CN103563594A - Method for planting suaeda heteroptera in silty tidal beach - Google Patents
Method for planting suaeda heteroptera in silty tidal beach Download PDFInfo
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- CN103563594A CN103563594A CN201210272349.1A CN201210272349A CN103563594A CN 103563594 A CN103563594 A CN 103563594A CN 201210272349 A CN201210272349 A CN 201210272349A CN 103563594 A CN103563594 A CN 103563594A
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Abstract
The invention relates to restoration technology for salt-tolerant vegetation of estuarine wetlands and coastal tidal beaches, in particular to a method for planting suaeda heteroptera in a tidal environment. The method specifically includes at 15-20 DEG C, adding fresh water in suaeda heteroptera seeds according to a weight ratio of 1:3-1:5 for soaking for 20-25h until the seeds open mouths; adding clay or clayey slit in the seeds after being soaked according to a weight ratio of 1:1-1:5, wherein grain size ranges from 0.001mm to 0.03mm, and uniformly stirring; selecting March-June, during ebb tide, splashing the seeds hanging mud on the tidal beaches, wherein seeding quantity is 0.5-1.0kg/hm2. Seed germination is promoted through fresh water soaking, so that germination percentage of the suaeda heteroptera seeds is increased; the soaked seeds are sowed after mud hanging, so that the suaeda heteroptera seeds are enabled to be quickly pasted on the surfaces of the wetlands and the tidal beaches and covered by the clay or clayey slit, the suaeda heteroptera seeds are avoided from being brought away by high wind and tide water, planting rate of seedlings is increased, and utilization efficiency of the seeds is improved. By the method, unfavorable effect, of the tidal environment, on suaeda heteroptera planting is overcome, and technical reserve is provided for suaeda heteroptera vegetation restoration and ecological environment improvement of the estuarine wetlands and the coastal tidal beaches.
Description
Technical field: the invention belongs to vegetation and repair field, relate to the method at Inversion of Tidal Flat plantation Suaed heteroptera.
Background technology:
Suaed heteroptera (Suaeda heteroptera Kitag) is 1 year raw sabkha plant, belongs to Li Ke, Suaeda.Be distributed widely in northern China estuarine wetland, strand tidal flat.Form " Hong Haitan " natural landscape annual autumn, and Suaed heteroptera wetland plays a significant role at aspects such as prevention soil and water loss, pollutant removals, can be Rare Birds in imminent danger simultaneously habitat is provided.In recent years because factors causes estuarine wetland, strand tidal flat Suaed heteroptera Community Degradation, even disappears, and then cause seashore wetland part Ecosystem Service to be lost.At present, the planting technology of the fluffy or salt-tolerant plant of domestic more existing alkali, but lack the Suaed heteroptera planting technology for Inversion of Tidal Flat under tidal action.
Chinese Patent Application No. is the artificial cultivation method of 97106197.1 elaboration wild suaeda glauces, the method is mentioned the artificial cultivation that carries out the fluffy and salt-tolerant plant of alkali in saline land, but its agricultural use that is mainly used in saline-alkali environment be take harvested vegetable oil plant as main, the measure of sowing of mentioning is not also suitable for Inversion of Tidal Flat wholely.Chinese Patent Application No. is the fluffy implantation methods of the alkali of 200810017113.7 propositions, be only applicable to gale desert saline environment, its sowing time is the 9-11 month, and the method exists following shortcoming for estuarine wetland, intertidal zone, strand: (1), under tidal action, seed is easily taken away by tidewater.(2) the 9-11 month after planting, very easily sprouts at moistening tidal flat seed, and the seedling of sprouting cannot survive the winter.Chinese Patent Application No. is taked the fluffy method of drip irrigation plantation alkali by 201110195722.3 for arid biogeographic zone heavy saline, the method proposes to lay the bar broadcast mode of irrigating facility and " a pipe a line ", be applied to the Inversion of Tidal Flat under tidal action, lack specific aim and operability.
Summary of the invention:
The object of the present invention is to provide a kind of method of the Inversion of Tidal Flat large-scale planting Suaed heteroptera under tidal action.For realizing above-mentioned target, this method adopts technical scheme as follows:
Suaed heteroptera seed soaks: under 15-20 ℃ of condition, Suaed heteroptera seed is by weight 1: 3-1: 5 add freshwater soaking 20-25h, to seed opening.
Seed is hung mud: before sowing by the seed after soaking by weight 1: 1-1: 1.5 add clay or clayed silt, and particle size range 0.001-0.03mm, stirs.
Sowing: select March-June, in the time of on the ebb, the seed of hanging after mud is evenly splashed on Inversion of Tidal Flat, seeding quantity is 0.5-1.0kg/hm
2.
This method is characterised in that: (1), by freshwater soaking, impels Suaed heteroptera seed germination, has improved the germination rate of Suaed heteroptera seed; (2) will after the seed extension mud of immersion, broadcast sowing, make Suaed heteroptera seed be bonded at fast wetland and tidal flat surface, and covered by clay or clayed silt, avoid Suaed heteroptera seed to be taken away by tidewater, increase the field planting rate of seedling; (3) seeding quantity of this method is 0.5-1.0kg/hm
2, be the 1/10-1/20 of conventional method seeding quantity, greatly improved the utilization ratio of Suaed heteroptera seed; (4) the Suaed heteroptera implantation methods that the present invention sets forth does not need whole ground, has reduced quantities, has reduced planting cost.The present invention has overcome the adverse effect of morning and evening tides environment to Suaed heteroptera plantation, for the Suaed heteroptera vegetation of estuarine wetland and strand tidal flat is repaired and ecotope is improved technological reserve is provided.
Embodiment:
Embodiment 1
The first tenday period of a month in May, 2011, Dalinghe River mouth wetland, without vegetation, estuarine deposit phase, Inversion of Tidal Flat, tide type is irregular semi-diurnal tides, mean high tide 3.72m, mean low-water 0.38m, mean range 2.40m, extreme tide range 5.06m, average duration of rise 6h04min, average ebb lasts 6h23min.230 mu of Demonstration Application.
Suaed heteroptera plantation: Suaed heteroptera seed 20kg,, adds equivalent freshwater soaking 21h, to seed opening by 18 ± 1 ℃; Add water 80kg, clay 25kg, stirs again; Select at ebb tide, the seed of hanging after mud evenly to be splashed on tidal flat.
After 1 week, recording percentage of seedgermination is 85%, and Seeding planting rate is 70%.The first tenday period of a month in October, in-site measurement plant spacing 360 strains/m
2, biomass 720g/m
2, cover degree is 91%.
Embodiment 2
In mid-April, 2011, little Ling estuarine intertidal zone, without vegetation, Inversion of Tidal Flat, tide type is irregular semi-diurnal tides, mean high tide 3.72m, mean low-water 0.38m, mean range 2.40m, extreme tide range 5.06m, average duration of rise 6h04min, average ebb lasts 6h23min.200 mu of Demonstration Application.
Suaed heteroptera plantation: Suaed heteroptera seed 16kg, 17 ± 1 ℃, add equivalent freshwater soaking 23h, to seed opening, then add water 50kg, clayed silt 20kg, stirs; Select at ebb tide, the seed of hanging after mud evenly to be splashed on tidal flat.
After 1 week, recording percentage of seedgermination is 89%, and Seeding planting rate is 73%.In the middle ten days in October, it is 367 strains/m that Suaed heteroptera plant spacing is measured in field investigation
2, average biomass 786g/m
2, cover degree is 95%.
Claims (4)
1. in a method for Inversion of Tidal Flat plantation Suaed heteroptera, it is characterized in that following these steps to carrying out: 1. seed soaks; 2. seed is hung mud; 3. sowing.
2. method according to claim 1, is characterized in that 1. described step is under 15-20 ℃ of condition, Suaed heteroptera seed is placed in to fresh water and soaks 20-25h, and the weight ratio of Suaed heteroptera seed and fresh water is 1: 3-1: 5, be dipped to seed opening.
3. method according to claim 1, is characterized in that 2. described step is that the Suaed heteroptera seed after soaking be take to weight ratio 1: 1-1: 1.5 is 0.001-0.03mm with particle size range, and clay or clayed silt mix, and stir.
4. method according to claim 1, is characterized in that 3. described step is in March-June, in the time of on the ebb, the Suaed heteroptera seed of hanging after mud is evenly sowed on Inversion of Tidal Flat, and seeding quantity is 0.5-1.0kg/hm
2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210272349.1A CN103563594B (en) | 2012-07-27 | 2012-07-27 | A kind of method planting Suaeda heteroptera at Inversion of Tidal Flat |
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| CN201210272349.1A CN103563594B (en) | 2012-07-27 | 2012-07-27 | A kind of method planting Suaeda heteroptera at Inversion of Tidal Flat |
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| CN103563594A true CN103563594A (en) | 2014-02-12 |
| CN103563594B CN103563594B (en) | 2016-06-22 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104255405A (en) * | 2014-08-27 | 2015-01-07 | 江苏省农业科学院 | Method for manufacturing artificial floating bed of suaeda plants |
| CN105493842A (en) * | 2015-12-10 | 2016-04-20 | 中国科学院海洋研究所 | Halophyte planting method capable of avoiding seeding |
| CN109511315A (en) * | 2018-11-06 | 2019-03-26 | 北京师范大学 | A kind of fluid seed formula, fluid seed and its manufacture craft for the high tidal flat salt marsh vegetation reparation of seashore wetland |
| CN111373995A (en) * | 2020-04-27 | 2020-07-07 | 江苏盐城国家级珍禽自然保护区管理处 | Planting method and application of suaeda salsa on coastal beach saline land |
| CN112219480A (en) * | 2020-09-02 | 2021-01-15 | 山东神力企业发展有限公司 | Planting method of suaeda heteroptera on tidal flat land |
| CN113854053A (en) * | 2021-11-08 | 2021-12-31 | 大连海洋大学 | Planting method for suaeda salsa vegetation seeds at estuary tidal flat |
| CN113892400A (en) * | 2021-09-29 | 2022-01-07 | 国家海洋环境监测中心 | Planting and repairing technology for vegetation suaeda heteroptera in typical seaside wetland in north |
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| KR20070120729A (en) * | 2006-06-20 | 2007-12-26 | 주식회사 시내 & 들 | Method of adapting non-halophytes to halophytes using soil amelioration composition |
| CN102388730A (en) * | 2011-07-13 | 2012-03-28 | 中国科学院新疆生态与地理研究所 | Method for planting Suaeda salsa on serious saline-alkali soil by trickle irrigation in arid area |
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Patent Citations (3)
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| CN1216216A (en) * | 1997-11-05 | 1999-05-12 | 中国科学院海洋研究所 | Artificial cultivation method of wild suaeda glauce |
| KR20070120729A (en) * | 2006-06-20 | 2007-12-26 | 주식회사 시내 & 들 | Method of adapting non-halophytes to halophytes using soil amelioration composition |
| CN102388730A (en) * | 2011-07-13 | 2012-03-28 | 中国科学院新疆生态与地理研究所 | Method for planting Suaeda salsa on serious saline-alkali soil by trickle irrigation in arid area |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104255405A (en) * | 2014-08-27 | 2015-01-07 | 江苏省农业科学院 | Method for manufacturing artificial floating bed of suaeda plants |
| CN105493842A (en) * | 2015-12-10 | 2016-04-20 | 中国科学院海洋研究所 | Halophyte planting method capable of avoiding seeding |
| CN109511315A (en) * | 2018-11-06 | 2019-03-26 | 北京师范大学 | A kind of fluid seed formula, fluid seed and its manufacture craft for the high tidal flat salt marsh vegetation reparation of seashore wetland |
| CN111373995A (en) * | 2020-04-27 | 2020-07-07 | 江苏盐城国家级珍禽自然保护区管理处 | Planting method and application of suaeda salsa on coastal beach saline land |
| CN112219480A (en) * | 2020-09-02 | 2021-01-15 | 山东神力企业发展有限公司 | Planting method of suaeda heteroptera on tidal flat land |
| CN113892400A (en) * | 2021-09-29 | 2022-01-07 | 国家海洋环境监测中心 | Planting and repairing technology for vegetation suaeda heteroptera in typical seaside wetland in north |
| CN113854053A (en) * | 2021-11-08 | 2021-12-31 | 大连海洋大学 | Planting method for suaeda salsa vegetation seeds at estuary tidal flat |
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| CN103563594B (en) | 2016-06-22 |
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