CN105542778A - Humic acid type organic water-retaining agent and preparation method thereof - Google Patents
Humic acid type organic water-retaining agent and preparation method thereof Download PDFInfo
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Abstract
The invention discloses a humic acid type organic water-retaining agent and a preparation method thereof, and belongs to the field of water-retaining agent preparation technology. The humic acid type organic water-retaining agent comprises the following raw materials in parts by weight: 35-45 parts of an organic water-retaining agent, 30-40 parts of humic acid, 8-10 parts of distilled water, 0.06-0.09 parts of a mildew inhibitor, and 0.04-0.05 parts of an insecticidal composition; the humic acid type organic water-retaining agent is prepared by the following steps: preparation of humic acid, preparation of the insecticidal composition, mixing, granulation, drying, etc. The humic acid type organic water-retaining agent can effectively prevent insect diseases, improve lodging resistance of crops, and increase yields; the humic acid type organic water-retaining agent has the advantages of low cost and good application effect, and the agent is good for promotion and application.
Description
Technical field
The invention belongs to water-holding agent preparing technical field, be specifically related to organic water-holding agent of a kind of humic acid type and preparation method thereof.
Background technology
Containing a large amount of organic matters and beneficial element in vinegar factory waste liquid, China discharges this waste liquid more than 1,000,000 tons at present every year, has caused serious problem of environmental pollution.The main Land use systems of current this waste liquid remains direct irrigation, and on the one hand, the method for application of this extensive style is unfavorable for effective utilization of nutrition; On the other hand, due to the restriction of the aspects such as transport, this method of application is only limitted to factory's periphery; Moreover the waste liquid of directly discharge is in acid, and life-time service can cause soil compaction.
Farm crop, at Growing season, if there is weather of blowing, are easy to lodge, and farm crop are once lodging, greatly will reduce output.
Facts have proved, conventional organic water-holding agent is functional single, is used alone and easily causes soil compaction, and therefore, a kind of multi-functional novel organic water-holding agent of research becomes developing direction.
Summary of the invention
The invention provides organic water-holding agent of a kind of humic acid type and preparation method thereof, to solve the functional problem such as single of conventional organic water-holding agent, the organic water-holding agent of humic acid type of the present invention can not only preventing disease and pest effectively, and can strengthen the lodging resistance of farm crop, improves output; Organic water-holding agent preparation cost of the present invention is low, effect good, is conducive to applying.
For solving above technical problem, the present invention by the following technical solutions:
The organic water-holding agent of a kind of humic acid type, in units of weight part, comprises following raw material: organic water-holding agent 35-45 part, humic acids 30-40 part, distilled water 8-10 part, mould inhibitor 0.06-0.09 part, insect-killing composition 0.040.05 part.
Preferably, described organic water-holding agent comprises one or more in polyacrylamide, sodium polyacrylate, polyacrylic acid potassium, ammonium polyacrylate, starch graft acrylic acid sodium.
Preferably, described humic acids is made up of vinegar factory waste liquid.
Preferably, described mould inhibitor comprises one or both in quinoxyfen, triazolone.
Preferably, described insect-killing composition is extracted made by Herba Patriniae, tobacco leftovers, aconitum soongoricum Stapf, pyrethrum, paulownia sawdust, Herba Sophorae alopecuroidis, the bark of official magnolia, China tree, leaf of Pterocarya Stenoptera, celastrus angulatus, the bark of ash, kuh-seng, Roots of Euphorbia soongarica, bitter dish, tree-of-heaven, lettuce, peppermint, trypterygine, weeping willow leaf, castor-oil plant.
The present invention also provides the preparation method of the organic water-holding agent of a kind of humic acid type, comprises the following steps:
S1: vinegar factory waste liquid is left standstill clarification, obtain supernatant liquor, then described supernatant liquor is heated to 70-80 DEG C and carries out evaporation concentration, being concentrated into pH value is 2.5-3.5, stops heating, left at room temperature activation 13-15h, then add volatile salt adjust ph to 6.2-7.6, obtain humic acid solution, humic acid solution is dried to water content≤6% at 85-105 DEG C, 100-300 mesh sieve is crossed, obtained humic acids after pulverizing;
S2: by Herba Patriniae, tobacco leftovers, aconitum soongoricum Stapf, pyrethrum, paulownia sawdust, Herba Sophorae alopecuroidis, the bark of official magnolia, China tree, leaf of Pterocarya Stenoptera, celastrus angulatus, the bark of ash, kuh-seng, Roots of Euphorbia soongarica, bitter dish, tree-of-heaven, lettuce, peppermint, trypterygine, weeping willow leaf, castor-oil plant co-grinding, liquid is extracted under ultrasonic assistant ethanol extraction method, gained medical filtration, to be concentrated into after water content≤20% to obtain mixture A, gained mixture A is dried to water content≤6% at 90-100 DEG C, 100-300 mesh sieve is crossed, obtained insect-killing composition after pulverizing;
S3: take humic acids that step S1 obtains, step S2 obtained insect-killing composition, organic water-holding agent, mould inhibitor and distilled water respectively in described ratio, mix to obtain mixture B, described mixture B is carried out making 1.5-2.5mm particle and be dried to water content≤6% at 90-100 DEG C, the obtained organic water-holding agent of humic acid type.
Preferably, the condition of the ethanol extraction method of ultrasonic assistant described in step S2 extraction liquid is: solid-liquid ratio is 1:8-16, and ultrasonic power is 140-180W, and alcohol concn is 50%-80%, and Extracting temperature is 50-70 DEG C, and extraction time is 60-90min.
The effect that instant component has is as follows:
The humic acids utilizing vinegar factory waste liquid to make contains a large amount of organic matters and beneficial element, is conducive to growing up healthy and sound of farm crop, shortens growth cycle.
Mould inhibitor, refers to and can prevent microorganism from causing mouldy medicament, has very strong suppression, killing action to bacterium, fungi.
Herba Patriniae, with root stock and root, all herbal medicine, belongs to antipyretic and antidotal type medicine in Chinese medicine, cool in nature, taste is pungent, bitter.Return liver, stomach, large intestine channel, have effect that is clearing heat and detoxicating, removing blood stasis and expelling pus.Modern pharmacy is thought, it is containing volatile oil, Patrinia scaniosaefolia saponin and β-sterol glucose formula, have anti-inflammatory, antibacterial, calm, protect the liver the effect with cardiac stimulant diuresis.Herba Patriniae has suppression or killing action to streptococcus aureus, dysentery bacterium, Corynebacterium diphtheriae, Pseudomonas aeruginosa.
Tobacco leftovers has the effects such as promoting the circulation of QI to relieve pain, eliminating dampness, detumescence, removing toxic substances desinsection.
Aconitum soongoricum Stapf belongs to per nnial herb; Be taken as the substitute of monkshood and radix aconiti agrestis at the Northwest's aconitum soongoricum Stapf and use, simultaneously the traditional medicine of the ethnic minority such as Ye Shi kazakh, the Hui ethnic group, is mainly used in pain relieving, dehumidifying, cold-dispelling.
Pyrethrum containing 4 kinds of insecticidal constituents, pyrethrin (pyrethrin) I, II and cinerin (cinerin) I, II, pyrethrum to various insects as mosquito, fly, bedbug and cockroach etc. have toxic action.
Paulownia sawdust extract has antibacterial and antivirus action, propanol extraction thing all has anti-microbial activity, In vitro Bactericidal Experiments proves, paulownia sawdust extract is stronger to streptococcus aureus, Bacillus subtilus effect, extract panlownin and sesamin, kill insect (fly, the mosquito etc.) effect of this binary to pyrethrin and allyl cinerin has synergism.
The total alkaloid of sophora alopecuroide extracted in Herba Sophorae alopecuroidis has anti-inflammatory, anticancer, anti-allergic, anti-heart disorder, antiulcer agent, leukocyte increasing, relievings asthma, antipyretic, desinsection, calmness, analgesia, the effect such as antiviral; The external application of Herba Sophorae alopecuroidis powder has suppression or killing action to staphylococcus, intestinal bacteria, suis, fungi, bacterium protein of Gardnerella vaginalis and trichomonad; The killing ability of Herba Sophorae alopecuroidis plant is between neonicotine (Anadasine) and lupin alkaloid (Lupinine), and Tocosamine is Biocidal agriculture the effective elements of the medicine.
The ether of the bark of official magnolia and methanol extract have strong anti-microbial effect to cariogenic bacteria streptococcus mutans (Streptococusmatuans), and its Antibacterial Constituents is defined as Magnolol and Honokiol.Both are 6.3 μ g/ml to the minimum inhibitory concentration (MIC) of streptococcus mutans, and its anti-microbial effect (to streptococcus mutans) is stronger than berberine.The first deduction of the bark of official magnolia divides magnocurarine and Cortex Magnoliae Officinalis volatile oil saturated aqueous solution to have certain bacteriostatic action to streptococcus aureus, sarcina and Bacillus subtilus, and the bark of official magnolia also has anti-microbial activity to pneumococcus and dysentery bacterium.
China tree famous paradise tree, it contains toxin, can as sterilant, wormer and growth inhibitor.
Chinese ash has the effects such as antibacterial, desinsection, removing toxic substances, and leaf is poisonous, can used as pesticides sterilant.
Celastrus angulatus insecticidal agent is to the pattern and mechanism of insect: anesthetic action, toxic action, bacteriostatic action, Antifeedant Effects, systemic action, ovicidal action.Insecticide active substance in Celastrus angulatus missible oil, no matter be poisoning composition, or anesthetic composition does not all have obvious fumigation action, action of contace poison is more weak, and main manifestations is stomach poison function.Therefore, the main controlling object of Celastrus angulatus missible oil is pests with chewing mouthparts.Celastrus angulatus insecticidal agent feature: special efficacy, stable performance, safety, volume increase.Celastrus angulatus root powder and the control of kind oil daikon leaf beetle, cabbage caterpillar, small cabbage moth, aulacophora femoralis etc. have special efficacy, can be used for producing pollution-free vegetable.
The bark of ash has antibacterial insecticidal action, has obvious restraining effect, be usually used in controlling bacillary dysentery clinically to streptococcus aureus, subtilis, intestinal bacteria, cereuisiae fermentum, bacterium wine yeast etc., enteritis, leukorrhea, chronic tracheitis, conjunctival congestion with pain and swelling of the eye etc.
Kuh-seng belongs to per nnial herb; Be taken as the substitute of monkshood and radix aconiti agrestis at the Northwest's kuh-seng and use, simultaneously the traditional medicine of the ethnic minority such as Ye Shi kazakh, the Hui ethnic group, is mainly used in pain relieving, dehumidifying, cold-dispelling.
Roots of Euphorbia soongarica is per nnial herb, main product in Gansu, the ground such as Xinjiang and Russia, the substitute in new thick area as the root of Beijing euphorbia uses, and has effect of removing fluid-retention by purgation, dispersing swelling and dissipating binds.
Containing the composition such as taraxasterol, choline in bitter dish, stronger germicidal action is had to staphylococcus aureus resistance bacterial strain, Hemolytic streptococcus, also there is certain lethal effect to pneumococcus, meningococcus, diphtheria corynebacterium, Pseudomonas aeruginosa, dysentery bacterium etc., therefore all have certain curative effect to icterohepatitis, pharyngolaryngitis, bacillary dysentery, cold, fever and chronic tracheitis, tonsillitis etc.
The effects such as tree-of-heaven has heat-clearing and damp-drying drug, inducing astrigency stops band, antidiarrheal, hemostasis removing toxic substances desinsection.
Lettuce profit the five internal organs, qualcomm meridian, diuresis, improving eyesight sharps teeth, promoting lactation, hard muscles and bones, has the effect of antibacterial desinsection.
Peppermint has the effects such as desinsection, antibacterial, sterilization, anti-inflammatory, has stronger restraining effect to dysentery bacterium, Corynebacterium diphtheriae and intestinal bacteria.
Trypterygine can be dispeled the wind, removing toxic substances, desinsection.External application treating rheumatic arthritis, skin is itched, and kills maggot, wriggler, water-snail eradication, malicious mouse.
Weeping willow leaf has the effect such as clearing heat and detoxicating, expelling wind and removing dampness, antisepsis and anti-inflammation, maggot of going out, infanticide Jue.
Castor-oil plant can be swollen and be drawn out pus by applying a plaster to the affected part, antipruritic, and control sore swollen toxin, fresh goods mashes external application, controls eczema itch, decoction being used as a lotion, and maggot of can going out, infanticide Jue.
The present invention has following beneficial effect:
(1) the organic water-holding agent of humic acid type of the present invention can obviously promote that farm crop take root, and increases the rhizome ratio of farm crop, strengthens lodging resistance;
(2) the present invention is by combinations such as organic water-holding agent, humic acids, mould inhibitor, insect-killing compositions, adds the function of organic water-holding agent;
(3) the present invention utilizes vinegar factory waste liquid to prepare humic acids, is conducive to the resource utilization of waste, reduces cost of the present invention;
(4) the organic water-holding agent of humic acid type of the present invention can not only preventing disease and pest effectively, and can improve edatope;
(5) humic acid type of the present invention organic water-holding agent composition degradable, can not bring environmental pollution;
(6) the organic water-holding agent effect of humic acid type of the present invention is good, is conducive to applying.
Embodiment
Be specifically described below in conjunction with specific embodiment.
Embodiment 1
The organic water-holding agent of a kind of humic acid type, in units of weight part, comprises following raw material: polyacrylamide 35 parts, humic acids 30 parts, distilled water 8 parts, quinoxyfen 0.06 part, insect-killing composition 0.04 part.
The preparation method of the organic water-holding agent of described humic acid type, comprises the following steps:
S1: vinegar factory waste liquid is left standstill clarification, obtain supernatant liquor, then described supernatant liquor is heated to 70 DEG C and carries out evaporation concentration, being concentrated into pH value is 3.5, stops heating, left at room temperature activation 13h, then add volatile salt adjust ph to 6.2, obtain humic acid solution, humic acid solution being dried at 105 DEG C water content is 6%, 100 mesh sieve are crossed, obtained humic acids after pulverizing;
S2: by Herba Patriniae, tobacco leftovers, aconitum soongoricum Stapf, pyrethrum, paulownia sawdust, Herba Sophorae alopecuroidis, the bark of official magnolia, China tree, leaf of Pterocarya Stenoptera, celastrus angulatus, the bark of ash, kuh-seng, Roots of Euphorbia soongarica, bitter dish, tree-of-heaven, lettuce, peppermint, trypterygine, weeping willow leaf, castor-oil plant co-grinding, liquid is extracted under ultrasonic assistant ethanol extraction method, condition is: solid-liquid ratio is 1:8, ultrasonic power is 140W, alcohol concn is 50%, Extracting temperature is 50 DEG C, extraction time is 90min, gained medical filtration, be concentrated into water content be after 20% mixture A, it is 6% that gained mixture A is dried to water content at 90 DEG C, 100 mesh sieve are crossed after pulverizing, obtained insect-killing composition,
S3: take humic acids that step S1 obtains, step S2 obtained insect-killing composition, organic water-holding agent, mould inhibitor and distilled water respectively in described ratio, mix to obtain mixture B, being carried out making 1.5-2.5mm particle and at 90 DEG C, be dried to water content by described mixture B is 6%, the obtained organic water-holding agent of humic acid type.
Embodiment 2
The organic water-holding agent of a kind of humic acid type, in units of weight part, comprises following raw material: ammonium polyacrylate 45 parts, humic acids 40 parts, distilled water 10 parts, quinoxyfen 0.09 part, insect-killing composition 0.05 part.
The preparation method of the organic water-holding agent of described humic acid type, comprises the following steps:
S1: vinegar factory waste liquid is left standstill clarification, obtain supernatant liquor, then described supernatant liquor is heated to 80 DEG C and carries out evaporation concentration, being concentrated into pH value is 2.5, stops heating, left at room temperature activation 15h, then add volatile salt adjust ph to 7.6, obtain humic acid solution, humic acid solution being dried at 100 DEG C water content is 5%, 300 mesh sieve are crossed, obtained humic acids after pulverizing;
S2: by Herba Patriniae, tobacco leftovers, aconitum soongoricum Stapf, pyrethrum, paulownia sawdust, Herba Sophorae alopecuroidis, the bark of official magnolia, China tree, leaf of Pterocarya Stenoptera, celastrus angulatus, the bark of ash, kuh-seng, Roots of Euphorbia soongarica, bitter dish, tree-of-heaven, lettuce, peppermint, trypterygine, weeping willow leaf, castor-oil plant co-grinding, liquid is extracted under ultrasonic assistant ethanol extraction method, condition is: solid-liquid ratio is 1:16, ultrasonic power is 180W, alcohol concn is 80%, Extracting temperature is 70 DEG C, extraction time is 60min, gained medical filtration, be concentrated into water content be after 16% mixture A, it is 5% that gained mixture A is dried to water content at 100 DEG C, 300 mesh sieve are crossed after pulverizing, obtained insect-killing composition,
S3: take humic acids that step S1 obtains, step S2 obtained insect-killing composition, organic water-holding agent, mould inhibitor and distilled water respectively in described ratio, mix to obtain mixture B, being carried out making 1.5-2.5mm particle and at 100 DEG C, be dried to water content by described mixture B is 5%, the obtained organic water-holding agent of humic acid type.
Embodiment 3
The organic water-holding agent of a kind of humic acid type, in units of weight part, comprises following raw material: ammonium polyacrylate 40 parts, humic acids 35 parts, distilled water 9 parts, quinoxyfen 0.08 part, insect-killing composition 0.05 part.
The preparation method of the organic water-holding agent of described humic acid type, comprises the following steps:
S1: vinegar factory waste liquid is left standstill clarification, obtain supernatant liquor, then described supernatant liquor is heated to 75 DEG C and carries out evaporation concentration, being concentrated into pH value is 3, stops heating, left at room temperature activation 14h, then add volatile salt adjust ph to 7, obtain humic acid solution, humic acid solution being dried at 95 DEG C water content is 4%, 200 mesh sieve are crossed, obtained humic acids after pulverizing;
S2: by Herba Patriniae, tobacco leftovers, aconitum soongoricum Stapf, pyrethrum, paulownia sawdust, Herba Sophorae alopecuroidis, the bark of official magnolia, China tree, leaf of Pterocarya Stenoptera, celastrus angulatus, the bark of ash, kuh-seng, Roots of Euphorbia soongarica, bitter dish, tree-of-heaven, lettuce, peppermint, trypterygine, weeping willow leaf, castor-oil plant co-grinding, liquid is extracted under ultrasonic assistant ethanol extraction method, condition is: solid-liquid ratio is 1:12, ultrasonic power is 160W, alcohol concn is 65%, Extracting temperature is 60 DEG C, extraction time is 75min, gained medical filtration, be concentrated into water content be after 16% mixture A, it is 4% that gained mixture A is dried to water content at 95 DEG C, 200 mesh sieve are crossed after pulverizing, obtained insect-killing composition,
S3: take humic acids that step S1 obtains, step S2 obtained insect-killing composition, organic water-holding agent, mould inhibitor and distilled water respectively in described ratio, mix to obtain mixture B, being carried out making 1.5-2.5mm particle and at 95 DEG C, be dried to water content by described mixture B is 4%, the obtained organic water-holding agent of humic acid type.
Embodiment 4
The organic water-holding agent of a kind of humic acid type, in units of weight part, comprise following raw material: sodium polyacrylate 10 parts, polyacrylic acid potassium 10 parts, ammonium polyacrylate 10 parts, 8 parts, starch graft acrylic acid sodium, humic acids 32 parts, distilled water 8 parts, quinoxyfen 0.07 part, insect-killing composition 0.04 part.
The preparation method of the organic water-holding agent of described humic acid type, comprises the following steps:
S1: vinegar factory waste liquid is left standstill clarification, obtain supernatant liquor, then described supernatant liquor is heated to 80 DEG C and carries out evaporation concentration, being concentrated into pH value is 2.8, stops heating, left at room temperature activation 15h, then add volatile salt adjust ph to 6.8, obtain humic acid solution, humic acid solution being dried at 85 DEG C water content is 6%, 200 mesh sieve are crossed, obtained humic acids after pulverizing;
S2: by Herba Patriniae, tobacco leftovers, aconitum soongoricum Stapf, pyrethrum, paulownia sawdust, Herba Sophorae alopecuroidis, the bark of official magnolia, China tree, leaf of Pterocarya Stenoptera, celastrus angulatus, the bark of ash, kuh-seng, Roots of Euphorbia soongarica, bitter dish, tree-of-heaven, lettuce, peppermint, trypterygine, weeping willow leaf, castor-oil plant co-grinding, liquid is extracted under ultrasonic assistant ethanol extraction method, condition is: solid-liquid ratio is 1:10, ultrasonic power is 150W, alcohol concn is 60%, Extracting temperature is 70 DEG C, extraction time is 80min, gained medical filtration, be concentrated into water content be after 20% mixture A, it is 6% that gained mixture A is dried to water content at 100 DEG C, 200 mesh sieve are crossed after pulverizing, obtained insect-killing composition,
S3: take humic acids that step S1 obtains, step S2 obtained insect-killing composition, organic water-holding agent, mould inhibitor and distilled water respectively in described ratio, mix to obtain mixture B, being carried out making 1.5-2.5mm particle and at 100 DEG C, be dried to water content by described mixture B is 6%, the obtained organic water-holding agent of humic acid type.
Embodiment 5
The organic water-holding agent of a kind of humic acid type, in units of weight part, comprises following raw material: 42 parts, starch graft acrylic acid sodium, humic acids 38 parts, distilled water 10 parts, quinoxyfen 0.04 part, triazolone 0.04 part, insect-killing composition 0.05 part.
The preparation method of the organic water-holding agent of described humic acid type, comprises the following steps:
S1: vinegar factory waste liquid is left standstill clarification, obtain supernatant liquor, then described supernatant liquor is heated to 75 DEG C and carries out evaporation concentration, being concentrated into pH value is 3.5, stops heating, left at room temperature activation 13h, then add volatile salt adjust ph to 7.2, obtain humic acid solution, humic acid solution being dried at 90 DEG C water content is 5%, 300 mesh sieve are crossed, obtained humic acids after pulverizing;
S2: by Herba Patriniae, tobacco leftovers, aconitum soongoricum Stapf, pyrethrum, paulownia sawdust, Herba Sophorae alopecuroidis, the bark of official magnolia, China tree, leaf of Pterocarya Stenoptera, celastrus angulatus, the bark of ash, kuh-seng, Roots of Euphorbia soongarica, bitter dish, tree-of-heaven, lettuce, peppermint, trypterygine, weeping willow leaf, castor-oil plant co-grinding, liquid is extracted under ultrasonic assistant ethanol extraction method, condition is: solid-liquid ratio is 1:14, ultrasonic power is 170W, alcohol concn is 70%, Extracting temperature is 70 DEG C, extraction time is 70min, gained medical filtration, be concentrated into water content be after 18% mixture A, it is 5% that gained mixture A is dried to water content at 95 DEG C, 300 mesh sieve are crossed after pulverizing, obtained insect-killing composition,
S3: take humic acids that step S1 obtains, step S2 obtained insect-killing composition, organic water-holding agent, mould inhibitor and distilled water respectively in described ratio, mix to obtain mixture B, being carried out making 1.5-2.5mm particle and at 95 DEG C, be dried to water content by described mixture B is 5%, the obtained organic water-holding agent of humic acid type.
For the organic water-holding agent of checking humic acid type of the present invention is to the effect of farm crop, for corn, by following experimental verification.
(1) rhizome compares effect experimental
Choose one piece of smooth plot, divide block coldest days of the year end region, every region area about 0.6 mu, respectively to the material of each region Yield-increasing Baallus In Maize following table as base manure, it is 7.5kg/ mu that its amount of application amounts to into mu consumption, and other planting conditions is basically identical.
| Sequence number | Application of substances | Consumption (kg) |
| 1 | The embodiment of the present invention 1 product | 4.5 |
| 2 | The embodiment of the present invention 2 product | 4.5 |
| 3 | The embodiment of the present invention 3 product | 4.5 |
| 4 | Ammonium polyacrylate | 4.5 |
| 5 | The humic acids of embodiment 1 | 4.5 |
| 6 | Quinoxyfen | 4.5 |
| 7 | The insect-killing composition of embodiment 1 | 4.5 |
| 8 | Distilled water | 4.5 |
| 9 | Blank (not using any material) | 4.5 |
Wherein when maize seedling grew to about 6 leaf phases, each process is sampled (five point sampling methods, every point sampling 3) respectively, gather the maize seedling of the 6 leaf phases that were in.Afterwards maize seedling being placed in clear water to clean, over-ground part and underground part scissors are cut off, carrying out rhizome than measuring.
Concrete measuring method is: respectively over-ground part and underground part are placed in 65 DEG C of baking ovens and dry to constant weight, calculates rhizome ratio (ratio of underground part dry weight and over-ground part dry weight), as shown in the table.
| Sequence number | Application of substances | Rhizome ratio |
| 1 | The embodiment of the present invention 1 product | 0.81 |
| 2 | The embodiment of the present invention 2 product | 0.81 |
| 3 | The embodiment of the present invention 3 product | 0.82 |
| 4 | Ammonium polyacrylate | 0.54 |
| 5 | The humic acids of embodiment 1 | 0.57 |
| 6 | Quinoxyfen | 0.56 |
| 7 | The insect-killing composition of embodiment 1 | 0.58 |
| 8 | Distilled water | 0.52 |
| 9 | Blank (not using any material) | 0.52 |
As can be seen from upper table data, the organic water-holding agent of humic acid type of the present invention, relative to using separately ammonium polyacrylate, humic acids, mould inhibitor, insect-killing composition, distilled water and blank, all significantly increase the rhizome ratio of Maize Seedling, describe and use the organic water-holding agent of humic acid type of the present invention, be conducive to the lodging resistance strengthening corn.
(2) product preventing disease and pest effect experimental of the present invention
Choose the corn field that six block specifications are basically identical, be set to corn field a, corn field b, corn field c, corn field d, corn field e, corn field f, corn is planted on six pieces of ground, wherein corn field a, corn field b, corn field c use organic water-holding agent ammonium polyacrylate, corn field d, corn field e, corn field f use the organic water-holding agent of humic acid type of embodiment 1,2,3 respectively, execute 7.5kg with every mu to calculate, observe the corn growth situation of six plots of corn fields.Result shows: corn gloss difference, plant that corn field a, corn field b, corn field c kind are planted are unhealthy, and the speed of growth is slow, and plant is little, yields poorly, and has volt to fall phenomenon; And the corn good luster that corn field d, corn field e, corn field f kind are planted, plant is healthy, leaf dark green is plump, output is high, without volt phenomenon, compared with not using the corn field of product of the present invention, every mu of volume increase 213.6-222.1kg, and use the disease and pest in the corn field of product of the present invention substantially not have, the organic water-holding agent of visible humic acid type of the present invention can not only preventing disease and pest effectively, and can lodging resistance be strengthened, improve corn yield.
Above content can not assert that the present invention specifically implements to be confined to these explanations; for general technical staff of the technical field of the invention; do not departing under concept thereof of the present invention; some simple deduction or replace can also be made, all should be considered as belonging to the scope of patent protection that the present invention is determined by submitted to claims.
Claims (7)
1. the organic water-holding agent of humic acid type, is characterized in that, in units of weight part, comprises following raw material: organic water-holding agent 35-45 part, humic acids 30-40 part, distilled water 8-10 part, mould inhibitor 0.06-0.09 part, insect-killing composition 0.04-0.05 part.
2. the organic water-holding agent of humic acid type according to claim 1, is characterized in that, described organic water-holding agent comprise in polyacrylamide, sodium polyacrylate, polyacrylic acid potassium, ammonium polyacrylate, starch graft acrylic acid sodium one or more.
3. the organic water-holding agent of humic acid type according to claim 1, is characterized in that, described humic acids is made up of vinegar factory waste liquid.
4. the organic water-holding agent of humic acid type according to claim 1, is characterized in that, described mould inhibitor comprise in quinoxyfen, triazolone one or both.
5. the organic water-holding agent of humic acid type according to claim 1, it is characterized in that, described insect-killing composition is extracted made by Herba Patriniae, tobacco leftovers, aconitum soongoricum Stapf, pyrethrum, paulownia sawdust, Herba Sophorae alopecuroidis, the bark of official magnolia, China tree, leaf of Pterocarya Stenoptera, celastrus angulatus, the bark of ash, kuh-seng, Roots of Euphorbia soongarica, bitter dish, tree-of-heaven, lettuce, peppermint, trypterygine, weeping willow leaf, castor-oil plant.
6. a preparation method for the organic water-holding agent of the humic acid type according to any one of claim 1-5, is characterized in that, comprise the following steps:
S1: vinegar factory waste liquid is left standstill clarification, obtain supernatant liquor, then described supernatant liquor is heated to 70-80 DEG C and carries out evaporation concentration, being concentrated into pH value is 2.5-3.5, stops heating, left at room temperature activation 13-15h, then add volatile salt adjust ph to 6.2-7.6, obtain humic acid solution, humic acid solution is dried to water content≤6% at 85-105 DEG C, 100-300 mesh sieve is crossed, obtained humic acids after pulverizing;
S2: by Herba Patriniae, tobacco leftovers, aconitum soongoricum Stapf, pyrethrum, paulownia sawdust, Herba Sophorae alopecuroidis, the bark of official magnolia, China tree, leaf of Pterocarya Stenoptera, celastrus angulatus, the bark of ash, kuh-seng, Roots of Euphorbia soongarica, bitter dish, tree-of-heaven, lettuce, peppermint, trypterygine, weeping willow leaf, castor-oil plant co-grinding, liquid is extracted under ultrasonic assistant ethanol extraction method, gained medical filtration, to be concentrated into after water content≤20% to obtain mixture A, gained mixture A is dried to water content≤6% at 90-100 DEG C, 100-300 mesh sieve is crossed, obtained insect-killing composition after pulverizing;
S3: take humic acids that step S1 obtains, step S2 obtained insect-killing composition, organic water-holding agent, mould inhibitor and distilled water respectively in described ratio, mix to obtain mixture B, described mixture B is carried out making 1.5-2.5mm particle and be dried to water content≤6% at 90-100 DEG C, the obtained organic water-holding agent of humic acid type.
7. the preparation method of the organic water-holding agent of humic acid type according to claim 6, it is characterized in that, the condition that the ethanol extraction method of ultrasonic assistant described in step S2 extracts liquid is: solid-liquid ratio is 1:8-16, ultrasonic power is 140-180W, alcohol concn is 50%-80%, Extracting temperature is 50-70 DEG C, and extraction time is 60-90min.
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