JP2017186811A - 砂礫固化体形成方法、並びに陸域保全方法 - Google Patents
砂礫固化体形成方法、並びに陸域保全方法 Download PDFInfo
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Abstract
Description
本発明に係る砂礫固化体形成方法は、少なくとも、水位低下時に海水が海洋から略隔離され、かつ有機酸及びカルシウム含有粒分が保持された汀線近傍の半閉鎖的領域に、海洋性多細胞性糸状体型のシアノバクテリアの藻塊を低含水率化することで得られたマット状集塊物を移植する工程を含むものをすべて包含する。なお、本発明は、以下の実施態様のみに狭く限定されない。また、例えば、他の工程が含まれること、一部の工程の順序が異なること、一部の工程が含まれないことなどによって、狭く限定されない。
本発明は、上述のいずれかの砂礫固化体形成方法によって、汀線近傍域に砂礫固化物を形成させる陸域保全方法を全て包含する。
2 カルシウム含有粒分
3 マット状集塊物
31 着生基盤
32 低含水率化されたシアノバクテリア(の藻塊)
L 陸域
R 汀線S近傍の半閉鎖的領域
S 汀線
W1 水位低下時の水面高さ(低潮線)
W2 水位上昇時の水面高さ(高潮線)
X 海洋の方向
Claims (6)
- 水位低下時に海水が海洋から略隔離され、かつ有機酸及びカルシウム含有粒分が保持された汀線近傍の半閉鎖的領域に、
海洋性多細胞性糸状体型のシアノバクテリアの藻塊を低含水率化することで得られたマット状集塊物を移植する砂礫固化体形成方法。 - 前記シアノバクテリアが乾燥耐性種である請求項1記載の砂礫固化体形成方法。
- 略同一形状の前記マット状集塊物を複数形成し、前記半閉鎖的領域に敷き並べることで、前記移植を行う請求項1又は請求項2記載の砂礫固化体形成方法。
- 前記略同一形状の複数のマット状集塊物が、それぞれ、網状の着生基盤に前記シアノバクテリアを着生させた後、該着生基盤に着生したシアノバクテリアの藻塊を低含水率化することにより形成された請求項3記載の砂礫固化体形成方法。
- 前記着生基盤が生分解性素材で形成された請求項4記載の砂礫固化体形成方法。
- 請求項1〜5のいずれか一項記載の砂礫固化体形成方法によって、汀線近傍域に砂礫固化物を形成させる陸域保全方法。
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112681284A (zh) * | 2021-01-22 | 2021-04-20 | 湘潭大学 | 一种珊瑚砂地基处理方法 |
Citations (5)
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|---|---|---|---|---|
| US4879232A (en) * | 1987-03-17 | 1989-11-07 | Kimberly-Clark Corporation | Multilayered structure containing immobilized blud-green algae |
| JPH08218246A (ja) * | 1995-02-09 | 1996-08-27 | Gunze Ltd | 生分解性ネット部材 |
| US5778823A (en) * | 1996-10-31 | 1998-07-14 | Aquatic Bioenhancement Systems | Method of raising fish by use of algal turf |
| JP2002125696A (ja) * | 2000-10-19 | 2002-05-08 | National Institute Of Advanced Industrial & Technology | 媒体中の生細胞の検出および該媒体のpH測定のための方法 |
| JP2015137505A (ja) * | 2014-01-23 | 2015-07-30 | 鹿島建設株式会社 | 砂礫固化体形成方法、並びに陸域保全方法 |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4879232A (en) * | 1987-03-17 | 1989-11-07 | Kimberly-Clark Corporation | Multilayered structure containing immobilized blud-green algae |
| JPH08218246A (ja) * | 1995-02-09 | 1996-08-27 | Gunze Ltd | 生分解性ネット部材 |
| US5778823A (en) * | 1996-10-31 | 1998-07-14 | Aquatic Bioenhancement Systems | Method of raising fish by use of algal turf |
| JP2001503268A (ja) * | 1996-10-31 | 2001-03-13 | アクアティック バイオエンハンスメント システムズ | 芝藻を用いて魚を養殖する方法 |
| JP2002125696A (ja) * | 2000-10-19 | 2002-05-08 | National Institute Of Advanced Industrial & Technology | 媒体中の生細胞の検出および該媒体のpH測定のための方法 |
| JP2015137505A (ja) * | 2014-01-23 | 2015-07-30 | 鹿島建設株式会社 | 砂礫固化体形成方法、並びに陸域保全方法 |
Non-Patent Citations (1)
| Title |
|---|
| JOHN BAULD: "Geobiological role of cyanobacterial mats in sedimentary environments: production and preservation o", BMR JOURNAL OF AUSTRALIAN GEOLOGY & GEOPHYSICS, vol. 6, JPN6019044978, 1981, pages 307 - 317, ISSN: 0004158349 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112681284A (zh) * | 2021-01-22 | 2021-04-20 | 湘潭大学 | 一种珊瑚砂地基处理方法 |
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