CN103387438A - Water-soluble liquid fertilizer and preparation method thereof - Google Patents
Water-soluble liquid fertilizer and preparation method thereof Download PDFInfo
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- CN103387438A CN103387438A CN2013103388442A CN201310338844A CN103387438A CN 103387438 A CN103387438 A CN 103387438A CN 2013103388442 A CN2013103388442 A CN 2013103388442A CN 201310338844 A CN201310338844 A CN 201310338844A CN 103387438 A CN103387438 A CN 103387438A
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Abstract
The invention discloses a water-soluble liquid fertilizer and a preparation method thereof. The fertilizer is synthesized by dissolution and chelating reaction of compounds containing nitrogen, phosphorus, potassium, magnesium, iron, zinc, boron and molybdenum, a chelating agent and water. Compared with the prior art, the water-soluble liquid fertilizer disclosed by the invention contains elements which are essential to growth of crops and exists in chelating type large molecules so as to be more conductive to fertilizer absorption of the crops and improvement of the utilization rate of the fertilizer; and simultaneously, as the water-soluble liquid fertilizer is liquid, the water-soluble liquid fertilizer can be used and drip-irrigated as a foliar fertilizer.
Description
Technical field
The invention belongs to fertilizer field, be specifically related to a kind of water soluble liq fertilizer and preparation method thereof.
Background technology
Nitrogen, phosphorus, potassium, magnesium, iron, zinc, boron, molybdenum are the requisite elements of plant growth, conventional fertilizers is generally solid form, and it is even not water-soluble to be insoluble in water, thereby be unfavorable for the absorption of crop, and fertilizer is all with macroelement fertilizer, secondary nutrients, this single fertilizer of trace element fertilizer now, and the compound that contains is unfavorable for that crop inhales, thereby reduces the utilization ratio of fertilizer.Along with science development and value of labour power increase, people take into consideration the economic effect and reduce the labor force now.
Summary of the invention
The invention provides a kind of water soluble liq fertilizer and preparation method thereof, thereby its purpose is to solve the various elements and the compound thereof that are not easy to absorb in conventional fertilizers due to crop in prior art, cause the low problem of conventional fertilizers utilization ratio.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:
A kind of water soluble liq fertilizer comprises the feed composition of following weight percent:
The compound 5%～40% that contains the nitrogen element;
The compound 1%～18% that contains magnesium elements;
The compound 0.3%～10% that contains ferro element;
The compound 0.04%～5% that contains zinc element;
The compound 0.1%～5% that contains boron;
The compound 0.1%～1% that contains molybdenum element;
Vanadium Pentoxide in FLAKES 3%～40%;
Potassium oxide 4%～40%;
Sequestrant 2%～32%;
Surplus is water;
The described compound that contains the nitrogen element is one or both in compound urea, diammonium phosphate; The described compound that contains magnesium elements is one or both in compound 7 water magnesium sulfates, magnesium nitrate; The described compound that contains ferro element is one or both in compound 7 aqueous ferrous sulfates, Iron nitrate; The described compound that contains zinc element is one or both in compound ZnSO4.7H2O, zinc nitrate; The described compound that contains boron is one or both in compound borax, boric acid; The described compound that contains molybdenum element is the compound ammonium molybdate; Described Vanadium Pentoxide in FLAKES is one or both in diammonium phosphate, potassium primary phosphate; Described potassium oxide is one or more in potassium primary phosphate, vitriolate of tartar, potassium humate; Described sequestrant is one or both in tetrasodium ethylenediamine tetraacetate, humic acids.
Its preparation process is as follows:
A, the compound that will contain respectively magnesium elements, the compound that contains ferro element, the compound that contains zinc element and intercalating agent react and obtain that chelate iron, huge legendary turtle close zinc, huge legendary turtle is closed magnesium;
B, the compound of Nitrogen element, Vanadium Pentoxide in FLAKES, potassium oxide is water-soluble, the chelate iron that again steps A is obtained, huge legendary turtle are closed zinc, huge legendary turtle is closed magnesium and adds, heating is fully dissolved it, add finally the compound that contains boron and the compound that contains molybdenum element to make its dissolving, form this water soluble liq fertilizer uniformly.
Owing to adopting technique scheme, the present invention has following beneficial effect:
The outward appearance of this water soluble liq fertilizer is light yellow, soil Red or black, and the multiple element fertilizer such as macroelement, moderate-element, trace element are arranged by content, has guaranteed thus the nutrition of crop; And because each element is to exist with huge legendary turtle mould assembly macromole, this is more conducive to crop to the absorption of fertilizer, the loss of minimizing fertilizer, thereby improves crop yield and reduce the labor force; Simultaneously, owing to being that liquid state can do that foliage fertilizer uses and drip irrigation.
Embodiment
Table 1, table 2 are feed composition and the consumption (calculating by weight percentage the % of unit) thereof of water soluble liq fertilizer of the present invention in embodiment 1～16.
Table 1
Table 2
, by the consumption of above-mentioned table 1, table 2 Raw component, according to following steps, prepare water soluble liq fertilizer of the present invention in embodiment 1～16:
A, the compound that will contain respectively magnesium elements, the compound that contains ferro element, the compound that contains zinc element and intercalating agent react and obtain that chelate iron, huge legendary turtle close zinc, huge legendary turtle is closed magnesium;
B, the compound of Nitrogen element, Vanadium Pentoxide in FLAKES, potassium oxide is water-soluble, the chelate iron that again steps A is obtained, huge legendary turtle are closed zinc, huge legendary turtle is closed magnesium and adds, heating is fully dissolved it, adds finally the compound that contains boron and the compound that contains molybdenum element to make its dissolving obtain forming this water soluble liq fertilizer uniformly.
The Main Nutrients index of water soluble liq fertilizer of the present invention such as following table 3:
Table 3
Take 100 strains/mu farm crop citrus as example, the common solid fertilizer of selling in the market carries out field test with water soluble liq fertilizer of the present invention as experimental group as a control group, wherein control group fertilizer and experimental group fertilizer are all to act on the citrus trees primitive period and enclose, result such as table 4 with identical amount of application, identical time of application, identical method of application:
Table 4
Claims (2)
1. water soluble liq fertilizer is characterized in that comprising the feed composition of following weight percent:
The compound 5%～40% that contains the nitrogen element;
The compound 1%～18% that contains magnesium elements;
The compound 0.3%～10% that contains ferro element;
The compound 0.04%～5% that contains zinc element;
The compound 0.1%～5% that contains boron;
The compound 0.1%～1% that contains molybdenum element;
Vanadium Pentoxide in FLAKES 3%～40%;
Potassium oxide 4%～40%;
Sequestrant 2%～32%;
Surplus is water;
Wherein, the described compound that contains the nitrogen element is one or both in compound urea, diammonium phosphate;
The described compound that contains magnesium elements is one or both of compound 7 water magnesium sulfates, magnesium nitrate;
The described compound that contains ferro element is one or both in compound 7 aqueous ferrous sulfates, Iron nitrate;
The described compound that contains zinc element is one or both in compound ZnSO4.7H2O, zinc nitrate;
The described compound that contains boron is one or both in compound borax, boric acid;
The described compound that contains molybdenum element is the compound ammonium molybdate;
Described Vanadium Pentoxide in FLAKES is one or both in diammonium phosphate, potassium primary phosphate;
Described potassium oxide is one or more in potassium primary phosphate, vitriolate of tartar, potassium humate;
Described sequestrant is one or both in tetrasodium ethylenediamine tetraacetate, humic acids.
2. the preparation method of a kind of water soluble liq fertilizer according to claim 1, it is characterized in that: described water soluble liq fertilizer prepares by following steps:
A, the compound that will contain respectively magnesium elements, the compound that contains ferro element, the compound that contains zinc element and intercalating agent react and obtain that chelate iron, huge legendary turtle close zinc, huge legendary turtle is closed magnesium;
B, the compound of Nitrogen element, Vanadium Pentoxide in FLAKES, potassium oxide is water-soluble, the chelate iron that again steps A is obtained, huge legendary turtle are closed zinc, huge legendary turtle is closed magnesium and adds, heating is fully dissolved it, adds finally the compound that contains boron and the compound that contains molybdenum element that it is dissolved and forms this water soluble liq fertilizer uniformly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2013103388442A CN103387438A (en) | 2013-08-06 | 2013-08-06 | Water-soluble liquid fertilizer and preparation method thereof |
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| CN2013103388442A CN103387438A (en) | 2013-08-06 | 2013-08-06 | Water-soluble liquid fertilizer and preparation method thereof |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103739352A (en) * | 2013-12-10 | 2014-04-23 | 邵阳柳创农化有限公司 | Citrus leaf retention agent and using method |
| CN104671991A (en) * | 2015-01-29 | 2015-06-03 | 成都新柯力化工科技有限公司 | Special slow-released water-soluble fertilizer for american ginseng and preparation method thereof |
| CN105130601A (en) * | 2015-08-20 | 2015-12-09 | 曹诗红 | Citrus sugar-increasing nutritional agent and use method thereof |
| CN105315059A (en) * | 2014-07-31 | 2016-02-10 | 陕西扬晨新材料科技有限公司 | Humic acid containing water-soluble fertilizer and preparation method therefor |
| CN106258951A (en) * | 2016-08-29 | 2017-01-04 | 重庆市农业科学院 | A kind of method inducing Camellia sinensis polyploid material |
| CN106380294A (en) * | 2016-08-30 | 2017-02-08 | 崔国娣 | Novel biological organic fertilizer |
| CN106588328A (en) * | 2016-12-07 | 2017-04-26 | 河池市技术开发中心 | Foliar fertilizer for purple cabbage |
| CN106747828A (en) * | 2017-01-22 | 2017-05-31 | 北京市农林科学院 | A kind of special full water-soluble organic nitrogen formula fertilizer of cucumber |
| CZ308998B6 (en) * | 2020-10-13 | 2021-11-10 | Agra Group A.S. | Foliar fertilizer for agricultural crops containing phosphorus, organic nitrogen, organic potassium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1467185A (en) * | 2002-07-09 | 2004-01-14 | 邵建华 | Water soluble full-component composite fertilizer and production method thereof |
| CN101134689A (en) * | 2006-08-29 | 2008-03-05 | 石称华 | Complete-element high-concentration water-soluble long-acting compound fertilizer and method for manufacturing same |
| CN102190521A (en) * | 2010-03-16 | 2011-09-21 | 北京中研美华生化研究所 | Water-soluble fertilizer containing humic acid chelating multielement and preparation method thereof |
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2013
- 2013-08-06 CN CN2013103388442A patent/CN103387438A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1467185A (en) * | 2002-07-09 | 2004-01-14 | 邵建华 | Water soluble full-component composite fertilizer and production method thereof |
| CN101134689A (en) * | 2006-08-29 | 2008-03-05 | 石称华 | Complete-element high-concentration water-soluble long-acting compound fertilizer and method for manufacturing same |
| CN102190521A (en) * | 2010-03-16 | 2011-09-21 | 北京中研美华生化研究所 | Water-soluble fertilizer containing humic acid chelating multielement and preparation method thereof |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103739352A (en) * | 2013-12-10 | 2014-04-23 | 邵阳柳创农化有限公司 | Citrus leaf retention agent and using method |
| CN105315059A (en) * | 2014-07-31 | 2016-02-10 | 陕西扬晨新材料科技有限公司 | Humic acid containing water-soluble fertilizer and preparation method therefor |
| CN104671991A (en) * | 2015-01-29 | 2015-06-03 | 成都新柯力化工科技有限公司 | Special slow-released water-soluble fertilizer for american ginseng and preparation method thereof |
| CN105130601A (en) * | 2015-08-20 | 2015-12-09 | 曹诗红 | Citrus sugar-increasing nutritional agent and use method thereof |
| CN106258951A (en) * | 2016-08-29 | 2017-01-04 | 重庆市农业科学院 | A kind of method inducing Camellia sinensis polyploid material |
| CN106258951B (en) * | 2016-08-29 | 2018-05-08 | 重庆市农业科学院 | A kind of method for inducing tea tree polyploid material |
| CN106380294A (en) * | 2016-08-30 | 2017-02-08 | 崔国娣 | Novel biological organic fertilizer |
| CN106588328A (en) * | 2016-12-07 | 2017-04-26 | 河池市技术开发中心 | Foliar fertilizer for purple cabbage |
| CN106747828A (en) * | 2017-01-22 | 2017-05-31 | 北京市农林科学院 | A kind of special full water-soluble organic nitrogen formula fertilizer of cucumber |
| CZ308998B6 (en) * | 2020-10-13 | 2021-11-10 | Agra Group A.S. | Foliar fertilizer for agricultural crops containing phosphorus, organic nitrogen, organic potassium |
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Application publication date: 20131113 |