CN103772028A - Humic acid root fertilizer and production method thereof - Google Patents

Abstract

The invention relates to the technical field of a fertilizer, and particularly relates to a humic acid root fertilizer and a production method thereof. The humic acid root fertilizer is broad in rooting effect spectrum, excellent in performance, and wide in use, and has a plurality of functions. The humic acid root fertilizer is prepared from the following raw materials in parts by weight: 7-10 parts of humic acid substances, 0.15-0.3 part of plant growth regulators, 5-20 parts of diammonium hydrogen phosphate, 10-30 parts of potassium nitrate, 0.03-0.2 part of potassium iodide, 0.5-4 parts of dimethyl sulfoxide, 0.1-10 parts of polyvinyl alcohol, and 40-75 parts of softened water. The humic acid root fertilizer is prepared by adopting a specific preparation method.

Description

A kind of humic-acid kind take root fertilizer and production method thereof

One, technical field:

The present invention relates to a kind of technical field of fertilizers, specifically relate to a kind of humic-acid kind take root fertilizer and production method thereof.

Two, background technology:

Multi-Functional Fertilizers claims again multifunctional fertilizers, is by crop alimentary and the fertilizer that the factor of other restriction high crop yields combines, and is one of developing direction of new-type fertilizer.Few about the patent of the class multi-Functional Fertilizers of taking root in multi-Functional Fertilizers, publication number is 101973824A, and name is called " vega soil improvement short root manure " and combines the feature of humic acids and root-inducing powder, trace element, still acts on singlely, and crop specific aim is excessively strong.

And at present root-growing agent product main component comprises the one matter of the materials such as Benzazole compounds, naphthalene compound, oxybenzene compound, 6-benzyl purine or simply composite.Wherein most widely used is the products such as how strong ABT root-inducing powder, root be.Again according to the difficulty of the hestening rooting of xylophyta be divided into special root-growing agent and wide spectrum root-growing agents different from intension, current disclosed root-growing agent patent is more, for example publication number is 101564043A, name is called " carnation high-efficiency rootone ", the compositions such as naphthylacetic acid, indolebutyric acid, thiophanate methyl are added, there is the Dianthus caryophyllus L. of promotion and take root and anti-microbial effect, but crop specificity is excessively strong; Publication number is 1353934A, name is called " high-effective root-growing agent ", mainly become as naphthylacetic acid, 2,4-D, ethrel, although applicable crops is comparatively extensive, but still not to be applicable to most of crops and seeds, and this product is only the simply composite of several chemically grown conditioning agents, effect or function are limited, application number is 201210210133.2, and name is called " a kind of full nutrition water conservation take root fertilizer and application thereof " for the short root keeping of plant product, but this series products using method is for spreading manuer in holes, dip in root etc., usage quantity is large, schedule of operation complexity.

Three, summary of the invention:

The present invention is in order to solve the weak point in above-mentioned background technology, provides that a kind of rooting effect spectrum is wide, excellent property, of many uses, the humic-acid kind that has several functions concurrently take root fertilizer and production method thereof.

For achieving the above object, the technical solution used in the present invention is: a kind of humic acids fertilizer of taking root, is characterized in that: be made up of following weight part raw material: 7 ~ 10 parts of humic acid substances, 0.15 ~ 0.3 part of plant-growth regulator, 5 ~ 20 parts of Secondary ammonium phosphates, 10 ~ 30 parts, saltpetre, 0.03 ~ 0.2 part of potassiumiodide, 0.5 ~ 4 part of methyl-sulphoxide, 0.1 ~ 10 part of polyvinyl alcohol, 40 ~ 75 parts of softening waters.

Described humic acid substance is for containing one or more among more than 50 ~ 60% Sodium salts humic acids, the potassium humates of humic acids.

Described plant-growth regulator is one or more in Nafusaku, indolebutyric acid potassium, 2,4 dichlorophenoxyacetic acid.

The take root production method of fertilizer of a kind of humic acids comprises the following steps:

The first step: add softening water and humic acid substance in finished product preparing tank, temperature remains on 40～55 ℃, the reaction 0.5～1 hour of sizing mixing;

Second step: saltpetre, Secondary ammonium phosphate, naphthylacetic acid potassium, indolebutyric acid potassium, methyl-sulphoxide, potassiumiodide, polyvinyl alcohol are added in finished product preparing tank successively, and temperature remains on 50～55 ℃, the reaction of sizing mixing is extremely dissolved for 1～1.5 hour completely;

The 3rd step: under the effect of the emulsification pump of aforesaid liquid in finished product preparing tank, emulsification was ground after 3 ~ 4 hours, was placed to normal temperature, the humic-acid kind that obtains dark-brown, the modest viscosity fertilizer of taking root.

Compared with prior art, the present invention has advantage and effect are as follows:

(1) applicable crops and trees scope are wide, and humic acids as a class plant-growth regulator, all can accept in theory by many seeds and crop;

(2) not only contain the long conditioning agent of abundant humic acids and plant, also there is the plant nutrition function of nitrogen, phosphorus, potassium, can strongly promote root elongation and callus breeding, can improve rate of emergence, strengthen the growth of crop seedling and the surviving rate of raising cuttage branch;

(3) this preparation using method not only comprise dip in root, punching is executed, and can also spray, fill with root etc., operation is simple, water-saving is economized fertile, energy-conserving and environment-protective;

(4) humic acids in this preparation can be improved Soil structure, and plant-growth regulator is slowly discharged, and consumption is few, long action time, and common soil-borne disease is had to certain preventive and therapeutic effect;

(5) the key technical indexes of the present invention:

Humic acids (HA) >=40 g/L

N+P ₂O ₅+K ₂O≥200g/L

Plant-growth regulator >=1.5 g/L

PH value (250 times of diluents): 7.0 ~ 9.0

Four, embodiment:

Embodiment 1:

Potassium humate 70 ~ 80kg containing humic acids 55 ~ 65% and softening water 700 ~ 750kg are mixed, temperature remains on 50 ~ 55 ℃ and sizes mixing 1 hour, then add successively 180 ~ 200kg saltpetre, 80 ~ 120kg Secondary ammonium phosphate, 0.4 ~ 0.55kg naphthylacetic acid potassium, 0.8 ~ 1.5kg indolebutyric acid potassium, 5 ~ 15kg methyl-sulphoxide and 1 ~ 5kg polyvinyl alcohol, react after 1.5 hours at 55 ℃, be cooled to 40 ℃, add 5 ~ 15g potassiumiodide, continue to be stirred under the effect of emulsification pump in finished product preparing tank emulsification after 3 ~ 4 hours to normal temperature, obtain dark-brown, modest viscosity, pH is 8.2, humic acids concentration reaches 42g/L, N+P ₂o ₅+ K ₂the humic-acid kind of the O>=230g/L fertilizer of taking root.

Embodiment 2:

Sodium salts humic acids 75 ~ 85kg containing humic acids 50 ~ 60% and softening water 650 ~ 700kg are mixed, temperature remains on 55 ℃ and sizes mixing 0.5 hour, then add successively 150 ~ 200kg saltpetre, 150 ~ 200kg Secondary ammonium phosphate, 0.3 ~ 0.45kg naphthylacetic acid potassium, 0.55 ~ 1.3kg indolebutyric acid potassium, 10 ~ 15kg methyl-sulphoxide and 3 ~ 8kg polyvinyl alcohol, react after 1 hour at 55 ℃, be cooled to 35 ℃, add 10 ~ 20g potassiumiodide, continue to be stirred under the effect of emulsification pump in finished product preparing tank emulsification after 3 ~ 4 hours to normal temperature, obtain dark-brown, modest viscosity, pH is 8.4, humic acids concentration reaches 45g/L, N+P ₂o ₅+ K ₂the humic-acid kind of the O>=240g/L fertilizer of taking root.

Application Example 1:

Carry out in the biological active determination test of certain colleges and universities chamber, this kind of humic-acid kind taken root to fertilizer dilution for concentration 400ppm solution soaking wheat seed (kind: western agriculture 2611) 6h, and select the consistent plant indicator seed of 20 grain germinations to put in the culture dish that is padded on 2 filter paper (diameter 9cm), the direction of the root and plumula of seed is consistent.In culture dish, add about 9ml clear water, and fully seed is impregnated with, take distilled water as blank.Culture dish after treatment is placed in plant incubator, is to cultivate under 25 ℃, the humidity illumination condition that is 80% ~ 90% in temperature.Cultivate after 5 days and to take a sample test with ruler that the root of 15 seeds in each culture dish is long, bud is long, all there were significant differences for the more common vernalization technology of index such as result shows that long, the average bud of the average total root of the wheat seed taken a sample test is long, the longest root is grown, sprouts most, mean fresh, and concrete outcome is in table 1.

Application Example 2:

The photinia glabra of getting certain greenhouse flowers breeding base carries out cuttage test, kind is " red guest sieve ", initial rootage duration, rooting rate and the average root of measuring cuttage branch fringe are long, to dip in the cutting cortex cracking of root more for fertilizer to use 5000ppm this humic-acid kind to take root, the former base projection of root and the number of taking root are significantly increased, the branch disease resistance of more common root-inducing powder processing strengthens, newborn branch growing way contrasts obvious raising, can shift to an earlier date branch rootage duration 2d, rooting rate improves 34.0%, the long 1.23cm that increases of average root, concrete outcome is in table 2.

 

Application Example 3:

By Plantula Brassicae chinensis planting seed water planting in vermiculite, in the time that it grows into 2 ~ 3 true leaves, be transplanted in experimental plot, Shanxi Province and carry out earth culture, be yellowish soil for examination soil, middle fertility.By this humic-acid kind of this 833ppm take root fertilizer respectively after transplanting 10d and 20d spray, and the upper fly net of cover, other fertilizing management modes are with reference to local Plantula Brassicae chinensis production technology.Cultivating the long more conventional contrast of root after 30d increases by 14.58%, and fresh weight increases by 13.76%, and not only stem is sturdy, and leaf look dark green, grow vigorously, concrete outcome is in table 3.

Application Example 4:

Carry out the manure trial of Plantula Brassicae chinensis in certain experimental plot, soil fertility is medium, and the sowing time was 8 the end of month, and seeding method is for broadcasting sowing, vegetable seed consumption 25kg/hm ², the time of spraying is respectively after planting 10d and 20d, and after planting 15d imposes urea 10kg/ mu, and be 30d after planting harvesting time.Test design is: (1) uses chemical fertilizer Chemical Mixed Fertilizer 50kg/ mu+impose urea 10kg/ mu; (2) use this humic-acid kind of chemical fertilizer Chemical Mixed Fertilizer 50kg/ mu+impose urea 10kg/ mu+spray fertilizer 833ppm of taking root, use 833ppm this humic-acid kind output after Plantula Brassicae chinensis of taking root after fertilizer to have remarkable increase, output respectively more conventional contrast has increased by 11.85%, increase income and be respectively 12.25%, the effect of increasing income is obvious, and concrete outcome is in table 4.

The take root effect of humic acids in fertilizer of humic-acid kind of the present invention:

Enzyme has very important effect to plant life vigor, the activity of a lot of enzymes is regulated and controled by extremely molecule-hormone transmission of information with physiologically active of trace, therefore plant hormone, coordinating metabolism, serves as key player in the physiological processs such as enhancing development.Humic acids has the activity of plant endogenous hormones, and typical example is to compare research by the plant hormone of the known action such as Sodium salts humic acids and indolylacetic acid mechanism to draw.Test shows, the suitable Sodium salts humic acids of consumption can promote the growth of wheat, cotton, tomato, radish, has the effect of similar growth hormone.Due to the restraining effect of humic acids to external indoleacetic acid oxidase, plant materials is grown up strong and sturdy in vivo under the effect of growth hormone.Because there is the various active groups such as carboxyl, phenolic hydroxyl group, quinonyl in humic acids structure, the mutual conversion of phenolic group and quinonyl, directly participate in the biological oxidation process in plant materials, make it have the activity of the Tipical Plant Growth elements such as indolic acid, Plant hormones regulators,gibberellins and naphthylacetic acid, Whitfield's ointment, the eighties, have the report about humic-acid kind plant-growth regulator from last century, its class as agricultural chemicals is proved for plant germination and the promoter action of growing.

In addition, the active group that humic acids is special, can also be by stimulating and improve the activity of some enzymes in plant materials, thereby improve respiratory intensity and the root system effect of plant, reach the object of preventing and curing diseases, the conjugate direction structure of humic acids, give-be subject to the ion-exchange structure of electronic property and the hydrogen bond association system of functional group to provide part organotrophy for crop, the nutrient balance state in object is made in adjusting, so add humic acids not only can expand root-growing agent action spectrum in traditional plant growth regulator, and can promote growing of plant, and soil ecology is had no adverse effects.

In sum, endogenous hormones plays important regulating and controlling effect to growth and development of plants, and it has promotion, suppresses or change the function of plant physiology process.The plant hormone substance that humic acids itself has, be used in conjunction with and bring out the best in each other with traditional chemical plant-growth regulator and plant nutrient, can coordinate plant growth metabolism and plant endogenous hormones metaboilic level and promote growing of plant, green, environmental protection, nuisanceless, not only there is plant nutrition and the function of improving Soil structure, can also increase the drought resisting of crop, cold-resistant, resistance against diseases, at multi-Functional Fertilizers, the fertilizer aspect of especially taking root has outstanding using value.

Claims (4)

1. the humic acids fertilizer of taking root, is characterized in that: be made up of following weight part raw material: 7 ~ 10 parts of humic acid substances, 0.15 ~ 0.3 part of plant-growth regulator, 5 ~ 20 parts of Secondary ammonium phosphates, 10 ~ 30 parts, saltpetre, 0.03 ~ 0.2 part of potassiumiodide, 0.5 ~ 4 part of methyl-sulphoxide, 0.1 ~ 10 part of polyvinyl alcohol, 40 ~ 75 parts of softening waters.

2. a kind of humic acids according to claim 1 fertilizer of taking root, is characterized in that: described humic acid substance is for containing one or more among more than 50 ~ 60% Sodium salts humic acids, the potassium humates of humic acids.

3. a kind of humic acids according to claim 1 and 2 fertilizer of taking root, is characterized in that: described plant-growth regulator is one or more in Nafusaku, indolebutyric acid potassium, 2,4 dichlorophenoxyacetic acid.

4. a kind of humic acids according to claim 1 production method of fertilizer of taking root, is characterized in that: described production method comprises the following steps:

The first step: add softening water and humic acid substance in finished product preparing tank, temperature remains on 40～55 ℃, the reaction 0.5～1 hour of sizing mixing;

Second step: saltpetre, Secondary ammonium phosphate, naphthylacetic acid potassium, indolebutyric acid potassium, methyl-sulphoxide, potassiumiodide, polyvinyl alcohol are added in finished product preparing tank successively, and temperature remains on 50～55 ℃, the reaction of sizing mixing is extremely dissolved for 1～1.5 hour completely;

The 3rd step: under the effect of the emulsification pump of aforesaid liquid in finished product preparing tank, emulsification was ground after 3 ~ 4 hours, was placed to normal temperature, the humic-acid kind that obtains dark-brown, the modest viscosity fertilizer of taking root.