copper content>=13%
2CuEDTA is 1 part, and 1 part of the boric acid of boron-containing quantity>=17% contains 0.5 part of the four water ammonium molybdate of molybdenum amount>=52%;
4) auxiliary agent adds up to 1.3 parts: 0.3 part of butylated hydroxy anisole, 0.5 part of organic silicon surfactant, 0.5 part of sodium lauryl sulphate;
5) plant-growth regulator adds up to 1.8 parts: 0.5 part of triacontanol price quote, 0.4 part of potassium para-nitrophenate, 0.4 part of Plant hormones regulators,gibberellins, 0.5 part of Nafusaku;
6) water is 42 parts.
Water-soluble fertilizer by complexing humic acid with plurality of nutrient elements, it constitutes water-soluble fertilizer after by the complexing of raw material weight umber, and its material component is:
1) contains humic acids amount>=50% and 8 parts in the potassium humate powder that contains potassium oxide amount>=10%, water-insoluble≤2%;
2) macroelement compound adds up to 36 parts: 29 parts in the urea of nitrogen content >=46%, contain 1 part of the vitriolate of tartar of potassium oxide amount >=51%, and contain Vanadium Pentoxide in FLAKES amount >=51% and 6 parts of the potassium primary phosphates that contains potassium oxide amount >=34%;
3) trace compound adds up to 10 parts: the complexing iron Fe-EDTA of iron-holder>=12% is 3 parts, the complexing zinc Na of zinc content>=14%
2ZnEDTA is 2.5 parts, and the complexing manganese MnEDTA of manganese content>=12% is 2 parts, the complex copper Na of copper content>=13%
2CuEDTA is 1 part, and 1 part of the boric acid of boron-containing quantity>=17% contains 0.5 part of the four water ammonium molybdate of molybdenum amount>=52%;
4) auxiliary agent adds up to 1.4 parts: 0.4 part of butylated hydroxy anisole, 0.4 part of organic silicon surfactant, 0.6 part of sodium lauryl sulphate;
5) plant-growth regulator adds up to 2 parts: 0.4 part of triacontanol price quote, 0.5 part of potassium para-nitrophenate, 0.5 part of Plant hormones regulators,gibberellins, 0.6 part of Nafusaku.
6) water is 44 parts.
Water-soluble fertilizer by complexing humic acid with plurality of nutrient elements, it constitutes water-soluble fertilizer after by the complexing of raw material weight umber, and its material component is:
1) contains humic acids amount>=50% and 8 parts in the potassium humate powder that contains potassium oxide amount>=10%, water-insoluble≤2%;
2) macroelement compound adds up to 33 parts: 7 parts in the urea of nitrogen content >=46%, contain 1 part of the vitriolate of tartar of potassium oxide amount >=51%, and contain Vanadium Pentoxide in FLAKES amount >=51% and 25 parts of the potassium primary phosphates that contains potassium oxide amount >=34%;
3) trace compound adds up to 10 parts: the complexing iron Fe-EDTA of iron-holder>=12% is 3 parts, the complexing zinc Na of zinc content>=14%
2ZnEDTA is 2.5 parts, and the complexing manganese MnEDTA of manganese content>=12% is 2 parts, the complex copper Na of copper content>=13%
2CuEDTA is 1 part, and 1 part of the boric acid of boron-containing quantity>=17% contains 0.5 part of the four water ammonium molybdate of molybdenum amount>=52%;
4) auxiliary agent adds up to 1.5 parts: 0.5 part of butylated hydroxy anisole, 0.6 part of organic silicon surfactant, 0.4 part of sodium lauryl sulphate;
5) plant-growth regulator adds up to 2.5 parts: 0.6 part of triacontanol price quote, 0.6 part of potassium para-nitrophenate, 0.6 part of Plant hormones regulators,gibberellins, 0.7 part of Nafusaku;
6) water is 46 parts.
The preparation method of water-soluble fertilizer by complexing humic acid with plurality of nutrient elements, by constituting water-soluble fertilizer behind the raw material weight umber chelating, its preparation process is following:
1) complex reaction one: in the reaction kettle of heating, water of 42-46 part and 8 parts potassium humate powder are mixed, be warmed between 50 ℃～60 ℃ and constantly and stir, solid is dissolved; Add totally 10 parts of trace compounds again, promptly the complexing iron Fe-EDTA of iron-holder>=12% is 3 parts, the complexing zinc Na of zinc content>=14%
2ZnEDTA is 2.5 parts, and the complexing manganese MnEDTA of manganese content>=12% is 2 parts, the complex copper Na of copper content>=13%
2CuEDTA is 1 part, and 1 part of the boric acid of boron-containing quantity>=17% contains 0.5 part of the four water ammonium molybdate of molybdenum amount>=52%; Keep between 50 ℃～60 ℃ of the temperature and constantly stir, reacted 0.5 hour;
2) complex reaction two: will go up step gained solution; Add macroelement compound 33-38 part altogether successively respectively; Be urea 7-29 part of nitrogen content >=46%, contain vitriolate of tartar 1-22 part of potassium oxide amount >=51%, contain Vanadium Pentoxide in FLAKES amount >=51% and the potassium primary phosphate 6-25 part that contains potassium oxide amount >=34%; Add altogether 1.3-1.5 part of auxiliary agent again, i.e. butylated hydroxy anisole 0.3-0.5 part, organic silicon surfactant 0.4-0.6 part, sodium lauryl sulphate 0.4-0.6 part; Between 50 ℃～60 ℃ of the maintenance temperature, constantly stir, reacted 2 hours;
3) complex reaction three: will go up step gained solution, and add plant-growth regulator 1.8-2.5 part altogether successively, be i.e. triacontanol price quote 0.4-0.6 part, potassium para-nitrophenate 0.4-0.6 part, Plant hormones regulators,gibberellins 0.4-0.6 part, Nafusaku 0.5-0.7 part; Between 40 ℃～50 ℃ of the maintenance temperature, constantly stir, reacted 1 hour;
4) filtering and impurity removing: will go up step gained solution and filter, and remove impurity through strainer;
5) be spray dried to solid: will go up step gained solution and be spray dried to pressed powder or small-particle through drying tower;
6) quality inspection: will go up step gained pressed powder or small-particle and carry out quality inspection, quality inspection is qualified, is product.
Beneficial effect of the present invention:
(1) product of the present invention is to be carrier with the humic acids; Add multiple auxiliary agent; Add the novel organic water-soluble fertilizer of macroelement and trace element, have that nutrition absorption is fast, utilization rate of fertilizer is high, easy to operate, avoid some element by characteristics such as soil fixings, environmentally safe close friend.The growth regulator triacontanol price quote has crop to be increased output and improves effect such as quality, and potassium para-nitrophenate promotes the running of element to transmit, and Plant hormones regulators,gibberellins promotes the absorption ratio of plant regeneration tissue to element, and Nafusaku promotion plant-growth is vigorous; The surface tension of solution when organic silicon surfactant greatly reduces spraying, sodium lauryl sulphate strengthen the blade wetting action.These all make nutritive element more be prone to the plant absorbing utilization.
(2) product of the present invention is through the complexing of humic acids, and making does not have antagonistic action between the element, has also solved iron, manganese and has been prone to oxidation, and plant is difficult for the problem that absorbs, makes the absorption of mutually promoting of each element, synergy.Product of the present invention is used for leaf dressing and fertigation, increases substantially than traditional soil application absorption rate.
Product of the present invention and the NY1106-2006 of Ministry of Agriculture standard (promptly " contain humic acid water-soluble fertilizer " standard)---macroelement II type is compared, and all meets under this standard prerequisite in other technical indicator, and macroelement content increases substantially; Product of the present invention in addition than standard index other comprised trace element 2.0%, can replenish macroelement and trace element simultaneously, save artificial, comprehensive use cost reduction.
(3) product nutritive ingredient of the present invention is more complete, and macroelement is mended together with trace element; Strengthen and replenish nitrogen, phosphorus, potassium especially respectively, with strong points, can satisfy the demand of plant different growing stage, so comprehensive use cost is lower to Different Nutrient Elements.
Embodiment
Water-soluble fertilizer by complexing humic acid with plurality of nutrient elements of the present invention is pressed humic acid and is added the nutritive element type, and product is divided into: high potassium microelement type, high nitrogen microelement type, high phosphorus microelement type, every kind of product all is a solid phase prod.
Embodiment 1: water-soluble fertilizer by complexing humic acid with plurality of nutrient elements (high potassium microelement type)
1, technical target of the product (solid phase prod)
2, product moity (following component is the product weight umber, and every part of unit is a kilogram)
(1) potassium humate powder (contain humic acids amount>=50%, contain potassium oxide amount>=10%, water-insoluble≤2%) is 8 parts.
(2) macroelement compound (adding up to 38 parts): 8 parts in urea (nitrogen content >=46%), 22 parts of vitriolate of tartar (containing potassium oxide amount >=51%), 8 parts of potassium primary phosphates (contain Vanadium Pentoxide in FLAKES amount >=51%, contain potassium oxide amount >=34%).
(3) trace compound (totally 10 parts): 3 parts of complexing iron Fe-EDTA (iron-holder>=12%), complexing zinc Na
22.5 parts of ZnEDTA (zinc content>=14%), 2 parts of complexing manganese MnEDTA (manganese content>=12%), complex copper Na
21 part of CuEDTA (copper content>=13%), 1 part of boric acid (boron-containing quantity>=17%), 0.5 part of four water ammonium molybdate (containing molybdenum amount>=52%).
(4) auxiliary agent (adding up to 1.3 parts): 0.3 part of butylated hydroxy anisole, 0.5 part of organic silicon surfactant (amino modified polysiloxane is called for short amido silicon oil), 0.5 part of sodium lauryl sulphate.
(5) plant-growth regulator (adding up to 1.8 parts): 0.5 part of triacontanol price quote, 0.4 part of potassium para-nitrophenate, 0.4 part of Plant hormones regulators,gibberellins, 0.5 part of Nafusaku.
(6) water is 42 parts.
3, production technique sketch
(1) complex reaction one → (2) complex reaction two → (3) complex reaction three → (4) filtering and impurity removing → (5) are spray dried to solid → (6) quality inspection → product.
4, production technique is described:
(1) complex reaction one: in the reaction kettle of heating, the potassium humate powder of 42 parts water and 8 parts is mixed, be warmed between 50 ℃～60 ℃ and constantly and stir, solid is dissolved; Add totally 10 parts of trace compounds again, promptly complexing iron Fe-EDTA (iron-holder>=12%) is 3 parts, complexing zinc Na
22.5 parts of ZnEDTA (zinc content>=14%), 2 parts of complexing manganese MnEDTA (manganese content>=12%), complex copper Na
21 part of CuEDTA (copper content>=13%), 1 part of boric acid (boracic>=17%), 0.5 part of four water ammonium molybdate (containing molybdenum amount>=52%); Keep between 50 ℃～60 ℃ of the temperature and constantly stir, reacted 0.5 hour.
(2) complex reaction two: will go up step gained solution; Add totally 38 parts of macroelement compounds successively respectively; Be 8 parts in urea (nitrogen content >=46%), 22 parts of vitriolate of tartar (containing potassium oxide amount >=51%), 8 parts of potassium primary phosphates (contain Vanadium Pentoxide in FLAKES amount >=51%, contain potassium oxide amount >=34%); Add totally 1.3 parts of auxiliary agents again, promptly butylated hydroxy anisole is 0.3 part, 0.5 part of organic silicon surfactant (amino modified polysiloxane is called for short amido silicon oil), 0.5 part of sodium lauryl sulphate; Between 50 ℃～60 ℃ of the maintenance temperature, constantly stir, reacted 2 hours.
(3) complex reaction three: will go up step gained solution, and add totally 1.8 parts of plant-growth regulator successively, promptly triacontanol price quote is 0.5 part, 0.4 part of potassium para-nitrophenate, 0.4 part of Plant hormones regulators,gibberellins, 0.5 part of Nafusaku; Between 40 ℃～50 ℃ of the maintenance temperature, constantly stir, reacted 1 hour.
(4) filtering and impurity removing: will go up step gained solution and filter, and remove impurity through strainer.
(5) be spray dried to solid: will go up step gained solution and be spray dried to pressed powder or small-particle through drying tower.
(6) quality inspection: will go up step gained pressed powder or small-particle and carry out quality inspection, quality inspection is qualified, is product.
Embodiment 2: water-soluble fertilizer by complexing humic acid with plurality of nutrient elements (high nitrogen microelement type)
1, technical target of the product (solid phase prod)
2, product moity (following component is the product weight umber, and every part of unit is a kilogram)
(1) potassium humate powder (contain humic acids amount>=50%, contain potassium oxide amount>=10%, water-insoluble≤2%) is 8 parts.
(2) macroelement compound (adding up to 36 parts): 29 parts in urea (nitrogen content >=46%), 1 part of vitriolate of tartar (containing potassium oxide amount >=51%), 6 parts of potassium primary phosphates (contain Vanadium Pentoxide in FLAKES amount >=51%, contain potassium oxide amount >=34%).
(3) trace compound (adding up to 10 parts): 3 parts of complexing iron Fe-EDTA (iron-holder>=12%), complexing zinc Na
22.5 parts of ZnEDTA (zinc content>=14%), 2 parts of complexing manganese MnEDTA (manganese content>=12%), complex copper Na
21 part of CuEDTA (copper content>=13%), 1 part of boric acid (boron-containing quantity>=17%), 0.5 part of four water ammonium molybdate (containing molybdenum amount>=52%).
(4) auxiliary agent (adding up to 1.4 parts): 0.4 part of butylated hydroxy anisole, 0.4 part of organic silicon surfactant (amino modified polysiloxane is called for short amido silicon oil), 0.6 part of sodium lauryl sulphate.
(5) plant-growth regulator (adding up to 2 parts): 0.4 part of triacontanol price quote, 0.5 part of potassium para-nitrophenate, 0.5 part of Plant hormones regulators,gibberellins, 0.6 part of Nafusaku.
(6) water is 44 parts.
3, production technique sketch
(1) complex reaction one → (2) complex reaction two → (3) complex reaction three → (4) filtering and impurity removing → (5) are spray dried to solid → (6) quality inspection → product.
4, production technique is described:
(1) complex reaction one: in the reaction kettle of heating, the potassium humate powder of 44 parts water and 8 parts is mixed, be warmed between 50 ℃～60 ℃ and constantly and stir, solid is dissolved; Add totally 10 parts of trace compounds again, promptly complexing iron Fe-EDTA (iron-holder>=12%) is 3 parts, complexing zinc Na
22.5 parts of ZnEDTA (zinc content>=14%), 2 parts of complexing manganese MnEDTA (manganese content>=12%), complex copper Na
21 part of CuEDTA (copper content>=13%), 1 part of boric acid (boron-containing quantity>=17%), 0.5 part of four water ammonium molybdate (containing molybdenum amount>=52%); Keep between 50 ℃～60 ℃ of the temperature and constantly stir, reacted 0.5 hour.
(2) complex reaction two: will go up step gained solution; Add totally 36 parts of macroelement compounds successively respectively; Be 29 parts in urea (nitrogen content >=46%), 1 part of vitriolate of tartar (containing potassium oxide amount >=51%), 6 parts of potassium primary phosphates (contain Vanadium Pentoxide in FLAKES amount >=51%, contain potassium oxide amount >=34%); Add totally 1.4 parts of auxiliary agents again, promptly butylated hydroxy anisole is 0.4 part, 0.4 part of organic silicon surfactant (amino modified polysiloxane is called for short amido silicon oil), 0.6 part of sodium lauryl sulphate; Between 50 ℃～60 ℃ of the maintenance temperature, constantly stir, reacted 2 hours.
(3) complex reaction three: will go up step gained solution, and add totally 2 parts of plant-growth regulator successively, promptly triacontanol price quote is 0.4 part, 0.5 part of potassium para-nitrophenate, 0.5 part of Plant hormones regulators,gibberellins, 0.6 part of Nafusaku; Between 40 ℃～50 ℃ of the maintenance temperature, constantly stir, reacted 1 hour.
(4) filtering and impurity removing: will go up step gained solution and filter, and remove impurity through strainer.
(5) be spray dried to solid: will go up step gained solution and be spray dried to pressed powder or small-particle through drying tower.
(6) quality inspection: will go up step gained pressed powder or small-particle and carry out quality inspection, quality inspection is qualified, is product.
Embodiment 3: water-soluble fertilizer by complexing humic acid with plurality of nutrient elements (high phosphorus microelement type)
1, technical target of the product (solid phase prod)
2, product moity (following component is the product weight umber, and every part of unit is a kilogram)
(1) potassium humate powder (contain humic acids amount>=50%, contain potassium oxide amount>=10%, water-insoluble≤2%) is 8 parts.
(2) macroelement compound (adding up to 33 parts): 7 parts in urea (nitrogen content >=46%), 1 part of vitriolate of tartar (containing potassium oxide amount >=51%), 25 parts of potassium primary phosphates (contain Vanadium Pentoxide in FLAKES amount >=51%, contain potassium oxide amount >=34%).
(3) trace compound (adding up to 10 parts): 3 parts of complexing iron Fe-EDTA (iron-holder>=12%), complexing zinc Na
22.5 parts of ZnEDTA (zinc content>=14%), 2 parts of complexing manganese MnEDTA (manganese content>=12%), complex copper Na
21 part of CuEDTA (copper content>=13%), 1 part of boric acid (boron-containing quantity>=17%), 0.5 part of four water ammonium molybdate (containing molybdenum amount>=52%).
(4) auxiliary agent (adding up to 1.5 parts): 0.5 part of butylated hydroxy anisole, 0.6 part of organic silicon surfactant (amino modified polysiloxane is called for short amido silicon oil), 0.4 part of sodium lauryl sulphate.
(5) plant-growth regulator (adding up to 2.5 parts): 0.6 part of triacontanol price quote, 0.6 part of potassium para-nitrophenate, 0.6 part of Plant hormones regulators,gibberellins, 0.7 part of Nafusaku.
(6) water is 46 parts.
3, production technique sketch
(1) complex reaction one → (2) complex reaction two → (3) complex reaction three → (4) filtering and impurity removing → (5) are spray dried to solid → (6) quality inspection → product.
4, production technique is described:
(1) complex reaction one: in the reaction kettle of heating, the potassium humate powder of 46 parts water and 8 parts is mixed, be warmed between 50 ℃～60 ℃ and constantly and stir, solid is dissolved; Add totally 10 parts of trace compounds again, promptly complexing iron Fe-EDTA (iron-holder>=12%) is 3 parts, complexing zinc Na
22.5 parts of ZnEDTA (zinc content>=14%), 2 parts of complexing manganese MnEDTA (manganese content>=12%), complex copper Na
21 part of CuEDTA (copper content>=13%), 1 part of boric acid (boron-containing quantity>=17%), 0.5 part of four water ammonium molybdate (containing molybdenum amount>=52%); Keep between 50 ℃～60 ℃ of the temperature and constantly stir, reacted 0.5 hour.
(2) complex reaction two: will go up step gained solution; Add totally 33 parts of macroelement compounds successively respectively; Be 7 parts in urea (nitrogen content >=46%), 1 part of vitriolate of tartar (containing potassium oxide amount >=51%), 25 parts of potassium primary phosphates (contain Vanadium Pentoxide in FLAKES amount >=51%, contain potassium oxide amount >=34%); Add 1.5 parts of auxiliary agents again, promptly butylated hydroxy anisole is 0.5 part, 0.6 part of organic silicon surfactant (amino modified polysiloxane is called for short amido silicon oil), 0.4 part of sodium lauryl sulphate; Between 50 ℃～60 ℃ of the maintenance temperature, constantly stir, reacted 2 hours.
(3) complex reaction three: will go up step gained solution, and add totally 2.5 parts of plant-growth regulator successively respectively, promptly triacontanol price quote is 0.6 part, 0.6 part of potassium para-nitrophenate, 0.6 part of Plant hormones regulators,gibberellins, 0.7 part of Nafusaku; Between 40 ℃～50 ℃ of the maintenance temperature, constantly stir, reacted 1 hour.
(4) filtering and impurity removing: will go up step gained solution and filter, and remove impurity through strainer.
(5) be spray dried to solid: will go up step gained solution and be spray dried to pressed powder or small-particle through drying tower.
(6) quality inspection: will go up step gained pressed powder or small-particle and carry out quality inspection, quality inspection is qualified, is product.
5, the beneficial effect that brings of technology of the present invention:
(1) product of the present invention is to be carrier with the humic acids; Add multiple auxiliary agent; Add the novel organic water-soluble fertilizer of macroelement and trace element, have that nutrition absorption is fast, utilization rate of fertilizer is high, easy to operate, avoid some element by characteristics such as soil fixings, environmentally safe close friend.The growth regulator triacontanol price quote has crop to be increased output and improves effect such as quality, and potassium para-nitrophenate promotes the running of element to transmit, and Plant hormones regulators,gibberellins promotes the absorption ratio of plant regeneration tissue to element, and Nafusaku promotion plant biological is vigorous; The surface tension of solution when the tensio-active agent organosilicon greatly reduces spraying, sodium lauryl sulphate strengthen the blade wetting action.These all make nutritive element more be prone to by the plant absorbing utilization.
(2) product of the present invention is through the complexing of humic acids, and making does not have antagonistic action between the element, has also solved iron, manganese and has been prone to oxidation, and plant is difficult for the problem that absorbs, makes the absorption of mutually promoting of each element, synergy.Product of the present invention is used for leaf dressing or fertigation, increases substantially than traditional soil application absorption rate.
Product of the present invention and the NY1106-2006 of Ministry of Agriculture standard (promptly " contain humic acid water-soluble fertilizer " standard)---macroelement II type is compared, and all meets under this standard prerequisite in other technical indicator, and macroelement content increases substantially; Product of the present invention in addition the trace element 2.0% that has comprised than standard index is other more, and can replenish macroelement and trace element simultaneously, saves artificially, and comprehensive use cost reduces.
(3) product nutritive ingredient of the present invention is more complete, and macroelement is mended together with trace element, strengthens especially respectively and replenishes nitrogen, phosphorus, potassium, and is with strong points, can satisfy the demand of plant different growing stage to Different Nutrient Elements, so comprehensive use cost is lower.
Usage and dosage: during product leaf dressing of the present invention, 500 times of high potassium microelement type thin ups, 600 times of high nitrogen microelement type thin ups, 1000 times of high phosphorus microelement type dilutions.Test through multiple spot: product of the present invention is used for fruit expanding period, ripening stage, is applied to fruit tree, vegetables, field crop, makes fruit individual evenly big, any surface finish, and solid substance increases, growth later stage shedding minimizing, commercial grade obviously improves, raising the output 15～25%.
The raw material composition is than being the raw material composition ratio after preferred among the above embodiment, and the present invention is not limited only to this proportioning raw materials.
Claims (5)
1. water-soluble fertilizer by complexing humic acid with plurality of nutrient elements; It constitutes water-soluble fertilizer after by the complexing of raw material weight umber, and its material component is: contain humic acids amount>=50% and 8 parts in the potassium humate powder that contains potassium oxide amount>=10%, water-insoluble≤2%, water 42-46 part; Macroelement compound 33-38 part; 10 parts of trace compounds, auxiliary agent 1.3-1.5 part, plant-growth regulator 1.8-2.5 part; Described macroelement compound 33-38 part is urea 7-29 part of nitrogen content>=46%, contains vitriolate of tartar 1-22 part of potassium oxide amount>=51%, contains Vanadium Pentoxide in FLAKES amount>=51% and the potassium primary phosphate 6-25 part that contains potassium oxide amount>=34%; 10 parts of described trace compounds are that the complexing iron Fe-EDTA of iron-holder>=12% is 3 parts, the complexing zinc Na of zinc content>=14%
2ZnEDTA is 2.5 parts, and the complexing manganese MnEDTA of manganese content>=12% is 2 parts, the complex copper Na of copper content>=13%
2CuEDTA is 1 part, and 1 part of the boric acid of boron-containing quantity>=17% contains 0.5 part of the four water ammonium molybdate of molybdenum amount>=52%; Described auxiliary agent 1.3-1.5 part is butylated hydroxy anisole 0.3-0.5 part, organic silicon surfactant 0.4-0.6 part, sodium lauryl sulphate 0.4-0.6 part; Described plant-growth regulator 1.8-2.5 part is triacontanol price quote 0.4-0.6 part, potassium para-nitrophenate 0.4-0.6 part, Plant hormones regulators,gibberellins 0.4-0.6 part, Nafusaku 0.5-0.7 part.
2. water-soluble fertilizer by complexing humic acid with plurality of nutrient elements according to claim 1, it constitutes water-soluble fertilizer after by the complexing of raw material weight umber, and its material component is:
1) contains humic acids amount>=50% and 8 parts in the potassium humate powder that contains potassium oxide amount>=10%, water-insoluble≤2%;
2) macroelement compound adds up to 38 parts: 8 parts in the urea of nitrogen content >=46%, contain 22 parts of the vitriolate of tartar of potassium oxide amount >=51%, and contain Vanadium Pentoxide in FLAKES amount >=51% and 8 parts of the potassium primary phosphates that contains potassium oxide amount >=34%;
3) trace compound adds up to 10 parts: the complexing iron Fe-EDTA of iron-holder>=12% is 3 parts, the complexing zinc Na of zinc content>=14%
2ZnEDTA is 2.5 parts, and the complexing manganese MnEDTA of manganese content>=12% is 2 parts, the complex copper Na of copper content>=13%
2CuEDTA is 1 part, and 1 part of the boric acid of boron-containing quantity>=17% contains 0.5 part of the four water ammonium molybdate of molybdenum amount>=52%;
4) auxiliary agent adds up to 1.3 parts: 0.3 part of butylated hydroxy anisole, 0.5 part of organic silicon surfactant, 0.5 part of sodium lauryl sulphate;
5) plant-growth regulator adds up to 1.8 parts: 0.5 part of triacontanol price quote, 0.4 part of potassium para-nitrophenate, 0.4 part of Plant hormones regulators,gibberellins, 0.5 part of Nafusaku;
6) water is 42 parts.
3. water-soluble fertilizer by complexing humic acid with plurality of nutrient elements according to claim 1, it constitutes water-soluble fertilizer after by the complexing of raw material weight umber, and its material component is:
1) contains humic acids amount>=50% and 8 parts in the potassium humate powder that contains potassium oxide amount>=10%, water-insoluble≤2%;
2) macroelement compound adds up to 36 parts: 29 parts in the urea of nitrogen content >=46%, contain 1 part of the vitriolate of tartar of potassium oxide amount >=51%, and contain Vanadium Pentoxide in FLAKES amount >=51% and 6 parts of the potassium primary phosphates that contains potassium oxide amount >=34%;
3) trace compound adds up to 10 parts: the complexing iron Fe-EDTA of iron-holder>=12% is 3 parts, the complexing zinc Na of zinc content>=14%
2ZnEDTA is 2.5 parts, and the complexing manganese MnEDTA of manganese content>=12% is 2 parts, the complex copper Na of copper content>=13%
2CuEDTA is 1 part, and 1 part of the boric acid of boron-containing quantity>=17% contains 0.5 part of the four water ammonium molybdate of molybdenum amount>=52%;
4) auxiliary agent adds up to 1.4 parts: 0.4 part of butylated hydroxy anisole, 0.4 part of organic silicon surfactant, 0.6 part of sodium lauryl sulphate;
5) plant-growth regulator adds up to 2 parts: 0.4 part of triacontanol price quote, 0.5 part of potassium para-nitrophenate, 0.5 part of Plant hormones regulators,gibberellins, 0.6 part of Nafusaku;
6) water is 44 parts.
4. water-soluble fertilizer by complexing humic acid with plurality of nutrient elements according to claim 1, it constitutes water-soluble fertilizer after by the complexing of raw material weight umber, and its material component is:
1) contains humic acids amount>=50% and 8 parts in the potassium humate powder that contains potassium oxide amount>=10%, water-insoluble≤2%;
2) macroelement compound adds up to 33 parts: 7 parts in the urea of nitrogen content >=46%, contain 1 part of the vitriolate of tartar of potassium oxide amount >=51%, and contain Vanadium Pentoxide in FLAKES amount >=51% and 25 parts of the potassium primary phosphates that contains potassium oxide amount >=34%;
3) trace compound adds up to 10 parts: the complexing iron Fe-EDTA of iron-holder>=12% is 3 parts, the complexing zinc Na of zinc content>=14%
2ZnEDTA is 2.5 parts, and the complexing manganese MnEDTA of manganese content>=12% is 2 parts, the complex copper Na of copper content>=13%
2CuEDTA is 1 part, and 1 part of the boric acid of boron-containing quantity>=17% contains 0.5 part of the four water ammonium molybdate of molybdenum amount>=52%;
4) auxiliary agent adds up to 1.5 parts: 0.5 part of butylated hydroxy anisole, 0.6 part of organic silicon surfactant, 0.4 part of sodium lauryl sulphate;
5) plant-growth regulator adds up to 2.5 parts: 0.6 part of triacontanol price quote, 0.6 part of potassium para-nitrophenate, 0.6 part of Plant hormones regulators,gibberellins, 0.7 part of Nafusaku;
6) water is 46 parts.
5. the preparation method of water-soluble fertilizer by complexing humic acid with plurality of nutrient elements, by constituting water-soluble fertilizer behind the raw material weight umber chelating, its preparation process is following:
1) complex reaction one: in the reaction kettle of heating, water of 42-46 part and 8 parts potassium humate powder are mixed, be warmed between 50 ℃～60 ℃ and constantly and stir, solid is dissolved; Add totally 10 parts of trace compounds again, promptly the complexing iron Fe-EDTA of iron-holder>=12% is 3 parts, the complexing zinc Na of zinc content>=14%
2ZnEDTA is 2.5 parts, and the complexing manganese MnEDTA of manganese content>=12% is 2 parts, the complex copper Na of copper content>=13%
2CuEDTA is 1 part, and 1 part of the boric acid of boron-containing quantity>=17% contains 0.5 part of the four water ammonium molybdate of molybdenum amount>=52%; Keep between 50 ℃～60 ℃ of the temperature and constantly stir, reacted 0.5 hour;
2) complex reaction two: will go up step gained solution; Add macroelement compound 33-38 part altogether successively respectively; Be urea 7-29 part of nitrogen content >=46%, contain vitriolate of tartar 1-22 part of potassium oxide amount >=51%, contain Vanadium Pentoxide in FLAKES amount >=51% and the potassium primary phosphate 6-25 part that contains potassium oxide amount >=34%; Add altogether 1.3-1.5 part of auxiliary agent again, i.e. butylated hydroxy anisole 0.3-0.5 part, organic silicon surfactant 0.4-0.6 part, sodium lauryl sulphate 0.4-0.6 part; Between 50 ℃～60 ℃ of the maintenance temperature, constantly stir, reacted 2 hours;
3) complex reaction three: will go up step gained solution, and add plant-growth regulator 1.8-2.5 part altogether successively, be i.e. triacontanol price quote 0.4-0.6 part, potassium para-nitrophenate 0.4-0.6 part, Plant hormones regulators,gibberellins 0.4-0.6 part, Nafusaku 0.5-0.7 part; Between 40 ℃～50 ℃ of the maintenance temperature, constantly stir, reacted 1 hour;
4) filtering and impurity removing: will go up step gained solution and filter, and remove impurity through strainer;
5) be spray dried to solid: will go up step gained solution and be spray dried to pressed powder or small-particle through drying tower;
6) quality inspection: will go up step gained pressed powder or small-particle and carry out quality inspection, quality inspection is qualified, is product.
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