CN2497539Y - Seed covering for mangrove - Google Patents
Seed covering for mangrove Download PDFInfo
- Publication number
- CN2497539Y CN2497539Y CN 01260693 CN01260693U CN2497539Y CN 2497539 Y CN2497539 Y CN 2497539Y CN 01260693 CN01260693 CN 01260693 CN 01260693 U CN01260693 U CN 01260693U CN 2497539 Y CN2497539 Y CN 2497539Y
- Authority
- CN
- China
- Prior art keywords
- seed
- mangrove
- net cover
- fixing bar
- utility
- 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
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Abstract
The utility model relates to a sowing seed protective tool, which comprises a net cover and a fixing bar. The net cover takes a shape of conical bamboo hat. One end of the fixing bar is fixed on the net cover. The diameter of a net opening is less than that of the seed of the mangrove. When the utility model is in use, the fixing bar is inserted into mud bank, the seed is covered by the net cover, and the seed is fixed in a certain position by the deeply inserted fixing bar and the net cover, and the seed is not washed away by the wind and wave. Meanwhile, the eating of the seed by ocean large benthic animals like fiddle crabs is avoided. The utility model has repeated use, can improve the forestation survival rate and guarantee the effect of forestation.
Description
(1) technical field
The seed protection instrument that uses when the utility model relates to a kind of the sowing.
(2) technical background
Mangrove forest is the torrid zone, the distinctive woody plant community, xylium in intertidal zone, subtropics, and its ecosystem is important wetland seashore ecosystem-type.Also there is very significant effect the aspect to mangrove forest safeguarding the economical production that littoral zone bio-diversity, dyke strengthening shore protection, protection are coastal and prevent and remedy pollution, beautify the environment etc.Mangrove forest is subjected to destroying in various degree in recent years, has jeopardized littoral zone ecotope and coastal waters aquatic product fishery.Therefore, mangrove forest is bred in expansion has become the important process of safeguarding the good ecotope of seashore wetland.The growing environment seawater salinity that common mangrove kind such as autumn eggplant (Kandelia candel) require is lower; And higher away from most of marine site seawater salinity in location, river mouth, should plant the Avicennia marina (Avicennia marina) of more anti-salt and plant.Avicennia marina is different with other mangrove kind, and its seed is little, shows viviparous plumular axis, and palpus is transplanted after breeding seedlings in addition more usually.Yet the transplanting work of growing seedlings not only expends a large amount of human and material resources, financial resources, and the root system of damage nursery stock easily when transplanting, the survival rate of influence afforestation.Directly the method for sowing runs into such contradiction again on the beach: seed level (in fact only covering the ooze about 1.5cm) seed can not rudiment, or germination rate is very low; Broadcast shallowly, seed is just blown off by wave before not long root field planting.This contradiction has a strong impact on the survival rate of Avicennia marina mangrove direct seeding forestation.
(3) summary of the invention
The purpose of this utility model aims to provide a kind of seed that prevents and is blown off by wave, improves seed viability, the seed protective cover that uses when being used for directly sowing mangrove on the seabeach.
The utility model comprises guard and dead lever, and guard can be circular cone bamboo hat shape, and an end of dead lever is fixed on the guard, and the guard diameter preferably is not more than the mangrove seed diameter, dead lever length 15～35cm.
During use earlier with the seeding row spacing upper seeding in accordance with regulations of mangrove seed on the mud stand; Then dead lever is vertically inserted mud bank, allow guard be buckled on the seed simultaneously.Utilize dark dead lever and the guard of inserting that seed is fixed on certain position, stormy waves can not wash away seed.Mesh diameter is less than seed diameter, as to the Avicennia marina seed, and optional mesh diameter Φ 1.5cm.Mesh is big, and the seed of location can normally be sprouted, sprout.Guard has also protected seed to avoid gnawing of large marine zoobenthos such as fiddler crab.After treating that seedling length arrives to a certain degree, protective cover can be taken away, in order to avoid limit the sapling growth in the future.Whole device can be reused in next time.
The utility model is simple in structure, and cost is low, and is easy to use.For example, a plastic wire cover material is worth and is about 0.04 yuan, and it is the disposable bamboo chopsticks of 24cm that dead lever is selected length for use, every two two uses of breaking off with the fingers and thumb into, and value is about 0.02 yuan.The material cost is about 0.06 yuan altogether, and cost is lower when producing by batch.Improve survival rate simultaneously, enlarged the afforestation scope, guaranteed the effect of afforestation, also can save a large amount of human and material resources and fund.To developing coastal mangrove ecosystem, promote economic construction, ecological environmental protection and the natural resources protection of littoral zone to have good economic benefits, ecological benefits and social benefit.
(4) description of drawings
Fig. 1 is a structural representation of the present utility model.
(5) embodiment
See Fig. 1, the utility model comprises guard 1 and dead lever 2, and guard 1 is circular cone bamboo hat shape, and an end of dead lever 2 is fixed on the guard 1, and guard can be made with plastic wire, if be used for the Avicennia marina seed, then mesh diameter is about 1.5cm, is slightly less than seed diameter.Usually the length of dead lever is 15～35cm.
Claims (5)
1, mangrove seed protective cover is characterized in that comprising guard and dead lever, and an end of dead lever is fixed on the guard.
2, mangrove seed protective cover as claimed in claim 1 is characterized in that guard is a plastic wire.
3, mangrove seed protective cover as claimed in claim 1 is characterized in that guard is circular cone bamboo hat shape.
4, mangrove seed protective cover as claimed in claim 1 is characterized in that the guard diameter is not more than the mangrove seed diameter.
5, mangrove seed protective cover as claimed in claim 1, the length that it is characterized in that dead lever is 15～35cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01260693 CN2497539Y (en) | 2001-09-13 | 2001-09-13 | Seed covering for mangrove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01260693 CN2497539Y (en) | 2001-09-13 | 2001-09-13 | Seed covering for mangrove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2497539Y true CN2497539Y (en) | 2002-07-03 |
Family
ID=33668786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01260693 Expired - Fee Related CN2497539Y (en) | 2001-09-13 | 2001-09-13 | Seed covering for mangrove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2497539Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101180939B (en) * | 2007-12-17 | 2010-06-23 | 江苏阳光生态农林开发有限公司 | Method for supporting and fixing arborescence China rose silk net |
| CN103703978A (en) * | 2013-12-20 | 2014-04-09 | 广西大学 | Method for fixing olive tree fruits through kaolin to cultivate seedlings and plant mangrove forests |
| CN107624446A (en) * | 2017-09-20 | 2018-01-26 | 舟山赛莱特海洋科技有限公司 | Salt-soda soil plant planting greenhouse |
| CN116267365A (en) * | 2023-02-27 | 2023-06-23 | 华东师范大学 | Screen cover embryo direct seeding device and method for mangrove artificial forest cultivation |
-
2001
- 2001-09-13 CN CN 01260693 patent/CN2497539Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101180939B (en) * | 2007-12-17 | 2010-06-23 | 江苏阳光生态农林开发有限公司 | Method for supporting and fixing arborescence China rose silk net |
| CN103703978A (en) * | 2013-12-20 | 2014-04-09 | 广西大学 | Method for fixing olive tree fruits through kaolin to cultivate seedlings and plant mangrove forests |
| CN107624446A (en) * | 2017-09-20 | 2018-01-26 | 舟山赛莱特海洋科技有限公司 | Salt-soda soil plant planting greenhouse |
| CN116267365A (en) * | 2023-02-27 | 2023-06-23 | 华东师范大学 | Screen cover embryo direct seeding device and method for mangrove artificial forest cultivation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |