CN100360476C - Slow release organic and inorganic fertilizer - Google Patents
Slow release organic and inorganic fertilizer Download PDFInfo
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- CN100360476C CN100360476C CNB2004100607186A CN200410060718A CN100360476C CN 100360476 C CN100360476 C CN 100360476C CN B2004100607186 A CNB2004100607186 A CN B2004100607186A CN 200410060718 A CN200410060718 A CN 200410060718A CN 100360476 C CN100360476 C CN 100360476C
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Abstract
The present invention relates to a slow release organic and inorganic fertilizer, which belongs to the field of articles for agricultural production goods. The slow release organic and inorganic fertilizer is a granular fertilizer prepared by proportionally mixing a slow release organic mud powder, a slow release organic fertilizer powder, a slow release organic coating powder, a slow release organic bone and shellfish powder, and an anticaking agent with fertilizers of nitrogen, phosphorus and potassium, wherein the slow release organic mud powder is mainly made of pond mud and clay soil. By the characteristic of good absorptivity of the slow release organic mud powder, methods of absorption and attachment, and packaging and wrapping are adopted to wrap the fertilizers of nitrogen, phosphorus and potassium in an inorganic fertilizer in the slow release organic and inorganic fertilizer, so the fertilizer effect release time of the fertilizers of nitrogen, phosphorus and potassium is extended after the slow release organic and inorganic fertilizer is applied to farmland so as to enhance the utilization rate of fertilizers and completely combine an organic fertilizer and the inorganic fertilizer. In addition, the slow release organic and inorganic fertilizer solves the problems of low utilization rate, and the volatilization, permeation and loss of most chemical fertilizers when people directly apply chemical fertilizers to fields at present, has the biological functions of biologically fixing nitrogen, dissolving phosphorus, releasing potassium, etc., has outstanding use effect on dry land, and can increase the looseness and the permeability of soil, reduce the application rate of fertilizers, enhance the quality of agricultural products and protect ecological balance.
Description
Affiliated technical field:
The present invention relates to a kind of slowly-releasing and be placed with gentle organic and inorganic fertilizer, the genus capital goods in the agricultural sector articles for use field of discharging of machine powder.
Background technology:
Along with the variation of the modern agriculture mode of production, in order to improve output significantly, people habitually way are to depend on to use a large amount of chemical fertilizer, and certain proof can increase every per mu yield of farm crop greatly.But when now people use chemical fertilizer in the field, generally all be to adopt to spread fertilizer over the fields, spread manuer in holes and the method for row replacement, chemical fertilizer is directly imposed on the farmland.And that chemical fertilizer directly imposes on the utilization ratio in farmland is lower, and most fertilizer is because of the volatilization infiltration and run off and consume.About 33%, the utilization ratio of phosphate fertilizer is about 10%-20% as the utilization ratio of nitrogenous fertilizer, and the utilization ratio of potash fertilizer is about 40%-60%, and the working lipe of fertilizer efficiency is short.In order to address this problem, the method that Japan adopts " side slat fertilising " and rice transplanting to carry out simultaneously, country such as the U.S. adopts " polymer capsule " method, and the volatilization consumption of chemical fertilizer is tailed off, and the fertilizer efficiency time increases, with the raising fertilizer utilization ratio.But the market price of external several slow-release fertilizers is 3-8 times of common fertilizer, and this type of fertilizer temporarily can not be promoted the use of in China rural area, so the existing fertilization mode of China generally all is to adopt common chemical fertilizer, and directly chemical fertilizer is applied the method in farmland.
Summary of the invention:
The object of the present invention is to provide and a kind ofly can overcome above-mentioned chemical fertilizer directly to impose in the soil utilization ratio low, the deficiency that working lipe is short, adopt pond sludge powder, clay powder, organic fertilizer powder to merge mutually with mineral manure, improve the utilization ratio of chemical fertilizer and the fertilizer efficiency time of prolongation chemical fertilizer, the slowly-releasing that reaches slowly-releasing, controlled release purpose is placed with machine, mineral manure.
The present invention realizes above-mentioned purpose by following technical solution:
This slowly-releasing is placed with machine, mineral manure is made by the following weight proportion raw material:
It is to put organic mud powder, slowly-releasing by slowly-releasing to put organic fertilizer powder, slowly-releasing and be placed with machine bone-shell powder, slowly-releasing and be placed with the particulate state fertilizer of making after machine coating powder and mineral manure mix that this slowly-releasing is placed with machine, mineral manure, the mineral manure nutrient content is 5%-21%, is divided into coating and two kinds of coatings not; It is characterized in that: described mineral manure nutrient content is that the slowly-releasing of the not coating of 5%-21% is placed with machine, mineral manure is made by the following weight proportion raw material:
Slowly-releasing is put organic mud powder 33%-40%
Slowly-releasing is put organic fertilizer powder 12%-46%
Slowly-releasing is placed with machine bone-shell powder 3%
Mineral manure 14%-52%;
The slowly-releasing that described mineral manure nutrient content is the coating of 5%-21% is placed with machine, mineral manure is made by the following weight proportion raw material:
Slowly-releasing is put organic mud powder 33%-40%
Slowly-releasing is put organic fertilizer powder 12%-41%
Slowly-releasing is placed with machine bone-shell powder 3%
Slowly-releasing is placed with machine coating powder 5%
Mineral manure 14%-47%;
Described slowly-releasing put the organic mud powder be pond sludge and clay by 7: 3 mixed after, pulverize the 200 order pulvis that form; It is after cake fertilizer 30%, straw 30% and animal dung 40% are mixed, to pulverize the 100 order pulvis that form that described slowly-releasing is put organic fertilizer powder; It is after bone meal 50%, shell 50% mix, to pulverize the 100 order pulvis that form that described slowly-releasing is placed with the machine bone-shell powder; Described slowly-releasing be placed with the machine coating powder be pond sludge and clay by 5: 5 mixed after, pulverize the 500 order pulvis that form.
Described mineral manure nutrient content is nitrogen, phosphorus, potash fertilizer nutrient content.
When the nitrogen of mineral manure, phosphorus, when the potash fertilizer nutrient content is 5%-21%, because the mineral manure composition is less, nutrient content is lower, and organic powder content height can generally not need coating fully with nitrogen, phosphorus, firm being wrapped in wherein of potash fertilizer.Oven dry back slowly-releasing is placed with machine, the relative bull pine of mineral manure, drying, so need not use anti-hard caking agent.
Nitrogen in the described mineral manure, phosphorus, potash fertilizer nutrient content adapted separately in raw material of the present invention, also can be according to the market requirement with its two kinds or three kinds by adapted after the mixed of market demands.
Preparation method of the present invention is as follows:
Dry or dry after the pond sludge of getting cleanliness without any pollution removes sandstone and impurity; Getting clay dries or dries; Cake fertilizer, straw, animal dung, must behind innoxious fermentation maturity, dry or dry.Pulverize then, smashing fineness is respectively 100 orders, 200 orders and 500 orders.That is: cake fertilizer, straw, animal dung, pulverizing are that 100 orders become slowly-releasing and put organic fertilizer powder; It is 100 orders that bone meal, shell are pulverized, and becomes slowly-releasing and is placed with the machine bone-shell powder; Pulverize after pond sludge and the clay mixed in 7: 3 ratio and 5: 5, the former pulverizes is 200 orders, and it is 500 orders that the latter pulverizes; The former becomes slowly-releasing and puts the organic mud powder, does the parcel blend composition; The latter becomes slowly-releasing and is placed with the machine coating powder, does the coating material.Then in proportion, fineness and title package spare separately.
Slowly-releasing put organic mud powder, slowly-releasing are put organic fertilizer powder, slowly-releasing is placed with the machine bone-shell powder and mixes mutually with nitrogen, phosphorus, potassium mineral manure, the good characteristics of attached property of and clay strong according to the absorption of pond sludge, adopt and inhale and attached principle, the method of wrapping up in and wrapping, or only wrap up in and do not wrap, or only bag is not wrapped up in, and puts nitrogenous fertilizer, slowly-releasing and puts phosphate fertilizer, slowly-releasing and put potash fertilizer, slowly-releasing and put the fertile and various slowly-releasings of compound and put the slowly-releasing of dedicated fertilizer and be placed with machine, mineral manure and produce slowly-releasing.
The application process of fertilizer of the present invention is as follows:
Making base manure with 667 square metres of fertilisings is example: be placed with the difference of the mineral manure nutrient content of machine, mineral manure by slowly-releasing, application dosage is as follows: the mineral manure nutrient content is 30% execute 30 kilograms; The mineral manure nutrient content is 25% execute 35 kilograms; The mineral manure nutrient content is 20% execute 40 kilograms; The mineral manure nutrient content is 15% execute 50 kilograms; The mineral manure nutrient content is 10% execute 75 kilograms; The mineral manure nutrient content is 5% execute 100 kilograms.As do that to topdress when using with the mineral manure nutrient content be that 25%-30% is advisable, execute 7.5 kilograms to 10 kilograms for per 667 square metres.
When using slowly-releasing of the present invention and putting potash fertilizer, should on the basis of former application of potash fertilizer, subtract and execute 30%, for example, 10 kilograms of former every mu of potassium applications (nutrient content is 60%), executing slowly-releasing, to be placed with machine potash fertilizer (nutrient content is 30%) be 14 kilograms.According to the demand of different plants and soil, can do an amount of increase and decrease to above-mentioned fertilising dosage.
The present invention compared with prior art has following beneficial effect:
Help improving the soil, increase fertility of land, improve utilization rate of fertilizer, strengthen loosing soil and permeability, increase soil microbial activities; Have biological functions such as biological nitrogen fixation, molten phosphorus, potassium decomposing, reduce applying quantity of chemical fertilizer, reduce the farming cost; Keep soil from packing together, crop anti-adversity is strong, and crop growth is had good stimulation and regulating and controlling effect.The nonirrigated farmland application effect is better, improves quality of agricultural product, make rational use of resources, and the protection environment, the protection eubiosis guarantees agricultural sustainable development, the development of enhancing harmony between man and nature.
Embodiment:
The present invention is further illustrated below in conjunction with specific embodiment, but the present invention is not limited only to following embodiment:
Embodiment one:
To make the inorganic fertilizer nutrient content is that 20.1% slowly-releasing is placed with machine, the inorganic composite mixed fertilizer material formula is an example:
Get the nitrogenous fertilizer 32% of urea nutrient 46%, ammonium chloride nutrient 25%, the phosphorus ammonium 10% of phosphorus ammonium nutrient 40%, the Repone K 10% of Repone K nutrient 60%, slowly-releasing is put organic mud powder 33%, and slowly-releasing is put organic fertilizer powder 12%, and slowly-releasing is placed with machine bone-shell powder 3%.Nitrogen, phosphorus, potash fertilizer are pulverized back and 200 purpose slowly-releasings to be put organic mud powder, 100 purpose slowly-releasings and puts organic fertilizer powder and 100 purpose slowly-releasings and be placed with after the machine bone-shell powder mixes; send into the tablets press granulation, grain is made back oven dry, cooling, screening, packing (present embodiment is coating not).
The mineral manure nutrient content is that 20.1% slowly-releasing is placed with machine, inorganic composite mixed fertilizer formula table (not coating)
Material name | Raw material nutrient content % (NPK) | Proportioning % | Fineness (order) | The mineral manure nutrient content % (NPK) that provides for finished product |
Urea | 46 | 10 | 4.6 | |
Ammonium chloride | 25 | 22 | 5.5 | |
The phosphorus ammonium | 40 | 10 | 4 | |
Repone K | 60 | 10 | 6 | |
Slowly-releasing is put the organic mud powder | 33 | 200 | ||
Slowly-releasing is put organic fertilizer powder | 12 | 100 | ||
Slowly-releasing is placed with the machine bone-shell powder | 3 | 100 | ||
Add up to | 100 | 20.10 |
Embodiment two:
To make the inorganic fertilizer nutrient content is that to put organic and inorganic special fertilizer formula be example for 5.25% slowly-releasing:
Get the nitrogenous fertilizer 7% of urea nutrient content 46%, the phosphate fertilizer 5% of phosphorus nutrient content 1 7%, the Repone K 2% of Repone K nutrient content 60%; nitrogen, phosphorus, potash fertilizer mixed pulverize back and 40% 200 purpose slowly-releasings and put organic mud powder, 43% 100 purpose slowly-releasings and put organic fertilizer powder, 3% 100 purpose slowly-releasings and be placed with after the machine bone-shell powder mixes; send into tablets press and carry out granulation, it is that 5.25% slowly-releasing is put organic and inorganic special fertilizer formula table (not coating) that grain is made back oven dry, cooling, screening, packing (present embodiment is coating not) mineral manure nutrient content
Material name | Raw material nutrient content % (NPK) | Proportioning % | Fineness (order) | The mineral manure nutrient content % (NPK) that provides for finished product |
Urea | 46 | 7 | 3.2 | |
Phosphate fertilizer | 17 | 5 | 0.85 | |
Repone K | 60 | 2 | 1.2 | |
Slowly-releasing is put the organic mud powder | 40 | 200 | ||
Slowly-releasing is put organic fertilizer powder | 43 | 100 | ||
Slowly-releasing is placed with the machine bone-shell powder | 3 | 100 | ||
Add up to | 100 | 5.25 |
Embodiment three:
To make the inorganic fertilizer nutrient content is that 19.2% slowly-releasing is placed with machine, the inorganic composite fertilizer material formula is an example:
Get the nitrogenous fertilizer 9% of urea nutrient content 46%; the nitrogenous fertilizer 18% of ammonium chloride nutrient content 25%; the phosphorus ammonium 9% of phosphorus nutrient content 44%; the Repone K 11% of Repone K nutrient content 60%; with nitrogen; phosphorus; potash fertilizer mixes the 200 purpose slowly-releasings of pulverizing back and 33% puts the organic mud powder; 12% 100 purpose slowly-releasings are put organic fertilizer powder; 3% 100 purpose slowly-releasings are placed with after the machine bone-shell powder stirs; be sent to and carry out granulation in the tablets press; grain is got 5% 500 purpose slowly-releasings after making and is placed with the machine coating powder and together is sent to and carries out coating in the coating machine; after wrapping, film sends into drying machine drying; cooling; screening; the packing, finished product.
The urea nutrient content is that 19.2% slowly-releasing is placed with machine, inorganic composite mixed fertilizer formula table (coating)
Material name | Raw material nutrient content % (NPK) | Proportioning % | Fineness (order) | The mineral manure nutrient content % (NPK) that provides for finished product |
Urea | 46 | 9 | 4.14 | |
Ammonium chloride | 25 | 18 | 4.5 | |
The phosphorus ammonium | 44 | 9 | 3.96 | |
Repone K | 60 | 11 | 6.6 | |
Slowly-releasing is put the organic mud powder | 33 | 200 | ||
Slowly-releasing is put organic fertilizer powder | 12 | 100 | ||
Slowly-releasing is placed with the machine bone-shell powder | 3 | 100 | ||
Slowly-releasing is placed with the machine coating powder | 5 | 500 | ||
Add up to | 100 | 19.20 |
Embodiment four:
To make the inorganic fertilizer nutrient content is that to put organic and inorganic special fertilizer formula be example for 8.04% slowly-releasing:
Get the nitrogenous fertilizer 8% of urea nutrient content 46%; the phosphate fertilizer 8% of phosphorus nutrient content 17%; the Repone K 5% of Repone K nutrient content 60%; nitrogen, phosphorus, potash fertilizer are mixed the 200 purpose slowly-releasings of pulverizing back and 40% put the organic mud powder; 31% 100 purpose slowly-releasings are put organic fertilizer powder; 3% 100 purpose slowly-releasings are placed with after the machine bone-shell powder mixes; send into tablets press and carry out granulation; grain is got 5% 500 purpose slowly-releasings after making and is placed with the machine coating powder and together is sent to and carries out coating in the coating machine; send into drying machine drying, cooling, screening after film is wrapped, finished product.
The inorganic fertilizer nutrient content is that 8.04% slowly-releasing is put organic and inorganic special fertilizer formula table (coating)
Material name | Raw material nutrient content % (NPK) | Proportioning % | Fineness (order) | The mineral manure nutrient content % (NPK) that provides for finished product |
Urea | 46 | 8 | 3.68 | |
Phosphate fertilizer | 17 | 8 | 1.36 | |
Repone K | 60 | 5 | 3 | |
Slowly-releasing is put the organic mud powder | 40 | 200 | ||
Slowly-releasing is put organic fertilizer powder | 31 | 100 | ||
Slowly-releasing is placed with the machine bone-shell powder | 3 | 100 | ||
Slowly-releasing is placed with the machine coating powder | 5 | 500 | ||
Add up to | 100 | 8.04 |
Claims (2)
1. a slowly-releasing is placed with machine, mineral manure, it is put organic mud powder, slowly-releasing by slowly-releasing and puts organic fertilizer powder, slowly-releasing and be placed with machine bone-shell powder, slowly-releasing and be placed with the particulate state fertilizer of making after machine coating powder and mineral manure mix, the mineral manure nutrient content is 5%-21%, is divided into coating and two kinds of coatings not; It is characterized in that: described mineral manure nutrient content is that the slowly-releasing of the not coating of 5%-21% is placed with machine, mineral manure is made by the following weight proportion raw material:
Slowly-releasing is put organic mud powder 33%-40%
Slowly-releasing is put organic fertilizer powder 12%-46%
Slowly-releasing is placed with machine bone-shell powder 3%
Mineral manure 14%-52%;
The slowly-releasing that described mineral manure nutrient content is the coating of 5%-21% is placed with machine, mineral manure is made by the following weight proportion raw material:
Slowly-releasing is put organic mud powder 33%-40%
Slowly-releasing is put organic fertilizer powder 12%-41%
Slowly-releasing is placed with machine bone-shell powder 3%
Slowly-releasing is placed with machine coating powder 5%
Mineral manure 14%-47%;
Described slowly-releasing put the organic mud powder be pond sludge and clay by 7: 3 mixed after, pulverize the 200 order pulvis that form; It is after cake fertilizer 30%, straw 30% and animal dung 40% are mixed, to pulverize the 100 order pulvis that form that described slowly-releasing is put organic fertilizer powder; It is after bone meal 50%, shell 50% mix, to pulverize the 100 order pulvis that form that described slowly-releasing is placed with the machine bone-shell powder; Described slowly-releasing be placed with the machine coating powder be pond sludge and clay by 5: 5 mixed after, pulverize the 500 order pulvis that form.
2. slowly-releasing according to claim 1 is placed with machine, mineral manure, it is characterized in that: described mineral manure nutrient content is nitrogen, phosphorus, potash fertilizer nutrient content.
Priority Applications (1)
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CNB2004100607186A CN100360476C (en) | 2004-08-10 | 2004-08-10 | Slow release organic and inorganic fertilizer |
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CNB2004100607186A CN100360476C (en) | 2004-08-10 | 2004-08-10 | Slow release organic and inorganic fertilizer |
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CN1587226A CN1587226A (en) | 2005-03-02 |
CN100360476C true CN100360476C (en) | 2008-01-09 |
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CNB2004100607186A Expired - Fee Related CN100360476C (en) | 2004-08-10 | 2004-08-10 | Slow release organic and inorganic fertilizer |
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Families Citing this family (9)
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CN102584444B (en) * | 2012-02-15 | 2014-04-23 | 何春林 | Method for preparing non-fermentative composite organic fat fertilizer |
CN103553776B (en) * | 2013-10-25 | 2014-12-17 | 青岛海大生物集团有限公司 | Granular fertilizer anti-caking agent and preparation method thereof |
CN105777252A (en) * | 2016-02-03 | 2016-07-20 | 南宁市品迪生物工程有限公司 | Selenium-rich organic fertilizer and preparation method thereof |
CN105777253A (en) * | 2016-02-03 | 2016-07-20 | 南宁市品迪生物工程有限公司 | Selenium-rich organic fertilizer and production process thereof |
CN105712804A (en) * | 2016-02-03 | 2016-06-29 | 南宁市品迪生物工程有限公司 | Selenium-rich slow-release fertilizer and production method thereof |
CN105777254A (en) * | 2016-02-03 | 2016-07-20 | 南宁市品迪生物工程有限公司 | Selenium-rich organic fertilizer and production method thereof |
CN105693329A (en) * | 2016-02-03 | 2016-06-22 | 南宁市品迪生物工程有限公司 | Selenium-rich fertilizer and production method thereof |
CN105777421A (en) * | 2016-02-03 | 2016-07-20 | 南宁市品迪生物工程有限公司 | Selenium-rich organic slow-release fertilizer and production method thereof |
CN105523853A (en) * | 2016-02-03 | 2016-04-27 | 南宁市品迪生物工程有限公司 | Selenium-rich organic slow release fertilizer and preparation method thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1368487A (en) * | 2001-02-01 | 2002-09-11 | 张显军 | Formula and process for preparing efficient biological organic (or semi-organic) fertilizer |
CN1390811A (en) * | 2001-06-10 | 2003-01-15 | 邹纯麟 | Microbial-bacterial fertilizer and its preparing process |
CN1503625A (en) * | 2001-01-22 | 2004-06-09 | Production and use of biosolid granules |
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2004
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1503625A (en) * | 2001-01-22 | 2004-06-09 | Production and use of biosolid granules | |
CN1368487A (en) * | 2001-02-01 | 2002-09-11 | 张显军 | Formula and process for preparing efficient biological organic (or semi-organic) fertilizer |
CN1390811A (en) * | 2001-06-10 | 2003-01-15 | 邹纯麟 | Microbial-bacterial fertilizer and its preparing process |
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