CN101397221A - Chelated root fertilizer and preparation method thereof - Google Patents
Chelated root fertilizer and preparation method thereof Download PDFInfo
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- CN101397221A CN101397221A CNA2008102249808A CN200810224980A CN101397221A CN 101397221 A CN101397221 A CN 101397221A CN A2008102249808 A CNA2008102249808 A CN A2008102249808A CN 200810224980 A CN200810224980 A CN 200810224980A CN 101397221 A CN101397221 A CN 101397221A
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Abstract
The invention relates to the fertilizer prepration technology field, in particular to a chelated root fertilizer and a preparation method thereof. The invention provides the chelated root fertilizer for solving the problem of fertilizer pollution of soil caused by the prior fertilizer, and the chelated root fertilizer is obtained by full stirring nitrogen fertilizer, phosphate fertilizer, potassium fertilizer, middle element fertilizer, trace element fertilizer, organic acid, organic amine, physiological active substances and water in a reaction tank for carrying out the reaction for a period of time. The chelated root fertilizer contains necessary nutrient elements needed by plant growth, the utilization rate of the nutrients can reach 30 percent to 65 percent by being matched with conventional fertilizers for use, therefore, the chelated root fertilizer belongs to the fertilizer with high utilization rate; the application amount can be less than the ordinary compound fertilizer by 20 percent under the premise of achieving the same yield, thereby having obvious economic benefits.
Description
Technical field
The present invention relates to the chemical fertilizer preparing technical field, be specifically related to a kind of chelated root fertilizer and preparation method thereof.
Background technology
In the several large agricultural countries in the world, China's unit surface annual applying quantity of chemical fertilizer is the highest, is respectively Russia, Canada, 9,4.3 and 2.42 times of the U.S..And the productivity of average every kilogram of chemical fertilizer is minimum, hangs down 4.4,3.4 and 3.7 times than Russia, Canada, the U.S. respectively.With nitrogenous fertilizer is example, and China's utilization rate of nitrogen fertilizer only is 30～40%, and world agriculture developed country is 50～60%, and is higher 20～30 percentage points than China.Unreasonable fertilising has caused soil nutrient seriously unbalance, soil compaction and acidifying, and arable land output capacity and anti-disaster ability obviously descend.As this impact development of leaving down.Twenty or thirty every year after, the very valuable arable land resource of China will be lost in a large number, the consequence of bringing therefrom can't be retrieved.Blindly fertilising has also brought some negative impacts to soil simultaneously, not only increases agriculture production cost, reduces crop yield, causes quality of agricultural product to descend, and directly weakens the market competitiveness of agricultural-food.The crops is just the same with the people, and overeat is not only bad for normal growth, and unfavorable " health ".The unbalance meeting of plant nutrition causes disease-resistant crops worm ability to weaken, and causes the agricultural chemicals usage quantity to increase, and directly the security to food constitutes a serious threat.When blindly applying fertilizer surpasses the hold facility of soil, in the water around will the person who lives in exile, cause the water body eutrophication, the groundwater azotate accumulation, soil fertility decline and environment cause negative impact, certainly will jeopardize the Sustainable development of agricultural and whole national economy, so development of new concentrated fertilizer is the only way of realizing agricultural sustainable development.
Growth and development characteristics at crop, develop a kind of new-type fertilizer and rhizosphere fertilization technology that can around root system, keep the lasting efficient provision of nutrient of certain intensity, both can satisfy crop to nutrient absorbing, not need to keep the too high nutrient levels of whole soil layer soil again; Can guarantee crop yield and economic benefit, also can not cause a large amount of nitrates accumulations in the soil body, be one of important outlet that solves fertilizer pollution.
Summary of the invention
In order to solve existing chemical fertilizer soil is caused the problem of fertilizer pollution, the invention provides that a kind of base manure consumption is few, the number of times that topdresses is few chelated root fertilizer.
Another object of the present invention is for providing a kind of preparation method of chelated root fertilizer.
In order to achieve the above object, the technical solution used in the present invention is: a kind of chelated root fertilizer, form by following substances in parts by weight:
Nitrogenous fertilizer: 100-600 part; Phosphate fertilizer: 30-400 part; Potash fertilizer: 50-400 part;
Secondary nutrients: 50-300 part; Trace element fertilizer: 10-120 part; Organic acid: 10-100 part;
Organic amine: 3-40 part; Physiologically active substance: 4-40 part; Water: 100-1200 part.
Above-mentioned nitrogenous fertilizer is one or more in urea, ammonium sulfate, ammonium chloride, saltpetre, the primary ammonium phosphate.
Above-mentioned phosphate fertilizer is one or both in Secondary ammonium phosphate, primary ammonium phosphate, the potassium primary phosphate.
Above-mentioned potash fertilizer is one or more in Repone K, vitriolate of tartar, the saltpetre.
Above-mentioned secondary nutrients is one or more in vitriolate of tartar, ammonium sulfate, sal epsom, magnesium nitrate, nitrocalcite, calcium chloride, the monocalcium phosphate.
Above-mentioned trace element fertilizer is one or more in zinc sulfate, copper sulfate, manganous sulfate, ferrous sulfate, boric acid, borax, Sodium orthomolybdate, the ammonium molybdate fertilizer.
Above-mentioned organic acid is one or more in eleostearic acid, xanthohumic acid, mugineic acid, Witco 1298 Soft Acid, citric acid, α-Nai Yisuan, ethylenediamine tetraacetic acid (EDTA), naphthenic acid, indolylacetic acid, indolebutyric acid, the 2,4 dichlorophenoxyacetic acid.
Above-mentioned organic amine is a kind of in mepiquat chloride, Ergotamine, choline dichloride, 1-naphthalene acetamide, choline chloride 60, the daminozide.
Above-mentioned physiologically active substance is one or more in isopentennyladenine, agricultural Nucleotide, 2,4 dichlorophenoxyacetic acid, 6-benzylamino VITAMIN B4, nitrated methyl catechol sodium, di-phenylurea, kinetin, uniconazole, triacontanol price quote, the rich pyridine alcohol.
A kind of preparation method of chelated root fertilizer, its method steps is as follows: 100-600 part nitrogenous fertilizer, 30-400 part phosphate fertilizer, 50-400 part potash fertilizer, 50-300 part secondary nutrients, 10-120 part trace element fertilizer, 10-100 part organic acid, 3-40 part organic amine, the adding of 4-40 part physiologically active substance are filled in the retort of 100-1200 part water, under 40 ℃-60 ℃, fully stirring reaction can obtain chelate fertilizer after 2 hours.
Compared with prior art, the present invention has following obvious advantage:
1, evidence, chelate fertilizer of the present invention cooperate conventional fertilizer to use plant recovery of nutrient can reach 30%-65% together, belong to high utilization rate fertilizer; Reach identical output, the comparable common composite fertilizer of amount of application uses 20% less, therefore, tangible economic benefit is arranged.
2, all components of chelated root fertilizer of the present invention all is made up of C, H, O, N, P, K, Ca, Mg, S, Fe, Zn, Mn, Cu, B, CI, Mo, Se, Te plant-growth essential nutrient element.
3, the present invention had both realized the combination of macroelement, moderate-element, trace element, had also realized effective combination of organic element-inorganic elements.
4, the present invention has realized combinations such as organic acid, organic amine, physiologically active substance, has good effect.
5, the present invention can get along with crop or plant seed, therefore can be used as seed dressing and seed mixed seeding, contacts closely with seedling or root system, makes the root system of crop or plant show certain fertilizer that becomes.
6, the present invention also cooperates conventional fertilizer to use the base fertilizer that can be used as fertigation, induces root system to develop downwards, to overcome the shallow shortcoming of fertigation root system.
7, the present invention can improve the degeneration-resistant function of plant, strengthens the resistance of plant.
Embodiment
Below in conjunction with specific embodiment, technical scheme of the present invention is elaborated.
Embodiment 1
Take by weighing the material of following weight: 220 gram urea; 40 gram primary ammonium phosphates; 120 gram vitriolate of tartar; 40 gram sal epsom; 20 gram nitrocalcite; 4 gram zinc sulfate, 3 gram copper sulfate, 3 gram manganous sulfates, 5 gram ferrous sulfate, 3 gram boric acid, 1 gram ammonium molybdate, 1 gram sodium selenate; 6 gram ethylenediamine tetraacetic acid (EDTA)s, 3 gram naphthenic acid, 2 gram eleostearic acids, 2 gram indolebutyric acids, 3 gram xanthohumic acids; 2 gram mepiquat chlorides, 2 gram Ergotamines, 2 gram 1-naphthalene acetamide; The nitrated methyl catechol sodium of 1 gram, 1 gram isopentennyladenine, 1 gram kinetin, 1 gram triacontanol price quote add in the reactor fill 500 gram water, 50 ℃ stir 2 reactions hour down after, can obtain chelated root fertilizer.
Embodiment 2
Take by weighing the material of following weight: 180 gram urea; 60 gram primary ammonium phosphates; 90 gram vitriolate of tartar; 50 gram sal epsom, 3 gram zinc sulfate, 2 gram copper sulfate, 3 gram manganous sulfates, 4 gram ferrous sulfate, 2 gram boric acid, 1 gram Sodium orthomolybdate; 5 gram ethylenediamine tetraacetic acid (EDTA)s, 4 gram citric acids, 2 gram eleostearic acids, 2 gram indolylacetic acids, 2 gram xanthohumic acids; 2 gram mepiquat chlorides, 2 gram Ergotamines, 1 gram 1-naphthalene acetamide; The nitrated methyl catechol sodium of 2 grams, 1 gram di-phenylurea, 1 gram isopentennyladenine add in the reactor that fills 450 gram water, after 2 hours, can obtain chelated root fertilizer at 40 ℃ of following stirring reactions.
Embodiment 3
Take by weighing the material of following weight: 240 gram urea; 50 gram primary ammonium phosphates; 100 gram vitriolate of tartar; 50 gram sal epsom; 20 gram nitrocalcite; 3 gram zinc sulfate, 2 gram copper sulfate, 5 gram manganous sulfates, 7 gram ferrous sulfate, 2 gram boric acid, 1 gram Sodium orthomolybdate, 1 gram sodium tellurate; 10 gram ethylenediamine tetraacetic acid (EDTA)s, 2 gram eleostearic acids, 4 gram citric acids, 2 gram xanthohumic acids, 2 gram α-Nai Yisuan, 2 gram indolylacetic acids; 2 gram mepiquat chlorides, 2 gram Ergotamines, 2 gram choline chloride 60s; 2 gram 6-benzylamino VITAMIN B4,2 gram 2,4 dichlorophenoxyacetic acids, the nitrated methyl catechol sodium of 2 grams, 2 gram kinetins, the rich pyridine alcohol of 2 grams add in the reactor that fills 400 gram water, 50 ℃ of following stirring reactions 3 hours, can obtain chelated root fertilizer.
Embodiment 4
Take by weighing the material of following weight: 220 gram urea; 50 gram primary ammonium phosphates; 120 gram vitriolate of tartar; 40 gram sal epsom; 3 gram zinc sulfate, 2 gram copper sulfate, 3 gram manganous sulfates, 5 gram ferrous sulfate, 2 gram boric acid, 1 gram Sodium orthomolybdate; 10 gram ethylenediamine tetraacetic acid (EDTA)s, 4 gram citric acids, 2 gram eleostearic acids, 2 gram indolebutyric acids, 2 gram xanthohumic acids, 2 gram α-Nai Yisuan, 1 gram indolylacetic acid; 2 gram mepiquat chlorides, 2 gram Ergotamines, 1 gram 1-naphthalene acetamide, 2 gram choline chloride 60s, 2 gram daminozides; 2 gram 6-benzylamino VITAMIN B4, the nitrated methyl catechol sodium of 1 gram, 1 gram isopentennyladenine, the rich pyridine alcohol of 1 gram add in the reactor that fills 450 gram water, after 2 hours, can obtain chelated root fertilizer at 60 ℃ of following stirring reactions.
Embodiment 5
Take by weighing the material of following weight: 190 gram urea; 60 gram primary ammonium phosphates; 120 gram vitriolate of tartar; 50 gram sal epsom; 20 gram nitrocalcite; 2 gram zinc sulfate, 2 gram copper sulfate, 2 gram manganous sulfates, 4 gram ferrous sulfate, 2 gram boric acid, 1 gram Sodium orthomolybdate; 9 gram ethylenediamine tetraacetic acid (EDTA)s, 5 gram citric acids, 2 gram eleostearic acids, 2 gram indolebutyric acids, 2 gram xanthohumic acids, 2 gram α-Nai Yisuan, 2 gram indolylacetic acids; 2 gram mepiquat chlorides, 2 gram Ergotamines, 2 gram 1-naphthalene acetamide, 2 gram daminozides; 2 gram 2,4 dichlorophenoxyacetic acids, 2 gram isopentennyladenines, 2 gram kinetins, 1 gram triacontanol price quote, the rich pyridine alcohol of 1 gram add in the reactor that fills 3600 gram water, after 2 hours, can obtain chelated root fertilizer at 50 ℃ of following stirring reactions.
Embodiment 6
Take by weighing the material of following weight: 240 gram urea; 60 gram primary ammonium phosphates; 160 gram vitriolate of tartar; 40 gram sal epsom, 20 gram nitrocalcite; 2 gram zinc sulfate, 2 gram copper sulfate, 2 gram manganous sulfates, 4 gram ferrous sulfate, 2 gram boric acid, 1 gram Sodium orthomolybdate; 11 gram ethylenediamine tetraacetic acid (EDTA)s, 5 gram citric acids, 2 gram eleostearic acids, 2 gram indolebutyric acids, 2 gram xanthohumic acids, 2 gram α-Nai Yisuan, 2 gram indolylacetic acids, 2 gram phenylformic acid; 2 gram mepiquat chlorides, 2 gram Ergotamines, 2 gram 1-naphthalene acetamide, 1 gram daminozide; 3 gram 6-benzylamino VITAMIN B4,2 gram 2,4 dichlorophenoxyacetic acids, the nitrated methyl catechol sodium of 2 grams, 2 gram kinetins, 1 gram triacontanol price quote add in the reactor that fills 320 gram water, after 2 hours, can obtain chelated root fertilizer at 45 ℃ of following stirring reactions.
The present invention produces social benefit and economic benefit is as follows:
With the cucumber is example, and the chemical fertilizer nitrogen fertilizer amount is 1600kg/ha in the traditional fertilization, carries out base manure and topdresses for 9 times.Use chelated root fertilizer, the amount 1000kg/ha that reduces base manure and topdress, booth field demonstration test in 2 years shows, uses this technology, vegetables such as rape, cucumber nitrogen fertilizer amount under not reduction of output condition reduces 200kg/ha, on average economizes on fertile more than 20%.In the vegetables production system, use this technology and can economize on fertilizer more than 25%, reduce the discharging of nitrogen, nitrate leaching loss, ammonia volatilization and N to environment
2The discharging of O significantly descends, and has good ecological benefits and environmental benefit.By saving fertile synergy, help increasing peasant income.
The present invention proposes the combination that has both realized macroelement, moderate-element, trace element, also realized the combination of " organic element-inorganic elements ", also introduced serial root system adjusting control agent such as organic amine, organic acid, root-growing agent, lured root agent, physiologically active substance etc.Chelating fertilizer can improve the surge capability of the soil solution, improves the granule of soil, the structure Creating Sustainable, the healthy rhizosphere ecosystem improves the disease-resistant function of plant, brings into play the function of this system to greatest extent.
The above only is preferred embodiment of the present invention, and not in order to restriction the present invention, common variation that those skilled in the art carries out in the technical solution of the present invention scope and replacement all should be included in protection scope of the present invention.
Claims (10)
1, a kind of chelated root fertilizer is characterized in that: be made up of following substances in parts by weight:
Nitrogenous fertilizer: 100-600 part; Phosphate fertilizer: 30-400 part; Potash fertilizer: 50-400 part;
Secondary nutrients: 50-300 part; Trace element fertilizer: 10-120 part; Organic acid: 10-100 part;
Organic amine: 3-40 part; Physiologically active substance: 4-40 part; Water: 100-1200 part.
2, a kind of chelated root fertilizer according to claim 1 is characterized in that: described nitrogenous fertilizer is one or more in urea, ammonium sulfate, ammonium chloride, saltpetre, the primary ammonium phosphate.
3, a kind of chelated root fertilizer according to claim 1 is characterized in that: described phosphate fertilizer is one or both in Secondary ammonium phosphate, primary ammonium phosphate, the potassium primary phosphate.
4, a kind of chelated root fertilizer according to claim 1 is characterized in that: described potash fertilizer is one or more in Repone K, vitriolate of tartar, the saltpetre.
5, a kind of chelated root fertilizer according to claim 1 is characterized in that: described secondary nutrients is one or more in vitriolate of tartar, ammonium sulfate, sal epsom, magnesium nitrate, nitrocalcite, calcium chloride, the monocalcium phosphate.
6, a kind of chelated root fertilizer according to claim 1 is characterized in that: described trace element fertilizer is one or more in zinc sulfate, copper sulfate, manganous sulfate, ferrous sulfate, boric acid, borax, Sodium orthomolybdate, the ammonium molybdate fertilizer.
7, a kind of chelated root fertilizer according to claim 1, it is characterized in that: described organic acid is one or more in eleostearic acid, xanthohumic acid, mugineic acid, Witco 1298 Soft Acid, citric acid, α-Nai Yisuan, ethylenediamine tetraacetic acid (EDTA), naphthenic acid, indolylacetic acid, indolebutyric acid, the 2,4 dichlorophenoxyacetic acid.
8, a kind of chelated root fertilizer according to claim 1 is characterized in that: described organic amine is a kind of in mepiquat chloride, Ergotamine, choline dichloride, 1-naphthalene acetamide, choline chloride 60, the daminozide.
9, a kind of chelated root fertilizer according to claim 1, it is characterized in that: described physiologically active substance is one or more in isopentennyladenine, agricultural Nucleotide, 2,4 dichlorophenoxyacetic acid, 6-benzylamino VITAMIN B4, nitrated methyl catechol sodium, di-phenylurea, kinetin, uniconazole, triacontanol price quote, the rich pyridine alcohol.
10, a kind of preparation method of chelated root fertilizer, it is characterized in that: this preparation method's step is as follows: 100-600 part nitrogenous fertilizer, 30-400 part phosphate fertilizer, 50-400 part potash fertilizer, 50-300 part secondary nutrients, 10-120 part trace element fertilizer, 10-100 part organic acid, 3-40 part organic amine, the adding of 4-40 part physiologically active substance are filled in the retort of 100-1200 part water, under 40 ℃-60 ℃, fully stirring reaction can obtain chelate fertilizer after 2 hours.
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| CN101948354A (en) * | 2010-09-22 | 2011-01-19 | 大庆沃太斯化工有限公司 | Rhamnolipid auxin |
| CN102424628A (en) * | 2011-09-06 | 2012-04-25 | 陕西喜嘉旺生物科技有限责任公司 | Fertilizer for increasing autologous nutrition of plants and preparation method thereof |
| CN102531790A (en) * | 2012-01-18 | 2012-07-04 | 广州华苑园艺有限公司 | Nutrient solution for preventing and treating camphor tree root rot and preparation method thereof |
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| CN101948354A (en) * | 2010-09-22 | 2011-01-19 | 大庆沃太斯化工有限公司 | Rhamnolipid auxin |
| CN102424628B (en) * | 2011-09-06 | 2013-09-11 | 陕西喜嘉旺生物科技有限责任公司 | Fertilizer for increasing autologous nutrition of plants and preparation method thereof |
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| CN103030455A (en) * | 2012-01-13 | 2013-04-10 | 武汉禾丰瑞科技发展有限公司 | Multi-element water-soluble liquid fertilizer and preparation method thereof |
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| CN102603402B (en) * | 2012-03-22 | 2014-05-14 | 叶长东 | Potash fertilizer composite containing fulvic acid |
| CN102603402A (en) * | 2012-03-22 | 2012-07-25 | 叶长东 | Potash fertilizer composite containing fulvic acid |
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| CN102603410A (en) * | 2012-03-29 | 2012-07-25 | 叶长东 | Nitrogen fertilizer combination containing fulvic acid |
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| CN104446803A (en) * | 2014-12-08 | 2015-03-25 | 四川陶普唯农农化有限公司 | High-nitrogen type water-soluble fertilizer containing fulvic acid |
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