CN105061016A - Stress-tolerant emergency foliar fertilizer and preparation method therefor - Google Patents

Abstract

The invention discloses a stress-tolerant emergency foliar fertilizer and a preparation method therefor, and particularly discloses an emergency crop foliar fertilizer which has an efficient nutrient fast absorption function and is used for saving crops which are near death; the preparation method for the stress-tolerant emergency foliar fertilizer comprises: degrading substances such as animal toe-nails and the like by use of diluted hydrochloric acid to obtain a crude amino acid solution; and adding a trichoderma fungicide, a growth regulator, selenium powder, a larger number of nutrient elements and the like to chelate, thereby preparing the stress-tolerant emergency foliar fertilizer. By virtue of absorption advantages of plants to amino acid, nutrient absorption is accelerated; and the stress-tolerant emergency foliar fertilizer is absorbed by leaves of crops, so that not only is waste in life changed into things of value, but also the plant stress resistance can be strengthened.

Description

A kind of resistance is met an urgent need foliar nutrient and preparation method thereof

Technical field

The invention belongs to the Technology field of fertilizer, be specifically related to a kind of resistance and meet an urgent need foliar nutrient and preparation method thereof.

Background technology

Foliage fertilizer is that nutritive element is applied to farm crop blade surface; a kind of fertilizer type of its function is played by the absorption of blade; the blade of plant has upper and lower two-layer epidermis; be made up of epidermic cell; on table, there are stratum corneum and wax in the outside of cell, can protect the functions such as the enforcement of the mesophyll cell under face tissue is photosynthetic, breathing, by the impact of extraneous unfavourable condition change; blade surface also has many small pores, exercises the function that gas is changed.Research shows, stratum corneum is made up of a kind of Long carbon chain fatty acid polymer with hydroxyl and carboxyl, hydroxyl on the molecular gap of this polymkeric substance and molecule, carboxylated hydrophilic group can allow the aqueous solution penetrate in leaf, certainly, the pore of blade surface is that foliage fertilizer enters blade passage more easily.In chemical fertilizer, the stratum corneum of urea class material to epidermic cell has ramollescence, can accelerate the infiltration of other nutritive substance, so urea becomes the important moiety of foliage fertilizer.

The method for hydrolysis of protein mainly contains acid hydrolysis, water breakthrough solution and enzymic hydrolysis.The present invention uses acid-hydrolyzed method, in atmospheric conditions, concentration of hydrochloric acid optimal concentration when testing 110 DEG C, select same materials pig hair, the concentration of hydrochloric acid selected respectively is 12mol/L, 6mol/L and 2mol/L, wherein hydrochloric acid (ml) is respectively 2: 1,3: 1,4: 1,6: 1,8: 1 and 10: 1 with the proportioning of pig hair (g), then detects content amino acid whose in reactor at set intervals.According to showing that data show, be 4: 1 in hydrochloric acid (ml) and pig hair (g) proportioning, under the condition of hydrolysis time 15h, the aminoacids content of pig hair hydrolyzed solution is the highest 84.76%, and the result that different time is surveyed is all without significant difference.Due to along with the increase gradually by acid amount, the energy that next step decompression depickling is expended increases, and also can cause the waste of the energy.Therefore, consider from the cost-saving angle with the energy, the present invention adopts 6mol/L hydrochloric acid to be hydrolyzed, and the ratio of hydrochloric acid and material is about 4: 1, and hydrolysis time is 14 ~ 18h, can reach optimal hydrolysis effect.

Dimethyl dodecyl amine oxide: colourless to pale yellow viscous liquid, a kind of amphoterics, colourless transparent liquid, for weak cation tensio-active agent, in cationic in acidic medium, in nonionic in alkaline medium, there is good thickening, antistatic, soft, foam enhancing and detergency ability; This product pungency is low, effectively can reduce the negatively charged ion pungency in washing composition, also has the features such as sterilization, calcium soap dispersion, readily biodegradable.

Alkyl glycoside is the more comprehensive new non-ionic surfactants of a kind of performance, have the characteristic of conventional nonionic and ionic surface active agent concurrently, having high surface, good ecological security and intermiscibility, is internationally recognized first-selection " green " functional surfactant.

The effect of promoting agent is the penetrating quality increasing foliar nutrient, improve utilization rate of fertilizer, foliage fertilizer absorbs mainly through the blade of plant, promoting agent of the present invention contains kinds of surface active substance, the penetrating power of liquid fertilizer can be improved, reduce the surface tension of liquid fertilizer, increase the contact area of Liquid Fertilizer and blade, slow down velocity of evaporation, penetration enhancement, foliage fertilizer excessive concentration or the too fast blade of likely burning of moisture evaporation, cause fertilizer damage, add a certain amount of activity and stimulating component, be conducive to the cutin destroying blade table confluent monolayer cells, improve absorption rate, improve stress resistance of plant.

Summary of the invention

A kind of resistance is met an urgent need foliar nutrient, it is characterized in that, be made up of the raw material of following weight part: ox Hupeh Bauhinia Root 30 ~ 45, fish scale 20 ~ 30,6mol/L dilute hydrochloric acid solution 160 ~ 200, saturated ammoniacal liquor 30 ~ 55, trichoderma 2 ~ 5, humic acid 6 ~ 9, selenium powder 1 ~ 2, growth regulator 2 ~ 4, carbonic acid one ammonium 12 ~ 17, Repone K 8 ~ 14, boric acid 6 ~ 10, Potassium Persulphate 10 ~ 15, ammonium hydrogen phosphate 14 ~ 20, promoting agent 4 ~ 5 and appropriate water;

Described promoting agent is made up of the raw material of following weight part: sodium bicarbonate 1 ~ 3, urea 4 ~ 8, dimethyl dodecyl amine oxide 2 ~ 3, kaolin 8 ~ 12, methyl-silicone oil 2 ~ 5, alkyl glycoside 4 ~ 7 and appropriate water; Preparation method is: (1), in reaction cylinder, mixing dimethyl dodecyl amine oxide and alkyl glycoside, be blended into the water dilution of about 20 times its total weight parts, then add methyl-silicone oil, stirs 30 ~ 50min to bubbling under 300 ~ 400r/min condition; (2) kaolin micronizing is crossed 140 mesh sieves, mixing urea and sodium bicarbonate join in the solution described in (1), are heated to 40 ~ 60 DEG C, insulated and stirred 20 ~ 35min.

Resistance is met an urgent need the preparation method of foliar nutrient, it is characterized in that, comprises following step:

(1) mixed bull Hupeh Bauhinia Root and fish scale, first carries out preliminary removal of impurities and cleaning, is ground into the particle of unified size, puts into the reactor filling 6mol/L dilute hydrochloric acid solution, is heated to 90 ~ 110 DEG C, under the heat-retaining condition of 300 ~ 500r/min, stirs 14 ~ 20h;

(2) neutralize the solution described in (1) with saturated ammoniacal liquor, adjustment pH is 4.5 ~ 6, centrifugal supernatant liquid under 1200 ~ 2000r/min centrifugal condition;

(3) mixed carbonic acid one ammonium, Repone K, boric acid, Potassium Persulphate and ammonium hydrogen phosphate, add the water of 4 ~ 5 times, and heated and stirred is dissolved, and is cooled to room temperature and obtains nutritive medium;

(4) mix the clear liquid of (2) and the nutritive medium of (3), add trichoderma, humic acid, selenium powder, growth regulator, promoting agent and other remaining component, be heated to 80 ~ 100 DEG C and stir 1 ~ 3h carry out chelating, after completing.

Beneficial effect of the present invention: the present invention is a kind of corps leaf surface fertilizer that should be acute, there is the quick absorptive function of efficient nutrition, for saving the farm crop of being at death's door, it is with the first-class material of dilute hydrochloric acid degraded animal hoof, obtain rough amino acid solution, add the chelatings such as trichoderma, growth regulator, selenium powder and macronutrient to make, by the advantage of plant to Amino Acid Absorption, accelerate the object absorbing nutrient, absorbed by crop leaf, not only make the waste in life turn waste into wealth, can also stress resistance of plant be strengthened.

Embodiment

Embodiment 1:

A kind of resistance is met an urgent need foliar nutrient, it is characterized in that, be made up of the raw material of following weight part (Kg): ox Hupeh Bauhinia Root 45, fish scale 20,6mol/L dilute hydrochloric acid solution 180, saturated ammoniacal liquor 45, trichoderma 4, humic acid 6, selenium powder 1, growth regulator 2.5, carbonic acid one ammonium 15, Repone K 10, boric acid 8, Potassium Persulphate 13, ammonium hydrogen phosphate 16, promoting agent 5 and appropriate water;

Described promoting agent is made up of the raw material of following weight part: sodium bicarbonate 2, urea 7, dimethyl dodecyl amine oxide 2, kaolin 10, methyl-silicone oil 3, alkyl glycoside 5 and appropriate water; Preparation method is: (1), in reaction cylinder, mixing dimethyl dodecyl amine oxide and alkyl glycoside, be blended into the water dilution of about 20 times its total weight parts, then add methyl-silicone oil, stirs 30 ~ 50min to bubbling under 300 ~ 400r/min condition; (2) kaolin micronizing is crossed 140 mesh sieves, mixing urea and sodium bicarbonate join in the solution described in (1), are heated to 40 ~ 60 DEG C, insulated and stirred 20 ~ 35min.

Resistance is met an urgent need the preparation method of foliar nutrient, it is characterized in that, comprises following step:

(1) mixed bull Hupeh Bauhinia Root and fish scale, first carries out preliminary removal of impurities and cleaning, is ground into the particle of unified size, puts into the reactor filling 6mol/L dilute hydrochloric acid solution, is heated to 90 ~ 110 DEG C, under the heat-retaining condition of 300 ~ 500r/min, stirs 14 ~ 20h;

(2) neutralize the solution described in (1) with saturated ammoniacal liquor, adjustment pH is 4.5 ~ 6, centrifugal supernatant liquid under 1200 ~ 2000r/min centrifugal condition;

(3) mixed carbonic acid one ammonium, Repone K, boric acid, Potassium Persulphate and ammonium hydrogen phosphate, add the water of 4 ~ 5 times, and heated and stirred is dissolved, and is cooled to room temperature and obtains nutritive medium;

(4) mix the clear liquid of (2) and the nutritive medium of (3), add trichoderma, humic acid, selenium powder, growth regulator, promoting agent and other remaining component, be heated to 80 ~ 100 DEG C and stir 1 ~ 3h carry out chelating, after completing.

Foliar nutrient of resistance of the present invention being met an urgent need is used for saving common agricultural experiment, select 5 mu due to drought and water shortage, cause the withered jaundice of seedling, the plant rice terrace short and small compared with conventional sense is tested, and sprays by every mu of about 150Kg, and experiment proves, after 3 ~ 6 days, paddy rice is replied good, at all do not affect output, stalk is sturdy simultaneously, decreases the pollution to environment.

Claims (2)

1. a resistance is met an urgent need foliar nutrient, it is characterized in that, be made up of the raw material of following weight part: ox Hupeh Bauhinia Root 30 ~ 45, fish scale 20 ~ 30,6mol/L dilute hydrochloric acid solution 160 ~ 200, saturated ammoniacal liquor 30 ~ 55, trichoderma 2 ~ 5, humic acid 6 ~ 9, selenium powder 1 ~ 2, growth regulator 2 ~ 4, carbonic acid one ammonium 12 ~ 17, Repone K 8 ~ 14, boric acid 6 ~ 10, Potassium Persulphate 10 ~ 15, ammonium hydrogen phosphate 14 ~ 20, promoting agent 4 ~ 5 and appropriate water;

Described promoting agent is made up of the raw material of following weight part: sodium bicarbonate 1 ~ 3, urea 4 ~ 8, dimethyl dodecyl amine oxide 2 ~ 3, kaolin 8 ~ 12, methyl-silicone oil 2 ~ 5, alkyl glycoside 4 ~ 7 and appropriate water; Preparation method is: (1), in reaction cylinder, mixing dimethyl dodecyl amine oxide and alkyl glycoside, be blended into the water dilution of about 20 times its total weight parts, then add methyl-silicone oil, stirs 30 ~ 50min to bubbling under 300 ~ 400r/min condition; (2) kaolin micronizing is crossed 140 mesh sieves, mixing urea and sodium bicarbonate join in the solution described in (1), are heated to 40 ~ 60 DEG C, insulated and stirred 20 ~ 35min.

2. a kind of resistance is met an urgent need the preparation method of foliar nutrient according to claim 1, it is characterized in that, comprises following step:

(1) mixed bull Hupeh Bauhinia Root and fish scale, first carries out preliminary removal of impurities and cleaning, is ground into the particle of unified size, puts into the reactor filling 6mol/L dilute hydrochloric acid solution, is heated to 90 ~ 110 DEG C, under the heat-retaining condition of 300 ~ 500r/min, stirs 14 ~ 20h;

(2) neutralize the solution described in (1) with saturated ammoniacal liquor, adjustment pH is 4.5 ~ 6, centrifugal supernatant liquid under 1200 ~ 2000r/min centrifugal condition;

(3) mixed carbonic acid one ammonium, Repone K, boric acid, Potassium Persulphate and ammonium hydrogen phosphate, add the water of 4 ~ 5 times, and heated and stirred is dissolved, and is cooled to room temperature and obtains nutritive medium;

(4) mix the clear liquid of (2) and the nutritive medium of (3), add trichoderma, humic acid, selenium powder, growth regulator, promoting agent and other remaining component, be heated to 80 ~ 100 DEG C and stir 1 ~ 3h carry out chelating, after completing.