CN102260120A - Chelated multi-element foliage fertilizer and preparation method thereof - Google Patents
Chelated multi-element foliage fertilizer and preparation method thereof Download PDFInfo
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Abstract
The invention discloses a chelated multi-element foliage fertilizer and a preparation method thereof, relating to the field of agricultural fertilizers. The chelated multi-element foliage fertilizer is prepared by mixing and chelating the following components in parts by weight: 45-55 parts of urea, 20-25 parts of potassium dihydrogen phosphate, 20-25 parts of potassium chloride, 12-18 parts of calcium-magnesium phosphate fertilizer, 8-10 parts of borax, 10-14 parts of zinc sulfate, 0.5-1.5 parts of sodium molybdate, 1.5-2.5 parts of ethylene diamine tetraacetic acid (EDTA) and 65 parts of water. The chelated multi-element foliage fertilizer has the characteristics of full nutrition, high utilization rate, good absorption, quick acting, wide application range and the like, and can be widely used as a foliage fertilizer for fruits, vegetables, grain and other crops.
Description
Technical field
The present invention relates to the agricultural fertilizer production technical field, particularly a kind of chelating multielement foliage fertilizer and preparation method thereof.
Background technology
The normal growth of farm crop, cash crop self needs various inorganic elementss, otherwise cell and tissue are with regard to failure to thrive.To the crop applying foliage fertilizer, absorb nutrition by leaf, can only replenish it though can not replace root, but the leaf absorption can replenish crop alimentary quickly selectively.Turn to the high density composite chemical fertilizer by chemical fertilizer of simple substance now, turn to liquid fertilizer by the solid chemical fertilizer, liquid fertilizer is novel comprehensive fertilizer, and using it is to accelerate plant growth and improve the effective means that setting percentage is guaranteed stable high yield.At present the foliar application kind is a lot, but fertilizer efficiency differs, and cuts both ways.Chinese patent (application number is 200310114527.9) " biological foliage fertilizer ", comprise chemical reagent, biological organic matter, sequestrant, permeate agent and microbial fermentation solution, wherein solid material and weight proportion are: urea 50～55%, potassium primary phosphate 20～25%, Repone K 7～8%, boric acid 0.3～0.5%, ferrous sulfate 0.2～0.4%, copper sulfate 0.1～0.2%, nitrocalcite 0.5～1.5%, sal epsom 0.2～0.4%, zinc sulfate 0.2～0.4%, manganous sulfate 0.2～0.3%, ammonium molybdate 0.05～0.10%, xanthohumic acid 14～15%, EDTA sequestrant 1～2%, AEO-20 permeate agent 0.05～0.10%, the water of above-mentioned raw materials total amount with 60～70 ℃ is mixed in reactor with 2: 3 ratio, react after 24 hours, add microbial fermentation solution with filtering the ratio of gained liquid with per kilogram 0.5～1ml, adjust pH value to 5.0～6.0 again, promptly obtain foliage fertilizer of the present invention; This foliage fertilizer macroelement content height, middle amount and micronutrient levels are complete, and it is contain meta-bolites, beneficial microbe colony, sequestrant, permeate agent, the growth regulator that microbial fermentation produces, and nontoxic, tasteless, safe and reliable, have no side effect, can obviously improve crop yield and quality.
Summary of the invention
The object of the present invention is to provide that a kind of nutrition is complete, utilization ratio is high, good absorption, instant effect, widely applicable foliage fertilizer.
For solving the problems of the technologies described above, the technical solution used in the present invention is a kind of chelating multielement foliage fertilizer of invention, is that the preparation of raw material by following weight share forms:
Urea 45-55 potassium primary phosphate 20-25 Repone K 20-25
Fused(calcium magnesium)phosphate 12-18 borax 8-10 zinc sulfate 10-14
Sodium orthomolybdate 0.5-1.5 EDTA1.5-2.5 water 65.
The technical scheme one of its optimization is that the preparation of raw material by following weight share forms:
Urea 45 potassium primary phosphates 20 Repone K 24
Fused(calcium magnesium)phosphate 18 boraxs 10 zinc sulfate 14
Sodium orthomolybdate 1.5 EDTA2.5 water 65.
The technical scheme two of its optimization is that the preparation of raw material by following weight share forms:
Urea 55 potassium primary phosphates 25 Repone K 20
Fused(calcium magnesium)phosphate 12 boraxs 8 zinc sulfate 12
Sodium orthomolybdate 1 EDTA 2 water 65.
The technical scheme three of its optimization is that the preparation of raw material by following weight share forms:
Urea 50 potassium primary phosphates 25 Repone K 25
Fused(calcium magnesium)phosphate 15 boraxs 8 zinc sulfate 10
Sodium orthomolybdate 0.5 EDTA 1.5 water 65.
Simultaneously, provide a kind of preparation method of chelating multielement foliage fertilizer, its technical process is as follows:
(1), by weight ratio take by weighing urea, potassium primary phosphate, Repone K, fused(calcium magnesium)phosphate, borax, zinc sulfate, Sodium orthomolybdate, EDTA and water respectively, standby; And water is heated into 100 ℃ of boiling water, standby;
(2), the fused(calcium magnesium)phosphate with standby, borax, zinc sulfate, Sodium orthomolybdate, EDTA pulverize mixing, becomes powder mix, and be standby;
(3), standby powder mix is placed reaction cylinder, add the deal of 100 ℃ of standby boiling water 30%, stirred 4 to 6 hours, filter, become nutritive powder after the oven dry, standby;
(4), above-mentioned standby nutritive powder and standby urea, potassium primary phosphate, Repone K are mixed, add the deal of 100 ℃ of standby boiling water 70%, stir cooling after, be liquid chelating multielement foliage fertilizer.
Above steps is all carried out at normal temperatures and pressures.
The present invention is the multielement foliage fertilizer of chelating type, has the following advantages:
(1), can promote crop to breathe and photosynthesis, strengthen doing the activation of object endoenzyme, improve the nutrient operation ability in the object of doing, strengthen metabolism, thereby instant effect is the multipotency readily avaiable fertilizer;
(2), have tangible increasing both production and income, improvement and optimize many good effects such as quality, resistant to lodging, disease and insect resistance, control early ageing;
(3), the flower and fruit protecting effect is obvious;
(4), comprehensive nutrition, the concentration height because be chelating type, so that crop absorbs is better, the utilization ratio height;
(5), use chelating multielement foliage fertilizer of the present invention, its cost is low, the income height can reduce about 30% of other chemical fertilizer usage quantitys;
(6), chelating multielement foliage fertilizer of the present invention is a kind of broad spectrum multielement liquid fertilizer, and is widely applicable, applicable to various crops such as all kinds of food crop, cash crop.
Chelating multielement foliage fertilizer of the present invention, its fertilizer efficiency is very remarkable, the experiment of ground such as the Ningyuan County at Hunan Province's Yongzhou City in 2010, Dongan County, Dao County shows, use chelating multielement foliage fertilizer of the present invention, plant-growth is vigorous, various crop yields significantly improve, and quality is more excellent, and disease-resistant lodging tolerance improves greatly.The volume increase aspect: on average increase production more than 12% as watermelon, citrus on average increases production more than 10%, and vegetables are on average increased production 15-20%, and fruit on average increases production 10%-15%, and other crops are also on average increased production at 15-28%; Tobacco leaf list leaf weight increases 10-15%, tealeaves volume increase 8-15%, and paddy rice thousand seed weight increases 8-10%.The flower and fruit protecting aspect: as fruit setting rate of date trees be 3.78/hang, with 0.67 of the fruit setting rate of date trees of not using chelating multielement foliage fertilizer of the present invention/hang and compare, increased by 3.11/hang; After grape used chelating multielement foliage fertilizer of the present invention, fruit-setting rate was brought up to more than 28% by original 10-15%; Oranges and tangerines can improve fruit bearing rate 20-30%; Watermelon can improve fruit bearing rate 15-25%.Simultaneously, also reduced the input of fertilizer, for the peasant saves the cost input.
Embodiment
Below in conjunction with embodiment, the present invention is described further.Following explanation is the mode to exemplify, but protection scope of the present invention is not limited thereto.
Embodiment one:
The technical process of present embodiment is as follows:
(1), by weight ratio take by weighing 50 parts in urea, 25 parts of potassium primary phosphates, 25 parts in Repone K, 15 parts in fused(calcium magnesium)phosphate, 8 parts of boraxs, 10 parts in zinc sulfate, 0.5 part of Sodium orthomolybdate, 1.5 parts of EDTA, 65 parts in water respectively, standby; Water is heated into 100 ℃ of boiling water, standby;
(2), the fused(calcium magnesium)phosphate with standby, borax, zinc sulfate, Sodium orthomolybdate, EDTA pulverize mixing, becomes powder mix, and be standby;
(3), standby powder mix is placed reaction cylinder, add 19.5 parts of 100 ℃ of standby boiling water, stirred 5 hours, filter, become nutritive powder after the oven dry, standby;
(4), above-mentioned standby nutritive powder and standby urea, potassium primary phosphate, Repone K are mixed, add 45.5 parts of 100 ℃ of standby boiling water, stir cooling after, be liquid chelating multielement foliage fertilizer.
Fertilizing method: the chelating multielement foliage fertilizer of present embodiment is diluted 300-400 doubly, carry out foliage-spray.
Precaution: seedling phase fertilising concentration is suitable light unsuitable dense, evenly sprays the front in blade;
Summer and autumn or hot weather spray the time before at 9 in the morning, after the 5 PM.Spray in 6 hours and to meet heavy rain and need fill spray.
Embodiment two:
(1), by weight ratio take by weighing 55 parts in urea, 25 parts of potassium primary phosphates, 20 parts in Repone K, 12 parts in fused(calcium magnesium)phosphate, 8 parts of boraxs, 12 parts in zinc sulfate, 1 part of Sodium orthomolybdate, 2 parts of EDTA, 65 parts in water respectively, standby; Water is heated into 100 ℃ of boiling water, standby;
Other step is identical with embodiment one with using method etc.
Embodiment three:
(2), by weight ratio take by weighing weight share respectively and get 45 parts in urea, 20 parts of potassium primary phosphates, 24 parts in Repone K, 18 parts in fused(calcium magnesium)phosphate, 10 parts of boraxs, 14 parts in zinc sulfate, 1.5 parts of Sodium orthomolybdates, 2.5 parts of EDTA, 65 parts in water, standby; Water is heated into 100 ℃ of boiling water, standby;
Other step is identical with embodiment one with using method etc.
The preparation process of the various embodiments described above is all carried out at normal temperatures and pressures.
Weight quota unit in each technical scheme of the present invention can be gram or kilogram (kilogram) or ton, also can be other weight unit.
Chelating multielement foliage fertilizer of the present invention can be widely used as the foliar nutrients of crops such as fruit, vegetables, grain.
Claims (5)
1. chelating multielement foliage fertilizer is characterized in that being formed by the preparation of raw material of following weight share:
Urea 45-55 potassium primary phosphate 20-25 Repone K 20-25
Fused(calcium magnesium)phosphate 12-18 borax 8-10 zinc sulfate 10-14
Sodium orthomolybdate 0.5-1.5 EDTA 1.5-2.5 water 65.
2. chelating multielement foliage fertilizer according to claim 1 is characterized in that being formed by the preparation of raw material of following weight share:
Urea 45 potassium primary phosphates 20 Repone K 24
Fused(calcium magnesium)phosphate 18 boraxs 10 zinc sulfate 14
Sodium orthomolybdate 1.5 EDTA 2.5 water 65.
3. chelating multielement foliage fertilizer according to claim 1 is characterized in that being formed by the preparation of raw material of following weight share:
Urea 55 potassium primary phosphates 25 Repone K 20
Fused(calcium magnesium)phosphate 12 boraxs 8 zinc sulfate 12
Sodium orthomolybdate 1 EDTA 2 water 65.
4. chelating multielement foliage fertilizer according to claim 1 is characterized in that being formed by the preparation of raw material of following weight share:
Urea 50 potassium primary phosphates 25 Repone K 25
Fused(calcium magnesium)phosphate 15 boraxs 8 zinc sulfate 10
Sodium orthomolybdate 0.5 EDTA 1.5 water 65.
5. the preparation method of a chelating multielement foliage fertilizer is characterized in that technical process is as follows:
(1), by weight ratio take by weighing urea, potassium primary phosphate, Repone K, fused(calcium magnesium)phosphate, borax, zinc sulfate, Sodium orthomolybdate, EDTA and water respectively, standby; And water is heated into 100 ℃ of boiling water, standby;
(2), the fused(calcium magnesium)phosphate with standby, borax, zinc sulfate, Sodium orthomolybdate, EDTA pulverize mixing, becomes powder mix, and be standby;
(3), standby powder mix is placed reaction cylinder, add the deal of 100 ℃ of standby boiling water 30%, stirred 4 to 6 hours, filter, become nutritive powder after the oven dry, standby;
(4), above-mentioned standby nutritive powder and standby urea, potassium primary phosphate, Repone K are mixed, add the deal of 100 ℃ of standby boiling water 70%, stir cooling after, be liquid chelating multielement foliage fertilizer.
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104151006A (en) * | 2014-08-21 | 2014-11-19 | 中化化肥有限公司烟台作物营养与植物保护研究中心 | High-concentration major element liquid water-soluble fertilizer and preparation method thereof |
| CN104326815A (en) * | 2014-10-20 | 2015-02-04 | 柳州市天姿园艺有限公司 | Special nutrient solution for scindapsus aureus |
| CN104496645A (en) * | 2014-11-30 | 2015-04-08 | 刘长华 | Special fertilizer for watermelons at fruit largening stage |
| CN105016835A (en) * | 2015-07-09 | 2015-11-04 | 襄汾县科农种植专业合作社 | Special growth adjustor for grape planting |
| CN105152732A (en) * | 2015-10-22 | 2015-12-16 | 南京信息工程大学 | Special high temperature resistant foliar fertilizer for var. ramosa Hort. and using method thereof |
| CN105152734A (en) * | 2015-10-22 | 2015-12-16 | 南京信息工程大学 | Special high temperature resistant foliar fertilizer for brassica rapa var. chinensis and using method thereof |
| CN106613159A (en) * | 2016-11-22 | 2017-05-10 | 合浦县安农农业发展有限公司 | Planting method for improving the yield of soybean |
| CN107337516A (en) * | 2017-07-06 | 2017-11-10 | 广西驰胜农业科技有限公司 | Leaf vegetables special foliar fertilizer and preparation method thereof |
| CN110776375A (en) * | 2019-12-12 | 2020-02-11 | 安徽天河生物科技有限公司 | Leaf fertilizer for rice |
| CN110818488A (en) * | 2019-12-12 | 2020-02-21 | 宿州市东方红肥业有限公司 | Foliar fertilizer for potato and taro crops |
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| CN104151006A (en) * | 2014-08-21 | 2014-11-19 | 中化化肥有限公司烟台作物营养与植物保护研究中心 | High-concentration major element liquid water-soluble fertilizer and preparation method thereof |
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| CN104496645A (en) * | 2014-11-30 | 2015-04-08 | 刘长华 | Special fertilizer for watermelons at fruit largening stage |
| CN105016835A (en) * | 2015-07-09 | 2015-11-04 | 襄汾县科农种植专业合作社 | Special growth adjustor for grape planting |
| CN105152732A (en) * | 2015-10-22 | 2015-12-16 | 南京信息工程大学 | Special high temperature resistant foliar fertilizer for var. ramosa Hort. and using method thereof |
| CN105152734A (en) * | 2015-10-22 | 2015-12-16 | 南京信息工程大学 | Special high temperature resistant foliar fertilizer for brassica rapa var. chinensis and using method thereof |
| CN105152734B (en) * | 2015-10-22 | 2018-07-31 | 南京信息工程大学 | A kind of special high temperature resistance foliar fertilizer of Brassica rapa L and its application method |
| CN106613159A (en) * | 2016-11-22 | 2017-05-10 | 合浦县安农农业发展有限公司 | Planting method for improving the yield of soybean |
| CN107337516A (en) * | 2017-07-06 | 2017-11-10 | 广西驰胜农业科技有限公司 | Leaf vegetables special foliar fertilizer and preparation method thereof |
| CN110776375A (en) * | 2019-12-12 | 2020-02-11 | 安徽天河生物科技有限公司 | Leaf fertilizer for rice |
| CN110818488A (en) * | 2019-12-12 | 2020-02-21 | 宿州市东方红肥业有限公司 | Foliar fertilizer for potato and taro crops |
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