CN105016823A - Preparation method of liquid compound fertilizer preventing watermelons from cracking and application of liquid compound fertilizer - Google Patents
Preparation method of liquid compound fertilizer preventing watermelons from cracking and application of liquid compound fertilizer Download PDFInfo
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- CN105016823A CN105016823A CN201510484969.5A CN201510484969A CN105016823A CN 105016823 A CN105016823 A CN 105016823A CN 201510484969 A CN201510484969 A CN 201510484969A CN 105016823 A CN105016823 A CN 105016823A
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Abstract
The invention discloses liquid compound fertilizer preventing watermelons from cracking. The liquid compound fertilizer comprises, by weight, 30-40 parts of water, 20-40 parts of ammonium polyphosphate, 20-40 parts of potassium organo-carboxylate, 10-20 parts of calcium salt and 5-10 parts of microelements. A preparation method includes the step that microelements, ammonium polyphosphate, potassium organo-carboxylate and calcium salt are sequentially added to water in proportion, and then the liquid compound fertilizer preventing watermelons from cracking is obtained. The liquid compound fertilizer has the advantages that nutrient elements are comprehensive, soil nutrients are adjusted to be balanced after the fertilizer is used, and various elements needed by plants can be quickly supplemented in time; perfect coexistence of phosphorus and calcium is achieved, no sediment is generated, and the absorption efficiency is high; the fertilizer is neutral after being diluted, plant absorption is more facilitated, the fertilizer can be mixed with most non-alkaline pesticide for use in the using process, and production and use are more convenient; the production process is simple, raw materials are universal, cost is low, use is convenient, and popularization is easy.
Description
Technical field
The invention belongs to agricultural fertilizer field, particularly relate to a kind of prevent watermelon from splitting the liquid composite fertilizer of melon preparation method and application.
Background technology
Calcium is one of important weight element required for plant-growth, and calcium constituent is the component of cytolemma and pectin substance, plays very important effect to the transport of plant substance in vivo.Calcium in plant materials, be present in cell walls greatly, itself and pectin can be combined into calcium pectinate, can also strengthen the structure of cell walls simultaneously, and regulate the osmosis of cytolemma.That therefore supplements that appropriate calcium can effectively prevent watermelon from producing in process of growth to watermelon splits melon, and also has certain prophylactic effect to lopsided melon, and to raising output, oil recovery enhancement all has a very important role.
Be applied at present and prevent watermelon from splitting the method for melon primarily of two kinds, one controls to reach low by liquid manure to split melon rate, mainly do not execute or Shaoshi water, fertilizer in the swollen fruit phase of watermelon, watermelon is avoided during this period of time to absorb water fast, avoid splitting the generation of melon to reach, but this will certainly impact to the growing way of watermelon and output; Another kind is exactly by supplementing calcium element, to improve the toughness of cell walls thus to achieve the goal.
Existing technology of replenishing the calcium is roughly divided into two classes, and a class uses inorganic calcareous fertilisers, and another kind of is use fertilizer of chelated calcium.The method used is divided into again two classes: one is soil application, mainly executes calcium superphosphate to realize by base; Another is foliage top dressing, and usual foliage-spray calcium chloride, nitrocalcite or chelating calcium realize.
Above base is executed calcareous fertilisers shortcoming and is to waste time and energy when using, and cost is higher; The shortcoming of Equations of The Second Kind foliage top dressing is that calcareous fertilisers can not be used in combination with phosphate anion, can not provide comprehensive nutrition simultaneously, and cause and waste man-hour, result of use is poor.
Summary of the invention
In order to overcome the deficiencies in the prior art, the object of the present invention is to provide a kind of novel method preventing watermelon from splitting melon, adopt the method for drip irrigation or foliage-spray, when providing required nutritive substance to watermelon, supplement sufficient calcareous fertilisers simultaneously, split melon rate to reach attenuating, improve output, the effect of oil recovery enhancement.
For achieving the above object, the present invention is achieved by the following technical solutions.
Prevent watermelon from splitting a liquid composite fertilizer for melon, comprise the component of following parts by weight: water 30-40 part, ammonium polyphosphate 20-40 part, organic acid potassium salt 20-40 part, calcium salt 10-20 part, micro-5-10 part.
The polymerization degree of described ammonium polyphosphate is below 10 further.
Described organic acid potassium salt is potassium formiate or potassium acetate further.
Described calcium salt is nitrocalcite or EDTA-CaNa further
2.
Described trace element is EDTA-Cu, EDTA-Fe, EDTA-Mn, EDTA-Zn mixture by weight 1:1:1:1 further.
Described a kind of liquid composite fertilizer preventing watermelon from splitting melon, is preferably made up of the component of following parts by weight: 30 parts, water, low-polymerization-dammonium ammonium polyphosphate 20 parts, potassium formiate 30 parts, 15 parts, nitrocalcite further, trace element 5 parts.
Utilize low-polymerization-dammonium ammonium polyphosphate, as the source of phosphorus, adopt solubleness large and can not produce the organic acid potassium salt that the precipitates source as potassium with other ions, the trace element of employing Chelating state, avoids trace element ion and phosphate anion to produce and precipitates, calcium ion simultaneously in compound manure is absorbed by plants, by strengthening the structure of cell walls, and regulating the osmosis of cytolemma, reducing the occurrence probability splitting melon, thus reach raising output, the effect of oil recovery enhancement.
Prevent watermelon from splitting a preparation method for the liquid composite fertilizer of melon, by proportioning add successively in water trace element, ammonium polyphosphate, organic acid potassium salt, calcium salt namely obtain described in prevent watermelon from splitting the liquid composite fertilizer of melon.
Before adding trace element, first water is heated to 50-70 DEG C further.Trace element of the present invention is the mixture of EDTA-Cu, EDTA-Fe, EDTA-Mn, EDTA-Zn of Chelating state, these components solubleness in water is lower, and be thermo-sensitivity, not only water is heated to 50-70 DEG C and is conducive to the abundant dissolving of trace element but also does not destroy the chemical property of trace element.
The component of first adding when preparing further adds next component after all dissolving again.Effectively ensure that each component is fully dissolved in water, avoid the formation of insolubles.
A kind of application preventing watermelon from splitting the liquid composite fertilizer of melon, the described liquid composite fertilizer dilute with water 250-300 preventing watermelon from splitting melon is doubly carried out foliage-spray to watermelon, or the described liquid composite fertilizer dilute with water 500-600 preventing watermelon from splitting melon is doubly carried out drip irrigation process to watermelon.
Between the 4-7 month, carry out foliage-spray 2-3 time to watermelon further, spray 10-20 days interval time, spray amount of application is every mu of 100g liquid composite fertilizer at every turn; Or between the 4-7 month, drip irrigation process 2-3 time being carried out to watermelon, drip irrigation 10-20 days interval time, each drip irrigation amount of application is every mu of 3000g liquid composite fertilizer.
beneficial effect: compared with prior art, the invention has the advantages that:
1) nutritive element of the present invention is comprehensive, uses rear adjustment soil nutrient balance, can supplement various large, the middle and trace element needed for plant in time fast;
2) perfection that present invention achieves phosphorus and calcium coexists, and without precipitation, assimilated efficiency is high;
3) the present invention is neutral after diluting, and is more conducive to plant absorption, and can use with most of non-alkaline pestsides synthesis in use, more convenient production and application;
4) the present invention is dissolved completely, without the generation of any precipitation or water-insoluble, can not have any impact, can not block droplet ejection head in use procedure to water-fertilizer integral equipment;
5) the present invention is liquid, stable in the temperature range of-10 to 45 DEG C, can not produce the situations such as caking, the moisture absorption, thawing as traditional product, less demanding to Conservation environment;
6) production technique of the present invention is simple, and raw material is general, with low cost, easy to use, is easy to promote.
Embodiment
Below in conjunction with example, the present invention is described in further detail.
Embodiment 1
Preparation prevents watermelon Lie Gua high concentration liquid composite fertilizer, 300 grams of water are heated to 50 DEG C, add the 50 grams of chelated microelements i.e. mixture of 12.5 grams of EDTA-Cu, 12.5 grams of EDTA-Fe, 12.5 grams of EDTA-Mn, 12.5 grams of EDTA-Zn compositions, add ammonium polyphosphate 200 grams until completely dissolved, potassium formiate 300 grams until completely dissolved, until completely dissolved 150 grams, nitrocalcite.
In May, 2014 is to July, researchist tests on the greenhouse watermelon of ultramarine agricultural-food Specialty Co-operative Organization of Jurong City, kind is 8424, the watermelon in same canopy is selected to carry out simultaneous test, experimental group is foliage-spray twice this liquid composite fertilizer, use age first time is Post flowering 7 days, interval sprays second time after 10 days, spray gained liquid composite fertilizer dilute with water 300 times at every turn, every mu uses 100 grams of these liquid composite fertilizers, control group is the clear water spraying equivalent, the operation of all the other fields is as diseases prevention, control worm, water, regulations etc. are all identical, after first planting melon maturation, statistics Cracking fruit, result display is only 1.6% with the watermelon Cracking fruit that this product treatment is crossed, and contrast is up to 7.4%, and process is than contrasting output increased 11.9%.
Embodiment 2
Preparation prevents watermelon Lie Gua high concentration liquid composite fertilizer, prepare 1000 grams and prevent watermelon Lie Gua high concentration liquid composite fertilizer, 350 grams of water are heated to 60 DEG C, add the 60 grams of chelated microelements i.e. mixture of 15 grams of EDTA-Cu, 15 grams of EDTA-Fe, 15 grams of EDTA-Mn, 15 grams of EDTA-Zn compositions, add ammonium polyphosphate 300 grams until completely dissolved, potassium formiate 200 grams until completely dissolved, until completely dissolved 100 grams, nitrocalcite.
In April, 2014 is to July, researchist tests on watermelon at this fertilizer of land arrangement potential station, Jurong City, the watermelon in same canopy is selected to carry out simultaneous test, experimental group is foliage-spray three these liquid composite fertilizers, use age first time is Post flowering 7 days, interval sprays second time after 20 days, third time is sprayed again after 20 days, spray gained liquid composite fertilizer dilute with water 250 times at every turn, every mu uses 100 grams of these liquid composite fertilizers, control group is the clear water spraying equivalent, the operation of all the other fields is as diseases prevention, control worm, water, regulations etc. are all identical, after first planting melon maturation, statistics Cracking fruit, result shows that process is than contrast volume increase 13.2%, split melon rate and reduce by 76.3%.
Embodiment 3
Preparation prevents watermelon Lie Gua high concentration liquid composite fertilizer, 400 grams of water are heated to 70 DEG C, add the 100 grams of chelated microelements i.e. mixture of 25 grams of EDTA-Cu, 25 grams of EDTA-Fe, 25 grams of EDTA-Mn, 25 grams of EDTA-Zn compositions, add ammonium polyphosphate 400 grams until completely dissolved, potassium formiate 400 grams until completely dissolved, until completely dissolved 200 grams, nitrocalcite.
In April, 2014 is to July, researchist tests with this fertilizer in Dongtai City on watermelon, the watermelon in same canopy is selected to carry out simultaneous test, experimental group is drip irrigation process, use age first time is Post flowering 7 days, interval is drip irrigation second time after 20 days, use gained liquid composite fertilizer dilute with water 500 times at every turn, every mu uses 3000 grams of these liquid composite fertilizers, control group is the clear water of drip irrigation equivalent, the operation of all the other fields is as diseases prevention, control worm, water, regulations etc. are all identical, after first planting melon maturation, statistics Cracking fruit, result shows that process is than contrast volume increase 15.3%, split melon rate and reduce by 62.5%.
Embodiment 4
Preparation prevents watermelon Lie Gua high concentration liquid composite fertilizer, 300 grams of water are heated 60 DEG C, add the 60 grams of chelated microelements i.e. mixture of 15 grams of EDTA-Cu, 15 grams of EDTA-Fe, 15 grams of EDTA-Mn, 15 grams of EDTA-Zn compositions, add ammonium polyphosphate 200 grams until completely dissolved, potassium formiate 250 grams until completely dissolved, EDTA-CaNa until completely dissolved
2200 grams.
In April, 2014 is to July, researchist tests on the watermelon of City of Taizhou, the watermelon in same canopy is selected to carry out simultaneous test, experimental group is drip irrigation process, use age first time is Post flowering 7 days, interval is drip irrigation second time after 10 days, drip irrigation third time after 10 days again, use gained liquid composite fertilizer dilute with water 600 times at every turn, every mu uses 3000 grams of these liquid composite fertilizers, control group is the clear water of drip irrigation equivalent, the operation of all the other fields is as diseases prevention, control worm, water, regulations etc. are all identical, after first planting melon maturation, statistics Cracking fruit, result shows that process is than contrast volume increase 11.5%, split melon rate and reduce by 68.3%.
The present invention is illustrated according to above-described embodiment, should be appreciated that above-described embodiment does not limit the present invention in any form, and all employings are equal to replacement or the technical scheme that obtains of equivalent transformation mode, all drop within protection scope of the present invention.
Claims (10)
1. prevent watermelon from splitting a liquid composite fertilizer for melon, it is characterized in that, comprise the component of following parts by weight: water 30-40 part, ammonium polyphosphate 20-40 part, organic acid potassium salt 20-40 part, calcium salt 10-20 part, micro-5-10 part.
2. according to claim 1, it is characterized in that a kind of liquid composite fertilizer preventing watermelon from splitting melon, the polymerization degree of described ammonium polyphosphate is below 10.
3. a kind of liquid composite fertilizer preventing watermelon from splitting melon according to claim 1, it is characterized in that, described organic acid potassium salt is potassium formiate or potassium acetate.
4. a kind of liquid composite fertilizer preventing watermelon from splitting melon according to claim 1, it is characterized in that, described calcium salt is nitrocalcite or EDTA-CaNa
2.
5. a kind of concentration liquids compound manure preventing watermelon from splitting melon according to claim 1, is characterized in that, described trace element is EDTA-Cu, EDTA-Fe, EDTA-Mn, EDTA-Zn mixture by weight 1:1:1:1.
6. a kind of preparation method preventing watermelon from splitting the liquid composite fertilizer of melon according to any one in claim 1-5, it is characterized in that, by proportioning add successively in water trace element, ammonium polyphosphate, organic acid potassium salt, calcium salt namely obtain described in prevent watermelon from splitting the liquid composite fertilizer of melon.
7. a kind of preparation method preventing watermelon from splitting the liquid composite fertilizer of melon according to claim 6, is characterized in that, before adding trace element, first water is heated to 50-70 DEG C.
8. a kind of preparation method preventing watermelon from splitting the liquid composite fertilizer of melon according to claim 6, is characterized in that, the component of first adding when preparing adds next component after all dissolving again.
9. a kind of application preventing watermelon from splitting the liquid composite fertilizer of melon according to claim 1, it is characterized in that, the described liquid composite fertilizer dilute with water 250-300 preventing watermelon from splitting melon is doubly carried out foliage-spray to watermelon, or the described liquid composite fertilizer dilute with water 500-600 preventing watermelon from splitting melon is doubly carried out drip irrigation process to watermelon.
10. a kind of application preventing watermelon from splitting the liquid composite fertilizer of melon according to claim 9, is characterized in that, between the 4-7 month, carry out foliage-spray 2-3 time to watermelon, spray 10-20 days interval time, and spray amount of application is every mu of 100g at every turn; Or between the 4-7 month, drip irrigation process 2-3 time being carried out to watermelon, drip irrigation 10-20 days interval time, each drip irrigation amount of application is every mu of 3000g.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5102446A (en) * | 1990-02-01 | 1992-04-07 | Aqualon Company | No-till liquid herbicide and fertilizer suspension |
| CN102180723A (en) * | 2011-05-04 | 2011-09-14 | 陈忠慧 | Calcium-boron compound fertilizer and preparation method thereof |
| CN103449873A (en) * | 2012-06-04 | 2013-12-18 | 天津蓟县思宇果树种植专业合作社 | Apple foliage fertilizer |
| CN104250173A (en) * | 2014-08-06 | 2014-12-31 | 广州一翔农业技术有限公司 | High phosphorus high calcium liquid compound fertilizer and preparation method and use method thereof |
| CN104496608A (en) * | 2014-12-29 | 2015-04-08 | 深圳市芭田生态工程股份有限公司 | Ammonium polyphosphate chelate fertilizer as well as preparation method and application thereof |
-
2015
- 2015-08-10 CN CN201510484969.5A patent/CN105016823A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5102446A (en) * | 1990-02-01 | 1992-04-07 | Aqualon Company | No-till liquid herbicide and fertilizer suspension |
| CN102180723A (en) * | 2011-05-04 | 2011-09-14 | 陈忠慧 | Calcium-boron compound fertilizer and preparation method thereof |
| CN103449873A (en) * | 2012-06-04 | 2013-12-18 | 天津蓟县思宇果树种植专业合作社 | Apple foliage fertilizer |
| CN104250173A (en) * | 2014-08-06 | 2014-12-31 | 广州一翔农业技术有限公司 | High phosphorus high calcium liquid compound fertilizer and preparation method and use method thereof |
| CN104496608A (en) * | 2014-12-29 | 2015-04-08 | 深圳市芭田生态工程股份有限公司 | Ammonium polyphosphate chelate fertilizer as well as preparation method and application thereof |
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Application publication date: 20151104 |