CN102336605B - Amino acid foliar fertilizer for ramie and preparation method thereof - Google Patents

Abstract

An amino acid foliar fertilizer for ramie and a preparation method thereof, comprising potassium nitrate, potassium sulfate, calcium nitrate, magnesium sulfate, manganese sulfate, copper sulfate pentahydrate, zinc sulfate heptahydrate, ammonium tetramolybdate, ferrous sulfate, EDTA It is prepared from iron sodium, boric acid, ammonium nitrate, agricultural rare earth nitrate, α-naphthalene acetic acid, sodium nitrophenolate, amino acid, and ammonium phosphate. It contains organic nutrients and trace elements needed in the growth process of ramie, scientifically compounded growth-promoting active substances when used, can promote the transfer of ramie endogenous hormones, enhance the activity of various enzymes, enhance photosynthesis, and increase the accumulation of dry matter , increase the yield of ramie and improve the quality of ramie. It has the characteristics of strong pertinence, convenient transportation, low cost and less labor, high fertilizer utilization rate, no pollution to the environment, and significant effect of increasing production and quality.

Description

Amino acid foliar fertilizer for ramie and preparation method thereof

Technical field:

The invention relates to a foliage fertilizer, which is an amino acid foliage fertilizer specially used for ramie, and also relates to a processing and preparation method of the amino acid foliage fertilizer.

Background technique:

my country's existing ramie area is more than 1 million mu, which is the main fiber crop in my country. Ramie is a perennial economic crop. After being planted, it can grow in one place for many years, up to 60 years, and it can be harvested three times a year, with a fast growth rate. During the whole growth process, it is necessary to artificially supplement a large number of nutrients, medium elements and trace elements. Practice has proved that the macronutrients and medium elements are made into compound fertilizers, and the effect is better when applied to the soil, while the trace elements are made into leaves. Fertilizer, spraying on the leaves of crops will get twice the result with half the effort, and the effect is very significant.

Invention content:

The technical problem to be solved by the present invention is to provide a amino acid foliar fertilizer for ramie with less dosage, quick effect, less labor, good effect, and small investment in view of the above-mentioned deficiencies in the prior art, while also providing the amino acid foliar fertilizer Fertilizer preparation method.

In order to solve the above-mentioned technical problems, the technical solution adopted in the present invention is: a kind of amino acid foliage fertilizer for ramie, which is formulated from the raw materials of the following weight: 15-20% amino acid, 0.5-1% potassium nitrate, sulfuric acid Potassium 0.5～1%, calcium nitrate 0.1～0.3%, magnesium sulfate 0.15～0.3%, manganese sulfate 0.05～0.1%, copper sulfate pentahydrate 0.25～0.5%, zinc sulfate heptahydrate 0.25～0.5%, ammonium tetramolybdate 0.1% ～0.2%, ferrous sulfate 0.2～0.5%, EDTA iron sodium 0.5～1.5%, boric acid 1～2%, ammonium nitrate 1.5～2.5%, agricultural rare earth nitrate 0.05～0.15%, α-naphthalene acetic acid 0.01～0.03%, Sodium nitrophenolate is 0.1-0.2%, ammonium phosphate is 1-5%, and the rest is water. The sum of each component is 100%.

in:

Potassium nitrate: KNO ₃ , containing 13.5% of nitrate nitrogen N-NO ₃ and 46% of potassium oxide K ₂ O;

Potassium sulfate: K ₂ SO ₄ , containing potassium oxide K ₂ O 48-52%, sulfur content 20.25%;

Calcium nitrate: Ca(NO ₃ ) ₂ 4H ₂ O, containing 11.7% nitrogen and 23.4% calcium oxide;

Magnesium sulfate: MgSO ₄ 7H ₂ O, containing 20% magnesium and 26.7% sulfur;

Manganese sulfate: MnSO ₄ ·H ₂ O, containing 31.8% manganese (Mn);

Copper sulfate pentahydrate: CuSO ₄ 5H ₂ O, copper content (calculated as Cu ₂₊ ) 25%;

Zinc sulfate heptahydrate: ZnSO ₄ 7(H ₂ O), zinc content 21%;

Ammonium tetramolybdate: (NH ₄ ) ₂ Mo ₄ O ₁₃ 2H ₂ O, molybdenum trioxide (MoO ₃ ) content not less than 84.0%, Mo content not less than 56.0%;

Ferrous sulfate: FeS0 ₄ , iron content 36.8%, sulfur content 21.1%;

EDTA iron sodium: EDTAFeNa·3H ₂ O, total iron content 12%;

Boric acid: H ₃ BO ₃ , boron content 17.74%;

Ammonium nitrate: NH ₄ NO ₃ , nitrogen content 35%;

Rare earth nitrate for agricultural use: RE(NO ₃ ) ₃ 6H ₂ O, active ingredient RexOy≥38%;

α-naphthyl acetic acid: containing more than 60% of α-naphthyl acetic acid;

Sodium nitrophenolate (sodium 5-nitroguaiacol, sodium o-nitrophenolate, sodium p-nitrophenolate) C ₇ H ₆ NO ₄ Na,C ₆ H ₄ NO ₃ Na ,C ₆ H ₄ NO ₃ Na , the content is above 90%;

Amino acid: industrial grade;

Ammonium phosphate: NH ₄ H ₂ PO ₄ , nitrogen content 10%, phosphorus content (PO ₅ ) 43%.

The preparation method of above-mentioned ramie amino acid foliage fertilizer, comprises the steps:

a, get amino acid, potassium nitrate, potassium sulfate, calcium nitrate, magnesium sulfate, manganese sulfate, copper sulfate pentahydrate, zinc sulfate heptahydrate, ammonium tetramolybdate, ferrous sulfate, sodium iron EDTA, boric acid, Ammonium nitrate, rare earth nitrate for agricultural use, α-naphthalene acetic acid, sodium nitrophenolate, and ammonium phosphate are crushed separately;

b. Take water twice the weight of ferric sodium EDTA, ferrous sulfate, calcium nitrate, zinc sulfate heptahydrate, magnesium sulfate, manganese sulfate, and copper sulfate pentahydrate, and add ferric sodium EDTA and sulfuric acid in sequence at 35-45°C Ferrous iron, calcium nitrate, zinc sulfate heptahydrate, magnesium sulfate, manganese sulfate, and copper sulfate pentahydrate are stirred evenly while adding, and the latter substance is added after the former substance is completely dissolved, and it is set aside after dissolution;

c. Take water that is 1.5 times the weight of ammonium phosphate, potassium nitrate, potassium sulfate, boric acid, and ammonium nitrate, and add ammonium phosphate, potassium nitrate, potassium sulfate, boric acid, and ammonium nitrate in sequence at 35 to 45 ° C, adding while adding Stir evenly, add the latter substance after the former substance is completely dissolved, and set aside after dissolving;

d. Take water that is 5 times the weight of ammonium tetramolybdate, α-naphthalene acetic acid, sodium nitrophenolate, and agricultural rare earth nitrate, and add ammonium tetramolybdate, α-naphthalene acetic acid, and nitrophenolate in sequence at 35 to 45°C Sodium, and agricultural rare earth nitrate, stir evenly while adding, after the former material is completely dissolved, add the latter material, and dissolve it for subsequent use;

e. Take 1.5 times the weight of amino acid in water, add the amino acid into the water at 35-45°C, stir evenly while adding, dissolve and filter for later use;

f. Add the solution in steps c, d, and e to the solution in step b in sequence, stir evenly while adding, make up the deficiency with water so that the sum of each component is 100%, and adjust the pH value to 6.5 ~6.9, cooling, you can.

The application method of the product of the present invention: spraying on the leaves, adding 15 kg of water for every 25 grams, spraying 2-3 times in Ramiewang for a long time, preferably to wet the front and back of the leaves.

The application of product of the present invention in the growth of ramie is illustrated below with specific data:

Experimental site: Ma area of Renxin Village, Datong Township, Yuanjiang County, Hunan Province. The local main variety Xiangzhu No. 3 was used, and 3 mu of hemp field with a medium-to-high production level and uniform soil fertility was selected.

The test site was divided into 9 plots, each with an area of 200 square meters, and 25% compound fertilizer was applied to every 667 square meters before winter (produced by Hunan Hualv Biotechnology Co., Ltd., N:P:K=12:5: 8) 100 kg as base fertilizer. Test establishes 3 processings altogether, is respectively: processing A, when ramie hemp is high 100 centimetres, every 667 square meters uses 75 grams of fertilizer products of the present invention, mixes 45 kilograms of water and sprays twice, at intervals of 7 days; processing B, When ramie hemp was 150 centimeters high, every 667 square meters used 75 grams of fertilizer products of the present invention, mixed with 45 kilograms of water and sprayed twice, at intervals of 7 days; process C, and spray clear water as contrast. The experiments were arranged in a Latin square, surrounded by protected areas. After the above treatment of the first season hemp, the second season hemp and the third season hemp are processed according to the first season hemp, and 50 kg of 25% compound fertilizer is applied after the first season hemp and the second season hemp are harvested For top dressing. The results are shown in Table 1 below:

Table 1 The influence of product of the present invention on ramie output

Note: ** indicates extremely significant difference

It can be seen from the above table that the yield of the first season hemp (first season hemp) increased by 8.9 kg per mu, that of the second season hemp increased by 10.7 kg per mu, and that of the third season hemp increased by 15.1 kg per mu, with an average increase of more than 15%. Very significant difference. The hemp fiber is tested by the LLY-06 electronic single fiber strength tester produced by Laizhou Electronic Instrument Co., Ltd. The strength of the single fiber is 5.4N/tex for the treatment A product, 5.3N/tex for the treatment B product, and 5.1N/tex for the treatment C product. tex, illustrate that the tensile force of the hemp fiber after applying the product of the present invention is increased.

Compared with other foliar fertilizers, the nitrogen-based foliar fertilizer for ramie of the present invention has the following advantages: first, strong pertinence; aimed at improving ramie output and fiber quality; second, convenient transportation; third, low cost and labor Fourth, the utilization rate of fertilizer is high and does not pollute the environment; fifth, the lodging resistance of ramie is improved; sixth, the yield increase effect reaches more than 10%, which can improve the tension and strength of ramie fiber.

The beneficial effect of the present invention is: the fertilizer of the present invention contains the organic nutrient elements and trace elements required in the growth process of ramie, scientifically compounded the growth-promoting active substances when used, can promote the transfer of ramie endogenous hormones, and enhance the activity of various enzymes. Enhance photosynthesis, increase the accumulation of dry matter, increase the yield of ramie, and improve the quality of ramie.

Detailed ways:

Example 1

Take amino acid 200kg, potassium nitrate 5kg, potassium sulfate 5kg, calcium nitrate 1kg, magnesium sulfate 1.5kg, manganese sulfate 0.5kg, copper sulfate pentahydrate 2.5kg, zinc sulfate heptahydrate 2.5kg, ammonium tetramolybdate 1kg, ferrous sulfate 2kg , 10kg of iron sodium EDTA, 15kg of boric acid, 20kg of ammonium nitrate, 1kg of agricultural rare earth nitrate, 0.2kg of α-naphthalene acetic acid, 1kg of sodium nitrophenolate, and 10kg of ammonium phosphate, respectively pulverized; 45°C, add ferric sodium EDTA, ferrous sulfate, calcium nitrate, zinc sulfate heptahydrate, magnesium sulfate, manganese sulfate, and copper sulfate pentahydrate in sequence, stir evenly while adding, and then add the latter after the former is completely dissolved. Substances, dissolved for later use; add 82.5kg of water to No. 2 kettle, at 35-45°C, sequentially add ammonium phosphate, potassium nitrate, potassium sulfate, boric acid, and ammonium nitrate, stir evenly while adding, until the former substance is completely dissolved Then add the latter substance and dissolve it for later use; add 16kg of water to the No. 3 kettle, and add ammonium tetramolybdate, α-naphthalene acetic acid, sodium nitrophenolate, and agricultural rare earth nitrate in sequence at 35-45°C, adding while adding Stir evenly, add the latter substance after the former substance is completely dissolved, and set aside after dissolving; add 300kg of water to the No. 4 kettle, add the amino acid into the water at 35-45°C, stir evenly while adding, dissolve and filter for later use; Pump the solution in No. 2, No. 3 and No. 4 pots into No. 1 pot in sequence, stir evenly while adding, add water to make it 1000kg, adjust the pH value to 6.9, and cool down.

Example 2

Take 150kg of amino acid, 10kg of potassium nitrate, 10kg of potassium sulfate, 3kg of calcium nitrate, 3kg of magnesium sulfate, 1kg of manganese sulfate, 5kg of copper sulfate pentahydrate, 5kg of zinc sulfate heptahydrate, 2kg of ammonium tetramolybdate, 5kg of ferrous sulfate, EDTA iron sodium 15kg, 20kg of boric acid, 25kg of ammonium nitrate, 1.5kg of agricultural rare earth nitrate, 0.3kg of α-naphthalene acetic acid, 2kg of sodium nitrophenolate, and 50kg of ammonium phosphate, respectively crushed; add 74kg of water to No. 1 kettle, at 35-45°C, Add ferric sodium EDTA, ferrous sulfate, calcium nitrate, zinc sulfate heptahydrate, magnesium sulfate, manganese sulfate, and copper sulfate pentahydrate in sequence, stir evenly while adding, add the latter substance after the former substance is completely dissolved, and dissolve For later use; add 172.5kg of water to No. 2 kettle, add ammonium phosphate, potassium nitrate, potassium sulfate, boric acid, and ammonium nitrate in sequence at 35-45°C, stir evenly while adding, and add after the previous substance is completely dissolved The latter substance was dissolved for subsequent use; add 29 kg of water in No. 3 kettle, and at 35 to 45° C., sequentially add ammonium tetramolybdate, α-naphthalene acetic acid, sodium nitrophenolate, and agricultural rare earth nitrate, and stir evenly while adding. Add the latter substance after the former substance is completely dissolved, and set aside after dissolving; add 225kg of water to the No. 4 kettle, add the amino acid into the water at 35-45°C, stir evenly while adding, and filter after dissolving for use; put 2, Pump the solution in No. 3 and No. 4 kettles into No. 1 kettle in sequence, stir evenly while adding, add water to adjust the volume to 1000kg, adjust the pH value to 6.5, and cool down.

Example 3

Take amino acid 180kg, potassium nitrate 8kg, potassium sulfate 7kg, calcium nitrate 2kg, magnesium sulfate 2kg, manganese sulfate 1kg, copper sulfate pentahydrate 4kg, zinc sulfate heptahydrate 4kg, ammonium tetramolybdate 1.5kg, ferrous sulfate 4kg, iron EDTA 5kg of sodium, 10kg of boric acid, 15kg of ammonium nitrate, 0.5kg of agricultural rare earth nitrate, 0.1kg of α-naphthalene acetic acid, 1.5kg of sodium nitrophenolate, and 30kg of ammonium phosphate were crushed respectively; ℃, add ferric sodium EDTA, ferrous sulfate, calcium nitrate, zinc sulfate heptahydrate, magnesium sulfate, manganese sulfate, and copper sulfate pentahydrate in sequence, stir evenly while adding, and then add the latter substance after the former substance is completely dissolved , after dissolving for later use; add 105kg of water to No. 2 kettle, add ammonium phosphate, potassium nitrate, potassium sulfate, boric acid, and ammonium nitrate in sequence at 35-45°C, stir evenly while adding, and then Add the latter substance and dissolve it for later use; add 18kg of water to the No. 3 kettle, and add ammonium tetramolybdate, α-naphthalene acetic acid, sodium binitrophenolate, and agricultural rare earth nitrate in sequence at 35-45°C, and stir evenly while adding , add the latter substance after the former substance is completely dissolved, and set aside after dissolving; add 270kg of water to the No. , The solution in No. 3 and No. 4 kettles is pumped into No. 1 kettle in sequence, stir evenly while adding, add water to set the volume to 1000kg, adjust the pH value to 6.7, and cool.

Claims (1)

1. a kind of preparation method of amino acid foliage fertilizer for ramie, is characterized in that: The fertilizer is prepared from the following raw materials in weight percentage: 15-20% of amino acid, 0.5-1% of potassium nitrate, 0.5-1% of potassium sulfate, 0.1-0.3% of calcium nitrate, 0.15-0.3% of magnesium sulfate, 0.05% of manganese sulfate ～0.1%, copper sulfate pentahydrate 0.25～0.5%, zinc sulfate heptahydrate 0.25～0.5%, ammonium tetramolybdate 0.1～0.2%, ferrous sulfate 0.2～0.5%, iron sodium EDTA 0.5～1.5%, boric acid 1～ 2%, ammonium nitrate 1.5-2.5%, agricultural rare earth nitrate 0.05-0.15%, α-naphthalene acetic acid 0.01-0.03%, sodium nitrophenolate 0.1-0.2%, ammonium phosphate 1-5%, the rest is water, each component The sum is 100%; The preparation method of above-mentioned fertilizer comprises the steps: a, get amino acid, potassium nitrate, potassium sulfate, calcium nitrate, magnesium sulfate, manganese sulfate, copper sulfate pentahydrate, zinc sulfate heptahydrate, ammonium tetramolybdate, ferrous sulfate, sodium iron EDTA, boric acid, Ammonium nitrate, rare earth nitrate for agricultural use, α-naphthalene acetic acid, sodium nitrophenolate, and ammonium phosphate are crushed separately; b. Take water twice the weight of ferric sodium EDTA, ferrous sulfate, calcium nitrate, zinc sulfate heptahydrate, magnesium sulfate, manganese sulfate, and copper sulfate pentahydrate, and add ferric sodium EDTA and sulfuric acid in sequence at 35-45°C Ferrous iron, calcium nitrate, zinc sulfate heptahydrate, magnesium sulfate, manganese sulfate, and copper sulfate pentahydrate are stirred evenly while adding, and the latter substance is added after the former substance is completely dissolved, and it is set aside after dissolution; c. Take water that is 1.5 times the weight of ammonium phosphate, potassium nitrate, potassium sulfate, boric acid, and ammonium nitrate, and add ammonium phosphate, potassium nitrate, potassium sulfate, boric acid, and ammonium nitrate in sequence at 35 to 45 ° C, adding while adding Stir evenly, add the latter substance after the former substance is completely dissolved, and set aside after dissolving; d. Take water that is 5 times the weight of ammonium tetramolybdate, α-naphthalene acetic acid, sodium nitrophenolate, and agricultural rare earth nitrate, and add ammonium tetramolybdate, α-naphthalene acetic acid, and nitrophenolate in sequence at 35 to 45°C Sodium, and agricultural rare earth nitrate, stir evenly while adding, after the former material is completely dissolved, add the latter material, and dissolve it for subsequent use; e. Take 1.5 times the weight of amino acid in water, add the amino acid into the water at 35-45°C, stir evenly while adding, dissolve and filter for later use; f. Add the solution in steps c, d, and e to the solution in step b in sequence, stir evenly while adding, make up the deficiency with water so that the sum of each component is 100%, and adjust the pH value to 6.5 ~6.9, cooling, you can.