CN104817396A - Multifunctional sustained or controlled release fertilizer additive - Google Patents
Multifunctional sustained or controlled release fertilizer additive Download PDFInfo
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- CN104817396A CN104817396A CN201510205564.3A CN201510205564A CN104817396A CN 104817396 A CN104817396 A CN 104817396A CN 201510205564 A CN201510205564 A CN 201510205564A CN 104817396 A CN104817396 A CN 104817396A
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Abstract
The invention discloses a multifunctional sustained or controlled release fertilizer additive and belongs to the technical field of fertilizer additives. The multifunctional sustained or controlled release fertilizer additive is prepared by, by weight, 10-20% of lignin, 10-20% of ammoxidized lignin , 10-14% of humic acid, 10-14% of dicyandiamide, 4-8% of modified high-surface-activity mineral powder, 10-20% of compound micro-fertilizer, 10-16% of traditional Chinese medicine formula, 4-8% of potassium monopersulfate, 2-5% of starch and the rest water. Lignin and ammoxidized lignin are added, so that fertilizer effect can be released slowly, and the multifunctional sustained or controlled release fertilizer additive can serve as a synergist of nitrogen fertilizer; agricultural waste can be utilized, so that agricultural recycling is realized, and agricultural cost is reduced; the traditional Chinese medicine formula and potassium monopersulfate are added, so that the additive has insecticidal and bacterial effect, and crop pest and bacterial disease can be prevented without causing drug residue and secondary environment pollution.
Description
Technical field
The present invention relates to the technical field of fertilizer additive, particularly relate to a kind of Multifunctional sustained-release fertilizer additive.
Background technology
Fertilizer is one of important capital goods in the agricultural sector, and the scientifical use of fertilizer is the key realizing an agriculture featuring high yields, fine quality and high efficiency.In China, the outstanding problem that the use of chemical fertilizer exists is that the utilization ratio of fertilizer is low, especially nitrogenous fertilizer, this season utilization ratio is only about 30% ~ 35%, and its major cause is that fertilizer nutrient release rate from granulated fertilizer is too fast, and crop can not absorb in time completely, the nitrogenous fertilizer applied will be converted into nitric nitrogen after 1-2 weeks in soil under the effect of nitrobacteria, if by rainwater or flood irrigation, then can be leached in deep soil and underground water, and then cause groundwater pollution.
Wrap up granulated fertilizer, controlling its release rate or in fertilizer, add inhibitor is method common at present.Conventional lapping has inorganic mineral and polyolefine to be the large class of macromolecular organic compound two of main body, inorganic mineral material wide material sources, price are low, and after fertilizer nutrient release is over, the ghost remained in soil can be broken voluntarily, its shortcoming is that controlled-release effect is poor, and nutrient content is low; Polyolefine is that the macromolecular organic compound coating of main body has better block-water performance, envelope membrane surface is more smooth thinner, slow release effect is also better, but it is high that shortcoming is cost, currently be mainly used in the cultivation such as the high flowers of economic worth, veterinary antibiotics, lawn, application in food crop is little, and the film remained in soil can not be degradable, can cause secondary pollution to environment; The sustained-controll-release fertiliser of current existing interpolation inhibitor is mostly the product that with the addition of single inhibitor, as added the long-acting carbamide of urease inhibitor Resorcinol, add the long-acting ammonium bicarbonate etc. of nitrification inhibitor Dyhard RU 100, slow controlled-release effect is not obvious, and function singleness.
Summary of the invention
In order to overcome prior art Problems existing, the invention provides a kind of efficient, environmental protection, cheapness, multi-functional slow-release or control-release fertilizer feed additives.
Technical scheme of the present invention is:
A kind of multifunctional creep Controlled Release Fertilizer additive, be made up of the raw material of following weight percent:
Xylogen 10 ~ 20%, ammoxidized lignin 10 ~ 20%, humic acids 10 ~ 14%, Dyhard RU 100 10 ~ 14%, modification highly surface activated mineral powder 4 ~ 8%, compound trace element fertilizer 10 ~ 20%, Chinese prescription 10 ~ 16%, ammonium persulfate-sodium bisulfate 4 ~ 8%, starch 2 ~ 5%, surplus are water.
Further, be made up of the raw material of following weight percent:
Xylogen 15%, ammoxidized lignin 15%, humic acids 12%, Dyhard RU 100 12%, modification highly surface activated mineral powder 5%, compound trace element fertilizer 15%, Chinese prescription 12%, ammonium persulfate-sodium bisulfate 5%, starch 3%; Surplus is water.
Further, described xylogen is made up of the farm crop cot of following weight part, stalk:
Rice hulls 10 ~ 30, rapeseed hull 10 ~ 30, cotton seed hulls 10 ~ 30, Pericarppium arachidis hypogaeae 10 ~ 30, chestnut shell 10 ~ 20, nut-shell 10 ~ 20, bagasse 10 ~ 20, maize straw 20 ~ 50, tabacco straw 20 ~ 50, rice straw 20 ~ 50, wheat stalk 20 ~ 50;
Further, described modification highly surface activated mineral powder is made up of the natural mineral of following weight part:
Montmorillonite 2 ~ 6, kaolin 2 ~ 8, diatomite 2 ~ 4, zeolite 2 ~ 4;
Further, described compound trace element fertilizer is made up of the raw material of following weight part:
Manganous sulfate 5 ~ 10, ferrous sulfate 5 ~ 10, zinc sulfate 5 ~ 10, borax 2 ~ 5, ammonium molybdate 2 ~ 5;
Further, described Chinese prescription is made up of the raw material of following weight part:
Cloves 5 ~ 10, Kadsura Root-bark 5 ~ 10, turmeric 5 ~ 10, balloonflower root 5 ~ 10, pseudolaricis 5 ~ 10, black false hellebore 2 ~ 6, print chinaberry 2 ~ 6, Ramulus et Folium Pcrasmae (Cortex Picrasmae) 5 ~ 10, Azalea pontica 2 ~ 5, calamus 2 ~ 5, rhizome of cyrtomium 2 ~ 5;
Further, the effective constituent of described ammonium persulfate-sodium bisulfate is 42.8%-46%;
Further, described starch is one or more in yam starch, W-Gum, tapioca (flour), wheat starch;
Present invention also offers a kind of preparation method of described multifunctional creep Controlled Release Fertilizer additive, it is characterized in that, comprise the following steps:
(1) preparation of xylogen: the preparation of above-mentioned xylogen is standby by high-boiling point alcohol legal system, specifically comprises the following steps:
1. take required raw material by above-mentioned weight percent and weight part, dry, pulverize, removing impurity, crosses 40 mesh sieves;
2. take the raw material 1. processed through step to be placed in stainless steel polymermaking autoclave, the mixed solvent adding high boiling alcohol and water, to submergence amount, adds a small amount of catalyst aid simultaneously, heats up, and allows the Mierocrystalline cellulose in material of vegetable origin be separated with lignin liquor;
When 3. arriving predetermined time and temperature, pressure, logical water of condensation cools, and lignin deposit is separated out;
4. filter, centrifugation, be filtered dry after filter cake is washed with water, after oven dry, lyophilize, namely obtain the xylogen of brown powder.
(2) preparation of ammoxidized lignin: by above-mentioned weight percent take certain mass through above-mentioned steps 1. ~ 4. process the lignin dissolution that obtains in weak ammonia, oxidative degradation is there is, i.e. obtained ammoxidized lignin under certain temperature and oxygen press strip part;
(3) preparation of modification highly surface activated mineral powder:
Required highly surface activated mineral montmorillonite, kaolin, diatomite, zeolite is taken by above-mentioned weight percent and weight part, grinding fine powder, take the suspension that certain mass is made into 3%, add appropriate surfactant-modified, be placed in thermostat water bath and stir, leave standstill cool to room temperature, suction filtration is separated, decorating film distilled water repetitive scrubbing, dry, ground 80 mesh sieves, namely activation 2h obtains the highly surface activated mineral powder of modification.
The tensio-active agent selected is the one in CETRIMIDE POWDER (CTMAB), dodecyltrimethylammonium bromide (DTMAB), brocide (CPB), dodecyl bromide pyridine (DPB).
(4) preparation of Chinese prescription:
Take Chinese medicine material cloves, Kadsura Root-bark, turmeric, balloonflower root, pseudolaricis, black false hellebore, print chinaberry, Ramulus et Folium Pcrasmae (Cortex Picrasmae), Azalea pontica, calamus, rhizome of cyrtomium by above-mentioned weight percent and weight part, clean, dry, run through, chopping or section, put into marmite, add 6 times of water soakings 6 hours, then heat 2 hours, leach filtrate, obtain filtrate one, filter residue is placed back in marmite, add 3 times of water, heat 1 hour, filtering filtrate, obtains filtrate two, merging filtrate one and filtrate two, obtain herb liquid, filter residue is for subsequent use;
(5) xylogen prepared by step (1) is taken by above-mentioned weight percent and weight part, ammoxidized lignin prepared by step (2), modification highly surface activated mineral powder prepared by step (3), and humic acids, Dyhard RU 100, compound trace element fertilizer, ammonium persulfate-sodium bisulfate 5%, mix, obtain mixture one;
(6) will process through step (4) filter residue obtained, and dry, wear into fine powder, cross 80 mesh sieves; Then be mixed in the material one that step (5) obtains, obtain material two;
(7) material two that will obtain through step (6), mixes appropriate starch, stirs; The herb liquid that step (4) obtains is cooled to room temperature to spray wherein, add suitable quantity of water, stir, conveniently particulate state multifunctional creep Controlled Release Fertilizer additive disclosed by the invention is produced and obtained to granulating method again;
Using method: above-mentioned particulate state multifunctional creep Controlled Release Fertilizer additive is mixed with common chemical fertilizer, can be used as base manure or use of topdressing.
Multifunctional creep Controlled Release Fertilizer additive disclosed by the invention has following beneficial effect:
1, with the addition of xylogen, the Absorptive and Slow-Released Properties mass-energy of xylogen keeps the validity of chemical fertilizer enough preferably and can make its slow releasing, is a kind of good compoiste fertilizer slow-release material.Because xylogen is natural high moleculer eompound, nontoxic, can degrade, humic acids can be generated by microbiological deterioration in soil, can soil physico-chemical property be improved, improve soil permeability, prevent from hardening; And modified ammonium lignin oxidative lignin has imported ammonia nutritive element, can be used as the synergistic agent of nitrogenous fertilizer; In addition, utilize agricultural wastes farm crop cot, straw for xylogen, achieve agricultural resources recycle, decrease agricultural cost;
2, with the addition of modified highly surface activated mineral powder and urease inhibitor humic acids and nitrification inhibitor Dyhard RU 100 with the use of, can not only chessom, improve its ventilation property, in and acid soil, and have restraining effect to the activity of soil urease, slow down or slackened common nitrogenous fertilizer because being hydrolyzed too fast and ammonia loss by volatilization that is that produce, in soil, available nitrogen content significantly improves, reduce volatilization, leaching loss and denitrification, extend the retention time of nutrient in soil, thus improve utilization rate of nitrogen fertilizer, the crop single-dose application of one season, saving of work and time, high financial profit,
3, with the addition of traditional Chinese medicinal components and ammonium persulfate-sodium bisulfate, there is killing pests and suppressing bacteria effect, can effectively prevent crop pest and bacterial disease, and can not drug residue be caused, cause the secondary pollution to environment.In addition, containing multiple organic nutrient and activeconstituents in Chinese herb residues, mainly comprise multiple inorganic elements and a small amount of VITAMIN such as amino acid, crude protein, robust fibre and silicon, manganese, aluminium, zinc, barium, chromium, magnesium, iron, and Chinese herb residues is as the plant-derived material of one, a kind of very safe high-quality fertilizer starting material, with inorganic fertilizer with the use of, can play and improve Soil structure, increase the effect of soil fertility; And trace element adds the nutritive ingredient of soil simultaneously.
Embodiment
Embodiment 1:
A kind of multifunctional creep Controlled Release Fertilizer additive, be made up of the raw material of following weight percent:
Xylogen 10%, ammoxidized lignin 10%, humic acids 10%, Dyhard RU 100 10%, modification highly surface activated mineral powder 4%, compound trace element fertilizer 10%, Chinese prescription 10%, ammonium persulfate-sodium bisulfate 4%, starch 2%, surplus are water.
Described xylogen is made up of the farm crop cot of following weight part, stalk:
Rice hulls 10, rapeseed hull 10, cotton seed hulls 10, Pericarppium arachidis hypogaeae 10, chestnut shell 10, nut-shell 10, bagasse 10, maize straw 20, tabacco straw 20, rice straw 20, wheat stalk 20;
Described modification highly surface activated mineral powder is made up of the natural mineral of following weight part:
Montmorillonite 2, kaolin 2, diatomite 2, zeolite 2;
Described compound trace element fertilizer is made up of the raw material of following weight part:
Manganous sulfate 5, ferrous sulfate 5, zinc sulfate 5, borax 2, ammonium molybdate 2;
Described Chinese prescription is made up of the raw material of following weight part:
Cloves 5, Kadsura Root-bark 5, turmeric 5, balloonflower root 5, pseudolaricis 5, black false hellebore 2, print chinaberry 2, Ramulus et Folium Pcrasmae (Cortex Picrasmae) 5, Azalea pontica 2, calamus 2, rhizome of cyrtomium 2;
The effective constituent of described ammonium persulfate-sodium bisulfate is 42.8%;
Described starch is yam starch;
Preparation method, comprises the following steps:
(1) high-boiling point alcohol legal system is for xylogen
1. take required raw material by above-mentioned weight percent and weight part, dry, pulverize, removing impurity, crosses 40 mesh sieves;
2. taking the raw material 1. processed through step is placed in stainless steel polymermaking autoclave, add high boiling alcohol 1, the mixed solvent of 4-butyleneglycol and water is to submergence amount, add a small amount of catalyst aid (such as: cellulase simultaneously, addition 0.05%), heat up, allow the Mierocrystalline cellulose in material of vegetable origin be separated with lignin liquor;
When 3. arriving predetermined time and temperature, pressure, logical water of condensation cools, and lignin deposit is separated out;
4. filter, centrifugation, be filtered dry after filter cake is washed with water, after oven dry, lyophilize, namely obtain the xylogen of brown powder.
(2) preparation of ammoxidized lignin: by above-mentioned weight percent take certain mass through above-mentioned steps 1. ~ 4. process the lignin dissolution that obtains in weak ammonia (9.5%), oxidative degradation is there is, i.e. obtained ammoxidized lignin under certain temperature and oxygen press strip part;
(3) preparation of modification highly surface activated mineral powder:
Required highly surface activated mineral montmorillonite, kaolin, diatomite, zeolite is taken by above-mentioned weight percent and weight part, grinding fine powder, take the suspension that certain mass is made into 3%, add tensio-active agent CETRIMIDE POWDER (CTMAB) modification of appropriate (0.5%), be placed in thermostat water bath to stir, leave standstill cool to room temperature, suction filtration is separated, decorating film distilled water repetitive scrubbing, dry, ground 80 mesh sieves, namely activation 2h obtains the highly surface activated mineral powder of modification.
(4) preparation of Chinese prescription:
Take Chinese medicine material cloves, Kadsura Root-bark, turmeric, balloonflower root, pseudolaricis, black false hellebore, print chinaberry, Ramulus et Folium Pcrasmae (Cortex Picrasmae), Azalea pontica, calamus, rhizome of cyrtomium by above-mentioned weight percent and weight part, clean, dry, run through, chopping or section, put into marmite, add 6 times of water soakings 6 hours, then heat 2 hours, leach filtrate, obtain filtrate one, filter residue is placed back in marmite, add 3 times of water, heat 1 hour, filtering filtrate, obtains filtrate two, merging filtrate one and filtrate two, obtain herb liquid, filter residue is for subsequent use;
(5) xylogen prepared by step (1) is taken by above-mentioned weight percent and weight part, ammoxidized lignin prepared by step (2), modification highly surface activated mineral powder prepared by step (3), and humic acids, Dyhard RU 100, compound trace element fertilizer, ammonium persulfate-sodium bisulfate 5%, mix, obtain mixture one;
(6) will process through step (4) filter residue obtained, and dry, wear into fine powder, cross 80 mesh sieves; Then be mixed in the material one that step (5) obtains, obtain material two;
(7) material two that will obtain through step (6), mixes appropriate starch, stirs; The herb liquid that step (4) obtains is cooled to room temperature to spray wherein, add suitable quantity of water, stir, conveniently particulate state multifunctional creep Controlled Release Fertilizer additive disclosed by the invention is produced and obtained to granulating method again;
Embodiment 2:
A kind of multifunctional creep Controlled Release Fertilizer additive, be made up of the raw material of following weight percent:
Xylogen 20%, ammoxidized lignin 20%, humic acids 14%, Dyhard RU 100 14%, modification highly surface activated mineral powder 8%, compound trace element fertilizer 20%, Chinese prescription 16%, ammonium persulfate-sodium bisulfate 8%, starch 5%, surplus are water.
Described xylogen is made up of the farm crop cot of following weight part, stalk:
Rice hulls 30, rapeseed hull 30, cotton seed hulls 30, Pericarppium arachidis hypogaeae 30, chestnut shell 20, nut-shell 20, bagasse 20, maize straw 50, tabacco straw 50, rice straw 50, wheat stalk 50;
Described modification highly surface activated mineral powder is made up of the natural mineral of following weight part:
Montmorillonite 6, kaolin 8, diatomite 4, zeolite 4;
Described compound trace element fertilizer is made up of the raw material of following weight part:
Manganous sulfate 10, ferrous sulfate 10, zinc sulfate 10, borax 5, ammonium molybdate 5;
Described Chinese prescription is made up of the raw material of following weight part:
Cloves 10, Kadsura Root-bark 10, turmeric 10, balloonflower root 10, pseudolaricis 10, black false hellebore 6, print chinaberry 6, Ramulus et Folium Pcrasmae (Cortex Picrasmae) 10, Azalea pontica 5, calamus 5, rhizome of cyrtomium 5;
The effective constituent of described ammonium persulfate-sodium bisulfate is 46%;
Described starch is W-Gum;
Preparation method, comprises the following steps:
(1) high-boiling point alcohol legal system is for xylogen
1. take required raw material by above-mentioned weight percent and weight part, dry, pulverize, removing impurity, crosses 40 mesh sieves;
2. taking the raw material 1. processed through step is placed in stainless steel polymermaking autoclave, add the mixed solvent of high boiling alcohol ethylene glycol and water to submergence amount, add a small amount of catalyst aid (such as: cellulase simultaneously, addition 0.05%), be warmed up to 220 DEG C, allow the Mierocrystalline cellulose in material of vegetable origin be separated with lignin liquor;
3. extract 120min, when top pressure is 2.6MPa, logical water of condensation cools, and lignin deposit is separated out;
4. filter, then wash 2 times with the ethylene glycol of 70%, and pour in reaction solution by washings, reacted mixture is 3500r/min centrifugation 5min at rotating speed, is filtered dry after being washed with water by filter cake, namely obtains the xylogen of brown powder after oven dry, lyophilize.
(2) preparation of ammoxidized lignin: by above-mentioned weight percent take certain mass through above-mentioned steps 1. ~ 4. process the lignin dissolution that obtains in weak ammonia (9.5%), oxidative degradation is there is, i.e. obtained ammoxidized lignin under certain temperature and oxygen press strip part;
(3) preparation of modification highly surface activated mineral powder:
Required highly surface activated mineral montmorillonite, kaolin, diatomite, zeolite is taken by above-mentioned weight percent and weight part, grinding fine powder, take the suspension that certain mass is made into 3%, add tensio-active agent dodecyltrimethylammonium bromide (DTMAB) modification of appropriate (0.5%), be placed in thermostat water bath to stir, leave standstill cool to room temperature, suction filtration is separated, decorating film distilled water repetitive scrubbing, dry, ground 80 mesh sieves, namely activation 2h obtains the highly surface activated mineral powder of modification.
(4) preparation of Chinese prescription:
Take Chinese medicine material cloves, Kadsura Root-bark, turmeric, balloonflower root, pseudolaricis, black false hellebore, print chinaberry, Ramulus et Folium Pcrasmae (Cortex Picrasmae), Azalea pontica, calamus, rhizome of cyrtomium by above-mentioned weight percent and weight part, clean, dry, run through, chopping or section, put into marmite, add 6 times of water soakings 6 hours, then heat 2 hours, leach filtrate, obtain filtrate one, filter residue is placed back in marmite, add 3 times of water, heat 1 hour, filtering filtrate, obtains filtrate two, merging filtrate one and filtrate two, obtain herb liquid, filter residue is for subsequent use;
(5) xylogen prepared by step (1) is taken by above-mentioned weight percent and weight part, ammoxidized lignin prepared by step (2), modification highly surface activated mineral powder prepared by step (3), and humic acids, Dyhard RU 100, compound trace element fertilizer, ammonium persulfate-sodium bisulfate 5%, mix, obtain mixture one;
(6) will process through step (4) filter residue obtained, and dry, wear into fine powder, cross 80 mesh sieves; Then be mixed in the material one that step (5) obtains, obtain material two;
(7) material two that will obtain through step (6), mixes appropriate starch, stirs; The herb liquid that step (4) obtains is cooled to room temperature to spray wherein, add suitable quantity of water, stir, conveniently particulate state multifunctional creep Controlled Release Fertilizer additive disclosed by the invention is produced and obtained to granulating method again;
Embodiment 3:
A kind of multifunctional creep Controlled Release Fertilizer additive, be made up of the raw material of following weight percent:
Xylogen 15%, ammoxidized lignin 15%, humic acids 12%, Dyhard RU 100 12%, modification highly surface activated mineral powder 5%, compound trace element fertilizer 15%, Chinese prescription 12%, ammonium persulfate-sodium bisulfate 5%, starch 3%; Surplus is water.
Described xylogen is made up of the farm crop cot of following weight part, stalk:
Rice hulls 20, rapeseed hull 20, cotton seed hulls 20, Pericarppium arachidis hypogaeae 20, chestnut shell 15, nut-shell 15, bagasse 15, maize straw 40, tabacco straw 35, rice straw 40, wheat stalk 35;
Described modification highly surface activated mineral powder is made up of the natural mineral of following weight part:
Montmorillonite 4, kaolin 5, diatomite 3, zeolite 3;
Described compound trace element fertilizer is made up of the raw material of following weight part:
Manganous sulfate 8, ferrous sulfate 7, zinc sulfate 7, borax 4, ammonium molybdate 3;
Described Chinese prescription is made up of the raw material of following weight part:
Cloves 8, Kadsura Root-bark 7, turmeric 8, balloonflower root 8, pseudolaricis 7, black false hellebore 4, print chinaberry 4, Ramulus et Folium Pcrasmae (Cortex Picrasmae) 6, Azalea pontica 3, calamus 4, rhizome of cyrtomium 3;
The effective constituent of described ammonium persulfate-sodium bisulfate is 45%;
Described starch is tapioca (flour);
Preparation method, with embodiment 1, just changes the high surfactant in step 3 as brocide (CPB) into.
Embodiment 4:
A kind of multifunctional creep Controlled Release Fertilizer additive, be made up of the raw material of following weight percent:
Xylogen 10%, ammoxidized lignin 20%, humic acids 10%, Dyhard RU 100 12%, modification highly surface activated mineral powder 4%, compound trace element fertilizer 18%, Chinese prescription 16%, ammonium persulfate-sodium bisulfate 8%, starch 4%, surplus are water.
Described xylogen is made up of the farm crop cot of following weight part, stalk:
Rice hulls 15, rapeseed hull 10, cotton seed hulls 25, Pericarppium arachidis hypogaeae 30, chestnut shell 10, nut-shell 15, bagasse 12, maize straw 30, tabacco straw 42, rice straw 50, wheat stalk 20;
Described modification highly surface activated mineral powder is made up of the natural mineral of following weight part:
Montmorillonite 2, kaolin 8, diatomite 3, zeolite 4;
Described compound trace element fertilizer is made up of the raw material of following weight part:
Manganous sulfate 5, ferrous sulfate 10, zinc sulfate 7, borax 4, ammonium molybdate 3;
Described Chinese prescription is made up of the raw material of following weight part:
Cloves 5, Kadsura Root-bark 10, turmeric 7, balloonflower root 8, pseudolaricis 5, black false hellebore 6, print chinaberry 4, Ramulus et Folium Pcrasmae (Cortex Picrasmae) 6, Azalea pontica 2, calamus 5, rhizome of cyrtomium 4;
The effective constituent of described ammonium persulfate-sodium bisulfate is 46%;
Described starch is wheat starch;
Preparation method, with embodiment 2, just changes the high surfactant in step 3 as dodecyl bromide pyridine (DPB) into.
Fertilizer additive in above-described embodiment is applied to the plantation of paddy rice, and service condition is as follows:
Experimental group and control group respectively set 3 groups;
For examination soil: black grid soil, underground about depth of water 60cm, topsoil is 0 ~ 20cm;
Supply examination rice varieties to be often excellent No. 2, June transplants, and gathers in the crops by the end of October; Experiment nitrogenous fertilizer to be nitrogenous be 46.6% urea;
Experimental group: fertilizer additive 5kg disclosed by the invention is mixed into nitrogenous fertilizer 15kg as base manure; Topdress twice, within after rice transplanting 15 days, apply tillering fertilizer, mu is executed fertilizer additive 5kg disclosed by the invention and is added nitrogenous fertilizer 5kg, within after rice transplanting 35 days, applies booting fertilizer, and mu is executed fertilizer additive 5kg disclosed by the invention and added nitrogenous fertilizer 5kg;
Control group: every mu, base manure nitrogen fertilizer application 20kg, topdresses at twice, within after rice transplanting 15 days, applies tillering fertilizer, mu nitrogen fertilizer application 10kg, within after rice transplanting 35 days, applies booting fertilizer, mu nitrogen fertilizer application 10kg;
Table 1. Agronomic Traits in Rice compares
As can be seen from the above table, experimental group is compared with control group, and the average plant height of experimental group employing additive adds 2.6cm, spike length adds 2.2cm, and effective fringe adds 3.3 ten thousand fringes, and total grain number adds 14, examples explain adds 26.4, and setting percentage improves 11%, and thousand seed weight adds 1.9g.
Table 2. paddy rice per mu yield and sickness rate compare
| Group 1 | Group 2 | Group 3 | On average | |
| Control group average yield per mu (kg) | 530 | 545 | 540 | 538.3 |
| Experimental group average yield per mu (kg) | 590 | 585 | 615 | 596.7 |
| Units increased in production every mu (kg) | 60 | 40 | 75 | 58.3 |
| Control group sickness rate % | 20％ | 18％ | 19％ | 19％ |
| Experimental group sickness rate % | 2％ | 3％ | 1％ | 2％ |
| Stimulation ratio | 11.3％ | 7.3％ | 13.9％ | 10.8％ |
As can be seen from the above table, experimental group is compared with control group, and per mu yield adds 30kg, and average mu stimulation ratio is 5.58%.According to per kilogram paddy rice average market price 1.6 yuan calculating, average yield per mu gain is 93 yuan.
Experimental group fertilizer expenditure is about 80 yuan, and control group fertilizer expenditure is 95 yuan, every mu of fertilizer cost branched go out 15 yuan.
Observe the incidence of rice pest, in control group Rice Cropping process, find that there is a large amount of bacterial blight of rice and planthopper disease and pest phenomenon, carry out pesticide application, just do not caused large loss.Experimental group only has a small amount of disease and pest phenomenon, saves agricultural chemicals 0.07 hectare about 50 yuan.
Overall calculating, uses multifunctional additive of fertilizer disclosed by the invention and mixes common nitrogenous fertilizer and carry out rice cultivation, and on average every mu of economic benefit increased is 128 yuan.
Claims (10)
1. a multifunctional creep Controlled Release Fertilizer additive, is characterized in that, is made up of the raw material of following weight percent:
Xylogen 10 ~ 20%, ammoxidized lignin 10 ~ 20%, humic acids 10 ~ 14%, Dyhard RU 100 10 ~ 14%, modification highly surface activated mineral powder 4 ~ 8%, compound trace element fertilizer 10 ~ 20%, Chinese prescription 10 ~ 16%, ammonium persulfate-sodium bisulfate 4 ~ 8%, starch 2 ~ 5%, surplus are water.
2. multifunctional creep Controlled Release Fertilizer additive according to claim 1, is characterized in that, be made up of the raw material of following weight percent:
Xylogen 15%, ammoxidized lignin 15%, humic acids 12%, Dyhard RU 100 12%, modification highly surface activated mineral powder 5%, compound trace element fertilizer 15%, Chinese prescription 12%, ammonium persulfate-sodium bisulfate 5%, starch 3%; Surplus is water.
3. multifunctional creep Controlled Release Fertilizer additive according to claim 1, is characterized in that, described xylogen is made up of the farm crop cot of following weight part, stalk:
Rice hulls 10 ~ 30, rapeseed hull 10 ~ 30, cotton seed hulls 10 ~ 30, Pericarppium arachidis hypogaeae 10 ~ 30, chestnut shell 10 ~ 20, nut-shell 10 ~ 20, bagasse 10 ~ 20, maize straw 20 ~ 50, tabacco straw 20 ~ 50, rice straw 20 ~ 50, wheat stalk 20 ~ 50.
4. multifunctional creep Controlled Release Fertilizer additive according to claim 1, is characterized in that, described modification highly surface activated mineral powder is made up of the natural mineral of following weight part:
Montmorillonite 2 ~ 6, kaolin 2 ~ 8, diatomite 2 ~ 4, zeolite 2 ~ 4.
5. multifunctional creep Controlled Release Fertilizer additive according to claim 1, it is characterized in that, described compound trace element fertilizer is made up of the raw material of following weight part:
Manganous sulfate 5 ~ 10, ferrous sulfate 5 ~ 10, zinc sulfate 5 ~ 10, borax 2 ~ 5, ammonium molybdate 2 ~ 5.
6. multifunctional creep Controlled Release Fertilizer additive according to claim 1, it is characterized in that, described Chinese prescription is made up of the raw material of following weight part:
Cloves 5 ~ 10, Kadsura Root-bark 5 ~ 10, turmeric 5 ~ 10, balloonflower root 5 ~ 10, pseudolaricis 5 ~ 10, black false hellebore 2 ~ 6, print chinaberry 2 ~ 6, Ramulus et Folium Pcrasmae (Cortex Picrasmae) 5 ~ 10, Azalea pontica 2 ~ 5, calamus 2 ~ 5, rhizome of cyrtomium 2 ~ 5.
7. multifunctional creep Controlled Release Fertilizer additive according to claim 1, is characterized in that, the effective constituent of described ammonium persulfate-sodium bisulfate is 42.8%-46%.
8. multifunctional creep Controlled Release Fertilizer additive according to claim 1, is characterized in that, described starch is one or more in yam starch, W-Gum, tapioca (flour), wheat starch.
9., according to the preparation method of the arbitrary described multifunctional creep Controlled Release Fertilizer additive of claim 1-8, it is characterized in that, comprise the following steps:
(1) preparation of xylogen: the preparation of above-mentioned xylogen is standby by high-boiling point alcohol legal system, specifically comprises the following steps:
1. take required raw material by the arbitrary described weight percent of claim 1-8 and weight part, dry, pulverize, removing impurity, crosses 40 mesh sieves;
2. take the raw material 1. processed through step to be placed in stainless steel polymermaking autoclave, the mixed solvent adding high boiling alcohol and water, to submergence amount, adds a small amount of catalyst aid simultaneously, heats up, and allows the Mierocrystalline cellulose in material of vegetable origin be separated with lignin liquor;
When 3. arriving predetermined time and temperature, pressure, logical water of condensation cools, and lignin deposit is separated out;
4. filter, centrifugation, be filtered dry after filter cake is washed with water, after oven dry, lyophilize, namely obtain the xylogen of brown powder;
(2) preparation of ammoxidized lignin: by the arbitrary described weight percent of claim 1-8 take one through above-mentioned steps 1. ~ 4. process the lignin dissolution that obtains in weak ammonia, oxidative degradation is there is, i.e. obtained ammoxidized lignin under certain temperature and oxygen press strip part;
(3) preparation of modification highly surface activated mineral powder:
Required highly surface activated mineral montmorillonite, kaolin, diatomite, zeolite is taken by the arbitrary described weight percent of claim 1-8 and weight part, grinding fine powder, be made into the suspension of 3%, add surfactant-modified, be placed in thermostat water bath and stir, leave standstill cool to room temperature, suction filtration is separated, decorating film distilled water repetitive scrubbing, dry, ground 80 mesh sieves, namely activation 2h obtains the highly surface activated mineral powder of modification;
(4) preparation of Chinese prescription:
Chinese medicine material cloves, Kadsura Root-bark, turmeric, balloonflower root, pseudolaricis, black false hellebore, print chinaberry, Ramulus et Folium Pcrasmae (Cortex Picrasmae), Azalea pontica, calamus, rhizome of cyrtomium is taken by the arbitrary described weight percent of claim 1-8 and weight part, clean, dry, run through, chopping or section, put into marmite, add 6 times of water soakings 6 hours, then heat 2 hours, leach filtrate, obtain filtrate one, filter residue is placed back in marmite, add 3 times of water, heat 1 hour, filtering filtrate, obtains filtrate two, merging filtrate one and filtrate two, obtain herb liquid, filter residue is for subsequent use;
(5) xylogen prepared by step (1) is taken by the arbitrary described weight percent of claim 1-8 and weight part, ammoxidized lignin prepared by step (2), modification highly surface activated mineral powder prepared by step (3), and humic acids, Dyhard RU 100, compound trace element fertilizer, ammonium persulfate-sodium bisulfate 5%, mix, obtain mixture one;
(6) will process through step (4) filter residue obtained, and dry, wear into fine powder, cross 80 mesh sieves; Then be mixed in the material one that step (5) obtains, obtain material two;
(7) material two that will obtain through step (6), mixes starch, stirs; The herb liquid that step (4) obtains is cooled to room temperature to spray wherein, add suitable quantity of water, stir, conveniently multifunctional creep Controlled Release Fertilizer additive disclosed by the invention is produced and obtained to granulating method again.
10. the preparation method of multifunctional creep Controlled Release Fertilizer additive according to claim 9, it is characterized in that, tensio-active agent described in step (3) is the one in CETRIMIDE POWDER, dodecyltrimethylammonium bromide, brocide, dodecyl bromide pyridine.
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105175110A (en) * | 2015-08-19 | 2015-12-23 | 颍上县小张庄农业科技有限公司 | Conditioning fertilizer for green pepper in Yingshang |
| CN105494432A (en) * | 2015-12-29 | 2016-04-20 | 辛集市远翔环保能源科技有限公司 | Agricultural sterilizing agent |
| CN106116932A (en) * | 2016-08-16 | 2016-11-16 | 湖南省农业生物技术研究中心 | A kind of vegetable source pesticide fertilizer |
| CN106748315A (en) * | 2017-02-24 | 2017-05-31 | 蚌埠市凯婷农民种植专业合作社 | A kind of drought-enduring water-preserving nutritive soil |
| CN107382500A (en) * | 2017-08-15 | 2017-11-24 | 中国水稻研究所 | A kind of rice straw loses the preparation method of fertilizer for the control of raw material |
| CN107459385A (en) * | 2017-07-07 | 2017-12-12 | 安徽誉秀农业科技有限公司 | A kind of micro high fertilizer efficiency fertilizer additive |
| CN108191528A (en) * | 2018-02-05 | 2018-06-22 | 合肥百绿盛农业科技有限公司 | A kind of organic fertilizer and preparation method thereof |
| CN108559524A (en) * | 2018-06-19 | 2018-09-21 | 彭奔 | A kind of agricultural vegetables soil conditioner |
| CN110218123A (en) * | 2019-07-05 | 2019-09-10 | 商洛学院 | A kind of dedicated slow release compound fertilizer of campanulaceae and preparation method thereof |
| CN113056503A (en) * | 2018-10-05 | 2021-06-29 | 洛科威国际有限公司 | Method for producing oxidized lignin |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101298404A (en) * | 2008-06-27 | 2008-11-05 | 陕西杨凌华阳化工有限责任公司 | Controlled release factor compound fertilizer additive |
| CN101891541A (en) * | 2010-07-13 | 2010-11-24 | 李胜 | Multifunctional slow-release fertilizer additive |
| CN102491845A (en) * | 2011-12-08 | 2012-06-13 | 新疆农业科学院土壤肥料与农业节水研究所 | Whole process combined special fertilizer for fruit trees |
| CN102992906A (en) * | 2012-12-27 | 2013-03-27 | 安徽帝元生物科技有限公司 | Effect-increasing loss-control agent for fertilizer and preparation method thereof |
-
2015
- 2015-04-27 CN CN201510205564.3A patent/CN104817396A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101298404A (en) * | 2008-06-27 | 2008-11-05 | 陕西杨凌华阳化工有限责任公司 | Controlled release factor compound fertilizer additive |
| CN101891541A (en) * | 2010-07-13 | 2010-11-24 | 李胜 | Multifunctional slow-release fertilizer additive |
| CN102491845A (en) * | 2011-12-08 | 2012-06-13 | 新疆农业科学院土壤肥料与农业节水研究所 | Whole process combined special fertilizer for fruit trees |
| CN102992906A (en) * | 2012-12-27 | 2013-03-27 | 安徽帝元生物科技有限公司 | Effect-increasing loss-control agent for fertilizer and preparation method thereof |
Non-Patent Citations (3)
| Title |
|---|
| 刘强等: "《中药新产品开发》", 31 March 2013 * |
| 巢建国等: "《中药资源学》", 31 August 2014 * |
| 张晓阳等: "《纤维素生物质水解与应用》", 31 December 2012 * |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105175110A (en) * | 2015-08-19 | 2015-12-23 | 颍上县小张庄农业科技有限公司 | Conditioning fertilizer for green pepper in Yingshang |
| CN105494432A (en) * | 2015-12-29 | 2016-04-20 | 辛集市远翔环保能源科技有限公司 | Agricultural sterilizing agent |
| CN106116932A (en) * | 2016-08-16 | 2016-11-16 | 湖南省农业生物技术研究中心 | A kind of vegetable source pesticide fertilizer |
| CN106748315A (en) * | 2017-02-24 | 2017-05-31 | 蚌埠市凯婷农民种植专业合作社 | A kind of drought-enduring water-preserving nutritive soil |
| CN107459385A (en) * | 2017-07-07 | 2017-12-12 | 安徽誉秀农业科技有限公司 | A kind of micro high fertilizer efficiency fertilizer additive |
| CN107382500A (en) * | 2017-08-15 | 2017-11-24 | 中国水稻研究所 | A kind of rice straw loses the preparation method of fertilizer for the control of raw material |
| CN108191528A (en) * | 2018-02-05 | 2018-06-22 | 合肥百绿盛农业科技有限公司 | A kind of organic fertilizer and preparation method thereof |
| CN108559524A (en) * | 2018-06-19 | 2018-09-21 | 彭奔 | A kind of agricultural vegetables soil conditioner |
| CN113056503A (en) * | 2018-10-05 | 2021-06-29 | 洛科威国际有限公司 | Method for producing oxidized lignin |
| CN110218123A (en) * | 2019-07-05 | 2019-09-10 | 商洛学院 | A kind of dedicated slow release compound fertilizer of campanulaceae and preparation method thereof |
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Application publication date: 20150805 |