CN1061695A - The preparation method of stable nutritious fertilizer for plants - Google Patents
The preparation method of stable nutritious fertilizer for plants Download PDFInfo
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- CN1061695A CN1061695A CN 91111679 CN91111679A CN1061695A CN 1061695 A CN1061695 A CN 1061695A CN 91111679 CN91111679 CN 91111679 CN 91111679 A CN91111679 A CN 91111679A CN 1061695 A CN1061695 A CN 1061695A
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Abstract
The present invention is a kind of stable nutritious fertilizer for plants, and it is by paper or paper/polyethylene coating system pouch, and the needed nutritious fertilizer of the plant growing of packing into, after sealing, dips modifier coating; Become the micropore control point with acupuncture again, reach control nutrients rate of release and plant desired nutritional amount and match; Therefore,, can regulate the fertilizer dissolution rate arbitrarily, guarantee the utilization of plant long-term stability according to the plant needs; Improve utilization rate of fertilizer than the diffusing applying method of tradition, coated fertilizer can be organic by the edaphon decomposition and inversion within a certain period of time simultaneously, and is pollution-free to soil; Production technology is simple in addition, and cost is low, only is 1/10th of the controlled availability fertilizer of being correlated with both at home and abroad.
Description
The invention belongs to the manufacturing technology of Plant Nutrition aspect stable nutritious fertilizer.According to the stable nutritious theory in the water culture, invention is suitable for the stable nutritious fertilizer that field crops applies fertilizers scientifically.Can improve utilization rate of fertilizer, promote crop growth.
Current, stable nutritiously be meant by plant growth rate in time, supply its various nutriments quantitatively, make plant growth rate and endotrophic situation all can keep stablizing.Keep crop the highest growth rate with the best nutritional substrate concentration, thereby disclosed the new relationship of plant growing and nutriment supply.As TORSTEN INGESTAD ' the stable state mineral nutrition and with theory and technology ' one literary composition of plant growing relation in summed up tradition, stable nutritious theory and technology during mobile and spray solution is cultivated, point out plant in exponential phase of growth, can calculate nutrients according to the plant relative growth rate and add speed, be used to instruct nutraceutical supply quantity, effect fine (SCAND.J.FOR.RES.1:439-453,1986).Release some relevant controlled release chemical fertilizers at present both at home and abroad.As Chinese patent CN87105398A, CN85108881A.These fertilizer are in various degree raising utilization rate of fertilizer all, prolongs fertilizer efficiency.But have some problems, at first fertilizer coating or additive are all selected chemical products such as polyethylene, polypropylene, urea-formaldehyde glue for use.These mass degradation difficulties, catabolite has pollution to soil simultaneously.Secondly, their complex manufacturing technology, cost height, the price of increase fertilizer.The 3rd, external fertilizer only is suitable for local soil condition and corresponding crop.For above-mentioned reasons, present domestic agriculture and forestry generally adopt to loose to execute and are main fertilizing method.Spread fertilizer over the fields in upper soll layer.The initial stage fertilizer concentration is too high, is unfavorable for plant growth, easily produces fertilizer damage.Along with watering or rainfall, fertilizer is by drip washing, and fertilizer concentration sharply descends, and crop is in relative nutritional deficiency state, is difficult to keep suitable fertilizer concentration, the effect of performance fertilizer.Therefore cause fertilizer to waste greatly on the one hand, unemployed on the other hand fertilizer enters the ecosystem with underground water and causes environmental pollution.
The objective of the invention is: the stable nutritious theory in the water culture is used on the field crops, applies fertilizers scientifically.According to physics, the chemical property of the most suitable nutritional need of each plant species and various soil,, make corresponding fertilizer product to the influence of nutriment validity and rate of release.Utilization is done coating to the free of contamination cheap material of soil, i.e. paper, or pollute low paper/polyethylene, solve the pollution problem of soil.Select for use effective, the most cheap modifier coating to reduce the ratio of the shared fertilizer finished product of coating, cooperate simple technical process, reduce fertilizer cost.
The object of the present invention is achieved like this: the preparation method of stable nutritious fertilizer for plants is to use all kinds of paper, as blank sheet of paper, and ancient version paper, brown paper or newsprint etc. is made the paper bag of different size.With the needed nutritious fertilizer of plant growing, i.e. common fertilizer is as urea, ammonium sulfate, potassium dihydrogen phosphates etc. also have the essential trace element of plant, as copper, zinc, iron, magnesium, molybdenums etc. also comprise auxin, as the basic element of cell division, growth hormone, materials such as the gibberellin paper bag of packing into, it is fertile to become bag after sealing.Use modifier coating, be about to paraffin and put into canister, in water bath with thermostatic control, be heated into liquid, add a spot of rosin again, after stirring, the bag fertilizer that makes is put into this solution dipping.After taking out cooling, can form even thin layer on the fertile surface of bag, thickness of thin layer is controlled by soaking the time of accounting for, first kind coating bag fertilizer.At some special dimensions, as the fertilising of pot plant, name tree, the fertilising of ancient tree.Pollute owing to be easy to remove.Therefore, make the pouch of different size, with the needed nutritious fertilizer of the above-mentioned plant growing pouch of packing into paper/polyethylene or paper/polypropylene coated fertilizer.Hot-press sealed, the second class coating bag fertilizer.Or open by all kinds of ground paper, cardboard is made paper bag, and the nutritious fertilizer that above-mentioned plant growing is the required paper bag of packing into is the 3rd class coating bag fertilizer after sealing.The first kind made or second class or the 3rd class coating bag fertilizer are become the micropore control point with acupuncture, control the rate of release of nutritious fertilizer, itself and plant desired nutritional amount are matched, be stable nutritious fertilizer for plants by the micropore control point on bag fertilizer.First kind coating bag fertilizer and the 3rd class coating bag fertilizer can be used for farmland, forest land, nursery after acupuncture.The second class coating bag fertilizer can be used for pot plant after acupuncture, name tree, special dimensions such as ancient tree.
Embodiment 1: the stable nutritious fertilizer for plants that is used for northern China Chinese cabbage ground
Material therefor: general blank sheet of paper, paraffin, rosin.
Used fertilizer: ammonium sulfate 10g, superphosphate 5g, potassium chloride 5g,
Ratio is 2: 1: 1.
Process for making: earlier blank sheet of paper is cut out, sticked into long 70mm with glue, the little paper bag of wide 60mm mixes the paper bag of packing into the used fertilizer of 20g, seals that to make bag fertile standby.Paraffin 0.8-0.2 kilogram is put into the mid-75 ℃ of waters bath with thermostatic control of canister melt, add rosin solution 0.2-0.8 kilogram again, stir.The fertile loading with thin wire gauze of ready-made bag put into mixed solution and soaked and accounted for for two seconds.Taking-up cooling back with 27 micropore control points of the fertile every Bian Gezha of bag, is the stable nutritious fertilizer for plants finished product with pin.This fertilizer finished product is imbedded apart from Chinese cabbage 15cm dark 5cm place.Behind the irrigated land, can delay the fertilizer rate of release, play the crops effect that absorbs nutrition steady in a long-term.
Embodiment 2: the stable nutritious fertilizer for plants that is used for 4 years living potted plant Milan
Material therefor: Yuquan, Beijing paper plant produces paper/polyethylene coated fertilizer.
Used fertilizer: urea 10g, potassium dihydrogen phosphate 5g, potassium chloride 5g, zinc sulphate 0.5g.
Process for making: paper/polyethylene coated fertilizer is cut out hot pressing growth 70mm, the pouch of wide 60mm.The used fertilizer of the 20.5g pouch of packing into, hot-press sealed.With pin bag fertilizer is respectively pricked 18 micropore control points in two surfaces up and down.Be stable nutritious fertilizer for plants.This fertilizer is imbedded in the basin far away apart from plant 10cm, the 5cm depths gets final product.
The present invention has following advantage: 1. can regulate arbitrarily the fertilizer dissolution rate according to the plant needs, guarantee the utilization of plant long-term stability. Therefore utilization rate of fertilizer than tradition diffusing execute double many. 2. technical process is simple, realizes easily. Coating only accounts for 2～4% of fertilizer finished product gross weight, and cheap. Therefore this fertilizer price only is 1/10～1/20 of the depot fertilizer of being correlated with both at home and abroad. 3. coated fertilizer can be decomposed by the microorganism in the soil within a certain period of time, transforms into organic matter. Pollution-free to soil. 4. using method is simple, once applies, and reduces the labour.
Claims (3)
1, a kind of preparation method of stable nutritious fertilizer for plants is characterized in that: it is to make paper bag by all kinds of paper, with the needed nutritious fertilizer of the plant growing paper bag of packing into; For bag is fertile,, take out the back cooling after sealing, form uniform thin layer with the surface of modifier coating dipping bag fertilizer; Be first kind coating bag fertilizer; Or make bag by paper/polyethylene or paper/polypropylene, and the needed nutritious fertilizer of plant growing is packed in the bag, it is fertile for bag to seal the back, i.e. second a class coating bag fertilizer; Or open by all kinds of ground paper, cardboard is made paper bag; The nutritious fertilizer that plant is the required paper bag of packing into is the 3rd class coating bag fertilizer after sealing; Again the first kind or second class or the 3rd class coating bag fertilizer are become the micropore control point with acupuncture, reach control nutrients rate of release and plant desired nutritional amount and match, be stable nutritious fertilizer for plants.
2, the preparation method of stable nutritious fertilizer for plants according to claim 1 is characterized in that: modifier coating is that paraffin is put into canister, puts into rosin again after utilizing water bath with thermostatic control that melted paraffin wax is become liquid, mixes this coating.
3, the preparation method of stable nutritious fertilizer for plants according to claim 1 is characterized in that: nutritious fertilizer is common fertilizer or trace element or auxin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN91111679A CN1043754C (en) | 1991-12-28 | 1991-12-28 | Method of preparing stable nutritious fertilizer for plants |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN91111679A CN1043754C (en) | 1991-12-28 | 1991-12-28 | Method of preparing stable nutritious fertilizer for plants |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1061695A true CN1061695A (en) | 1992-06-10 |
| CN1043754C CN1043754C (en) | 1999-06-23 |
Family
ID=4910792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN91111679A Expired - Fee Related CN1043754C (en) | 1991-12-28 | 1991-12-28 | Method of preparing stable nutritious fertilizer for plants |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1043754C (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102246629A (en) * | 2011-04-26 | 2011-11-23 | 孙杰 | Fertilizing method for quantitatively packing fertilizers with filter papers |
| CN102303999A (en) * | 2011-08-19 | 2012-01-04 | 天津市施易得肥料有限公司 | Method for preparing relay-like ionic conversion controlled-release fertilizer |
| CN102689739A (en) * | 2012-06-11 | 2012-09-26 | 广西壮族自治区林业科学研究院 | Packaging material of forest fertilizer and packaging method of packaging material |
| CN103224430A (en) * | 2013-05-17 | 2013-07-31 | 李志辉 | Special ecological fertilizer formula for eucalyptus and preparation method thereof |
| CN103420705A (en) * | 2012-05-24 | 2013-12-04 | 常熟南师大发展研究院有限公司 | Slow fertilization strip |
| CN105209408A (en) * | 2013-05-23 | 2015-12-30 | 王永成 | Organic fertilizer pack having environmentally friendly biodegradable function |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6012997B2 (en) * | 1978-11-06 | 1985-04-04 | 石田産業株式会社 | Fertilizer in sachets |
| CN1015450B (en) * | 1989-02-17 | 1992-02-12 | 北京市园林科学研究所 | Stick type capsule long efficiency fertilizer for tree and preparation process therefor |
-
1991
- 1991-12-28 CN CN91111679A patent/CN1043754C/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102246629A (en) * | 2011-04-26 | 2011-11-23 | 孙杰 | Fertilizing method for quantitatively packing fertilizers with filter papers |
| CN102303999A (en) * | 2011-08-19 | 2012-01-04 | 天津市施易得肥料有限公司 | Method for preparing relay-like ionic conversion controlled-release fertilizer |
| CN103420705A (en) * | 2012-05-24 | 2013-12-04 | 常熟南师大发展研究院有限公司 | Slow fertilization strip |
| CN102689739A (en) * | 2012-06-11 | 2012-09-26 | 广西壮族自治区林业科学研究院 | Packaging material of forest fertilizer and packaging method of packaging material |
| CN103224430A (en) * | 2013-05-17 | 2013-07-31 | 李志辉 | Special ecological fertilizer formula for eucalyptus and preparation method thereof |
| CN105209408A (en) * | 2013-05-23 | 2015-12-30 | 王永成 | Organic fertilizer pack having environmentally friendly biodegradable function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1043754C (en) | 1999-06-23 |
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| C06 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 19990623 Termination date: 20100128 |