CN1043754C - Method of preparing stable nutritious fertilizer for plants - Google Patents
Method of preparing stable nutritious fertilizer for plants Download PDFInfo
- Publication number
- CN1043754C CN1043754C CN91111679A CN91111679A CN1043754C CN 1043754 C CN1043754 C CN 1043754C CN 91111679 A CN91111679 A CN 91111679A CN 91111679 A CN91111679 A CN 91111679A CN 1043754 C CN1043754 C CN 1043754C
- Authority
- CN
- China
- Prior art keywords
- fertilizer
- bag
- paper
- plants
- plant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Fertilizers (AREA)
Abstract
The present invention relates to stable nutritious fertilizer for plants. The fertilizer is made in such a way that paper or paper 1 polythene coating films are made into a bag, and nutritious fertilizer needed by plant growth is put into the bag; the bag is then sealed and is dipped and coated with modified paint, and finally punctured with micro hole controlling points by a needle so as to control the release speed of the nourishment in agreement with the nutrient amount needed by plants. Therefore, according to plant requirements, the fertilizer dissolution rate can be regulated at will to satisfy the stable supply to plants in a long period, and compared with the conventional fertilizer application method, the fertilizer utilization rate is raised; meanwhile, the coating film material can be decomposed and transformed into organic substances by soil microorganisms within a limited time, and thus, has no pollution to the soil. In addition, the present invention has the advantages of simple manufacturing process and low cost, and the cost is only one tenth that for similar controlled-release fertilizer available 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 nutritive substances quantitatively, plant growth rate and endotrophic situation all can be stablized.Keep crop the highest growth rate with the best nutritional substrate concentration, thereby disclosed the new relationship of plant-growth and nutritive substance supply.As TORSTENINGESTAD in " stable state mineral nutrition and with the theory and technology of plant-growth relation " literary composition, summed up traditional flow and spray solution cultivate in stable nutritious theory and technology, point out plant in exponential phase of growth, can calculate nutrition 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 productss such as polyethylene, polypropylene, urea-formaldehyde glue for use.These mass degradation difficulties, degraded product 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 edaphic condition and corresponding crop.For above-mentioned reasons, present domestic agroforestry generally adopt to loose to execute and are main fertilizing method.Spread fertilizer over the fields in upper soll layer.The initial stage concentration of fertilizer is too high, is unfavorable for plant growth, easily produces fertilizer damage.Along with watering or rainfall, fertilizer is by drip washing, and concentration of fertilizer sharply descends, and crop is in relative nutritive deficiency state, is difficult to keep suitable concentration of fertilizer, 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 for field crops, applies fertilizers scientifically.According to physics, the chemical property of the most suitable nutritional need of each kind of plant and various soil,, make corresponding fertilizer product to the influence of nutritive substance validity and rate of release.Utilization is done coating to the pollution-free low cheap material of soil, i.e. paper, or the paper/polyethylene that pollutes, the pollution problem that solves soil.Select for use effective, the most cheap properties-correcting agent coating to reduce the ratio of the shared fertilizer finished product of coating, cooperate simple technological process, reduce fertilizer cost.
The object of the present invention is achieved like this: the making method of stable nutritious fertilizer for plants is to use all kinds of paper, as blank sheet of paper, and ancient version paper, kraft paper or newsprinting paper etc. is made the paper bag of different size.With the needed nutritious fertilizer of plant-growth, i.e. common fertilizer, as urea, ammonium sulfate, potassium primary phosphate etc.; Also have the essential trace element of plant,, also comprise plant growth hormones as copper, zinc, iron, magnesium, molybdenum etc., as phytokinin, growth hormone, materials such as the Plant hormones regulators,gibberellins paper bag of packing into, it is fertile to become bag after sealing.Use properties-correcting agent coating, be about to paraffin and put into metal vessel, 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, purpose is to form uniform water-tight corrosion-proof layer on the paper bag surface, fertilizer can not be flowed out by fibre gap, can only pass through the micropore reference mark, reach nutrition stable state fixed supply.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 potted plant, the fertilising of name tree, ancient tree.Pollute owing to be easy to remove.Therefore, make the pouch of different size with paper/polyethylene or paper/polypropylene coated fertilizer, with the needed nutritious fertilizer of the above-mentioned plant-growth pouch of packing into, hot-press sealed, the second class coating bag fertilizer.Or make bag by all kinds of degradable membranes, the nutritious fertilizer that above-mentioned plant-growth is required is packed in the bag, 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 reference mark with acupuncture, make bag fertile upward except the micropore reference mark, other position all can not allow a bag interior nutritive ingredient pass through, can control the rate of release of nutritious fertilizer according to floristics any quantity of regulating the micropore reference mark on bag fertilizer, itself and plant desired nutritional amount are matched, be stable nutritious fertilizer for plants.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 potted 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, calcium superphosphate 5g, Repone K 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 metal vessel melt, add rosin solution 0.2-0.8 kilogram again, stir.The fertile loading with thin wire gauze of ready-made bag put into mixing solutions and soaked and accounted for for two seconds.Taking-up cooling back with 27 micropore reference mark 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 farm crop 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 primary phosphate 5g, Repone K 5g, zinc sulfate 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 reference mark 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 number of control points according to the plant needs, reach adjusting The fertilizer dissolution rate guarantees the utilization of plant long-term stability. Therefore utilization rate of fertilizer looses than tradition and executes raising More than one times. 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 the depot fertilizer of being correlated with both at home and abroad
3. coated fertilizer exists Can be decomposed by the microorganism in the soil in the certain hour, transform into organic matter. Pollution-free to soil. 4. using method is simple, once applies, and reduces the labour.
Claims (2)
1. the making method of a stable nutritious fertilizer for plants, it is to make paper bag by all kinds of paper, with the needed nutritious fertilizer of the plant-growth paper bag of packing into, for bag is fertile,, take out postcooling after sealing with the surface of properties-correcting agent coating dipping bag fertilizer, form uniform thin layer, be first kind coating bag fertilizer; Or make bag by paper/polyethylene or paper/polypropylene, the needed nutritious fertilizer of plant-growth is packed into to seal the back in the bag fertile for bag, i.e. second a class coating bag fertilizer; Or make bag by all kinds of degradable membranes, the nutritious fertilizer that plant is required is packed in the bag, is the 3rd class coating bag fertilizer after sealing; It is characterized in that: again the first kind or second class or the 3rd class coating bag fertilizer are become the micropore reference mark with acupuncture, bag is fertile to be gone up except the micropore reference mark, other position all can not allow a bag interior nutritive ingredient pass through, can regulate micropore quantity according to floristics, control nutrition rate of release and the mutual balance of plant desired nutritional amount are stable nutritious fertilizer for plants.
2. the making method of stable nutritious fertilizer for plants according to claim 1, it is characterized in that: properties-correcting agent coating is that paraffin is put into metal vessel, put into rosin again after utilizing water bath with thermostatic control that melted paraffin wax is become liquid, mix this coating, can form uniform waterproof, preservative coat on the paper bag surface, fertilizer can not be flowed out by fibre gap, can only pass through the micropore reference mark, realization is to the quantitative control of fertilizer release rate, and the prolongation life-span of paper in soil.
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 CN1061695A (en) | 1992-06-10 |
| CN1043754C true 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) |
Families Citing this family (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 |
| JP6139783B2 (en) * | 2013-05-23 | 2017-05-31 | ワン ヨンソンＷＡＮＧ， Ｙｏｕｎｇｓｕｎｇ | Organic fertilizer pack with eco-friendly biodegradation function |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5562879A (en) * | 1978-11-06 | 1980-05-12 | Ishida Sangyo Kk | Fertilizer in small bag |
| CN1042142A (en) * | 1989-02-17 | 1990-05-16 | 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
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5562879A (en) * | 1978-11-06 | 1980-05-12 | Ishida Sangyo Kk | Fertilizer in small bag |
| CN1042142A (en) * | 1989-02-17 | 1990-05-16 | 北京市园林科学研究所 | Stick type capsule long efficiency fertilizer for tree and preparation process therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1061695A (en) | 1992-06-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101525260B (en) | Special calcium silicon-rich controlled release fertilizer for southern paddy rice and preparation method thereof | |
| CN104086321B (en) | Add sugar alcohol containing aminoacid water-soluble fertilizer and preparation method thereof | |
| CN103333006B (en) | Compound fertilizer controlled release coated agent | |
| CN101318858A (en) | Clear liquid complex fertilizer special for high concentration drip irrigation and method of preparing the same | |
| CN104496650A (en) | Total-nutrient water-retaining degradable mechanically-applied coated fertilizer | |
| CN101898912A (en) | Compound fertilizer dedicated for trickle irrigation of greenhouse tomato | |
| CN102826914A (en) | Slow-release water supply type fertilizer and application thereof | |
| CN103694038A (en) | Value-added humic acid urea and preparation method thereof | |
| CN102826902B (en) | Water retention agent for arid/semiarid region farmland soil | |
| CN104326820B (en) | Integrated special fertilizer for facility cultivation system as well as preparation method and application of integrated special fertilizer | |
| CN100448803C (en) | Special-purpose controlled-release fertilizer coated with sulfur and resin for celery cabbage and preparation method thereof | |
| CN1043754C (en) | Method of preparing stable nutritious fertilizer for plants | |
| CN1948237A (en) | Fast effect and slow release combined fertilizer formula special for cotton | |
| CN106278496A (en) | Fertigation meal fertilizer and fertigation method for substrate culture Fructus Fragariae Ananssae | |
| CN106518217A (en) | Clear liquid type liquid ternary compound fertilizer and preparation method thereof | |
| CN101643557B (en) | Coating film composition bulk solution of trace element fertilizer and preparation and coating method thereof | |
| CN103304306A (en) | Rubber controlled release fertilizer and preparation method thereof | |
| CN105638059A (en) | Fertilizing method for high-quality Hongyan strawberries | |
| CN101830761B (en) | Controlled release fertilizer special for soilless culture of leaf vegetables and preparation method thereof | |
| CN105036878B (en) | Potted anthurium andraeanum coated controlled release fertilizer and preparation method thereof | |
| CN106380302A (en) | Preparation method and application method of water soluble fertilizer containing humic acid | |
| CN111004063A (en) | Special rice controlled-release compound fertilizer for improving rice fragrance | |
| CN102249803A (en) | Film enveloped sustained-release material for degradable fertilizer | |
| CN102766002A (en) | Chemical fertilizer solid formulation and preparing method thereof | |
| CN105061083A (en) | Potash fertilizer controlled release coating agent |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| 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) | ||
| OR01 | Other related matters | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 19990623 Termination date: 20100128 |