Summary of the invention:
The purpose of this invention is to provide trace element water-soluble fertilizer and preparation method thereof in a kind of chelating amino acids, it can further improve the absorption rate of plant, and nutrition is higher than the hypersorption utilization ratio.
Technical scheme of the present invention is to provide trace element water-soluble fertilizer in a kind of chelating amino acids, it consists of water-soluble fertilizer after by raw material weight umber chelating, its material component is: complex amino acid aqueous solution 45-55 part, moderate-element compound 39-43 part, trace compound 8.5-10.8 part, auxiliary agent 1.2-2 part, plant-growth regulator 0.6-0.8 divide, complex amino acid aqueous solution is free aminoacid content 〉=26%, nitrogen content 〉=12%, all the other are the solution of water.
The combination of anhydrous magnesium sulfate, sulphur content 〉=24% and the nitrogen content of the four water-calcium nitrate that described moderate-element compound 39-43 part is calcium chloride, calcium content 〉=16% and nitrogen content 〉=11% of calcium content 〉=35%, magnesium chloride, magnesium content 〉=26% and sulphur content 〉=29% of magnesium content 〉=25% 〉=20% ammonium sulfate.
The cupric sulfate pentahydrate of Zinc Sulphate Monohydrate, copper content 〉=25% and sulphur content 〉=16% of boric acid, zinc content 〉=35% and sulphur content 〉=21% that described trace compound 8.5-10.8 part is boron-containing quantity 〉=17%, contain the combination of manganese sulfate monohydrate of ferrous sulfate monohydrate, manganese content 〉=30% and sulphur content 〉=15% of four water ammonium molybdates, iron-holder 〉=31% and sulphur content 〉=15% of molybdenum amount 〉=52%.
Described auxiliary agent 1.2-2 part is butylated hydroxy anisole 0.3-0.5 part, dodecylbenzene semi-annular jade pendant acid calcium 0.4-0.6 part, and polyoxyethylene nonylphenol ether E-13 is 0.2-0.4 part, Sodium Benzoate 0.3-0.5 part.
It is Plant hormones regulators,gibberellins 0.3-0.4 part that described plant-growth regulator 0.6-0.8 divides, naa sodium 0.3-0.4 part.
Trace element water-soluble fertilizer in chelating amino acids is pressed the product weight umber, and its component is:
1) complex amino acid aqueous solution is 50 parts, that is: free aminoacid content 〉=26%, and nitrogen content 〉=12%, all the other are water;
2) moderate-element compound: 21 parts, the calcium chloride of calcium content 〉=35 part, 10 parts of the four water-calcium nitrates of calcium content 〉=16% and nitrogen content 〉=11%, 11 parts, the magnesium chloride of magnesium content 〉=25%;
3) trace compound: 5.5 parts of the boric acid of boron-containing quantity 〉=17%, 2.7 parts of the Zinc Sulphate Monohydrates of zinc content 〉=35% and sulphur content 〉=21%; 2 parts of the cupric sulfate pentahydrates of copper content 〉=25% and sulphur content 〉=16% contain 0.6 part of the four water ammonium molybdate of molybdenum amount 〉=52%;
4) auxiliary agent: 0.3 part of butylated hydroxy anisole, 0.4 part of dodecylbenzene semi-annular jade pendant acid calcium, polyoxyethylene nonylphenol ether E-13,0.2 part, 0.5 part of Sodium Benzoate;
5) plant-growth regulator: 0.3 part of Plant hormones regulators,gibberellins, 0.3 part, naa sodium.
Trace element water-soluble fertilizer in chelating amino acids is pressed the product weight umber, and its component is:
1) complex amino acid aqueous solution is 45 parts, i.e. free aminoacid content 〉=26%, and nitrogen content 〉=12%, all the other are water;
2) moderate-element compound: 18 parts of the anhydrous magnesium sulfates of magnesium content 〉=26% and sulphur content 〉=29%, 25 parts, the magnesium chloride of magnesium content 〉=25%;
3) trace compound: 6 parts of the boric acid of boron-containing quantity 〉=17%, 4 parts of the Zinc Sulphate Monohydrates of zinc content 〉=35% and sulphur content 〉=21%;
4) auxiliary agent: 0.4 part of butylated hydroxy anisole, 0.5 part of dodecylbenzene semi-annular jade pendant acid calcium, polyoxyethylene nonylphenol ether E-13,0.3 part, 0.4 part of Sodium Benzoate;
5) plant-growth regulator: 0.3 part of Plant hormones regulators,gibberellins, 0.4 part, naa sodium.
Trace element water-soluble fertilizer in chelating amino acids is pressed the product weight umber, and its component is:
1) complex amino acid aqueous solution is 55 parts, that is: free aminoacid content 〉=26%, and nitrogen content 〉=12%, all the other are water;
2) moderate-element compound: 24 parts, the ammonium sulfate of sulphur content 〉=24% and nitrogen content 〉=20%, 15 parts of the anhydrous magnesium sulfates of magnesium content 〉=26% and sulphur content 〉=29%;
3) trace compound: 3 parts of the ferrous sulfate monohydrates of iron-holder 〉=31% and sulphur content 〉=15%, 2 parts of the manganese sulfate monohydrates of manganese content 〉=30% and sulphur content 〉=15%, 1 part of the Zinc Sulphate Monohydrate of zinc content 〉=35% and sulphur content 〉=21%, copper content 〉=25% and sulphur content 〉=1 part of 16% cupric sulfate pentahydrate, 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: 0.5 part of butylated hydroxy anisole, 0.6 part of dodecylbenzene semi-annular jade pendant acid calcium, polyoxyethylene nonylphenol ether E-13 is 0.4 part, 0.3 part of Sodium Benzoate;
5) plant-growth regulator: 0.4 part of Plant hormones regulators,gibberellins, 0.4 part, naa sodium.
The preparation method of trace element water-soluble fertilizer in chelating amino acids, by consisting of water-soluble fertilizer after raw material weight umber chelating, its preparation process is as follows:
A, chelatropic reaction one: complex amino acid aqueous solution 45-55 part is added the reactor of heating, be warmed to 60 ℃, then add successively butylated hydroxy anisole 0.3-0.5 part, moderate-element compound 39-43 part, heat and keep between temperature 60 C-70 ℃, and constantly stirring, reacting 1-1.5 hour;
B, chelatropic reaction two: in gained solution of upper step, add successively trace compound 8.5-10.8 part, dodecylbenzene semi-annular jade pendant acid calcium 0.4-0.6 part, polyoxyethylene nonylphenol ether E-13 is 0.2-0.4 part, Sodium Benzoate 0.3-0.5 part, Plant hormones regulators,gibberellins 0.3-0.4 part, naa sodium 0.3-0.4 part, heat and keep between temperature 60 C-70 ℃, and constantly stirring, reacting 1.5-2 hour;
C, smart filtering are mixed: with gained solution suction of upper step secondary filter, smart filtering is assorted;
D, the smart filtering of upper step is assorted after gained solution be spray dried to pressed powder or small-particle by spray-drying tower, carry out quality inspection; Quality inspection is qualified, is solid phase prod.
Characteristics of the present invention are:
A kind of chelating amino acids Meso-and micro-nutrients water-soluble fertilizer-high calcium microelement type, high magnesium microelement type, high-sulfur microelement type are provided, make constituent content higher, cost is lower, and absorption rate further improves.
Chelating amino acids Meso-and micro-nutrients water-soluble fertilizer product of the present invention is pressed aminoacid addition nutritive element type, and product is divided into: high calcium microelement type, high magnesium microelement type, high-sulfur microelement type.Every kind of product is all solid phase prod.
Embodiment:
Embodiment 1: trace element water-soluble fertilizer in chelating amino acids-high calcium microelement type
1, technical target of the product (solid phase prod)
Trace element water-soluble fertilizer in chelating amino acids (high calcium microelement type) technical target of the product
Project |
Index |
Free aminoacid content, % 〉= |
15.5 |
Calcium (Ca) content, % 〉= |
10.5 |
Nitrogen (N) content, % 〉= |
8.0 |
Magnesium (Mg) content, % 〉= |
3.0 |
Boron (B) content, % 〉= |
1.0 |
Zinc (Zn) content, % 〉= |
1.0 |
Copper (Cu) content, % 〉= |
0.55 |
Molybdenum (Mo) content, % 〉= |
0.3 |
Water insoluble matter content, %≤ |
5.0 |
PH value (1+250 doubly dilutes) |
5.0-6.0 |
Moisture (H
2O),%≤
|
4.0 |
2, product moiety (following component is the product weight umber, and every part of unit is kilogram)
(1) 50 parts of complex amino acid aqueous solution (all the other are water for free aminoacid content 〉=26%, nitrogen content 〉=12%);
(2) moderate-element compound: 21 parts, calcium chloride (calcium content 〉=35 part), 10 parts of four water-calcium nitrates (calcium content 〉=16%, nitrogen content 〉=11%), 11 parts, magnesium chloride (magnesium content 〉=25%);
(3) trace compound: 5.5 parts of boric acid (boron-containing quantity 〉=17%), 2.7 parts of Zinc Sulphate Monohydrates (zinc content 〉=35%, sulphur content 〉=21%); 2 parts of cupric sulfate pentahydrates (copper content 〉=25%, sulphur content 〉=16%), 0.6 part of four water ammonium molybdate (containing molybdenum amount 〉=52%).
(4) auxiliary agent: 0.3 part of butylated hydroxy anisole, 0.4 part of dodecylbenzene semi-annular jade pendant acid calcium, 0.2 part, alkylphenol-polyethenoxy (13) ether (being polyoxyethylene nonylphenol ether E-13), 0.5 part of Sodium Benzoate;
(5) plant-growth regulator: 0.3 part of Plant hormones regulators,gibberellins, 0.3 part, naa sodium.
3, production technique sketch
A (chelatropic reaction one) → B (chelatropic reaction two) → C (smart filtering is assorted) → D (be spray dried to pressed powder or small-particle, quality inspection is qualified) → solid phase prod
4, production technique is described:
A, chelatropic reaction one: 50 parts of complex amino acid aqueous solution are added the reactor of heating, be warmed to 60 ℃, add successively again 0.3 part of butylated hydroxy anisole, 21 parts, calcium chloride (calcium content 〉=35%), 10 parts of four water-calcium nitrates (calcium content 〉=16%, nitrogen content 〉=11%), 11 parts, magnesium chloride (magnesium content 〉=25%), heat and keep between temperature 60 C-70 ℃, and constantly stirring, reacting 1 hour.
B, chelatropic reaction two: in gained solution of upper step, add successively 5.5 parts of boric acid (boron-containing quantity 〉=17%), Zinc Sulphate Monohydrate (zinc content 〉=35%, sulphur content 〉=21%) 2.7 parts, cupric sulfate pentahydrate (copper content 〉=25%, sulphur content 〉=16%) 2 parts, 0.6 part of four water ammonium molybdate (containing molybdenum amount 〉=52%), 0.4 part of dodecylbenzene semi-annular jade pendant acid calcium, 0.2 part, alkylphenol-polyethenoxy (13) ether (being polyoxyethylene nonylphenol ether E-13), 0.5 part of Sodium Benzoate, 0.3 part of Plant hormones regulators,gibberellins, 0.3 part, naa sodium, heat and keep between temperature 60 C-70 ℃, and constantly stir, reacted 1.5 hours.
C, smart filtering are mixed: with gained solution suction of upper step secondary filter, smart filtering is assorted.
D, the smart filtering of upper step is assorted after gained solution be spray dried to pressed powder or small-particle by spray-drying tower, carry out quality inspection; Quality inspection is qualified, is solid phase prod.
5, the beneficial effect of chelating amino acids Meso-and micro-nutrients water-soluble fertilizer-high calcium microelement type:
(1), this high calcium microelement type product contains nitrogen, magnesium, boron, zinc, copper, the molybdenum element that promotes that calcium constituent absorbs, and the absorption rate of calcium is further improved.
This high calcium microelement type product and the NY1429-2007 of Ministry of Agriculture standard (namely " contain the amino acid water-soluble fertilizer " standard)---the calcium constituent type is compared, and has added in addition nitrogen, magnesium, boron, zinc, copper, molybdenum element.Wherein the nitrogen element promotes the absorption ratio of calcium constituent on blade and fruit; Magnesium elements promotes movement and the exchange of calcium constituent on blade and fruit; Boron promotes the absorption and accumulation of calcium constituent; Zinc element promotes growing and tissue regeneration of plant; Copper promotes the eubolism of plant; The nitrogen fixation of molybdenum involved in plant.Nitrogen, magnesium, boron, zinc, copper, molybdenum are also the essential nutritive elements of plant simultaneously.
(2), this high calcium microelement type product contains gibberellin of plant growth regulator and the naa sodium that promotes that calcium constituent absorbs, and the absorption rate of calcium constituent is further improved.Calcium constituent is difficult to absorb, and must multi-prongedly could promote absorbing of calcium constituent.The formulated receptivity that not only can improve calcium constituent of calcium and Plant hormones regulators,gibberellins also can improve plant drought, the resistance against disadvantage such as disease-resistant; Naa sodium also can promote plant leaf and fruit to the absorbing of calcium constituent, and especially has outstanding performance on fruit tree, vegetables.
Usage and dosage: 1500 times of product dilutions of the present invention, young fruit period, fruit expanding period at apple, grape, pears spray on blade, fruit, be used in conjunction 2-3 time, the water core of effective control fruit, acne pinta, bitter pit, iron head disease, cracked fruit etc., and fruit is large evenly, the hardness of fruit is good, anti-storage, commercial grade obviously improves, volume increase 10-20%; Spray on blade, fruit in the young fruit period on tomato, Chinese cabbage, on eggplant, fruit expanding period, be used in conjunction 2-3 time, effectively prevent and treat the malacopathia, sun burn, canker, fruit-shrink disease of fruit etc., volume increase 10-25%.
(3), this high calcium microelement type product calcium constituent, free aminoacid content improve, particularly calcium element content increases substantially; Can also reach simultaneously the benefit of replenishing simultaneously various nutrient elements, saving of work and time when using, the unit use cost reduces.
This high calcium microelement type product and the NY1429-2007 of Ministry of Agriculture standard (namely " containing the amino acid water-soluble fertilizer ") standard---calcium constituent type product is compared, all meet on this standard base in other technical indicator, calcium element content 〉=10.5%, than standard index 〉=3.0%, be 3.5 times of standard index; Free aminoacid content 〉=15.5%, than standard index 〉=10%, be 1.55 times of standard index.Because product of the present invention meets the NY1429-2007 of Ministry of Agriculture standard fully, so the technology of the present invention suitability for industrialized is produced and spread use on agricultural.
Embodiment 2: trace element water-soluble fertilizer in chelating amino acids---high magnesium microelement type
1, technical target of the product (solid phase prod)
Trace element water-soluble fertilizer in chelating amino acids (high magnesium microelement type) technical target of the product
Project |
Index |
Free aminoacid content, % 〉= |
13.0 |
Magnesium (Mg) content, % 〉= |
12.0 |
Sulphur (S) content, % 〉= |
5.5 |
Nitrogen (N) content, % 〉= |
5.5 |
Boron (B) content, % 〉= |
1.1 |
Zinc (Zn) content, % 〉= |
1.55 |
Water insoluble matter content, %≤ |
5.0 |
PH value (1+250 doubly dilutes) |
5.0-6.0 |
Moisture (H
2O),%≤
|
4.0 |
2, product moiety (following component is the product weight umber, and every part of unit is kilogram)
(1) 45 parts of complex amino acid aqueous solution (all the other are water for free aminoacid content 〉=26%, nitrogen content 〉=12%);
(2) moderate-element compound: 18 parts of anhydrous magnesium sulfates (magnesium content 〉=26%, sulphur content 〉=29%), 25 parts, magnesium chloride (magnesium content 〉=25%);
(3) trace compound: 6 parts of boric acid (boron-containing quantity 〉=17%), 4 parts of Zinc Sulphate Monohydrates (zinc content 〉=35%, sulphur content 〉=21%);
(4) auxiliary agent: 0.4 part of butylated hydroxy anisole, 0.5 part of dodecylbenzene semi-annular jade pendant acid calcium, 0.3 part, alkylphenol-polyethenoxy (13) ether (being polyoxyethylene nonylphenol ether E-13), 0.4 part of Sodium Benzoate;
(5) plant-growth regulator: 0.3 part of Plant hormones regulators,gibberellins, 0.4 part, naa sodium.
3, production technique sketch
A (chelatropic reaction one) → B (chelatropic reaction two) → C (smart filtering is assorted) → D (be spray dried to pressed powder or small-particle, quality inspection is qualified) → solid phase prod
4, production technique is described:
A, chelatropic reaction one: 45 parts of complex amino acid aqueous solution are added the reactor of heating, be warmed to 60 ℃, then add successively 0.4 part of butylated hydroxy anisole, anhydrous magnesium sulfate (magnesium content 〉=26%, sulphur content 〉=29%) 18 parts, 25 parts, magnesium chloride (magnesium content 〉=25%); Heat and keep between temperature 60 C-70 ℃, and constantly stirring, reacting 1.5 hours.
B, chelatropic reaction two: in gained solution of upper step, add successively 6 parts of boric acid (boron-containing quantity 〉=17%), 4 parts of Zinc Sulphate Monohydrates (zinc content 〉=35%, sulphur content 〉=21%), 0.5 part of dodecylbenzene semi-annular jade pendant acid calcium, 0.3 part, alkylphenol-polyethenoxy (13) ether (being polyoxyethylene nonylphenol ether E-13), 0.4 part of Sodium Benzoate, 0.3 part of Plant hormones regulators,gibberellins, 0.4 part, naa sodium, heat and keep between temperature 60 C-70 ℃, and constantly stirring, reacting 1.5 hours.
C, smart filtering are mixed: with gained solution suction of upper step secondary filter, smart filtering is assorted.
D, the smart filtering of upper step is assorted after gained solution be spray dried to pressed powder or small-particle by spray-drying tower, carry out quality inspection; Quality inspection is qualified, is solid phase prod.
5, chelating amino acids Meso-and micro-nutrients water-soluble fertilizer---the beneficial effect of high magnesium microelement type:
(1), this high magnesium microelement type product is by amino acid whose chelating, makes inorganic magnesium become organic-magnesium, and the absorption rate of magnesium is further improved.
Magnesium is the component of plant chlorophyll, is the promoting agent of plurality of enzymes, is the necessary moderate-element of plant.In agriculture production, traditional fertiliser containing magnesium kind is mainly applied fertilizer by root, and traditional fertiliser containing magnesium kind is because be all mineral compound, and the absorption rate of plant is not high.This high magnesium microelement type product makes inorganic magnesium become organic-magnesium by amino acid whose chelating, and the absorption rate of magnesium is further improved.
(2) this high magnesium microelement type product contains nitrogen, sulphur, boron, the zinc that promotes that magnesium elements absorbs, and promotes photosynthesis of plant, impels chlorophyll to increase, and the absorption rate of magnesium is further improved.
(3) this high magnesium microelement type product contains gibberellin of plant growth regulator and the naa sodium that promotes that magnesium elements absorbs, and also comprises the auxiliary agent that multiple promotion magnesium elements absorbs, and makes the absorption rate of magnesium elements faster.When chlorosis appears in plant, improve very soon after spraying this product.
Usage and dosage: 1000 times of this high magnesium microelement type product thin ups, in earlier stage spray 1-2 time at tomato, potato growth, can prevent and improve the blade yellow, make plant strain growth vigorous, volume increase 8-15%; In earlier stage spray 1-2 time at cotton, peanut growth, make the dark leaf of plant root green, resistance strengthens, volume increase 10-15%.
Embodiment 3: trace element water-soluble fertilizer in chelating amino acids---the high-sulfur microelement type
1, technical target of the product (solid phase prod)
Trace element water-soluble fertilizer in chelating amino acids (high-sulfur microelement type) technical target of the product
Project |
Index |
Free aminoacid content, % 〉= |
17.5 |
Sulphur (S) content, % 〉= |
13.8 |
Magnesium (Mg) content, % 〉= |
4.5 |
Nitrogen (N) content, % 〉= |
13.5 |
Iron (Fe) content, % 〉= |
1.1 |
Manganese (Mn) content, % 〉= |
0.7 |
Zinc (Zn) content, % 〉= |
0.4 |
Copper (Cu) content, % 〉= |
0.30 |
Boron (B) content, % 〉= |
0.19 |
Molybdenum (Mo) content, % 〉= |
0.25 |
Water insoluble matter content, %≤ |
5.0 |
PH value (1+250 doubly dilutes) |
5.0-6.0 |
Moisture (H
2O),%≤
|
4.0 |
2, product moiety (following component is the product weight umber, and every part of unit is kilogram)
(1) 55 parts of complex amino acid aqueous solution (all the other are water for free aminoacid content 〉=26%, nitrogen content 〉=12%);
(2) moderate-element compound: 24 parts, ammonium sulfate (sulphur content 〉=24%, nitrogen content 〉=20%), 15 parts of anhydrous magnesium sulfates (magnesium content 〉=26%, sulphur content 〉=29%);
(3) trace compound: ferrous sulfate monohydrate (iron-holder 〉=31%, sulphur content 〉=15%) 3 parts, manganese sulfate monohydrate (manganese content 〉=30%, sulphur content 〉=15%) 2 parts, 1 part of Zinc Sulphate Monohydrate (zinc content 〉=35%, sulphur content 〉=21%), cupric sulfate pentahydrate (copper content 〉=25%, sulphur content 〉=16%) 1 part, 1 part of boric acid (boron-containing quantity 〉=17%), 0.5 part of four water ammonium molybdate (containing molybdenum amount 〉=52%);
(4) auxiliary agent: 0.5 part of butylated hydroxy anisole, 0.6 part of dodecylbenzene semi-annular jade pendant acid calcium, 0.4 part, alkylphenol-polyethenoxy (13) ether (being polyoxyethylene nonylphenol ether E-13), 0.3 part of Sodium Benzoate;
(5) plant-growth regulator: 0.4 part of Plant hormones regulators,gibberellins, 0.4 part, naa sodium.
3, production technique sketch
A (chelatropic reaction one) → B (chelatropic reaction two) → C (smart filtering is assorted) → D (be spray dried to pressed powder or small-particle, quality inspection is qualified) → solid phase prod
4, production technique is described:
A, chelatropic reaction one: 55 parts of complex amino acid aqueous solution are added the reactor of heating, be warmed to 60 ℃, add successively again 0.5 part of butylated hydroxy anisole, ammonium sulfate (sulphur content 〉=24%, nitrogen content 〉=20%) 24 parts, 15 parts of anhydrous magnesium sulfates (magnesium content 〉=26%, sulphur content 〉=29%); Heat and keep between temperature 60 C-70 ℃, and constantly stirring, reacting 1.5 hours.
B, chelatropic reaction two: in gained solution of upper step, add successively ferrous sulfate monohydrate (iron-holder 〉=31%, sulphur content 〉=15%) 3 parts, 2 parts of manganese sulfate monohydrates (manganese content 〉=30%, sulphur content 〉=15%), Zinc Sulphate Monohydrate (zinc content 〉=35%, sulphur content 〉=21%) 1 part, 1 part of cupric sulfate pentahydrate (copper content 〉=25%, sulphur content 〉=16%), 1 part of boric acid (boron-containing quantity 〉=17%), 0.5 part of four water ammonium molybdate (containing molybdenum amount 〉=52%); Add again 0.6 part of dodecylbenzene semi-annular jade pendant acid calcium, 0.4 part, alkylphenol-polyethenoxy (13) ether (being polyoxyethylene nonylphenol ether E-13), 0.3 part of Sodium Benzoate, 0.4 part of Plant hormones regulators,gibberellins, 0.4 part, naa sodium is heated and keeps between temperature 60 C-70 ℃, and constantly stir, reacted 2 hours.
C, smart filtering are mixed: with gained solution suction of upper step secondary filter, smart filtering is assorted.
D, the smart filtering of upper step is assorted after gained solution be spray dried to pressed powder or small-particle by spray-drying tower, carry out quality inspection; Quality inspection is qualified, is solid phase prod.
5, chelating amino acids Meso-and micro-nutrients water-soluble fertilizer---the beneficial effect of high-sulfur microelement type:
(1), this high-sulfur microelement type product contains and promotes the growth regulator that sulphur absorbs and promote the multiple auxiliary agent that sulphur absorbs, and makes the absorption rate of sulphur faster.Sulfur fertilizer is generally executed by root and is carried out, and when plant a lack of sulfur disease occurred, absorption rate sulfur fertilizer faster can comparatively fast be improved Reducing sugar.
(2) this high-sulfur microelement type product makes inorganic sulfur become organosulfur by amino acid whose chelating, and the absorption rate of sulphur is further improved.This high-sulfur microelement type product also contains nitrogen, magnesium, iron, manganese, zinc, copper, boron, molybdenum, can replenish simultaneously the multiple nutrients composition when using, and saves manually, and use cost is lower.
(3) this high-sulfur microelement type product contains nitrogen and the trace element that promotes that element sulphur absorbs, and is more conducive to the absorption of element sulphur.
Usage and dosage: when cotton, soybean plant strain slight of stature, when plant becomes pale green or yellow-green colour, spray with 1000 times of this high-sulfur microelement type product thin ups, can comparatively fast impel plant to recover green, enhancing development.When green onion, garlic, leaf mustard the brown spot occurs when blade, spray or fill with root with this high-sulfur microelement type product dilution 1000, can comparatively fast impel blade to recover green, produce vigorous.
Above embodiment Raw composition is than being raw material composition ratio after preferred, and the present invention is not limited only to this proportioning raw materials.