CN105284449A - Method for controlling pine wood nematode diseases - Google Patents
Method for controlling pine wood nematode diseases Download PDFInfo
- Publication number
- CN105284449A CN105284449A CN201510573565.3A CN201510573565A CN105284449A CN 105284449 A CN105284449 A CN 105284449A CN 201510573565 A CN201510573565 A CN 201510573565A CN 105284449 A CN105284449 A CN 105284449A
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- CN
- China
- Prior art keywords
- woven hose
- tube
- syringe needle
- pin
- conical tube
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
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- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Botany (AREA)
- Environmental Sciences (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention relates to a method for controlling pine wood nematode diseases. As for partial pinewood distribution of nematode diseases, Nematicide for injection of tree trunks is adopted for killing pine wood nematodes in order to protect growth of forest trees so that not all pine trees are chopped down. An insecticide liquid bag for injection of tree trunks is composed of an insecticide liquid bag, a thread component, a four-way component, a liquid infusion tube and a needle head composed of a conical tube, a cylindrical tube, a circular truncated cone tube and a limiting disc. The conical tube is L3 in length. The circular aperture of a large end of the conical tube is d3. The large end of the conical tube is a liquid inlet hole. Three small ends are arranged in the conical tube. Isosceles triangles are formed from the prospective of a right side and an end surface of the conical tube. The cylindrical tube is L2 in length and d2 in hole diameter. The circular truncated cone tube is L1 in length and d2 in hole diameter. The relation is described as follows: L2 larger than L1 larger than L3; and d1 larger than d2 larger than d3.
Description
Technical field
The invention belongs to sterilization and disinsection technical field, relate to a kind of method of preventing and treating pine nematode.
Background technology
Pine nematode, also known as pine wilt disease, pine tree cancer, is a kind of crushing insect pest.
The annual consequent direct economic loss 2,500,000,000 yuans of China, indirect loss 25,000,000,000 yuans.This phenomenon causes Chinese governments at all levels to pay much attention to, and takes effective measures, and actively prevents and treats pine nematode.
Spray Folithion emulsion in summer in evening and autumn and can kill subcortical roundheaded borer in killed wood surface; In the winter time and early spring, roundheaded borer or pupa are in disease tree xylem, and spraying agent control efficiency is undesirable; Lumbering removes and processes killed, carries out peeling process to stump, and lumbering branch is concentrated and burnt.
A few weeks longer before nematode infection, impose in pine tree root soil with absorption desinsection and nematode killing agent in fensulfothion, second companion phosphorus, thionazin etc., prevention nematode invades and breeding.
Newfound susceptible pine forest, take blockade to put out measure immediately; Whole pine tree will be surgeried in cloth forest land by office; Concentrate pine forest in flakes, disease tree all be cut down and remove, dig stump simultaneously, together with disease tree branch, dryly transport outside woods, carry out fumigating or burning process.
Summary of the invention
In order to overcome above-mentioned deficiency, adopt absorption nematode killing agent in injection trunk for office cloth woods, kill pine wood nematode, protection is grown into forest and is set growth greatly, is not surgeried whole pine tree.
Medicinal fluid bag injection trunk device, by medicinal fluid bag 2, screw member 3, four-way component 5, first woven hose 4, second woven hose 6, the 3rd woven hose 8, the 4th woven hose 10, first syringe needle 7, second syringe needle 9, the 3rd syringe needle 15 form.
Syringe needle is made up of conical tube 13, cylindrical tube 11, round platform pipe 16 and position-arresting disk 19, conical tube length L
3, the large end Circular Aperture of conical tube is d
3, be inlet opening 17, small end is fluid hole 18 3, and front is seen and seen in isosceles triangle with end face, and cylindrical tube length is L
2, aperture is d
2, round platform length of tube is L
1, aperture is d
2, L
2> L
1> L
3, d
1> d
2> d
3.
Accompanying drawing explanation
Fig. 1 medicinal fluid bag injection trunk device schematic diagram.
Fig. 2 medicinal fluid bag injection trunk device X direction view.
Fig. 3 is the C direction view of Fig. 2.
Embodiment
The method of control pine nematode adopts medicinal fluid bag injection trunk device, by medicinal fluid bag 2, screw member 3, four-way component 5, first woven hose 4, second woven hose 6, the 3rd woven hose 8, the 4th woven hose 10, four-way component 5 and the first woven hose 4, second woven hose 6, the 3rd woven hose 8, the 4th woven hose 10 are bonding, and the first syringe needle 7, second syringe needle 9, the 3rd syringe needle 15 form.
Syringe needle is made up of conical tube 13, cylindrical tube 11, round platform pipe 16 and position-arresting disk 19, conical tube length L
3, the large end Circular Aperture of Taper Pipe is d
3, be inlet opening 17, small end is fluid hole 18 3, and front is seen and seen in isosceles triangle with end face, and cylindrical tube length is L
2, aperture is d
2, round platform length of tube is L
1, aperture is d
2, L
2> L
1> L
3, d
1> d
2> d
3.
Injection position, the first section is 110mm ~ 120mm at tree bar height, in same section, 120 °, phase place between pin and pin.
For the diameter D >=500mm of tree, select two sections to inject, the second section and the first section spacing from being 500mm, 120 °, phase place between its pin and pin, but be 60 ° with the pin of first section and pin phase place.
Medicinal fluid bag adopts gas thread to be connected with the first woven hose 4.
Second woven hose 6, the 3rd woven hose 8, the 4th woven hose 10 adopt tightly to overlap be connected with the first syringe needle 7, second syringe needle 9, the 3rd syringe needles 15.
Claims (3)
1. prevent and treat the method for pine nematode, it is characterized in that: by medicinal fluid bag (2), screw member (3), four-way component (5), first woven hose (4), second woven hose (6), 3rd woven hose (8), 4th woven hose (10), four-way component (5) and the first woven hose (4), second woven hose (6), 3rd woven hose (8), 4th woven hose (10) is bonding, first syringe needle (7), second syringe needle (9), 3rd syringe needle (15) composition, syringe needle is by conical tube (13), cylindrical tube (11), round platform pipe (16) and position-arresting disk (19) composition, conical tube length L
3, the large end Circular Aperture of Taper Pipe is d
3, be inlet opening (17) that small end is fluid hole (18) three, and front is seen and seen in isosceles triangle with end face, and cylindrical tube length is L
2, aperture is d
2, round platform length of tube is L
1, aperture is d
2, L
2> L
1> L
3, d1 > d
2> d
3injection position, first section is 110mm ~ 120mm at tree bar height, in same section, 120 °, phase place between pin and pin, for the diameter D>=500mm of tree, two sections are selected to inject, second section and the first section spacing from being 500mm, 120 °, phase place between its pin and pin, but be 60 ° with the pin of first section and pin phase place.
2. medicinal fluid bag injection trunk device according to claim 1, is characterized in that: the second woven hose (6), the 3rd woven hose (8), the 4th woven hose (10) adopt tightly to overlap be connected with the first syringe needle (7), the second syringe needle (9), the 3rd syringe needle (15).
3. medicinal fluid bag injection trunk device according to claim 1, is characterized in that: medicinal fluid bag (2) adopts gas thread to be connected with the first woven hose (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510573565.3A CN105284449A (en) | 2015-09-02 | 2015-09-02 | Method for controlling pine wood nematode diseases |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510573565.3A CN105284449A (en) | 2015-09-02 | 2015-09-02 | Method for controlling pine wood nematode diseases |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105284449A true CN105284449A (en) | 2016-02-03 |
Family
ID=55182972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510573565.3A Pending CN105284449A (en) | 2015-09-02 | 2015-09-02 | Method for controlling pine wood nematode diseases |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105284449A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0602564A1 (en) * | 1992-12-14 | 1994-06-22 | Bruno Corradi | Method and device for introducing liquid substances into the trunk of a plant |
| ES2180432B1 (en) * | 2001-05-28 | 2003-11-01 | Ivia | MULTIPLE INJECTION SYSTEM OF AGROCHEMICAL PRODUCTS. |
| CN2590351Y (en) * | 2002-12-17 | 2003-12-10 | 北京沃川生物技术有限公司 | Trees treatment infusion hanging bag |
| CN201479652U (en) * | 2009-08-27 | 2010-05-26 | 天津市北方园林生态科学技术研究所 | Multifunctional tree body infusion bag |
| CN201515627U (en) * | 2009-04-28 | 2010-06-30 | 广东福利龙复合肥有限公司 | Woody crop injection needle |
| CN202310672U (en) * | 2011-11-10 | 2012-07-11 | 中国医学科学院药用植物研究所海南分所 | Infusion device for producing agilawood |
| CN202713995U (en) * | 2012-07-13 | 2013-02-06 | 中山市沉香黄农林发展有限公司 | Plant infusion needle head and plant infusion device applied thereby |
-
2015
- 2015-09-02 CN CN201510573565.3A patent/CN105284449A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0602564A1 (en) * | 1992-12-14 | 1994-06-22 | Bruno Corradi | Method and device for introducing liquid substances into the trunk of a plant |
| ES2180432B1 (en) * | 2001-05-28 | 2003-11-01 | Ivia | MULTIPLE INJECTION SYSTEM OF AGROCHEMICAL PRODUCTS. |
| CN2590351Y (en) * | 2002-12-17 | 2003-12-10 | 北京沃川生物技术有限公司 | Trees treatment infusion hanging bag |
| CN201515627U (en) * | 2009-04-28 | 2010-06-30 | 广东福利龙复合肥有限公司 | Woody crop injection needle |
| CN201479652U (en) * | 2009-08-27 | 2010-05-26 | 天津市北方园林生态科学技术研究所 | Multifunctional tree body infusion bag |
| CN202310672U (en) * | 2011-11-10 | 2012-07-11 | 中国医学科学院药用植物研究所海南分所 | Infusion device for producing agilawood |
| CN202713995U (en) * | 2012-07-13 | 2013-02-06 | 中山市沉香黄农林发展有限公司 | Plant infusion needle head and plant infusion device applied thereby |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160203 |