CN105004568A - Plant leaf sample collection bag and manufacturing method thereof - Google Patents
Plant leaf sample collection bag and manufacturing method thereof Download PDFInfo
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- CN105004568A CN105004568A CN201510372357.7A CN201510372357A CN105004568A CN 105004568 A CN105004568 A CN 105004568A CN 201510372357 A CN201510372357 A CN 201510372357A CN 105004568 A CN105004568 A CN 105004568A
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Abstract
The invention discloses a plant leaf sample collection bag and a manufacturing method thereof. The plant leaf sample collection bag comprises a collection bag body made of absorbent paper; the collection bag body is folded into a number of blocks in the same shape, which are stacked from top to bottom; the area of the block is larger than the area of the leaf to be collected; the upper and lower block surfaces of the collection bag body are pasted with cardboards; and the top cardboard is affixed with a label marked with indication. The invention has the beneficial effect that the plant leaf sample collection bag is simple in structure and easy to manufacture and carry, and has good preservation effect.
Description
Technical field
The invention belongs to technical field of plant protection, relate to a kind of plant leaf blade sample collection bag and method for making.
Background technology
In the process such as diagnosis and analysis of plant disease, usually need from field or field herborization sample, bring back to indoor and carry out testing and analyzing and researching.From sample collection, be transported to and carry out laboratory study; per sample locality apart from the distance in laboratory; at least need several hours; the even several days time; if preserve after sample collection or pack bad; often there will be blade to go mouldy or the situation such as damage, directly have influence on the work such as to be separated of the indoor observation to sample Disease symptoms and pathogen.Especially the leaf sample of grass, when after leaf harvest, if processed not in time, just there will be the phenomenons such as leaf rolling about half an hour, will directly have influence on the experiment in later stage.And for the plant of the diseases such as powdery mildew, rust, smut, plant leaf blade after collection was loaded envelope, seed packet by people usually in the past, or directly blade is sandwiched in books, be easy to like this cause sample mix, or the spore of pathogen disorderly flies, the phenomenon such as pollution mutually between pathogen.Thus have influence on the separation andpreconcentration of cause of disease.
The Symptoms of plant disease is varied, adds that the symptoms such as syndrome, complication, secondary disease, latent infection and hidden disease phenomenon change, further increases the complicacy of symptom and the difficulty of disease screening.And as a plant protection work person, especially the research of plant disease personnel of disease recognition experience are still lacked, on the one hand, usually can meet some plant diseases being difficult to determine in field, need diseased tissues to be taken to the diagnosis that disease is carried out in laboratory, with the unilateral mistake that the criminal of avoiding " has grabbed presentation, put essence "; On the other hand, in the research process carrying out Plant Pathology, usually need to arrive in the short period of time the plant sample that field acquisition is fallen ill in a large number, and sample is taken to laboratory and carry out in office analysis, be separated the pure culture obtaining germ, to understand the Population Pathogenicity, genetic structure composition etc. of germ.From sample collection, be transported to the whole process of carrying out laboratory study and all must prevent the mutual pollution of sample room or be occurred by the situation of external source pathogen contamination.This keeps the isolation of each sample as far as possible after just requiring sample collection, prevent mutual pollution, also need in addition to prevent sample from going mouldy because moisture content during sample collection too much causes.Although had various sample collection bag now, band finds after its induction and conclusion, existing sample collection bag method for making is more loaded down with trivial details, be unfavorable for that sample collection people operates when carrying out the collection of a large amount of samples marking identical Information Monitoring, and need to repeat repeatedly to mark, waste time and energy.Sample after gathering in addition is difficult to the planarization keeping original blade, can not siphon away unnecessary moisture in time, be easy to cause and go mouldy.Thus make troubles directly to the analysis of later experiments room.
At present in the gatherer process taking plant leaf blade as sample, a lot of for the method for preserving plant sample temporarily.201020539747.1 disclose a kind of plant sample collecting bag, this collection bag is provided with self-sealed article at openend, the right and left is respectively arranged with the fresh-keeping chamber for loading fresh-keeping control strip of a string configuration, the bag side Middle face of the sample chamber between the fresh-keeping chamber of left and right is provided with aseptic ventilated membrane, the bag another side that side is set relative to aseptic ventilated membrane is provided with label bag, and between described fresh-keeping chamber and sample chamber, is provided with the passage be interconnected.This sample collection bag design is comparatively complicated; although the not contaminated fresh and alive state with keeping sample of sample can be protected, as long as temperature one is high, or when not having ice chest or carrying out special processing; sample often can be caused to turn to be yellow very soon or go bad, being difficult to play the object fresh-keeping to plant.
Summary of the invention
The object of the present invention is to provide a kind of plant leaf blade sample collection bag and method for making; solve the design of current plant leaf blade sample collection bag comparatively complicated; carry inconvenience; although the not contaminated fresh and alive state with keeping sample of sample can be protected; as long as but temperature one is high; or when there is no ice chest or carrying out special processing, sample often can be caused to turn to be yellow very soon or go bad, being difficult to play the object problem fresh-keeping to plant.
The technical solution adopted in the present invention comprises collection bag body, collection bag body is material thieving paper, collection bag body is folded into some pieces, every block-shaped identical stacked on top together, the area of block is greater than the area that need gather blade, the upper and lower block surface mount of collection bag body has cardboard, and label on the cardboard of upper end, label is provided with sign.
A method for making for plant leaf blade sample collection bag, carry out according to following steps:
Step 1: according to the size of institute's collected specimens blade, choose thieving paper or filter paper, the width that need meet paper when paper is chosen is greater than institute's herborization length of blade 2 centimetres, the length of its paper is many times of plant leaf blade width, paper folds by the width according to gathering blade, the folding number of plies is more, and the quantity can isolating separately dress sample thief is also more;
Step 2: the making completing collection bag body after folding, then all double faced adhesive tape is sticked in its surrounding, and be respectively attached to the upper and lower surface of paper folding with one and the white hard paper plate of the paper formed objects folded, and labelled on white hard paper plate, label there is the information needed for sample collection;
Step 3: the collection bag body folded two bungees are tied up, completes the making of plant leaf blade sample collection bag.
The invention has the beneficial effects as follows that structure is simple, be easy to make, and collection bag is easy to carry, and preservation effect is good.
Accompanying drawing explanation
Fig. 1 is a kind of plant leaf blade sample collection of the present invention bag structural representation;
Fig. 2 is this folded body of collection bag schematic diagram of the present invention;
Fig. 3 is collection bag front schematic view of the present invention.
In figure, 1. collection bag body, 2. piece, 3. cardboard, 4. label, 5. bungee.
Embodiment
Below in conjunction with embodiment, the present invention is described in detail.
The present invention as shown in Figure 1 to Figure 3, comprise collection bag body 1, collection bag body 1 is material thieving paper, collection bag body 1 is folded into some pieces 2, together, the area of block 2 is greater than the area that need gather blade to the identical stacked on top of every block 2 shape, and upper and lower block 2 surface mount of collection bag body 1 has cardboard 3, label 4 on the cardboard 3 of upper end, label 4 is provided with sign.
According to the size of institute's collected specimens blade, choose suitable thieving paper, the width that need meet paper when paper is chosen is greater than institute's herborization length of blade 2 centimetres, and the length of its paper should be many times of plant leaf blade width.Paper folds by the width according to gathering blade, and as indicated by a broken line in fig. 1, the folding number of plies is more for method for folding, the quantity can isolating separately dress sample thief is also more, for the blade that moisture is less, as rice leaf and wheat leaf blade etc., positive and negative all can fill a leaf sample by an interlayer; If when the moisture of the blade gathered is many, then available double-layer water absorbing paper folds, and fills a sample every 3-4 lattice.
The method for making following steps of collection bag:
Step 1: according to the size of institute's collected specimens blade, chooses suitable thieving paper or filter paper, and the width that need meet paper when paper is chosen is greater than institute's herborization length of blade 2 centimetres, and the length of its paper should be many times of plant leaf blade width.Paper folds by the width according to gathering blade, and as shown by the dash line in figure 2, the folding number of plies is more for method for folding, and the quantity can isolating separately dress sample thief is also more;
Step 2: the making completing collection bag body 1 after folding, then all double faced adhesive tape is sticked in its surrounding, and be respectively attached to the upper and lower surface of paper folding with one and the white hard paper plate 3 of the paper formed objects folded, and on white hard paper plate 3 labelled 4, (sample ID, locality, gathers people label 4 information needed for sample collection, acquisition time etc.), as Fig. 3;
Step 3: tied up by the collection bag body 1 folded two bungees 5, then plant leaf blade sample collection bag has just been made, as Fig. 3.
Collection bag of the present invention is also advantageous in that: overcome existing sample collection bag and carry inconvenience, can not sweetly disposition, compacting or the deficiency of temporarily preserving compared with Multi-example, provide a kind of method for making of simple and efficient economical and practical plant leaf blade sample collection bag.The collection bag made is easy to carry, energy sweetly disposition, compacting or the object of temporarily preserving compared with Multi-example.And simple and practical plant leaf blade sample collection bag.
The above is only to better embodiment of the present invention, not any pro forma restriction is done to the present invention, every any simple modification done above embodiment according to technical spirit of the present invention, equivalent variations and modification, all belong in the scope of technical solution of the present invention.
Claims (2)
1. a plant leaf blade sample collection bag, it is characterized in that: comprise collection bag body (1), collection bag body (1) is material thieving paper, collection bag body (1) is folded into some pieces (2), the identical stacked on top of every block (2) shape together, the area of block (2) is greater than the area that need gather blade, upper and lower block (2) surface mount of collection bag body (1) has cardboard (3), the upper label (4) of cardboard (3) of upper end, label (4) is provided with sign.
2. a method for making for plant leaf blade sample collection bag, is characterized in that carrying out according to following steps:
Step 1: according to the size of institute's collected specimens blade, choose thieving paper or filter paper, the width that need meet paper when paper is chosen is greater than institute's herborization length of blade 2 centimetres, the length of its paper is many times of plant leaf blade width, paper folds by the width according to gathering blade, the folding number of plies is more, and the quantity can isolating separately dress sample thief is also more;
Step 2: the making completing collection bag body after folding, then all double faced adhesive tape is sticked in its surrounding, and be respectively attached to the upper and lower surface of paper folding with one and the white hard paper plate of the paper formed objects folded, and labelled on white hard paper plate, label there is the information needed for sample collection;
Step 3: the collection bag body folded two bungees are tied up, completes the making of plant leaf blade sample collection bag.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107873699A (en) * | 2017-11-27 | 2018-04-06 | 云南省热带作物科学研究所 | A kind of store method of rubber leaf |
CN109297964A (en) * | 2018-11-14 | 2019-02-01 | 福建省农业科学院植物保护研究所 | Blade for plant disease identification is taken pictures collection device |
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CN107873699A (en) * | 2017-11-27 | 2018-04-06 | 云南省热带作物科学研究所 | A kind of store method of rubber leaf |
CN107873699B (en) * | 2017-11-27 | 2021-02-12 | 云南省热带作物科学研究所 | Preservation method of rubber leaves |
CN109297964A (en) * | 2018-11-14 | 2019-02-01 | 福建省农业科学院植物保护研究所 | Blade for plant disease identification is taken pictures collection device |
CN109297964B (en) * | 2018-11-14 | 2024-04-05 | 福建省农业科学院植物保护研究所 | Leaf photographing and collecting device for plant disease identification |
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