CN104072210A - Multipurpose secondary/minor-element fertilizer, and preparation method and application thereof - Google Patents
Multipurpose secondary/minor-element fertilizer, and preparation method and application thereof Download PDFInfo
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- CN104072210A CN104072210A CN201410287541.7A CN201410287541A CN104072210A CN 104072210 A CN104072210 A CN 104072210A CN 201410287541 A CN201410287541 A CN 201410287541A CN 104072210 A CN104072210 A CN 104072210A
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Abstract
The invention provides a multipurpose secondary/minor-element fertilizer, and a preparation method and application thereof. The fertilizer is composed of 20-50% of ferric oxide, 30-70% of manganese oxide, 5-10% of sulfur and 5-10% of citric acid, totaling 100%. The components can be combined according to the soil and nutrient demands of different crops. When being used for fertilizer wrapping, the secondary/minor-element fertilizer does not need any adhesive, and thus, is convenient to use, and the multipurpose secondary/minor-element fertilizer has obvious effect. The multipurpose secondary/minor-element fertilizer contains citric acid, and thus, can enhance the effectiveness of manganese, iron, zinc and magnesium, thereby enhancing the yield and disease resistance of the crops.
Description
Technical field
Invention relates to fertilizer field, relates in particular to trace element fertilizer and its preparation method and application in a kind of multi-usage.
Background technology
The further improvement of the patent of invention < < multiduty fertilizer synergist that the present invention is is ZL01210333504.6 to the patent No. and its preparation method and application > >, this is invented percentage ratio meter by weight and comprises 20%～30% zinc oxide, 30%～40% magnesium oxide, 10%～25% borax or boric acid, 5%～15% zinc sulfate and 5%～10% sulphur, can not carry out formula adjustment according to the nutrient demand of different soils and Different Crop.The present invention improves provides a kind of multi-usage element that comprises ferric oxide and manganese oxide fertile, is used for Wrapped fertilizer to meet the nutrient demand of Different Crop on different soils, successful.
Summary of the invention
The object of the invention is to overcome the defect of prior art, provide a kind of multi-usage element fertile, utilize the good package action of ferric oxide and manganese oxide, and add citric acid to improve the validity of manganese, iron, zinc and magnesium, increased the output of crop and improved the quality of crop.
In order to realize foregoing invention object, the present invention adopts following technical scheme:
A multiduty middle trace element fertilizer, comprises ferric oxide and manganese oxide.
Preferably, a kind of multiduty middle trace element fertilizer, also comprises sulphur, the package action of accelerating oxidation iron and manganese oxide.
Further preferably, the middle trace element fertilizer of a variety of applications, also comprises citric acid, by weight percentage, consists of: ferric oxide 20%～50%, and manganese oxide 30%～70%, sulphur 5%～10%, citric acid 5%～10%, its summation is 100%.
Or further preferred, a kind of multiduty middle trace element fertilizer, the water-soluble inorganic compound that also comprises citric acid and middle trace element, by weight percentage, consist of: ferric oxide 15%～35%, manganese oxide 25%～55%, sulphur 5%～10%, citric acid 5%～10%, the water-soluble inorganic compound 20%～30% of middle trace element, its summation is 100%.
The water-soluble inorganic compound of described middle trace element comprises borax, boric acid, Manganous chloride tetrahydrate, zinc sulfate, manganous sulfate, ferrous sulfate, iron protochloride, magnesium sulfate or magnesium chloride.
Or further preferred, also comprise water-soluble inorganic compound, zinc oxide and the magnesium oxide of citric acid, middle trace element, by weight percentage ratio meter, consist of: 10%～20% zinc oxide, 20%～25% magnesium oxide, 10%～15% ferric oxide, 10%～20% manganese oxide, 5%～10% sulphur, 10%～15% boric acid, 5%～10% zinc sulfate, 5%～10% Manganous chloride tetrahydrate, 10%～15% magnesium sulfate, 5%～10% citric acid, its summation is 100%.
Another object of the present invention is to provide the preparation method of trace element fertilizer in described multi-usage.
The preparation method of the multiduty middle trace element fertilizer of the present invention: grind after weighing according to formula, cross 150～350 object sieves, mix, obtain middle trace element fertilizer.
Another object of the present invention is to provide the application of trace element fertilizer in multi-usage.
The invention provides the application of a kind of multiduty middle trace element fertilizer in fertilizer parcel, after described middle trace element fertilizer is mixed with urea, phosphorus ammonium particle, potassium chloride particle, compound manure, Chemical Mixed Fertilizer or bulk blended fertilizer, form the urea, phosphorus ammonium particle, potassium chloride particle, composite fertilizer, Chemical Mixed Fertilizer or the Bulk Blending Fertilizer that contain middle amount or trace element.
In addition, the invention provides the application of a kind of multiduty middle trace element fertilizer in fertigation, described middle trace element fertilizer grinds after weighing according to formula, crosses 200～350 object sieves, dilutes 250～350 times.
Described middle trace element fertilizer can be used for fertilizer coating agent, foliage-spray or fertigation.
Preferably, in described multi-usage, the weight percent of trace element fertilizer in containing the urea of middle trace element, phosphorus ammonium particle, potassium chloride particle, composite fertilizer, Chemical Mixed Fertilizer or Bulk Blending Fertilizer is 0.1%～3.5%.After mixing with urea, phosphorus ammonium particle, potassium chloride particle, compound manure, composite fertilizer or bulk blended fertilizer uniform stirring, described middle trace element fertilizer forms the urea, phosphorus ammonium particle, potassium chloride particle, composite fertilizer, Chemical Mixed Fertilizer or the Bulk Blending Fertilizer that contain middle amount or trace element.In the present invention, micro element fertilizer is applied to fertilizer parcel time does not need to add binding agent, easy to use, and the fertilizer after composite 100% is all the required nutrient of crop, can well supplement the middle trace element of being taken away by crop in soil.
Preferably, when described middle trace element fertilizer is applied to foliage-spray, cross 200～350 object sieves, dilute 1000～3000 times.
Fertilizer as the process of the production of urea, phosphorus ammonium particle, potassium chloride particle, compound manure, composite fertilizer, bulk blended fertilizer in, by trace element fertilizer in multi-usage of the present invention by a certain percentage with the fertilizer uniform stirrings such as urea, phosphorus ammonium particle, potassium chloride particle, compound manure, composite fertilizer, bulk blended fertilizer, need not any binding agent.At foliage-spray, execute the present invention is sprayed for 1000～3000 times of multiple use trace element fertilizer dilutions.When fertigation, the present invention is mixed or used separately with fertilizer by a certain percentage for multi-purpose fertilizer synergist, in conjunction with facility dilution, 250-350 doubly uses.
The present invention is with respect to the beneficial effect of prior art:
(1) in the present invention, trace element fertilizer can carry out formula adjustment according to different soils, Different Crop, and formula flexibly, easy to use.
(2) in the present invention during the coating agent of trace element fertilizer as fertilizer sources, need not any binding agent, easy to use.
(3) in the present invention, trace element fertilizer both can be used as the coating agent of fertilizer, can be used as again foliage fertilizer or irrigated fertile, simple and easy to operate.
(4) in the present invention, trace element fertilizer contains citric acid, can improve the validity of manganese, iron, zinc, magnesium, thereby improves output and the disease resistance ability of crop.
Embodiment
In multi-usage of the present invention, trace element fertilizer is by ferric oxide, manganese oxide, zinc oxide, magnesium oxide, mixed preparing is together by a certain percentage for the dissimilar middle trace element such as sulphur, borax, boric acid, Manganous chloride tetrahydrate, zinc sulfate, manganous sulfate, ferrous sulfate, iron protochloride, magnesium sulfate or magnesium chloride, amount or trace element in crop magnesium, sulphur, zinc, boron, iron, manganese etc. are provided respectively, not only can increase the output of crop, can also improve quality and the resistance of crop.
In order to explain better practicality of the present invention, illustrate, scope of the present invention is not limited.Numerical value in all embodiment refers to weight ratio below.
Embodiment 1
By weight percentage, consist of manganese oxide 60%, ferric oxide 40%, every kind of raw material is crossed respectively 200 mesh sieves, evenly mixes, and obtains a kind of multiduty trace element fertilizer containing manganese, iron.
With the trace element fertilizer in embodiment 1 and composite fertilizer (15-15-15) uniform stirring, within 3 minutes, obtain being enclosed with the compound manure of fertilizer synergist, the weight of trace element fertilizer is 0.2% of composite fertilizer (15-15-15) weight.And by be enclosed with the compound manure of trace element fertilizer with the composite fertilizer of not wrapping up trace element fertilizer respectively to potato fertilization of the same area, fertilizer application frequency and time homogeneous phase with.Potato yield, starch and the comparison of disease resistance ability, result is as shown in table 1:
Table 1
Embodiment 2
By weight percentage, consist of ferric oxide 20%, manganese oxide 70%, sulphur 5%, citric acid 5%.Every kind of raw material is crossed respectively 150 mesh sieves, evenly mixes, and obtains a kind of multiduty middle trace element fertilizer containing manganese, iron, sulphur.
With the middle trace element fertilizer in embodiment 2 and composite fertilizer (15-15-15) uniform stirring, within 1 minute, obtain being enclosed with the compound manure of middle trace element, the weight of middle trace element fertilizer is 0.1% of composite fertilizer (15-15-15) weight.And by the compound manure that is enclosed with middle trace element fertilizer with the composite fertilizer (15-15-15) that is not enclosed with middle trace element fertilizer respectively to potato fertilization of the same area, fertilizer application frequency and time homogeneous phase with.Potato yield, starch and the comparison of disease resistance ability, result is as shown in table 2: comparative example 1, adds as seen citric acid, has improved crop yield, and crop disease-resistant evil ability strengthens.
Table 2
Embodiment 3
By weight percentage, consist of ferric oxide 20%, manganese oxide 35%, zinc sulfate 30%, sulphur 10%, citric acid 5%.Every kind of raw material is crossed respectively 150 mesh sieves, evenly mixes, and obtains a kind of multiduty middle trace element fertilizer containing manganese, iron, zinc, sulphur.
With the middle trace element fertilizer in embodiment 3 and Bulk Blending Fertilizer (26-12-10) uniform stirring, within 2 minutes, obtain being enclosed with the bulk blended fertilizer of middle trace element, this bulk blended fertilizer is formed by urea, particle phosphorus ammonium and granule potassium chloride blending according to a certain percentage, and the weight of middle trace element fertilizer is 0.15% of Bulk Blending Fertilizer (26-12-10) weight.And by the compound manure that is enclosed with middle trace element fertilizer with the Bulk Blending Fertilizer (26-12-10) that is not enclosed with middle trace element fertilizer respectively to identical wheat fertilizing, fertilizer application frequency and time homogeneous phase with.Table 3 is wheat yield, crude protein content and the comparison of disease resistance capability result, and result is as shown in table 3:
Table 4
Embodiment 4
By weight percentage, consist of ferric oxide 25%, manganese oxide 25%, sulphur 10%, magnesium sulfate 30%, citric acid 10%, every kind of raw material is crossed respectively 350 mesh sieves, evenly mixes, and obtains a kind of multiduty middle trace element fertilizer containing manganese, iron, sulphur, magnesium.
When the middle trace element fertilizer in embodiment 3 is used for foliage-spray, every mu of consumption is 20 grams, and the weight of water is 3000 times of middle trace element fertilizer weight, after stirring, sprays with water.Bing Yu composite fertilizer (15-6-8) applies fertilizer to spinach of the same area respectively, on the basis of identical conventional fertilizer application, sprays 3 times.Table 3 is spinach output, Vitamin C content and the comparison of disease resistance ability, and result is as shown in table 3:
Table 5
Embodiment 5:
By weight percentage, consist of zinc oxide 10%, magnesium oxide 25%, ferric oxide 10%, manganese oxide 10%, sulphur 5%, boric acid 10%, zinc sulfate 5%, Manganous chloride tetrahydrate 5%, magnesium sulfate 15%, citric acid 5%.Every kind of raw material is crossed respectively 200 mesh sieves, evenly mixes, and obtains a kind of multiduty middle trace element fertilizer containing manganese, iron, boron, sulphur, magnesium, zinc.
Middle trace element fertilizer in embodiment 5 when the fertigation, obtains irrigating after evenly water-soluble with the composite fertilizer (15-15-15) of good water solubility fertile.In field test, the middle trace element fertilizer of embodiment 5 is designated as A.Another one is designated as B containing the fertilizer of middle trace element, and its component is zinc oxide 10%, magnesium oxide 25%, ferric oxide 10%, manganese oxide 10%, sulphur 10%, boric acid 10%, zinc sulfate 5%, Manganous chloride tetrahydrate 5%, magnesium sulfate 15%.First group for not adding the composite fertilizer (15-15-15) of the good water solubility of middle trace element fertilizer, second group is the composite fertilizer (15-15-15) that adds the good water solubility of A, the 3rd group is the composite fertilizer (15-15-15) that adds the good water solubility of B, the weight of A and B be all good water solubility composite fertilizer (15-15-15) 1%, be respectively used to watermelon fertigation of the same area, fertilizer application frequency and time homogeneous phase are same, table 5 is the yield of watermelon, soluble sugar content and the comparison of disease resistance ability, result is as shown in table 5, after visible interpolation citric acid, increased the output of watermelon, soluble sugar content and disease resistance ability.
Table 5
Embodiment 6:
Zinc oxide 10%, magnesium oxide 20%, ferric oxide 15%, manganese oxide 10%, sulphur 10%, boric acid 15%, zinc sulfate 5%, Manganous chloride tetrahydrate 5%, magnesium sulfate 10%, citric acid 5%.Every kind of raw material is crossed respectively 200 mesh sieves, evenly mixes, and obtains a kind of multiduty middle trace element fertilizer containing zinc, manganese, iron, boron, sulphur, magnesium.
Middle trace element fertilizer in embodiment 6 when the fertigation, obtains irrigating after evenly water-soluble with the composite fertilizer (15-15-15) of good water solubility fertile.The weight of middle trace element fertilizer be good water solubility composite fertilizer (15-15-15) weight 1.5%.In not adding, the composite fertilizer (15-15-15) of the good water solubility of trace element fertilizer and the composite fertilizer (15-15-15) that adds the good water solubility of middle trace element fertilizer are respectively used to cucumber fertigation of the same area, fertilizer application frequency and time homogeneous phase are same, table 6 is cucumber yield, soluble sugar content and the comparison of disease resistance ability, and result is as shown in table 6.
Table 6
Embodiment 7:
Zinc oxide 10%, magnesium oxide 20%, ferric oxide 10%, manganese oxide 10%, sulphur 5%, boric acid 10%, zinc sulfate 5%, Manganous chloride tetrahydrate 10%, magnesium sulfate 10%, citric acid 10%.Every kind of raw material is crossed respectively 150 mesh sieves, evenly mixes, and obtains a kind of multiduty middle trace element fertilizer containing zinc, manganese, iron, boron, sulphur, magnesium.
The compound manure that obtains being enclosed with middle trace element for 2 minutes with middle trace element fertilizer and composite fertilizer (15-15-15) uniform stirring of embodiment 7, the weight of middle trace element fertilizer is 3.5% of composite fertilizer (15-15-15) weight.And the compound manure that is enclosed with middle trace element fertilizer is applied fertilizer to tomato of the same area respectively with the composite fertilizer (15-15-15) that is not enclosed with middle trace element fertilizer, fertilizer application frequency and time homogeneous phase are same.Tomato yield, vitamins C and the comparison of disease resistance ability, result is as shown in table 7.
Table 7
The announcement of book and instruction according to the above description, those skilled in the art in the invention can also change and revise above-mentioned embodiment.Therefore, the present invention is not limited to embodiment disclosed and described above, to modifications and changes more of the present invention, also should fall in the protection domain of claim of the present invention.In addition,, although used some specific terms in this specification sheets, these terms just for convenience of description, do not form any restriction to the present invention.
Claims (10)
1. a trace element fertilizer in multi-usage, is characterized in that, comprises ferric oxide and manganese oxide.
2. trace element fertilizer in multi-usage according to claim 1, is characterized in that, also comprises sulphur.
3. trace element fertilizer in multi-usage according to claim 1 and 2, is characterized in that, also comprises citric acid, by weight percentage, consist of: ferric oxide 20%～50%, manganese oxide 30%～70%, sulphur 5%～10%, citric acid 5%～10%, its summation is 100%.
4. trace element fertilizer in multi-usage according to claim 1 and 2, it is characterized in that, the water-soluble inorganic compound that also comprises citric acid and middle trace element, by weight percentage, consist of: ferric oxide 15%～35%, manganese oxide 25%～55%, sulphur 5%～10%, citric acid 5%～10%, the water-soluble inorganic compound 20%～30% of middle trace element, its summation is 100%.
5. trace element fertilizer in multi-usage according to claim 4, it is characterized in that, the water-soluble inorganic compound of described middle trace element comprises one or more mixing in borax, boric acid, Manganous chloride tetrahydrate, zinc sulfate, manganous sulfate, ferrous sulfate, iron protochloride, magnesium sulfate or magnesium chloride.
6. trace element fertilizer in multi-usage according to claim 1 and 2, it is characterized in that, the water-soluble inorganic compound, zinc oxide and the magnesium oxide that also comprise citric acid, middle trace element, percentage ratio meter by weight, consist of: 10%～20% zinc oxide, 20%～25% magnesium oxide, 10%～15% ferric oxide, 10%～20% manganese oxide, 5%～10% sulphur, 10%～15% boric acid, 5%～10% zinc sulfate, 5%～10% Manganous chloride tetrahydrate, 10%～15% magnesium sulfate, 5%～10% citric acid, its summation is 100%.
7. the preparation method of trace element fertilizer in a kind of multi-usage described in one of claim 1 to 6, is characterized in that: after weighing according to formula, grind, cross 150～350 objects sieves, mix, obtain trace element fertilizer in multi-usage.
8. the application of trace element fertilizer in fertilizer parcel in a kind of multi-usage described in one of claim 1 to 6, is characterized in that: in described multi-usage, trace element fertilizer forms urea, phosphorus ammonium particle, potassium chloride particle, composite fertilizer, Chemical Mixed Fertilizer or the Bulk Blending Fertilizer that contains middle trace element after mixing with urea, phosphorus ammonium particle, potassium chloride particle, compound manure, composite fertilizer or bulk blended fertilizer.
9. application according to claim 8, is characterized in that, in described multi-usage, the weight percent of trace element fertilizer in containing the urea of middle trace element, phosphorus ammonium particle, potassium chloride particle, composite fertilizer, Chemical Mixed Fertilizer or Bulk Blending Fertilizer is 0.1%～3.5%.
10. according to the application of trace element fertilizer in liquid manure in a kind of multi-usage one of claim 1 to 6 Suo Shu, it is characterized in that: described liquid manure is applied as fertigation or foliage-spray, described middle trace element fertilizer ground 200～350 mesh sieves, described middle trace element fertilizer dilutes 250～350 times while being used for fertigation, dilutes 1000～3000 times during for foliage-spray.
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| CN104558460A (en) * | 2013-10-22 | 2015-04-29 | 旭化成化学株式会社 | Manufacturing method of polyacetal copolymer |
| CN105110890A (en) * | 2015-07-31 | 2015-12-02 | 深圳市芭田生态工程股份有限公司 | Anti-blocking fertilizer and preparation method therefor |
| CN105110892A (en) * | 2015-07-31 | 2015-12-02 | 深圳市芭田生态工程股份有限公司 | Macroelement water soluble fertilizer and preparation method therefor |
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