CN103145483A - Water-soluble fertilizer containing efficient moving calcium and preparation method thereof - Google Patents
Water-soluble fertilizer containing efficient moving calcium and preparation method thereof Download PDFInfo
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- CN103145483A CN103145483A CN2013101048376A CN201310104837A CN103145483A CN 103145483 A CN103145483 A CN 103145483A CN 2013101048376 A CN2013101048376 A CN 2013101048376A CN 201310104837 A CN201310104837 A CN 201310104837A CN 103145483 A CN103145483 A CN 103145483A
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Abstract
The invention discloses a water-soluble fertilizer containing efficient moving calcium, which comprises the following nutrients in percentage by weight: 12.5-14.1% of nitrogen (N), 11.6-12.8% of calcium (Ca) and 3.5-4.7% of magnesium (Mg). The raw material of the water-soluble fertilizer comprises the following components in percentage by weight: 60-70% of calcium ammonium nitrate and 20-30% of magnesium nitrate; a preparation method comprises the following steps of: adding the measured calcium ammonium nitrate and magnesium nitrate into a mixer by weight percent, sufficiently stirring and mixing uniformly; grinding the mixed material until the particle size is less than or equal to 200 meshes; and adding the ground material into a dryer, and drying until the moisture is less than or equal to 5%. The invention provides a water-soluble fertilizer which has high activity, improves the effectiveness of calcium, and is convenient to apply and low in production cost.
Description
Technical field
The present invention relates to a kind of water-soluble fertilizer, refer to especially contain high efficiency and move water-soluble fertilizer of calcium and preparation method thereof.
Background technology
In recent years, continuous increase due to macroelement nitrogen, phosphorus, potassium fertilizer use, improving constantly of farm output, farm crop are more and more urgent to the demand of moderate-element, China relevant department payes attention to research and the application of moderate-element, and the vast farmers friend has also had experience and the custom of using the moderate-element water-soluble fertilizer.A kind of method of replenishing the calcium that the peasant commonly uses is that basic liming is replenished the calcium, but basic liming not only labour intensity is large, inconvenient operation, and can't satisfy the plant growth whole process to the demand of calcium.Equally, existing calcareous fertilisers kind commonly used such as calcium superphosphate, calcium chloride, nitrocalcite etc. exist problem like this too.
Calcium, the content of two kinds of elements of magnesium in plant are about respectively 0.5% and 0.2%, belong to the moderate-element in plant, are confirmed to be the essential element of plant.But calcium is to make the object internal mobility very little, and the recycling degree is very low, and the calcium major part that early growth period absorbs is fixed and is present in the Lao Ye of crop bottom, and this has caused the waste of calcium to the utmost, has also reduced the validity of calcium.
Calcium is a kind ofly to flow to by the effect of matter stream the element of doing in object, the validity of calcium is except depending on soil replacement property Ca supply total amount, also be subjected to the impact of related factors and condition, mainly contain the saturation ratio of calcium and kind and the character of complementary ion, on colloid, saturation degree of calcium is larger, the validity of calcium is larger, and utilization ratio is higher.20% when above, the validity of calcium is higher when the replacement saturation degree of calcium.
Summary of the invention
The invention provides and contain a kind of high efficiency and move water-soluble fertilizer of calcium and preparation method thereof, can improve the validity of calcium.
For achieving the above object, of the present inventionly contain water-soluble fertilizer and preparation method thereof the embodiment that high efficiency moves calcium and adopt following technical scheme:
The present invention carries that embodiment provides a kind ofly contains the water-soluble fertilizer that high efficiency moves calcium, and it includes nitrogen, calcium and magnesium, by weight percentage, includes following nutrient: N12.5-14.1%; Ca11.6-12.8%; Mg3.5-4.7%.
Wherein, be that the raw material of described water-soluble fertilizer comprises following component by weight percentage: 60-70% nitric acid ammonia calcium, 20-30% magnesium nitrate;
Described preparation method comprises the steps:
By above-mentioned weight percent, nitric acid ammonia calcium and magnesium nitrate after metering are together put in mixing tank, fully mix;
With the crushing material of above-mentioned mixing to≤200 orders;
Material after above-mentioned pulverizing is dropped in moisture eliminator, be dried to moisture≤5%.
Wherein, N is 4.5-6.1% nitric nitrogen and 6.1-8.0% ammonium nitrogen sum; Described Ca is the nitric acid ammonia calcium of 60-70%; Mg is the magnesium nitrate of 20-30%.
Wherein, the content of described nitric acid ammonia calcium is 70%.
Wherein, the content of described nitric acid ammonia calcium is 65%.
Wherein, the content of described nitric acid ammonia calcium is 60%.
Wherein, the content of described magnesium nitrate is 20%.
Wherein, the content of described magnesium nitrate is 25%.
Wherein, the content of described magnesium nitrate is 30%.
The beneficial effect of technique scheme of the present invention is as follows:
(1) good water solubility can be used for that foliage-spray, punching are executed, the foliage top dressing such as drip irrigation, when crop alimentary maximum efficiency phase, envelope ridge, field and Root Absorption ability descend, replenish nutrient by leaf, stem to crop, not only can avoid soil fixing or the loss of nutrient, and with fertile few, the effect piece.
(2) contain nitric nitrogen and ammonium nitrogen, the fertilizer efficiency emergency has concurrently, has improved greatly persistence and the utilization ratio of fertilizer.
(3) magnesium ion complementary ion has still not increased the validity of calcium, and magnesium is also the essential nutrient element of crop simultaneously, can provide nitrogen, calcium, magnesium to crop simultaneously, and short long-acting fruit is more remarkable.
(4) all nutritious fertilizers all contain nitrate radical, and the nitrate radical mobility are large, has also promoted to a certain degree the movement of calcium.
Embodiment
For making the technical problem to be solved in the present invention, technical scheme and advantage clearer, the below will be described in detail at specific embodiment.
Should be clear and definite, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills belong to the scope of protection of the invention not making all other embodiment that obtain under the creative work prerequisite.
The embodiment of the present invention provides a kind ofly contains the water-soluble fertilizer that high efficiency moves calcium, and it includes nitrogen, calcium and magnesium, by weight percentage, includes following nutrient: N12.5-14.1%; Ca11.6-12.8%; Mg3.5-4.7%.
Be that the raw material of described water-soluble fertilizer comprises following component by weight percentage: 60-70% nitric acid ammonia calcium, 20-30% magnesium nitrate;
Described preparation method comprises the steps:
By above-mentioned weight percent, nitric acid ammonia calcium and magnesium nitrate after metering are together put in mixing tank, fully mix;
With the crushing material of above-mentioned mixing to≤200 orders;
Material after above-mentioned pulverizing is dropped in moisture eliminator, be dried to moisture≤5%.
In this embodiment, preferably, the weight percent of nitric acid ammonia calcium is 70%, the weight percent of magnesium nitrate is 30%, mixes in the water-soluble fertilizer make, during complementary ion take magnesium as calcium, the saturation ratio of calcium ion makes the validity of calcium ion best in 20% left and right.
Embodiment 1:
The embodiment of the present invention provides a kind ofly contains the water-soluble fertilizer that high efficiency moves calcium, is that the raw material of described water-soluble fertilizer comprises following component by weight percentage: 60% nitric acid ammonia calcium, 30% magnesium nitrate;
Described preparation method comprises the steps:
By above-mentioned weight percent, nitric acid ammonia calcium and magnesium nitrate after metering are together put in mixing tank, fully mix;
With the crushing material of above-mentioned mixing to≤200 orders;
Material after above-mentioned pulverizing is dropped in moisture eliminator, be dried to moisture≤5%.
The water-soluble fertilizer that production makes, it includes nitrogen, calcium and magnesium, by weight percentage, includes following nutrient: N13.6%; Ca11.7%; Mg4.5%.
Embodiment 2:
The embodiment of the present invention provides a kind ofly contains the water-soluble fertilizer that high efficiency moves calcium, is that the raw material of described water-soluble fertilizer comprises following component by weight percentage: 65% nitric acid ammonia calcium, 20% magnesium nitrate;
Described preparation method comprises the steps:
By above-mentioned weight percent, nitric acid ammonia calcium and magnesium nitrate after metering are together put in mixing tank, fully mix;
With the crushing material of above-mentioned mixing to≤200 orders;
Material after above-mentioned pulverizing is dropped in moisture eliminator, be dried to moisture≤5%.
The water-soluble fertilizer that production makes, it includes nitrogen, calcium and magnesium, by weight percentage, includes following nutrient: N13.2%; Ca12.0%; Mg3.9%.
Embodiment 3:
The embodiment of the present invention provides a kind ofly contains the water-soluble fertilizer that high efficiency moves calcium, is that the raw material of described water-soluble fertilizer comprises following component by weight percentage: 70% nitric acid ammonia calcium, 25% magnesium nitrate;
Described preparation method comprises the steps:
By above-mentioned weight percent, nitric acid ammonia calcium and magnesium nitrate after metering are together put in mixing tank, fully mix;
With the crushing material of above-mentioned mixing to≤200 orders;
Material after above-mentioned pulverizing is dropped in moisture eliminator, be dried to moisture≤5%.
The water-soluble fertilizer that production makes, it includes nitrogen, calcium and magnesium, by weight percentage, includes following nutrient: N13.8%; Ca12.7%; Mg4.3%.
Use and effect 1:
Contain efficient mobile calcium water-soluble fertilizer to the impact of wheat yield
For studying thing: wheat
For trying fertilizer: contain efficient mobile calcium water-soluble fertilizer and composite fertilizer
Test method: field plot trial.In tillering phase, jointing stage, filling stage, use respectively 1000 times of diluent foliage-sprays, spray altogether 3 times.Residential quarter area 0.3 minute, three repetitions.Field management is identical, result such as table 1:
The impact of table 1 water-soluble fertilizer on wheat yield
Conclusion: foliage-spray composite fertilizer volume increase 6.52%; Water-soluble fertilizer per mu yield 418.3Kg, volume increase 9.24% reaches utmost point conspicuous level.
Use and effect 2:
Contain efficient mobile calcium water-soluble fertilizer to the impact of peanut yield
For studying thing: peanut
For trying fertilizer: contain efficient mobile calcium water-soluble fertilizer composite fertilizer
Test method: residential quarter area 0.3 minute, field management is identical, three repetitions.With 1000 times of diluents respectively at stretching climing phase, acupuncture treatment phase, swollen fruit phase foliage-spray, result such as table 2:
Table 2 contains efficient mobile calcium water-soluble fertilizer to the impact of peanut yield
Conclusion: foliage-spray contains efficient mobile calcium water-soluble fertilizer stimulation ratio and is up to 8.78% than contrast, and effect of increasing production is the most remarkable.
Use and effect 3:
Contain efficient mobile calcium water-soluble fertilizer to the impact of tomato yield
For studying thing: tomato
Test method: three processing, three repetitions, random alignment.Residential quarter area 0.3 minute, field management is identical.Using method: concentration is 1000 times of foliage-sprays.The phase of spraying is: Seedling Stage, leaflet phase, flowering fruit bearing stage.
Three processing: A of test: contain efficient mobile calcium water-soluble fertilizer.B: composite fertilizer.C: contrast (spray clear water).
Result is as shown in table 3:
Table 3 yield result statistics
Conclusion: it is the most remarkable that foliage-spray contains efficient mobile calcium water-soluble fertilizer effect of increasing production, reaches 20.9%, spray simultaneously contain efficient mobile calcium water-soluble fertilizer after, the disease resistance of tomato obviously strengthens, and disease does not occur.
The above is the preferred embodiment of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from principle of the present invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (9)
1. one kind contains the water-soluble fertilizer that high efficiency moves calcium, and it includes nitrogen, calcium and magnesium, it is characterized in that, by weight percentage, includes following nutrient: N12.5-14.1%; Ca11.6-12.8%; Mg3.5-4.7%.
2. the preparation method of water-soluble fertilizer according to claim 1, is characterized in that, is by weight percentage, and the raw material of described water-soluble fertilizer comprises following component: 60-70% nitric acid ammonia calcium, 20-30% magnesium nitrate;
Described preparation method comprises the steps:
By above-mentioned weight percent, nitric acid ammonia calcium and magnesium nitrate after metering are together put in mixing tank, fully mix;
With the crushing material of above-mentioned mixing to≤200 orders;
Material after above-mentioned pulverizing is dropped in moisture eliminator, be dried to moisture≤5%.
3. the preparation method of water-soluble fertilizer according to claim 2, is characterized in that, described N is 4.5-6.1% nitric nitrogen and 6.1-8.0% ammonium nitrogen sum; Described calcium is the nitric acid ammonia calcium of 60-70%; Magnesium is the magnesium nitrate of 20-30%.
4. the preparation method of water-soluble fertilizer according to claim 2, is characterized in that, the content of described nitric acid ammonia calcium is 70%.
5. the preparation method of water-soluble fertilizer according to claim 2, is characterized in that, the content of described nitric acid ammonia calcium is 65%.
6. the preparation method of water-soluble fertilizer according to claim 2, is characterized in that, the content of described nitric acid ammonia calcium is 60%.
7. the preparation method of water-soluble fertilizer according to claim 2, is characterized in that, the content of described magnesium nitrate is 20%.
8. the preparation method of water-soluble fertilizer according to claim 2, is characterized in that, the content of described magnesium nitrate is 25%.
9. the preparation method of water-soluble fertilizer according to claim 2, is characterized in that, the content of described magnesium nitrate is 30%.
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| CN2013101048376A CN103145483A (en) | 2013-03-28 | 2013-03-28 | Water-soluble fertilizer containing efficient moving calcium and preparation method thereof |
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| CN2013101048376A CN103145483A (en) | 2013-03-28 | 2013-03-28 | Water-soluble fertilizer containing efficient moving calcium and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104211482A (en) * | 2014-09-30 | 2014-12-17 | 金光辉 | Multifunctional high calcium fertilizer |
| CN105272383A (en) * | 2015-10-15 | 2016-01-27 | 山西磊鑫化工有限公司 | Spherical magnesium calcium nitrate and manufacture method thereof |
| CN112479768A (en) * | 2019-09-12 | 2021-03-12 | 贵州芭田生态工程有限公司 | Water-soluble phosphorus potassium nitrate calcium magnesium fertilizer and preparation method thereof |
Citations (4)
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|---|---|---|---|---|
| EP1212267A1 (en) * | 2000-02-15 | 2002-06-12 | Cfpi Nufarm | Additive for preparing calcium ammonium nitrate (can) fertilizer and resulting can |
| 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 |
| CN101269997A (en) * | 2008-05-08 | 2008-09-24 | 爱沃(北京)农业技术有限公司 | Water-soluble calcareous fertilizer and preparation method thereof |
| CN102992920A (en) * | 2013-01-06 | 2013-03-27 | 河北萌帮水溶肥料有限公司 | Granulating forming process of secondary element water soluble fertilizer |
-
2013
- 2013-03-28 CN CN2013101048376A patent/CN103145483A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1212267A1 (en) * | 2000-02-15 | 2002-06-12 | Cfpi Nufarm | Additive for preparing calcium ammonium nitrate (can) fertilizer and resulting can |
| 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 |
| CN101269997A (en) * | 2008-05-08 | 2008-09-24 | 爱沃(北京)农业技术有限公司 | Water-soluble calcareous fertilizer and preparation method thereof |
| CN102992920A (en) * | 2013-01-06 | 2013-03-27 | 河北萌帮水溶肥料有限公司 | Granulating forming process of secondary element water soluble fertilizer |
Non-Patent Citations (1)
| Title |
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| 刘绪磊: "荷兰 农产品净出口全球第一", 《农资导报》, 28 September 2012 (2012-09-28), pages 1 - 2 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104211482A (en) * | 2014-09-30 | 2014-12-17 | 金光辉 | Multifunctional high calcium fertilizer |
| CN105272383A (en) * | 2015-10-15 | 2016-01-27 | 山西磊鑫化工有限公司 | Spherical magnesium calcium nitrate and manufacture method thereof |
| CN105272383B (en) * | 2015-10-15 | 2019-03-22 | 山西磊鑫化工有限公司 | A kind of spherical nitric acid calcium and magnesium and its manufacturing method |
| CN112479768A (en) * | 2019-09-12 | 2021-03-12 | 贵州芭田生态工程有限公司 | Water-soluble phosphorus potassium nitrate calcium magnesium fertilizer and preparation method thereof |
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Application publication date: 20130612 |