CN102795926A - Special sulfur and resin double-coated humic acid controlled-release fertilizer suitable for corn - Google Patents
Special sulfur and resin double-coated humic acid controlled-release fertilizer suitable for corn Download PDFInfo
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- CN102795926A CN102795926A CN2012102631339A CN201210263133A CN102795926A CN 102795926 A CN102795926 A CN 102795926A CN 2012102631339 A CN2012102631339 A CN 2012102631339A CN 201210263133 A CN201210263133 A CN 201210263133A CN 102795926 A CN102795926 A CN 102795926A
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 67
- 239000004021 humic acid Substances 0.000 title claims abstract description 45
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 239000011347 resin Substances 0.000 title claims abstract description 35
- 229920005989 resin Polymers 0.000 title claims abstract description 35
- 240000008042 Zea mays Species 0.000 title claims abstract description 33
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 33
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title claims abstract description 32
- 235000005822 corn Nutrition 0.000 title claims abstract description 32
- 229910052717 sulfur Inorganic materials 0.000 title claims abstract description 27
- 239000011593 sulfur Substances 0.000 title claims abstract description 27
- QJZYHAIUNVAGQP-UHFFFAOYSA-N 3-nitrobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid Chemical compound C1C2C=CC1C(C(=O)O)C2(C(O)=O)[N+]([O-])=O QJZYHAIUNVAGQP-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 238000013270 controlled release Methods 0.000 title abstract description 6
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 44
- 239000004202 carbamide Substances 0.000 claims abstract description 44
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims abstract description 19
- 239000005696 Diammonium phosphate Substances 0.000 claims abstract description 15
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910000388 diammonium phosphate Inorganic materials 0.000 claims abstract description 15
- 235000019838 diammonium phosphate Nutrition 0.000 claims abstract description 15
- 229960001763 zinc sulfate Drugs 0.000 claims abstract description 14
- 229910000368 zinc sulfate Inorganic materials 0.000 claims abstract description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 36
- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 claims description 24
- 239000002131 composite material Substances 0.000 claims description 20
- 229910052757 nitrogen Inorganic materials 0.000 claims description 18
- RZLVQBNCHSJZPX-UHFFFAOYSA-L zinc sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Zn+2].[O-]S([O-])(=O)=O RZLVQBNCHSJZPX-UHFFFAOYSA-L 0.000 claims description 16
- 239000005864 Sulphur Substances 0.000 claims description 14
- CHWRSCGUEQEHOH-UHFFFAOYSA-N potassium oxide Chemical compound [O-2].[K+].[K+] CHWRSCGUEQEHOH-UHFFFAOYSA-N 0.000 claims description 12
- 229910001950 potassium oxide Inorganic materials 0.000 claims description 12
- 239000002994 raw material Substances 0.000 claims description 11
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 4
- 239000008187 granular material Substances 0.000 claims description 4
- 239000011701 zinc Substances 0.000 claims description 4
- 229910052725 zinc Inorganic materials 0.000 claims description 4
- 239000013078 crystal Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 235000015097 nutrients Nutrition 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 9
- 150000001875 compounds Chemical class 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 239000011573 trace mineral Substances 0.000 abstract description 3
- 235000013619 trace mineral Nutrition 0.000 abstract description 3
- 230000004720 fertilization Effects 0.000 abstract description 2
- 230000002195 synergetic effect Effects 0.000 abstract description 2
- 238000013329 compounding Methods 0.000 abstract 1
- 235000015816 nutrient absorption Nutrition 0.000 abstract 1
- 235000011164 potassium chloride Nutrition 0.000 abstract 1
- 239000001103 potassium chloride Substances 0.000 abstract 1
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000000203 mixture Substances 0.000 description 5
- 239000002689 soil Substances 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000012010 growth Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 244000223760 Cinnamomum zeylanicum Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 1
- 230000003698 anagen phase Effects 0.000 description 1
- 235000017803 cinnamon Nutrition 0.000 description 1
- 230000007850 degeneration Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 235000009973 maize Nutrition 0.000 description 1
- 210000004779 membrane envelope Anatomy 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 235000021049 nutrient content Nutrition 0.000 description 1
- 235000021231 nutrient uptake Nutrition 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000013268 sustained release Methods 0.000 description 1
- 239000012730 sustained-release form Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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- Fertilizers (AREA)
Abstract
The invention discloses a special sulfur and resin double-coated humic acid controlled-release fertilizer suitable for corn. The fertilizer is characterized by comprising the following components in percentage by weight: 100 to 153 percent of urea, 90 to 110 percent of resin coated urea, 100 to 130 percent of sulfur coated urea, 60 to 90 percent of diammonium phosphate, 112 to 190 percent of potassium chloride, 400 to 440 percent of humic acid controlled-release compound fertilizer, and 10 to 15 percent of zinc sulfate. Compared with the prior art, the special sulfur and resin double-coated humic acid controlled-release fertilizer suitable for the corn is compounded by using the nutrient release property of a sulfur and resin double-coated fertilizer and the controlled-release synergistic effect of humic acid on nutrients according to the nutrient absorption law of the corn; and good fertilization and absorption effects are ensured by compounding a certain amount of medium and trace elements and combining release control of the nutrients.
Description
Technical field
The invention belongs to slow/controlled release fertilizer technology field, specifically is a kind of two film humic acids slow-release or control-release fertilizers of the special-purpose sulfur and resin of corn that are suitable for.
Background technology
Corn is the second largest crop of China, and area and output are only second to paddy rice.The king status of the multi-usage of corn and feed increases the demand of corn year by year, and the quantity of per capita corn is one of index of weighing the people's living standard raising.Can significantly improve maize yield through scientific and reasonable fertilising.Therefore in the cultivation of corn, provide a kind of and can increase production, can improve again the long-acting slow-releasing and controlled-releasing of quality fertile very necessary.
Slow-release or control-release fertilizer not only can improve utilization rate of fertilizer, reduces corn management manpower consumption.Humic acids has the good slow release performance and improves the soil, improves characteristics such as crop anti-adversity, and humic acids is applied in compound fertilizer and the slow-release or control-release fertilizer, can improve drought resisting, the lodging tolerance of corn, and significantly improve output.
Summary of the invention
For addressing the above problem; The present invention provides a kind of two film humic acids slow-release or control-release fertilizers of the special-purpose sulfur and resin of corn that are suitable for, and the present invention utilizes the Nutrient Release of sulphur, the two membrane envelope fertilizer of resin, and humic acids is to the sustained-release synergistic effect of nutrient; Law of nutritive absorption according to corn carries out the two film humic acids slow-release or control-release fertilizers of the special-purpose sulfur and resin of composite production corn simultaneously; And composite a certain amount of middle trace element, the slow control of nutrient is Ji mutually, guarantees good fertilising and assimilation effect.
For achieving the above object, the present invention adopts following technical scheme:
A kind of two film humic acids slow-release or control-release fertilizers of the special-purpose sulfur and resin of corn that are suitable for, said fertilizer components and weight proportion are following:
Urea 100-153;
Resin coated urea 90-110;
Sulfur coated urea 100-130;
Diammonium phosphate 60-90;
Repone K 112-190;
Humic acid slow release composite fertilizer 400-440;
Zinc sulfate 8-20.
Further, said fertilizer components and weight proportion are following:
Urea 120;
Resin coated urea 120;
Sulfur coated urea 120;
Diammonium phosphate 85;
Repone K 120;
Humic acid slow release composite fertilizer 420;
Zinc sulfate 15.
The two film humic acids slow-release or control-release fertilizers of above-mentioned sulfur and resin, in the said components:
In the said components:
Urea model 46-0-0, content >=46%;
The resin coated urea model is 44-0-0, nitrogen content >=44%;
The sulfur coated urea model is 35-0-0, nitrogen content >=35%, and sulphur content is 25%;
Diammonium phosphate is a granule type, and the mass percentage content of nitrogen, Vanadium Pentoxide in FLAKES is respectively 18%, 46%;
Repone K is granule type, and potassium oxide content is 50%;
Zinc sulfate adopts commercially available agricultural Zinc Sulphate Heptahydrate crystal, and zinc content is 21～22%, sulphur content >=10%;
The mass percentage content of nitrogen, Vanadium Pentoxide in FLAKES, potassium oxide is in the humic acid slow release composite fertilizer: 18%～20%, 10～12%, 10～14%, and humic acids content >=10%, this products production are prior aries in the industry;
Above-mentioned humic acid slow release composite fertilizer, the mass percentage content of nitrogen, Vanadium Pentoxide in FLAKES, potassium oxide is respectively 18%, 10%, 12%.
Said component raw material particle diameter is 2-4mm.
Excellent results of the present invention is following:
1. humic acids has five effects greatly of " improve the soil, synergy chemical fertilizer, stimulating growth, enhancing are degeneration-resistant, improve quality "; Be added in the compound fertilizer and form humic acid slow release fertilizer and have the good slow release performance and improve the soil, improve characteristics such as crop anti-adversity; Humic acids is applied in compound fertilizer and the slow-release or control-release fertilizer; Can improve drought resisting, the lodging tolerance of corn, and significantly improve output.
2. quick-acting, slow, long-acting combining; Satisfy the nutrient demand of corn growing season; Especially satisfied the nutrient demand of corn under the shed cultivation condition: diammonium phosphate, Repone K can provide the quick-acting npk nutrients of corn early growth; Sulphur and resin coated urea provide the nitrogen nutrient of different release periods, satisfy the nutrient demand of corn whole growth phase.
3. nutrient reasonable ratio is fit to the nutrient uptake feature of corn, and composite a certain amount of in trace element (sulphur, zinc); And contain the synergy nutrient, stimulate plant growth and improve the humic acids composition of quality; The slow control of nutrient is Ji mutually, improves specific absorption and plant recovery of nutrient, improves quality of agricultural product.
4. production-increasing function is remarkable, and raising the output can reach about 10%.
Below in conjunction with embodiment the present invention is further specified.
Embodiment
A kind of two film humic acids slow-release or control-release fertilizers of the special-purpose sulfur and resin of corn that are suitable for comprise following component: urea, resin coated urea, sulfur coated urea, diammonium phosphate, Repone K, humic acid slow release composite fertilizer, zinc sulfate.
Used above-mentioned raw materials is the commercially available prod in following examples, and wherein urea (46-0-0) sulfur coated urea product type is (35-0-0, S >=25%); The resin coated urea product type is (44-0-0); Humic acid slow release complex fertilizer product model is (18-10-12 contains humic acids >=10%); Above raw material has all been produced by Shandong NongDa Fertilizer Science Co., Ltd and has sold, and the numeral in its bracket is the mass percentage content of nitrogen, Vanadium Pentoxide in FLAKES, potassium oxide, is the conventional sign in this area.
The content of nitrogen, Vanadium Pentoxide in FLAKES is respectively 18%, 46% in the diammonium phosphate;
Potassium oxide content is 50% in the Repone K;
Zinc sulfate adopts commercially available Zinc Sulphate Heptahydrate crystal, and zinc content is 21～22%, sulphur content >=10%.
The particle diameter of above-mentioned all raw materials is all in 2～4 millimeters scopes.
Component in the specific embodiment is massfraction
Embodiment one
Embodiment 1: be suitable for the two film humic acids slow-release or control-release fertilizers of the special-purpose sulphur resin of corn, total nutrient: the content of nitrogen, Vanadium Pentoxide in FLAKES, potassium oxide is respectively 22%, 8%, 14%, is mass percent.The raw materials quality component is following:
Urea 110
Resin coated urea 110
Sulfur coated urea 100
Diammonium phosphate 90
Repone K 110
Humic acid slow release composite fertilizer 440
Zinc sulfate 20
Above-mentioned each raw material is put into stirrer together stirred 5～10 minutes, fully mixing promptly gets.Then with the fertilizer that mixes send into metering, wrapping machine measures, packs.
Embodiment 2: be suitable for the two film humic acids slow-release or control-release fertilizers of the special-purpose sulphur resin of corn, total nutrient: the content of nitrogen, Vanadium Pentoxide in FLAKES, potassium oxide is respectively 21%, 7%, 16%, is mass percent.Feed composition is following:
Urea 100
Resin coated urea 100
Sulfur coated urea 110
Diammonium phosphate 85
Repone K 190
Humic acid slow release composite fertilizer 400
Zinc sulfate 15
Above-mentioned each raw material is put into stirrer together stirred 5～10 minutes, fully mixing promptly gets.Then with the fertilizer that mixes send into metering, wrapping machine measures, packs.
Embodiment 3: be suitable for the two film humic acids slow-release or control-release fertilizers of the special-purpose sulphur resin of corn, total nutrient: the content of nitrogen, Vanadium Pentoxide in FLAKES, potassium oxide is respectively 23%, 6%, 13%, is mass percent.Feed composition is following:
Urea 140
Resin coated urea 90
Sulfur coated urea 130
Diammonium phosphate 60
Repone K 120
Humic acid slow release composite fertilizer 420
Zinc sulfate 15
Above-mentioned each raw material is put into stirrer together stirred 5～10 minutes, fully mixing promptly gets.Then with the fertilizer that mixes send into metering, wrapping machine measures, packs.
Embodiment 4: be suitable for the two film humic acids slow-release or control-release fertilizers of the special-purpose sulphur resin of corn, total nutrient: the content of nitrogen, Vanadium Pentoxide in FLAKES, potassium oxide is respectively 24%, 8%, 12%, is mass percent.Feed composition is following:
Urea 155
Resin coated urea 100
Sulfur coated urea 100
Diammonium phosphate 90
Repone K 112
Humic acid slow release composite fertilizer 440
Zinc sulfate 8
Above-mentioned each raw material is put into stirrer together stirred 5～10 minutes, fully mixing promptly gets.Then with the fertilizer that mixes send into metering, wrapping machine measures, packs.
Embodiment 5: be suitable for the two film humic acids slow-release or control-release fertilizers of the special-purpose sulphur resin of corn
Resin coated urea 120;
Sulfur coated urea 120;
Diammonium phosphate 85;
Repone K 120;
Humic acid slow release composite fertilizer 420;
Zinc sulfate 15.
Above-mentioned each raw material is put into stirrer together stirred 5～10 minutes, fully mixing promptly gets.Then with the fertilizer that mixes send into metering, wrapping machine measures, packs.
Comparative Examples: the general composite fertilizer of common Repone K (total nutrient content 45%)+common urea (nitrogen content 46%).
The effect of above embodiment 1～5 and Comparative Examples is following:
Supplying the examination corn variety is Zheng Dan 958, and soil is cinnamon soil, the adjacent identical cultivation in same plot.By equal total fertilization amount, the common Repone K of 750 kilograms of per hectares composite fertilizer in the Comparative Examples, 150 kilograms of urea; The fertilizer amount of the two film humic acids slow-release or control-release fertilizers of special-purpose sulphur resin is 600 kilograms of per hectares.
Whole special-purpose control-release fertilizers are that seed manure is broadcast together when corn seeding among the embodiment.Repone K composite fertilizer and urea mix back 40% with the same time of special-purpose control-release fertilizer, use with method in the Comparative Examples, do to topdress for remaining 60% minute 2 times to use, and fertilizing method is fertilizer to be dissolved the back use with watering
| Project | Stimulation ratio (%) | Estimate |
| Embodiment 1 | 14.3 | Obvious effect of increasing production |
| Embodiment 2 | 12.2 | Obvious effect of increasing production |
| Embodiment 3 | 12.1 | Obvious effect of increasing production |
| Embodiment 4 | 13.7 | Obvious effect of increasing production |
| Embodiment 5 | 15.8 | Effect of increasing production is best |
Claims (5)
1. one kind is suitable for the two film humic acids slow-release or control-release fertilizers of the special-purpose sulfur and resin of corn, it is characterized in that said fertilizer components and weight proportion are following:
Urea 100-153;
Resin coated urea 90-110;
Sulfur coated urea 100-130;
Diammonium phosphate 60-90;
Repone K 112-190;
Humic acid slow release composite fertilizer 400-440;
Zinc sulfate 8-20.
2. slow-release or control-release fertilizer according to claim 1 is characterized in that, said fertilizer components and weight proportion are following:
Urea 120;
Resin coated urea 120;
Sulfur coated urea 120;
Diammonium phosphate 85;
Repone K 120;
Humic acid slow release composite fertilizer 420;
Zinc sulfate 15.
3. the two film humic acids slow-release or control-release fertilizers of sulfur and resin according to claim 1 and 2 is characterized in that,
In the said components:
The resin coated urea model is 44-0-0, nitrogen content >=44%;
The sulfur coated urea model is 35-0-0, nitrogen content >=35%, and sulphur content is 25%;
Diammonium phosphate is a granule type, and the mass percentage content of nitrogen, Vanadium Pentoxide in FLAKES is respectively 18%, 46%;
Repone K is granule type, and potassium oxide content is 50%;
Zinc sulfate adopts commercially available agricultural Zinc Sulphate Heptahydrate crystal, and zinc content is 21～22%, sulphur content >=10%;
The mass percentage content of nitrogen, Vanadium Pentoxide in FLAKES, potassium oxide is in the humic acid slow release composite fertilizer: 18%～20%, 10～12%, 10～14%, and humic acids content >=10%.
4. slow-release or control-release fertilizer according to claim 3 is characterized in that, above-mentioned humic acid slow release composite fertilizer, and the mass percentage content of nitrogen, Vanadium Pentoxide in FLAKES, potassium oxide is respectively 18%, 10%, 12%.
5. slow-release or control-release fertilizer according to claim 1 and 2 is characterized in that, said component raw material particle diameter is 2-4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102631339A CN102795926A (en) | 2012-07-27 | 2012-07-27 | Special sulfur and resin double-coated humic acid controlled-release fertilizer suitable for corn |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012102631339A CN102795926A (en) | 2012-07-27 | 2012-07-27 | Special sulfur and resin double-coated humic acid controlled-release fertilizer suitable for corn |
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| CN102795926A true CN102795926A (en) | 2012-11-28 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103420732A (en) * | 2013-08-27 | 2013-12-04 | 武汉盛大神农生物工程有限公司 | Multifunctional sustained-release fertilizer |
| CN103467216A (en) * | 2013-08-21 | 2013-12-25 | 吉林市金穗肥业有限公司 | Novel high-efficiency controlled-release fertilizer and preparation method thereof |
| CN103694060A (en) * | 2013-09-22 | 2014-04-02 | 山东省农业科学院玉米研究所 | Corn special fertilizer under corn peanut intercropping condition and preparation method thereof |
| CN104829396A (en) * | 2015-04-30 | 2015-08-12 | 河南神州大化肥业有限公司 | Humic acid controlled release blended fertilizer dedicated for corn |
| CN105084994A (en) * | 2014-05-07 | 2015-11-25 | 中化山东肥业有限公司 | Special degradable enveloped BB fertilizer for corn |
| CN111875444A (en) * | 2020-08-14 | 2020-11-03 | 黑龙江省农业科学院农村能源与环保研究所 | Preparation method of special slow-release bulk blended fertilizer for corn in Heilongjiang semi-humid area |
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| CN102249804A (en) * | 2011-06-03 | 2011-11-23 | 山东金正大生态工程股份有限公司 | Controlled-release fertilizer special for honeysuckle as well as preparation and application thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103467216A (en) * | 2013-08-21 | 2013-12-25 | 吉林市金穗肥业有限公司 | Novel high-efficiency controlled-release fertilizer and preparation method thereof |
| CN103420732A (en) * | 2013-08-27 | 2013-12-04 | 武汉盛大神农生物工程有限公司 | Multifunctional sustained-release fertilizer |
| CN103420732B (en) * | 2013-08-27 | 2015-03-18 | 武汉盛大神农生物工程有限公司 | Multifunctional sustained-release fertilizer |
| CN103694060A (en) * | 2013-09-22 | 2014-04-02 | 山东省农业科学院玉米研究所 | Corn special fertilizer under corn peanut intercropping condition and preparation method thereof |
| CN103694060B (en) * | 2013-09-22 | 2015-06-24 | 山东省农业科学院玉米研究所 | Corn special fertilizer under corn peanut intercropping condition and preparation method thereof |
| CN105084994A (en) * | 2014-05-07 | 2015-11-25 | 中化山东肥业有限公司 | Special degradable enveloped BB fertilizer for corn |
| CN104829396A (en) * | 2015-04-30 | 2015-08-12 | 河南神州大化肥业有限公司 | Humic acid controlled release blended fertilizer dedicated for corn |
| CN111875444A (en) * | 2020-08-14 | 2020-11-03 | 黑龙江省农业科学院农村能源与环保研究所 | Preparation method of special slow-release bulk blended fertilizer for corn in Heilongjiang semi-humid area |
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Application publication date: 20121128 |