CN100484907C - Biological inorganic complex fertilizer - Google Patents
Biological inorganic complex fertilizer Download PDFInfo
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- CN100484907C CN100484907C CNB031338038A CN03133803A CN100484907C CN 100484907 C CN100484907 C CN 100484907C CN B031338038 A CNB031338038 A CN B031338038A CN 03133803 A CN03133803 A CN 03133803A CN 100484907 C CN100484907 C CN 100484907C
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- fertilizer
- chemical fertilizer
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- composite fertilizer
- feritlizer
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Abstract
The invention discloses a biological inorganic complex fertilizer wherein the slow release chemical fertilizer particles are used as the cores, coated by bio-fertilizer and inorganic wrapper, thus realizing the dual functions of bio-fertilizers and chemical fertilizers, the availability for the chemical fertilizers is substantially increased, and the leak rate is reduced.
Description
Technical field
The present invention relates to the composite fertilizer of microbial fertilizer and chemical fertilizer, specifically a kind of biologic inorganic composite fertilizer.
Background technology
Experimental study is the result show, bio-feritlizer if with chemical fertilizer simultaneously and usefulness, except that producing self inherent fertilizer effect, also can improve the effective rate of utilization of chemical fertilizer, reduce its loss, produce synergistic function to each other; It is pointed out that at this bio-feritlizer can not directly mix with instantly-soluble chemical fertilizer, this is because after instantly-soluble chemical fertilizer meets water dissolution, form hypertonic solution in the microbial bacteria surface, may cause microorganism deactivatedly, makes bio-feritlizer forfeiture effect.
Known technology (as: Chinese patent application CN 1092397A and CN 1106366A) except that microorganism and instantly-soluble chemical fertilizer, has also added more organic matter in the composite fertilizer at present; Can not avoid microorganism fully because of it and directly contact, so can not fully guarantee microbic activity with instantly-soluble chemical fertilizer; The organic matter that adds is limit because of rate of fertilizer application, and is also little to the effect of soil, but limited the add-on of chemical fertilizer on the contrary, thereby reduced the nutrient content of composite fertilizer.
Summary of the invention
The purpose of this invention is to provide a kind of biologic inorganic composite fertilizer that can fully guarantee microorganism active and fertilizer nutrient.
For achieving the above object, the technical solution used in the present invention is:
The biologic inorganic composite fertilizer is a core with slow controlled release chemical fertilizer particle, coated outside bio-feritlizer and inorganic lapping.
Weight ratio the best of slow controlled release chemical fertilizer and inorganic lapping is 1: 0.3～0.6 in the biologic inorganic composite fertilizer, and the addition of bio-feritlizer should guarantee that preferably the every gram of composite fertilizer product contains effective viable count greater than 1.0 * 10
6Individual; Nitrogen in the composite fertilizer finished product (N), phosphorus (P
2O
5), potassium (K
2O) gross weight content preferably is not less than 25%; Described slow controlled release chemical fertilizer particle can be coated or Envelope type, and content can be simple substance chemical fertilizer, compound chemical fertilizer or compound type chemical fertilizer (its nitrogen (N), phosphorus (P
2O
5), potassium (K
2O) total content preferably is not less than 33%); The contained bacterial classification of described bio-feritlizer can be in phosphate solubilizing bacteria, potassium solubilizing bacteria, vinelandii, root nodule bacterium, cellulose-decomposing bacterium, antibiotics generated bacterium, the photosynthetic bacteria etc. one or more; Bio-feritlizer can be liquid dosage form, solid dosage or dry bacterial powder; Described inorganic lapping can be in highly surface activated mineral (wilkinite, kaolin, attapulgite, diatomite, sepiolite, montmorillonite, rhombspar, illite, zeolite, vermiculite, polygorskite etc.), fused(calcium magnesium)phosphate, magnesium oxide, the magnesium hydroxide one or more.
The preparation process of described biologic inorganic composite fertilizer is: under 40～60 ℃, and in tablets press, roll granulation (spheroidal particle), drying;
In granulation process, with the liquid bio-fertilizer diluent (is that liquid bio-fertilizer adds an amount of sterilized water, dilution back contains effective viable count for every milliliter preferably should be higher than 100,000,000) be sprayed on the fertiliser granulates surface of rolling, make lapping and fertiliser granulates bonding, simultaneously bio-feritlizer and lapping uniform mixing.Liquid bio-fertilizer diluent addition is preferably per kilogram lapping 130～160ml; Also can be with abundant mixing in solid biofertilizer or dry bacterial powder adding highly surface activated mineral or other lapping (for guaranteeing the covering property and the effect of composite fertilizer finished product, the solid biofertilizer weight of adding should be lower than the composite fertilizer finished weight 10%), water replaces the granulation of liquid bio-fertilizer diluent; The every gram of finished product contains effective viable count and preferably is higher than 2 * 10
6Individual.
The present invention has following advantage:
1. have bio-feritlizer and chemical fertilizer double properties and function.Composite fertilizer of the present invention, its living bacteria count (by the unit surface amount of application) and nutrient content index meet the industry standard of bio-feritlizer and chemical fertilizer respectively, when practical application, need not other fertilizer cooperation can satisfy the nutritional needs of cultivated plant substantially.
2. fully guarantee microorganism active.Overcome the technology barrier of microorganism and chemical fertilizer compound, adopted inorganic lapping and bio-feritlizer uniform mixing; Highly surface activated mineral has provide protection to microorganism, and obviously promotes the growth and breeding of certain micro-organisms, helps bringing into play the validity of bio-feritlizer; In addition, this chemical fertilizer helps microorganism diffusion transfer in root system of plant or soil rapidly in interior, microorganism structure formation outside, breaks away from the height that may form and oozes environment.And this composite fertilizer that integrates bio-feritlizer and the multiple function of chemical fertilizer can be simplified the fertilising operation undoubtedly, prevents that bio-feritlizer lost efficacy because of using method is improper, promotes applying of bio-feritlizer.Composite fertilizer of the present invention was preserved four months at normal temperatures, and living bacteria count is not seen minimizing; Preserve after 1 year, living bacteria count only descends 40%.
3. improve the chemical fertilizer effective rate of utilization.Composite fertilizer of the present invention has been owing to adopted slow controlled release chemical fertilizer, and added bio-feritlizer, thereby improved the effective rate of utilization of chemical fertilizer to greatest extent, reduced turnover rate; Highly surface activated mineral also is a kind of slow-release material, is wrapped in slow controlled release chemical fertilizer particle outside, also can strengthen its slow controlled release properties.It is reported that the instant chemical fertilizer effective rate of utilization of China only is about 35%, and slow controlled release chemical fertilizer effective rate of utilization generally can reach 50-55%, keep to save chemical fertilizer 1/3 under the constant substantially situation of crop yield.According to applicant's result of study, under the situation of using equivalent chemical fertilizer, being affixed by bio-feritlizer (Inoculant, 7.5-15 kilogram/hectare) can increase crop yield 10-20%.Calculate that by this nitrogen, phosphorus, potassium total content are the composite fertilizer of the present invention of 25-30%, it is the instant chemical fertilizer of 37.5-45% that the nutrition that it can be farm crop provides should be higher than nitrogen, phosphorus, potassium total content; As the per hectare amount of application is the 600-750 kilogram, and wherein contained bio-feritlizer also is expected to increase crop yield 10-20%, and crops quality is made moderate progress.
4. environmental friendliness.The present invention adopts slow controlled release chemical fertilizer and bio-feritlizer combination can significantly minimizing chemical fertilizer to run off, as described above; And to satisfy the cultivated plant nutritional need is principle, can suitably reduce chemical fertilizer consumption (comparing with use instantly-soluble chemical fertilizer), thereby alleviate the pollution of chemical fertilizer to ecotope and food.
Description of drawings
Fig. 1 is the structural representation of composite fertilizer of the present invention; 1 is chemical fertilizer among the figure, and 2 is the slow controlled-release material coating or the integument of chemical fertilizer, and 3 is bio-feritlizer and inorganic lapping integument.
Embodiment
The invention will be further described below by example.
Get slow controlled release chemical fertilizer (spheroidal particle, nitrogen, phosphorus, potassium total content 36%) 5 kilograms, mix for 2 kilograms with wilkinite in water chestnut type tablets press, 50 ℃ of following rolling granulations 5 minutes, spray simultaneously added 300 milliliters of liquid phosphorus bacteria fertilizer diluents (every milliliter contains 200,000,000 of phosphorus bacterias); Drying, cooling get 6.8 kilograms of composite fertilizers of the present invention, and it is 5.1 * 10 that its nitrogen, phosphorus, potassium total content 26.5%, every gram contain effective viable count
6Individual.
Get slow controlled release chemical fertilizer (spheroidal particle, nitrogen, phosphorus, potassium total content 39%) 5 kilograms, get 5 kilograms in slow controlled release chemical fertilizer, in water chestnut type tablets press, mix for 2.5 kilograms with attapulgite, 50 ℃ of following rolling granulations 6 minutes, spray simultaneously added 350 milliliters of liquid potassium bacterial fertilizer diluents (every milliliter contains 200,000,000 on potassium bacterium); Drying, cooling get 7.2 kilograms of composite fertilizers of the present invention, and it is 5.6 * 10 that its nitrogen, phosphorus, potassium total content 27.1%, every gram contain effective viable count
6Individual.
Get 5 kilograms in slow controlled release chemical fertilizer (spheroidal particle, nitrogen, phosphorus, potassium total content 39%), in water chestnut type tablets press, (contain P for 0.5 kilogram with 1.5 kilograms of attapulgites, fused(calcium magnesium)phosphate
2O
516%), solid biologic phosphorus potassium complex fertilizer 250 gram (every gram contains totally 2 hundred million on phosphorus bacteria, potassium bacterium) mixes, 50 ℃ of following rolling granulations 5 minutes, spray simultaneously added 320 milliliters of sterilized waters; Drying, cooling get 6.8 kilograms of composite fertilizers of the present invention, and it is 5.0 * 10 that its nitrogen, phosphorus, potassium total content 29.7%, every gram contain effective viable count
6Individual.
Claims (6)
1. biologic inorganic composite fertilizer is characterized in that: with slow controlled release chemical fertilizer particle is core, coated outside bio-feritlizer and inorganic lapping; Described slow controlled release chemical fertilizer particle is coated or Envelope type, and content is simple substance chemical fertilizer, compound chemical fertilizer or compound type chemical fertilizer.
2. according to the described biologic inorganic composite fertilizer of claim 1, it is characterized in that: the weight ratio of slow controlled release chemical fertilizer and inorganic lapping is 1: 0.3～0.6 in the biologic inorganic composite fertilizer, and the addition of bio-feritlizer should guarantee that the every gram of composite fertilizer product contains effective viable count greater than 1.0 * 10
6Individual.
3. according to the described biologic inorganic composite fertilizer of claim 2, it is characterized in that: nitrogen, phosphorus, potassium gross weight content are not less than 25% in the described composite fertilizer product.
4. according to the described biologic inorganic composite fertilizer of claim 1, it is characterized in that: the contained bacterial classification of described bio-feritlizer is one or more in phosphate solubilizing bacteria, potassium solubilizing bacteria, vinelandii, root nodule bacterium, cellulose-decomposing bacterium, antibiotics generated bacterium, the photosynthetic bacteria.
5. according to the described biologic inorganic composite fertilizer of claim 1, it is characterized in that: described bio-feritlizer is liquid dosage form, solid dosage or dry bacterial powder.
6. according to the described biologic inorganic composite fertilizer of claim 1, it is characterized in that: described inorganic lapping is one or more in fused(calcium magnesium)phosphate, magnesium oxide, magnesium hydroxide or highly surface activated mineral wilkinite, kaolin, attapulgite, diatomite, sepiolite, montmorillonite, rhombspar, illite, zeolite, vermiculite, the polygorskite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031338038A CN100484907C (en) | 2003-06-25 | 2003-06-25 | Biological inorganic complex fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031338038A CN100484907C (en) | 2003-06-25 | 2003-06-25 | Biological inorganic complex fertilizer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1566038A CN1566038A (en) | 2005-01-19 |
| CN100484907C true CN100484907C (en) | 2009-05-06 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031338038A Expired - Fee Related CN100484907C (en) | 2003-06-25 | 2003-06-25 | Biological inorganic complex fertilizer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10099966B2 (en) | 2013-06-28 | 2018-10-16 | Saudi Basic Industries Corporation | Layered fertilizer composition |
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|---|---|---|---|---|
| CN101239847B (en) * | 2008-03-07 | 2011-04-20 | 山东省农业科学院土壤肥料研究所 | Liquid composite microbial fertilizer and its preparation method |
| CN101935248B (en) * | 2009-09-21 | 2013-04-17 | 上海绿乐生物科技有限公司 | Bentonite coated complex microbial inoculant as well as preparation method and application thereof |
| CN101993305B (en) * | 2010-10-15 | 2013-01-30 | 领先生物农业股份有限公司 | Composite microbial agent and production method thereof |
| CN102603398B (en) * | 2012-03-01 | 2013-12-25 | 兰州大学 | Slow release fertilizer and preparation method thereof |
| CN102775254B (en) * | 2012-08-29 | 2014-03-19 | 刘彦坤 | Method for producing special multi-element fertilizer for rice from kieselguhr |
| CN104557312B (en) * | 2015-01-14 | 2017-10-20 | 河北春潮生物科技有限公司 | A kind of high nutrient microbial bacteria compound fertilizer and its production method |
| CN104725135B (en) * | 2015-03-18 | 2017-09-15 | 陈广田 | A kind of illite is coated and its applied |
| CN105130645A (en) * | 2015-09-02 | 2015-12-09 | 郑州大学 | Biological slow-release potash fertilizer and preparation method thereof |
| CN105198588A (en) * | 2015-09-25 | 2015-12-30 | 广西百润源农业有限公司 | Tea tree controlled-release fertilizer and preparation method thereof |
| CN105399530A (en) * | 2015-12-17 | 2016-03-16 | 福建中化智胜化肥有限公司 | Preparation and application of composite microbial fertilizer |
| CN106116952A (en) * | 2016-06-27 | 2016-11-16 | 莆田秀屿区群韬农业技术开发有限公司 | A kind of Fructus Citri grandis Orchard Soil modifying agent and preparation method thereof |
| CN106242766A (en) * | 2016-08-08 | 2016-12-21 | 湖北富邦科技股份有限公司 | The sulfur magnesium latex emulsion of a kind of fertilizer burn-proof and explosion prevention and manufacture method |
| CN107032934A (en) * | 2017-06-13 | 2017-08-11 | 黔西南州引福种植有限公司 | It is a kind of to be used to plant organic fertilizer of the fleece-flower root and preparation method thereof |
| CN108329111A (en) * | 2018-04-03 | 2018-07-27 | 广东丰康生物科技有限公司 | A kind of high nutrient chemical fertilizer and preparation method thereof of agricultural microbial agent height survival |
| CN111499462A (en) * | 2020-06-10 | 2020-08-07 | 黑龙江实力农业肥料科技有限公司 | Preparation method of medium-trace element coated fertilizer |
| CN111910652A (en) * | 2020-07-08 | 2020-11-10 | 中石化重庆天然气管道有限责任公司 | Ecological protection system suitable for soil property channel district pipeline |
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| CN1085201A (en) * | 1992-09-30 | 1994-04-13 | 梁宝珩 | Controlled-release laminate granular compound fertilizer and production method |
| CN1143062A (en) * | 1995-08-17 | 1997-02-19 | 郑州乐喜施磷复肥技术研究推广中心 | Releasion controlled fertilizer |
| CN1205022A (en) * | 1996-09-21 | 1999-01-13 | 默克专利股份有限公司 | Multilayered interference pigments |
| JP2000044376A (en) * | 1998-07-30 | 2000-02-15 | Yamagata Three Top:Kk | Fertilizer sensitive to acidification of soil, and its production |
-
2003
- 2003-06-25 CN CNB031338038A patent/CN100484907C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1085201A (en) * | 1992-09-30 | 1994-04-13 | 梁宝珩 | Controlled-release laminate granular compound fertilizer and production method |
| CN1143062A (en) * | 1995-08-17 | 1997-02-19 | 郑州乐喜施磷复肥技术研究推广中心 | Releasion controlled fertilizer |
| CN1205022A (en) * | 1996-09-21 | 1999-01-13 | 默克专利股份有限公司 | Multilayered interference pigments |
| JP2000044376A (en) * | 1998-07-30 | 2000-02-15 | Yamagata Three Top:Kk | Fertilizer sensitive to acidification of soil, and its production |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10099966B2 (en) | 2013-06-28 | 2018-10-16 | Saudi Basic Industries Corporation | Layered fertilizer composition |
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| CN1566038A (en) | 2005-01-19 |
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