CN104098398A - Fertilizer special for paddy rice as well as preparation method and application - Google Patents
Fertilizer special for paddy rice as well as preparation method and application Download PDFInfo
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- CN104098398A CN104098398A CN201410351950.9A CN201410351950A CN104098398A CN 104098398 A CN104098398 A CN 104098398A CN 201410351950 A CN201410351950 A CN 201410351950A CN 104098398 A CN104098398 A CN 104098398A
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Abstract
The invention discloses a fertilizer special for paddy rice. The fertilizer comprises the following components in parts by weight: 40 to 60 parts of urea, 20 to 30 parts of humic acid, 3 to 8 parts of monopotassium phosphate, 20 to 50 parts of potassium sulphate, 5 to 10 parts of ferrous sulphate, 10 to 15 parts of sodium selenite, 10 to 15 parts of zinc sulphate, 5 to 10 parts of MAP (monoammonium phosphate), 2 to 10 parts of calcium carbonate, 2 to 5 parts of microbe, 20 to 30 parts of an resin filming agent, and 100 to 200 parts of water. According to the invention, through adding the resin coating agent, the fertilizer achieves the slow-releasing function, so that the growth nutrient elements supplied for paddy rice are released slowly in stages from elements in the fertilizer; the preparation method provided by the invention is simple and feasible, and suitable for large-scale implementation; through applying the fertilizer, the yield of the paddy rice is increased by 10 to 20 % on average.
Description
Technical field
The invention belongs to agricultural technology field, particularly a kind of paddy rice-dedicated fertilizer material and its preparation method and application.
Background technology
Paddy rice fertilizer does not generally have slow-release function, fertilizer nutritive element is not comprehensive in addition, cause nutritive substance in the fertilizer of paddy rice part in process of growth not effectively do not absorb and utilize, thereby cause later stage malnutrition, in fertilising process, also need in addition reasonably to adjust the opportunity of fertilising, cause nutritional imbalance and fertilizer absorption rate low, cause rice yield low.
Summary of the invention
Goal of the invention: first technical problem to be solved by this invention is released provides a kind of paddy rice-dedicated fertilizer material.
Second technical problem to be solved by this invention released the preparation method that above-mentioned paddy rice-dedicated fertilizer material is provided.
The 3rd technical problem to be solved by this invention released the application that above-mentioned paddy rice-dedicated fertilizer material is provided.
Technical scheme: in order to solve the problems of the technologies described above, the invention provides a kind of paddy rice-dedicated fertilizer material, comprise following component composition according to parts by weight: 40～60 parts, urea, 20 ~ 30 parts of humic acid, 3～8 parts of potassium primary phosphates, 20～50 parts of potassium sulfate, 5～10 parts, ferrous sulfate, 10～15 parts of Sodium Selenites, 10～15 parts, zinc sulfate, 5～10 parts of monoammonium phosphates, 2～10 parts, calcium carbonate, 2～5 parts, microorganism, 20 ~ 30 parts of coated with resin agent, 100～200 parts, water.
Wherein, above-mentioned coated with resin agent comprises 50～60 parts of epoxy resin, 5～10 parts of inorganic conditioner, 2～5 parts, softening agent.
Wherein, above-mentioned epoxy resin is one or more in bisphenol f type epoxy resin, brominated bisphenol A type or phenol aldehyde type epoxy resin.
Wherein, above-mentioned inorganic conditioner is polymerize aluminum chloride or polyaluminum sulfate potassium.
Wherein, above-mentioned softening agent is one or more in phthalic acid two (2-ethyl hexyl) ester, diisobutyl phthalate or dimethyl phthalate.
Wherein, mentioned microorganism comprises one or more in vinelandii, phosphate solubilizing bacteria, potassium solubilizing bacteria, genus bacillus, actinomycetes or yeast.
A preparation method for paddy rice-dedicated fertilizer material, comprises the following steps:
1) preparation of coated with resin agent: according to above-mentioned parts by weight, epoxy resin, inorganic conditioner and softening agent are mixed, put into ethanolic soln and obtain coating agent;
2) preparation of fertiliser granulates: urea, humic acid, potassium primary phosphate, potassium sulfate, ferrous sulfate, zinc sulfate, Sodium Selenite, monoammonium phosphate, water and calcium carbonate are mixed to get to fertiliser granulates according to above-mentioned parts by weight in mixing machine and are placed on fluidized-bed, inlet temperature is 40～50 degrees Celsius, and air outlet temperature is 30～40 degrees Celsius;
4) preparation of summer Black Grape dedicated fertilizer: coating agent is mixed and can obtain fertilizer with microorganism with the fertiliser granulates on fluidized-bed, sprinkler pressure on described fluidized-bed is 0.08～0.25pa, compressed-air actuated pressure is 0.5～0.75pa, and flow is 800～1200ml/h.
Above-mentioned steps 4) in coating agent and the weight ratio of fertiliser granulates be 1:10～20.
The application of above-mentioned a kind of paddy rice-dedicated fertilizer material aspect rice cultivation.
Beneficial effect: the present invention is with respect to prior art, have the following advantages: paddy rice-dedicated fertilizer material of the present invention is added and made fertilizer can obtain slow-release function by coated with resin agent, make the various elements of fertilizer divide period the slow growing nutrient element of supplying with paddy rice that discharges, and preparation method's simple possible of the present invention, be applicable to extensive enforcement, the present invention makes paddy rice on average increase production 10 ~ 20% by using above-mentioned fertilizer.
Embodiment
Below in conjunction with specific embodiment, further illustrate the present invention, but the invention is not restricted to this.
Embodiment 1
A kind of paddy rice-dedicated fertilizer material, comprises following component composition according to parts by weight: 40 parts, urea, 20 parts of humic acid, 3 parts of potassium primary phosphates, 20 parts of potassium sulfate, 5 parts, ferrous sulfate, 10 parts of Sodium Selenites, 10 parts, zinc sulfate, 5 parts of monoammonium phosphates, 2 parts, calcium carbonate, 2 parts, microorganism, 20 parts of coated with resin agent, 100 parts, water.Coated with resin agent comprises 50 parts of epoxy resin, 5 parts of inorganic conditioner, 2 parts, softening agent.Epoxy resin is bisphenol f type epoxy resin.Inorganic conditioner is polymerize aluminum chloride.Softening agent is phthalic acid two (2-ethyl hexyl) ester.Microorganism comprises vinelandii, phosphate solubilizing bacteria, potassium solubilizing bacteria.
A preparation method for paddy rice-dedicated fertilizer material, comprises the following steps:
1) preparation of coated with resin agent: according to above-mentioned parts by weight, epoxy resin, inorganic conditioner and softening agent are mixed, put into ethanolic soln and obtain coating agent;
2) preparation of fertiliser granulates: urea, humic acid, potassium primary phosphate, potassium sulfate, ferrous sulfate, zinc sulfate, Sodium Selenite, monoammonium phosphate, water and calcium carbonate are mixed to get to fertiliser granulates according to above-mentioned parts by weight in mixing machine and are placed on fluidized-bed, inlet temperature is 40 degrees Celsius, and air outlet temperature is 30 degrees Celsius;
4) preparation of summer Black Grape dedicated fertilizer: coating agent is mixed and can obtain fertilizer with microorganism with the fertiliser granulates on fluidized-bed, and the sprinkler pressure on described fluidized-bed is 0.08pa, and compressed-air actuated pressure is 0.5pa, and flow is 800～1200ml/h.The weight ratio of coating agent and fertiliser granulates is 1:10.
Make increasing production of rice 10% by using the fertilizer of above-described embodiment.
Embodiment 2:
A kind of paddy rice-dedicated fertilizer material, comprises following component composition according to parts by weight: 60 parts, urea, 30 parts of humic acid, 8 parts of potassium primary phosphates, 50 parts of potassium sulfate, 10 parts, ferrous sulfate, 15 parts of Sodium Selenites, 15 parts, zinc sulfate, 10 parts of monoammonium phosphates, 10 parts, calcium carbonate, 5 parts, microorganism, 30 parts of coated with resin agent, 200 parts, water.Coated with resin agent comprises 60 parts of epoxy resin, 10 parts of inorganic conditioner, 5 parts, softening agent.Epoxy resin is brominated bisphenol A type.Inorganic conditioner is polyaluminum sulfate potassium.Softening agent is diisobutyl phthalate.Microorganism comprises genus bacillus, actinomycetes or yeast.
A preparation method for paddy rice-dedicated fertilizer material, comprises the following steps:
1) preparation of coated with resin agent: according to above-mentioned parts by weight, epoxy resin, inorganic conditioner and softening agent are mixed, put into ethanolic soln and obtain coating agent;
2) preparation of fertiliser granulates: urea, humic acid, potassium primary phosphate, potassium sulfate, ferrous sulfate, zinc sulfate, Sodium Selenite, monoammonium phosphate, water and calcium carbonate are mixed to get to fertiliser granulates according to above-mentioned parts by weight in mixing machine and are placed on fluidized-bed, inlet temperature is 50 degrees Celsius, and air outlet temperature is 40 degrees Celsius;
4) preparation of summer Black Grape dedicated fertilizer: coating agent is mixed and can obtain fertilizer with microorganism with the fertiliser granulates on fluidized-bed, and the sprinkler pressure on described fluidized-bed is 0.25pa, and compressed-air actuated pressure is 0.75pa, and flow is 1200ml/h.The weight ratio of coating agent and fertiliser granulates is 1:20.
Make increasing production of rice 15% by using the fertilizer of above-described embodiment.
Embodiment 3:
A kind of paddy rice-dedicated fertilizer material, comprises following component composition according to parts by weight: 50 parts, urea, 25 parts of humic acid, 5 parts of potassium primary phosphates, 35 parts of potassium sulfate, 7 parts, ferrous sulfate, 13 parts of Sodium Selenites, 13 parts, zinc sulfate, 7 parts of monoammonium phosphates, 6 parts, calcium carbonate, 3 parts, microorganism, 25 parts of coated with resin agent, 150 parts, water.Coated with resin agent comprises 55 parts of epoxy resin, 7 parts of inorganic conditioner, 3 parts, softening agent.Epoxy resin is phenol aldehyde type epoxy resin.Inorganic conditioner is polymerize aluminum chloride.Softening agent is dimethyl phthalate.Microorganism comprises vinelandii, phosphate solubilizing bacteria, potassium solubilizing bacteria, genus bacillus, actinomycetes or yeast.
A preparation method for paddy rice-dedicated fertilizer material, comprises the following steps:
1) preparation of coated with resin agent: according to above-mentioned parts by weight, epoxy resin, inorganic conditioner and softening agent are mixed, put into ethanolic soln and obtain coating agent;
2) preparation of fertiliser granulates: urea, humic acid, potassium primary phosphate, potassium sulfate, ferrous sulfate, zinc sulfate, Sodium Selenite, monoammonium phosphate, water and calcium carbonate are mixed to get to fertiliser granulates according to above-mentioned parts by weight in mixing machine and are placed on fluidized-bed, inlet temperature is 45 degrees Celsius, and air outlet temperature is 35 degrees Celsius;
4) preparation of summer Black Grape dedicated fertilizer: coating agent is mixed and can obtain fertilizer with microorganism with the fertiliser granulates on fluidized-bed, and the sprinkler pressure on described fluidized-bed is 0.15pa, and compressed-air actuated pressure is 0.6pa, and flow is 1000ml/h.The weight ratio of coating agent and fertiliser granulates is 1:15.
Make increasing production of rice 20% by using the fertilizer of above-described embodiment.
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the 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. a paddy rice-dedicated fertilizer material, it is characterized in that, comprise following component composition according to parts by weight: 40～60 parts, urea, 20 ~ 30 parts of humic acid, 3～8 parts of potassium primary phosphates, 20～50 parts of potassium sulfate, 5～10 parts, ferrous sulfate, 10～15 parts of Sodium Selenites, 10～15 parts, zinc sulfate, 5～10 parts of monoammonium phosphates, 2～10 parts, calcium carbonate, 2～5 parts, microorganism, 20 ~ 30 parts of coated with resin agent, 100～200 parts, water.
2. a kind of paddy rice-dedicated fertilizer material according to claim 1, is characterized in that, described coated with resin agent comprises 50～60 parts of epoxy resin, 5～10 parts of inorganic conditioner, 2～5 parts, softening agent.
3. a kind of paddy rice-dedicated fertilizer material according to claim 2, is characterized in that, described epoxy resin is one or more in bisphenol f type epoxy resin, brominated bisphenol A type or phenol aldehyde type epoxy resin.
4. a kind of paddy rice-dedicated fertilizer material according to claim 2, is characterized in that, described inorganic conditioner is polymerize aluminum chloride or polyaluminum sulfate potassium.
5. a kind of paddy rice-dedicated fertilizer material according to claim 2, is characterized in that, described softening agent is one or more in phthalic acid two (2-ethyl hexyl) ester, diisobutyl phthalate or dimethyl phthalate.
6. a kind of paddy rice-dedicated fertilizer material according to claim 1, is characterized in that, described microorganism comprises one or more in vinelandii, phosphate solubilizing bacteria, potassium solubilizing bacteria, genus bacillus, actinomycetes or yeast.
7. a preparation method for paddy rice-dedicated fertilizer material, is characterized in that, comprises the following steps:
1) preparation of coated with resin agent: according to parts by weight claimed in claim 2, epoxy resin, inorganic conditioner and softening agent are mixed, put into ethanolic soln and obtain coating agent;
2) preparation of fertiliser granulates: urea, humic acid, potassium primary phosphate, potassium sulfate, ferrous sulfate, zinc sulfate, Sodium Selenite, monoammonium phosphate, water and calcium carbonate are mixed to get to fertiliser granulates according to parts by weight claimed in claim 1 in mixing machine and are placed on fluidized-bed, inlet temperature is 40～50 degrees Celsius, and air outlet temperature is 30～40 degrees Celsius;
4) preparation of summer Black Grape dedicated fertilizer: coating agent is mixed and can obtain fertilizer with microorganism with the fertiliser granulates on fluidized-bed, sprinkler pressure on described fluidized-bed is 0.08～0.25pa, compressed-air actuated pressure is 0.5～0.75pa, and flow is 800～1200ml/h.
8. the preparation method of a kind of paddy rice-dedicated fertilizer material according to claim 7, is characterized in that, the coating agent in described step 4) and the weight ratio of fertiliser granulates are 1:10～20.
9. the application of a kind of paddy rice-dedicated fertilizer material claimed in claim 1 aspect rice cultivation.
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104402622A (en) * | 2014-11-27 | 2015-03-11 | 河北省农林科学院农业资源环境研究所 | Dedicated polybasic controlled-release fertilizer for millet |
| CN104447118A (en) * | 2014-12-04 | 2015-03-25 | 柳州华晟科技有限公司 | Composite organic fertilizer for rice |
| CN105367173A (en) * | 2015-11-27 | 2016-03-02 | 广西博白县琼达农业科技有限公司 | Rice liquid fertilizer for scented rice |
| CN105384520A (en) * | 2015-11-17 | 2016-03-09 | 湖南科技学院 | Micro-nano selenium-enriched controlled-release microbial fertilizer and preparation method thereof |
| CN105384519A (en) * | 2015-11-17 | 2016-03-09 | 湖南科技学院 | Sulfur-coated slow-release selenium-rich fertilizer and preparation method thereof |
| CN106045671A (en) * | 2016-05-24 | 2016-10-26 | 安徽天酬林业有限公司 | Summer black grape drip irrigation liquid and preparation process thereof |
| CN106242863A (en) * | 2016-08-31 | 2016-12-21 | 广西九龙腾农业科技有限公司 | A kind of special fertilizer rich in selenium of Oryza sativa L. |
| CN106518305A (en) * | 2016-10-13 | 2017-03-22 | 高鹏 | High efficient sustained release fertilizer capable of improving stress resistance and output of paddy rice and preparation method thereof |
| CN106518300A (en) * | 2016-10-13 | 2017-03-22 | 高鹏 | Silicon-enriched and oxygen-enriched efficient rice controlled release fertilizer and preparing method thereof |
| CN107365213A (en) * | 2017-09-21 | 2017-11-21 | 苏州仁益生物科技有限公司 | A kind of compound fertilizer dedicated to paddy material and preparation method thereof |
| CN109169074A (en) * | 2018-09-06 | 2019-01-11 | 清远市清新区百利金农业有限公司 | It is a kind of for improving the implantation methods of rice yield |
| CN113354477A (en) * | 2021-07-28 | 2021-09-07 | 黑龙江神飞生物科技股份有限公司 | Special compound fertilizer rich in microbial agent for soybeans and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102153419A (en) * | 2011-05-19 | 2011-08-17 | 湖南省中科农业有限公司 | Novel special fertilizer for rice |
| CN102503729A (en) * | 2011-11-25 | 2012-06-20 | 史丹利化肥股份有限公司 | Special bio-compound fertilizer for rice and production method thereof |
| CN102786356A (en) * | 2012-08-28 | 2012-11-21 | 江西开门子肥业股份有限公司 | Special long-acting fertilizer for rice |
| WO2013055298A1 (en) * | 2011-10-13 | 2013-04-18 | Ngamtip Poovarodom | Shaped-bodies for agriculture use from defatted rice branrcomposition and method for preparing |
| CN103461043A (en) * | 2013-09-10 | 2013-12-25 | 天津坂结土壤肥料技术开发有限公司 | Planting method for improving rice yield |
| CN103524219A (en) * | 2013-09-30 | 2014-01-22 | 安徽省司尔特肥业股份有限公司 | Soil-improvement special slow release fertilizer for rice, and preparation method thereof |
-
2014
- 2014-07-23 CN CN201410351950.9A patent/CN104098398A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102153419A (en) * | 2011-05-19 | 2011-08-17 | 湖南省中科农业有限公司 | Novel special fertilizer for rice |
| WO2013055298A1 (en) * | 2011-10-13 | 2013-04-18 | Ngamtip Poovarodom | Shaped-bodies for agriculture use from defatted rice branrcomposition and method for preparing |
| CN102503729A (en) * | 2011-11-25 | 2012-06-20 | 史丹利化肥股份有限公司 | Special bio-compound fertilizer for rice and production method thereof |
| CN102786356A (en) * | 2012-08-28 | 2012-11-21 | 江西开门子肥业股份有限公司 | Special long-acting fertilizer for rice |
| CN103461043A (en) * | 2013-09-10 | 2013-12-25 | 天津坂结土壤肥料技术开发有限公司 | Planting method for improving rice yield |
| CN103524219A (en) * | 2013-09-30 | 2014-01-22 | 安徽省司尔特肥业股份有限公司 | Soil-improvement special slow release fertilizer for rice, and preparation method thereof |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104402622A (en) * | 2014-11-27 | 2015-03-11 | 河北省农林科学院农业资源环境研究所 | Dedicated polybasic controlled-release fertilizer for millet |
| CN104447118A (en) * | 2014-12-04 | 2015-03-25 | 柳州华晟科技有限公司 | Composite organic fertilizer for rice |
| CN105384520A (en) * | 2015-11-17 | 2016-03-09 | 湖南科技学院 | Micro-nano selenium-enriched controlled-release microbial fertilizer and preparation method thereof |
| CN105384519A (en) * | 2015-11-17 | 2016-03-09 | 湖南科技学院 | Sulfur-coated slow-release selenium-rich fertilizer and preparation method thereof |
| CN105367173A (en) * | 2015-11-27 | 2016-03-02 | 广西博白县琼达农业科技有限公司 | Rice liquid fertilizer for scented rice |
| CN106045671A (en) * | 2016-05-24 | 2016-10-26 | 安徽天酬林业有限公司 | Summer black grape drip irrigation liquid and preparation process thereof |
| CN106242863A (en) * | 2016-08-31 | 2016-12-21 | 广西九龙腾农业科技有限公司 | A kind of special fertilizer rich in selenium of Oryza sativa L. |
| CN106518305A (en) * | 2016-10-13 | 2017-03-22 | 高鹏 | High efficient sustained release fertilizer capable of improving stress resistance and output of paddy rice and preparation method thereof |
| CN106518300A (en) * | 2016-10-13 | 2017-03-22 | 高鹏 | Silicon-enriched and oxygen-enriched efficient rice controlled release fertilizer and preparing method thereof |
| CN107365213A (en) * | 2017-09-21 | 2017-11-21 | 苏州仁益生物科技有限公司 | A kind of compound fertilizer dedicated to paddy material and preparation method thereof |
| CN109169074A (en) * | 2018-09-06 | 2019-01-11 | 清远市清新区百利金农业有限公司 | It is a kind of for improving the implantation methods of rice yield |
| CN113354477A (en) * | 2021-07-28 | 2021-09-07 | 黑龙江神飞生物科技股份有限公司 | Special compound fertilizer rich in microbial agent for soybeans and preparation method thereof |
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