CN102689739A - Packaging material of forest fertilizer and packaging method of packaging material - Google Patents
Packaging material of forest fertilizer and packaging method of packaging material Download PDFInfo
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- CN102689739A CN102689739A CN201210190537XA CN201210190537A CN102689739A CN 102689739 A CN102689739 A CN 102689739A CN 201210190537X A CN201210190537X A CN 201210190537XA CN 201210190537 A CN201210190537 A CN 201210190537A CN 102689739 A CN102689739 A CN 102689739A
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- fertilizer
- packing
- eucalyptus
- forest
- plastics film
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
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Abstract
The invention discloses a packaging material of a forest fertilizer. The packaging material is formed by adhering an inner-layer material and an outer-layer material with an adhesive, wherein the outer layer is kraft paper, and the inner layer is a biodegradable plastic film; and evenly distributed holes are arranged on the biodegradable plastic film. When the fertilizer is packaged by the packaging material provided by the invention, firstly, the packaging material is cut and adhered into packaging bags of different specifications, and then the fertilizer is quantitatively packaged at the administered amount of 0.10kg-1.00kg per eucalyptus into small bags; and then the small-packaged fertilizer is combined into large package at the amount of 25kg or 50kg. According to the special eucalyptus fertilizer or other fertilizers packaged by the packaging material, under the natural conditions of woodland soil, water and the like, the fertilizer is biodegradable, and the release of fertilizer nutrients can be effectively controlled, thus the loss of the fertilizer is reduced, the utilization rate of the fertilizer is improved, and the efficacy of the fertilizer is given full play.
Description
Technical field
The present invention relates to the field of packaging material of forest fertilizer, especially relate to a kind of regularly biodegradable packing and packing method thereof.
Background technology
Forest fertilization starting is than later, but develops very soon over nearly 50 years, and forest fertilization has become an important forest culture and management measure of many National modern intensive farming forestry, and especially aspect short period of felling in turn quick-growing plantation, Fertilization Effect and effect of increasing production are very obvious.With the Guangxi eucalyptus plantation is example, and the popularization of progress of science and technology and scientific and technological achievement is benefited from the development of Guangxi eucalyptus industry, especially benefits from eucalyptus improved seeds, rational application of fertilizers and forest culture and management and emerging in large numbers of aspect scientific and technological achievement such as manages and protects.Practical work proves that the ratio that the input of fertilizer accounts for whole forest culture and management inputs is about 50%, and the fertilizer effect of increasing production can reach more than 30%.The fertilizer effect highly significant of eucalyptus.To the year ends 2010, Guangxi whole district eucalyptus plantation area reaches 1,650,000 hm
2, a period of felling in turn (5 years), total rate of fertilizer application was about 5,000,000 tons, and the eucalyptus rate of fertilizer application is nearly 1,000,000 tons every year on average, and rate of fertilizer application is very big, and yield increasing effect is also very obvious.Adopt eucalyptus nutrient diagnosis balance formula fertilizer practice and use fertilizer dedicated to eucalyptus, eucalyptus experiment and demonstration woods is accumulated increment every year can reach 43.30 m
3/ hm
2, than national forestry industry I class land occupation condition eucalyptus fast growing 30 m
3/ hm
2Standard improve 44.33%, improve more than 90% than the fertilizer practice increment of routine.Fact proved, use fertilizer dedicated to eucalyptus, large tracts of land improves eucalyptus output significantly, and to improving the soil, maintenance of soil fertility plays very crucial effect simultaneously.
The plantation eucalyptus, fertilising is necessary.Fertilizer dedicated to eucalyptus just is being based on this, has obtained fast development over past ten years.Yet so large tracts of land fertilising, rate of fertilizer application is so huge, and fertilizer directly contacts with soil; Fertilizer is exposed; Southern rainwater many with concentrate, temperature is again than higher, fertilizer very serious with current mistake, infiltration and ground volatilization; The fertilizer waste, the utilization rate of fertilizer that cause are low, and problem of environmental pollutions such as body eutrophication can not be ignored; All adopt the big packing of fertilizer of 25kg and 50kg simultaneously according to present fertilizer dedicated to eucalyptus packing; Generally need fertilising 4 times (1 base manure and topdress for 3 times) 5 year period of felling in turn; Be difficult to accomplish that in hillside eucalyptus fertilising dosed administration, the eucalyptus time-consuming expensive problem of applying fertilizer is more outstanding; The present in addition fertilizer dedicated to eucalyptus overwhelming majority is that the nutrient with quick-acting is main; Fertilising is after 3 months under the normal climate condition; Nitrogen and potassium attainment divide more than 90% by plant absorbing, with current lose, underground infiltration and ground volatilization etc.; Be difficult to the sustainable supply plant nutrient, the economic benefit of fertilising, ecological benefits are difficult to obtain bigger raising.
Quantitatively the precisely efficient fertilising of the gentle control of fertilising is the development tendency and the target of modern forest fertilization, also is simultaneously to realize eucalyptus plantation economic benefit, ecological benefits and the maximized crucial effective measures of social benefit.
Summary of the invention
Technical matters to be solved by this invention provides a kind of packing and packing method thereof that can realize slow controlled release fertilising of forest and quantitative fertilization,
The present invention solves the problems of the technologies described above with following technical scheme:
The packing of a kind of forest fertilizer of the present invention are to adopt adhesion agent to be bonded by inside and outside materials at two layers, and cladding material is a craft paper, and inner layer material is the biodegradable plastics film, has the hole that is evenly distributed on the biodegradable plastics film.
The preparation method of packing of the present invention is: will quantitatively be 20～60g/m earlier
2The biodegradable plastics film is stamped the hole that is evenly distributed, and quantitatively is being 20～60g/m again
2The one side of craft paper applies glue, and will be equipped with the biodegradable plastics film in hole and the coated face extruding stickup of craft paper then and can make packing.
The packing of forest fertilizer of the present invention, the hole on the said biodegradable plastics film be shaped as circle, ellipse or square.
The packing method that adopts the packing of forest fertilizer of the present invention to pack fertilizer is: earlier with packing through cutting, be bonded into the packaging bag of different size size; After carrying out quantitative small package by every strain eucalyptus amount of application 0.10kg～1.00kg then, again the fertilizer of inner wrapping is made up big packing by the amount of 25kg or 50kg.
Said when packing are bonded into packaging bag, be with the internal layer biodegradable plastics film outer side edges butt joint that contacts with fertilizer and adopt heat bonding to process.
Adopt packing packing fertilizer dedicated to eucalyptus of the present invention or other fertilizer; Under natural conditions such as timbered soil, moisture content, can be by biodegradation, and can effectively control fertilizer nutrient and discharge; Thereby reduce fertilizer loss, improve utilization rate of fertilizer, give full play to the effect of fertilizer.
Description of drawings
Fig. 1 is the generalized section of the packing of forest fertilizer of the present invention.
The view that Fig. 2 is the packing of forest fertilizer of the present invention when but internal layer biological plastics film is torn.
Fig. 3 be to use packing of the present invention to process packaging bag and pack fertilizer after scheme drawing.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is further described:
As depicted in figs. 1 and 2; Packing of the present invention are bonded by inside and outside materials at two layers; Inner layer material is a biodegradable plastics film 2, and cladding material is a craft paper 1, adopts adhesion agent bonding between the materials at two layers; Have the hole 3 that is evenly distributed on the biodegradable plastics film 2, the shape in hole can be made into circle, ellipse or square etc.
The method for making of packing of the present invention is: will quantitatively be 20～60g/m earlier
2 Biodegradable plastics film 2 is stamped the through hole 3 that is uniformly distributed with, and quantitatively is being 20～60g/m again
2The one side of craft paper 1 applies glue, and will be equipped with the biodegradable plastics film 2 in hole 3 and the coated face extruding stickup of craft paper 1 then and can make packing of the present invention.
The packing method that adopts the packing of forest fertilizer of the present invention to pack fertilizer is:
Earlier required size is cut out, is processed into to above-mentioned packing by conventional approach; Can be cut into two wrappers; Also can be cut to a wrapper, with the one side doubling of biodegradable plastics film 2, as shown in Figure 3 again; Be made into the packaging bag of the outer paper of inner membrance then through heat-sealing bonding, fertilizer 4 meterings that will process different shapes such as strip shape, square, semicircular arc at last are packed in the packaging bag and get final product.
For fertilizer dedicated to eucalyptus; For using in being convenient to metering; When adopting packing of the present invention to pack; Can pack by following method: be packaged into the inner wrapping of 0.10kg～1.00kg earlier according to fertilizer dedicated to eucalyptus nutrient content height respectively, again inner wrapping be packed as the big packing of 25kg and 50kg, to adapt to different user's requests.Wherein, the fertilizer dedicated to eucalyptus { (N+P of middle low concentration nutrient
2O
5+ K
20)≤30% } packs by the inner wrapping of 0.25kg～1.00kg; The fertilizer dedicated to eucalyptus { (N+P of high concentration nutrient
2O
5+ K
20)＞30% } packs by the inner wrapping of 0.10～0.50kg.
Packing of the present invention adopt the biodegradable plastic film with holes of kraft compounded one deck; Make full use of the paper characteristics with the degradation plastic corrosion resistant soluble in water; Need not tear bag when using and directly place into the soil, under conditions such as moisture content, the nutrient of fertilizer can pass through the hole on the plastic film in the packaging bag; Utilize the infiltrate characteristic of craft paper, slowly be discharged in the soil.According to the seedling growth needs, through hole size and density on the control degradation plastic film, promptly the may command fertilizer nutrient speed of oozing out makes nursery stock continue to obtain nutrient, reaches the long-acting purpose of using of fertilizer; Simultaneously, plastic film also plays anti-rain drop erosion, reduces the effect that fertilizer nutrient runs off, thereby reduces the quantity of fertilising and the number of times of fertilising, improves fertilizer utilization ratio, saves manpower and fund.Packing can be degraded in soil, have eco-environmental prote.Simultaneously, carry out quantitative package, guarantee that the metering of every strain eucalyptus fertilising is accurate, accomplish the fertilising unification of eucalyptus forest land, standard, standard, guarantee the fertilizer application effect according to the fertilizer requirement of every strain eucalyptus.
Practice shows, uses packing of the present invention and packing method, the one, can really realize to every strain eucalyptus quantitative fertilization balanced fertilising; The 2nd, can precisely apply fertilizer to different eucalyptus forest forms, the different eucalyptus age of stands, different eucalyptus forest lands; The 3rd, can realize that fertilizer dedicated to eucalyptus delays controlled release and puts branch in a suitable place to breed, long term (0～18 month) sustainable supply eucalyptus plant nutrition; The 4th, effectively reduced the loss of fertilizer dedicated to eucalyptus, improved the degree of utilization of fertilizer dedicated to eucalyptus, given full play to the fertilizer effect of fertilizer dedicated to eucalyptus, the economic benefit of generation, social benefit and ecological benefits are all very remarkable, and receive extensively favorable comment of society.
Packing of the present invention and packing method thereof also can be applied to the fertilizer of other forest.
Claims (5)
1. the packing of a forest fertilizer; It is characterized in that these packing are to adopt adhesion agent to be bonded by inside and outside materials at two layers, cladding material is a craft paper; Inner layer material is the biodegradable plastics film, has the hole that is evenly distributed on the biodegradable plastics film.
2. according to the packing of the said forest fertilizer of claim 1, it is characterized in that its preparation method is: will quantitatively be 20～60g/m earlier
2The biodegradable plastics film is stamped the hole that is evenly distributed, and quantitatively is being 20～60g/m again
2The one side of craft paper applies glue, and will be equipped with the biodegradable plastics film in hole and the coated face extruding stickup of craft paper then and can make packing.
3. according to the packing of the said forest fertilizer of claim 1, it is characterized in that: the hole on the said biodegradable plastics film be shaped as circle, ellipse or square.
4. according to the packing method of the packing of the said forest fertilizer of claim 1; It is characterized in that: earlier with packing through cutting, be bonded into the packaging bag of different size size; After carrying out quantitative small package by every strain eucalyptus amount of application 0.10kg～1.00kg then, again the fertilizer of inner wrapping is made up big packing by the amount of 25kg or 50kg.
5. according to the packing method of the packing of the said forest fertilizer of claim 4, it is characterized in that: said when packing are bonded into packaging bag, be with the internal layer biodegradable plastics film outer side edges butt joint that contacts with fertilizer and adopt heat bonding to process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210190537XA CN102689739A (en) | 2012-06-11 | 2012-06-11 | Packaging material of forest fertilizer and packaging method of packaging material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210190537XA CN102689739A (en) | 2012-06-11 | 2012-06-11 | Packaging material of forest fertilizer and packaging method of packaging material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102689739A true CN102689739A (en) | 2012-09-26 |
Family
ID=46855504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210190537XA Pending CN102689739A (en) | 2012-06-11 | 2012-06-11 | Packaging material of forest fertilizer and packaging method of packaging material |
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| CN (1) | CN102689739A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105085126A (en) * | 2015-08-24 | 2015-11-25 | 浙江农林大学 | Bamboo forest bagged fertilizer with multiple controlled-release formulas |
| CN105557164A (en) * | 2015-12-16 | 2016-05-11 | 广西壮族自治区林业科学研究院 | Slow release method for forest fertilizer nutrients |
| CN108430881A (en) * | 2015-07-24 | 2018-08-21 | 植物安全全球私人有限公司 | A kind of sustained release fertilizer apparatus |
| CN110549717A (en) * | 2019-08-27 | 2019-12-10 | 广西华沃特生态肥业股份有限公司 | packaging material of environment-friendly forest fertilizer, preparation method and packaging method thereof |
Citations (10)
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|---|---|---|---|---|
| JPH0387194U (en) * | 1989-12-22 | 1991-09-04 | ||
| CN1061695A (en) * | 1991-12-28 | 1992-06-10 | 北京林业大学 | The preparation method of stable nutritious fertilizer for plants |
| JP3087194U (en) * | 2002-01-09 | 2002-07-19 | 彰典 宮田 | Multilayer packaging bag |
| JP2002362578A (en) * | 2001-03-29 | 2002-12-18 | Nippon Paper Industries Co Ltd | Packaging bag made of plastic film, and composite material packaging bag |
| CN2547124Y (en) * | 2002-05-25 | 2003-04-30 | 温科 | Bag for planting tree |
| CN2602584Y (en) * | 2003-02-27 | 2004-02-11 | 张建秋 | Bag for cultivating sapling |
| CN200994278Y (en) * | 2007-02-02 | 2007-12-26 | 山东农业大学 | Fruit-tree manure control-releasing bag |
| CN201086926Y (en) * | 2007-08-16 | 2008-07-16 | 杭州顶正包材有限公司 | Lattice glue distribution type wrapping paper |
| CN101481276A (en) * | 2008-06-05 | 2009-07-15 | 山东农业大学 | Active compound fertilizer for fruit tree |
| CN201585256U (en) * | 2009-10-28 | 2010-09-22 | 黄福龙 | Fertilization device |
-
2012
- 2012-06-11 CN CN201210190537XA patent/CN102689739A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0387194U (en) * | 1989-12-22 | 1991-09-04 | ||
| CN1061695A (en) * | 1991-12-28 | 1992-06-10 | 北京林业大学 | The preparation method of stable nutritious fertilizer for plants |
| JP2002362578A (en) * | 2001-03-29 | 2002-12-18 | Nippon Paper Industries Co Ltd | Packaging bag made of plastic film, and composite material packaging bag |
| JP3087194U (en) * | 2002-01-09 | 2002-07-19 | 彰典 宮田 | Multilayer packaging bag |
| CN2547124Y (en) * | 2002-05-25 | 2003-04-30 | 温科 | Bag for planting tree |
| CN2602584Y (en) * | 2003-02-27 | 2004-02-11 | 张建秋 | Bag for cultivating sapling |
| CN200994278Y (en) * | 2007-02-02 | 2007-12-26 | 山东农业大学 | Fruit-tree manure control-releasing bag |
| CN201086926Y (en) * | 2007-08-16 | 2008-07-16 | 杭州顶正包材有限公司 | Lattice glue distribution type wrapping paper |
| CN101481276A (en) * | 2008-06-05 | 2009-07-15 | 山东农业大学 | Active compound fertilizer for fruit tree |
| CN201585256U (en) * | 2009-10-28 | 2010-09-22 | 黄福龙 | Fertilization device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108430881A (en) * | 2015-07-24 | 2018-08-21 | 植物安全全球私人有限公司 | A kind of sustained release fertilizer apparatus |
| CN105085126A (en) * | 2015-08-24 | 2015-11-25 | 浙江农林大学 | Bamboo forest bagged fertilizer with multiple controlled-release formulas |
| CN105557164A (en) * | 2015-12-16 | 2016-05-11 | 广西壮族自治区林业科学研究院 | Slow release method for forest fertilizer nutrients |
| CN110549717A (en) * | 2019-08-27 | 2019-12-10 | 广西华沃特生态肥业股份有限公司 | packaging material of environment-friendly forest fertilizer, preparation method and packaging method thereof |
| CN110549717B (en) * | 2019-08-27 | 2021-12-31 | 广西壮族自治区林业科学研究院 | Packaging material of environment-friendly forest fertilizer, preparation method and packaging method thereof |
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Application publication date: 20120926 |