红树林湿地沉积速率对于气候变化的响应*

doi:10.11978/2016052

Abstract

Abstract:

Mangrove swamp plays an important role in the maintenance of ecological balance in tropical-subtropical coastal regions, as well as in the global carbon cycle. The grain size characteristic and sedimentary rate of two mangrove swamps were studied. The grain size and proportion of storm deposit were determined, and the factors that influenced storm sediment inputting flux were analyzed. The variation of mangrove swamp accretion rate in response to climate change was also studied. The main conclusions are as follows. 1) The inputted sediments were silt and clay in normal weather condition during tidal process, while the sand component in mangrove swamp sediment was likely inputted by storms. In mangrove swamp sediment, the proportion of storm deposit was 56% for mangrove swamp of the Nanliujiang River estuary and 73% for Daguansha mangrove swamp. 2) The sedimentation rate of mangrove swamp was positive related to typhoon landfall frequency rather than rain fall. 3) The storm energy was higher in Daguansha mangrove swamp than in the Nanliujiang River estuary, likely attributing to its open coastline shape with narrow width in tidal zone and mangrove belt, which may deduce more storm deposit inputted and higher sedimentary rate.

Key words: mangrove swamp, typhoon, sedimentary rate, grain size

CLC Number:

P736.21

Tao LIU, Ying LIU, Yuanfu YUE. Response of mangrove swamp sedimentation rate to climate change[J].Journal of Tropical Oceanography, 2017, 36(2): 40-47.

Figures/Tables 8

Fig. 1

Fig. 2

Tab. 1

Tab. 2

Fig. 3

Fig. 4

Tab. 3

Fig. 5

References 21

1	常瑞芳, 1997. 海岸工程环境[M]. 青岛: 青岛海洋大学出版社.
2	范航清, 1996. 广西海岸沙滩红树林的生态研究I: 海岸沙丘移动及其对白骨壤的危害[J]. 广西科学, 3(1): 44-48.
	FAN HANGQING, 1996. Ecological studies on sandy mangroves along Guangxi coast I: the movement of coastal sand dune and its damages to Avicennia marina (Forsk) vierh[J]. Guangxi Sciences, 3(1): 44-48 (in Chinese).
3	李贞, 2010. 广西海岸带孢粉组合特征及近百年来沉积环境演变[D]. 上海: 华东师范大学.
	LI ZHEN, 2010. Palynological assemblage and environment evolution of the coastal zone within the last hundred years in Guangxi[D]. Shanghai: East China Normal University (in Chinese).
4	倪海祥, 张乔民, 赵焕庭, 1996. 海南东寨港红树林港湾潮汐动力研究[J]. 热带海洋, 15(4): 17-25.
	NI HAIXIANG, ZHANG QIAOMIN, ZHAO HUANTING, 1996. A study on the tidal hydrodynamics of the mangrove harbor in Dongzhaigang Harbor, Hainan Island[J]. Tropic Oceanology, 15(4): 17-25 (in Chinese).
5	谭晓林, 张乔民, 1997. 红树林潮滩沉积速率及海平面上升对我国红树林的影响[J]. 海洋通报, 16(4): 29-35.
	TAN XIAOLIN, ZHANG QIAOMIN, 1997. Mangrove beaches accretion rate and effects of relative sea-level rise on mangroves in China[J]. Marine Science Bulletin, 16(4): 29-35 (in Chinese).
6	夏鹏, 孟宪伟, 丰爱平, 等, 2015. 压实作用下广西典型红树林区沉积速率及海平面上升对红树林迁移效应的制衡[J]. 沉积学报, 33(3): 551-560.
	XIA PENG, MENG XIANWEI, FENG AIPING, et al, 2015. Sediment compaction rates in mangrove swamps of Guangxi and its mangrove migration response to sea-level rise[J]. Acta Sedimentologica Sinica, 33(3): 551-560 (in Chinese).
7	张乔民, 温孝胜, 宋朝景, 等, 1996. 红树林潮滩沉积速率测量与研究[J]. 热带海洋, 15(4): 57-62.
	ZHANG QIAOMIN, WEN XIAOSHENG, SONG CHAOJING, et al, 1996. The measurement and study on sedimentation rates in mangrove tidal flats[J]. Tropic Oceanology, 15(4): 57-62 (in Chinese).
8	ALONGI D M, 2008. Mangrove forests: resilience, protection from tsunamis, and responses to global climate change[J]. Estuarine, Coastal and Shelf Science, 76(1): 1-13.
9	APPLEBY P G, 2001. Chronostratigraphic techniques in recent sediments[M]//LAST W M, SMOL J P. Tracking Environmental Change Using Lake Sediments. Netherlands: Springer.
10	BOUILLON S, BORGES A V, CASTAÑEDA-MOYA E, et al, 2008. Mangrove production and carbon sinks: a revision of global budget estimates[J]. Global Biogeochemical Cycles, 22(2), doi: 10.1029/2007GB003052.
11	BRYCE S, LARCOMBE P, RIDD P V, 2003. Hydrodynamic and geomorphological controls on suspended sediment transport in mangrove creek systems, a case study: Cocoa Creek, Townsville, Australia[J]. Estuarine, Coastal and Shelf Science, 56(3-4): 415-431.
12	CHMURA G L, ANISFELD S C, CAHOON D R, et al, 2003. Global carbon sequestration in tidal, saline wetland soils[J]. Global Biogeochemical Cycles, 17(4), doi: 10.1029/2002 GB001917.
13	CLOUGH B, 1998. Mangrove forest productivity and biomass accumulation in Hinchinbrook channel, Australia[J]. Mangroves and Salt Marshes, 2(4): 191-198.
14	EMANUEL K, 2005. Increasing destructiveness of tropical cyclones over the past 30 years[J]. Nature, 436(7051): 686-688.
15	FURUKAWA K, WOLANSKI E, MUELLER H, 1997. Currents and sediment transport in mangrove forests[J]. Estuarine, Coastal and Shelf Science, 44(3): 301-310.
16	HOUGHTON J, DING Y, GRIGGS D J, et al, 2001. Climate change 2001: the scientific basis: contribution of working group I to the third assessment report of the Intergovernmental Panel on Climate Change[M]. Cambridge, United Kingdom, New York, NY, USA: Cambridge University Press.
17	IPCC, 2013. IPCC WGI fifth assessment report[R]. Final Draft. TS. 2.6: P15-P17.
18	KATHIRESAN K, RAJENDRAN N, 2005. Coastal mangrove forests mitigated tsunami[J]. Estuarine, Coastal and Shelf Science, 65(3): 601-606.
19	NAGELKERKEN I, BLABER S J M, BOUILLON S, et al, 2008. The habitat function of mangroves for terrestrial and marine fauna: a review[J]. Aquatic Botany, 89(2): 155-185.
20	THAMPANYA U, VERMAAT J E, SINSAKUL S, et al, 2006. Coastal erosion and mangrove progradation of Southern Thailand[J]. Estuarine, Coastal and Shelf Science, 68(1-2): 75-85.
21	VAN SANTEN P, AUGUSTINUS P G E F, JANSSEN-STELDER B M, et al, 2007. Sedimentation in an estuarine mangrove system[J]. Journal of Asian Earth Sciences, 29(4): 566-575.

柱状样	<63μm 组分含量/%	>63μm 组分含量/%	>250μm 组分含量/%
NL1	79.8	20.2	4.7
DGS3	27.1	72.9	52.6

深度/cm	泥质组分含量/%	NL1			深度/cm	泥质组分含量/%	DGS3
深度/cm	泥质组分含量/%	校正前 ²¹⁰Pb_ex比活度/(Bq·kg^-1)	校正后 ²¹⁰Pb_ex比活度/(Bq·kg^-1)	测量误差(±2δ)	深度/cm	泥质组分含量/%	校正前 ²¹⁰Pb_ex比活度/(Bq·kg^-1)	校正后 ²¹⁰Pb_ex比活度/(Bq·kg^-1)	测量误差(±2δ)
0~2	75.99	227	216	20	0~2	23.5	102	123	14
2~4	71.83	247	223	21	2~4	25.2	103	117	13
4~6	67.46	148	125	15	8~10	22.7	48	61	6
6~8	85.31	165	177	17	10~12	35.58	103	82	9
8~10	79.77	170	170	16	14~16	24.22	54	64	6
10~12	87.09	203	222	21	18~20	25.71	69	76	8
12~14	83.18	253	264	22	22~24	41.58	104	71	6
14~16	87.41	237	260	23	26~28	27.67	64	65	6
16~18	70.92	248	221	21	30~32	35.05	74	60	5
18~20	87.28	148	162	15	34~36	44.66	112	71	6
20~22	84.38	218	230	21	38~40	21.5	45	60	7
22~24	74.1	183	170	16	42~44	20.7	42	57	6
24~26	85.29	119	127	15	46~48	26.82	41	44	4
26~28	85.01	125	133	15	50~52	33.3	40	34	4
28~30	79.39	170	169	16	58~60	19.77	29	42	3
30~32	71.81	201	181	16	66~68	27.05	27	29	3
32~34	84.26	69	73	9
34~36	71.56	126	113	11
36~38	78.35	171	168	17
38~40	78.36	120	118	13
40~42	86.72	61	66	11
42~44	67.61	58	49	9
44~46	79.36	90	90	10
46~48	84.69	98	104	12
48~50	86.67	54	59	9

柱状样	沉积速率突变深度/cm	突变深度以上平均沉积速率/(cm·a^-1)	突变深度以下平均沉积速率/(cm·a^-1)	总平均沉积速率/(cm·a^-1)
NL1	10	1.63	0.88	1.03
DS3	16	2.23	1.55	1.76

[1]	SUN Zeming, HAN Shuzong, WANG Mingjie, SU Hanxiang. Statistical study on the influence of typhoon with different path on the temperature of coastal waters of China [J]. Journal of Tropical Oceanography, 2024, 43(5): 17-31.
[2]	SHANG Jie, WU Ying, ZOU Yike, MA Jingwen. Retrieval of typhoon precipitation rate over ocean surface based on FY-3D/MWRI Data^* [J]. Journal of Tropical Oceanography, 2024, 43(5): 32-40.
[3]	ZHANG Zheran, HU Junyang, ZHOU Kai, ZHANG Penghui, XING Jiuxing, CHEN Shengli. Storm surge simulations of the coastal area of Shenzhen using different types of typhoon meteorological fields—a case study of Typhoon Mangkhut^* [J]. Journal of Tropical Oceanography, 2023, 42(6): 1-14.
[4]	LI Junmin, LI Bo, CHEN Wuyang, LIU Junliang. Observation characteristics of coastal waves in Sanya and their responses to typhoon processes [J]. Journal of Tropical Oceanography, 2023, 42(4): 25-35.
[5]	GAO Na, ZHAO Mingli, MA Yi, XU Wanming, ZHAN Haigang, CAI Shuqun. Effect of typhoon on storm surge in the Pearl River Estuary [J]. Journal of Tropical Oceanography, 2023, 42(1): 32-42.
[6]	SHU Aiqing, XU Dongmei, LI Hong, WU Haiying, SHEN Feifei, DEND Hua, BAI Yawen. Assimilating MWHS-2 radiance of FY-3D satellite and its influence on the forecast of Typhoon Mitag* [J]. Journal of Tropical Oceanography, 2022, 41(5): 17-28.
[7]	GUO Junli, SHI Lianqiang, CHEN Shenliang, ZHANG Min, CHANG Yang, ZHANG Daheng. Dynamic variations of different sedimentary geomorphology of sandy and gravel embayed beaches on the Zhujiajian Island during typhoon season [J]. Journal of Tropical Oceanography, 2022, 41(4): 82-96.
[8]	XI Yangyang, WANG Riming, FENG Bingbin, CHEN Bo. Morphodynamic processes of the Yintan Beach in response to typhoon [J]. Journal of Tropical Oceanography, 2022, 41(4): 97-104.
[9]	LI Zhuo, LI Weibiao, ZHANG Aoqi. Analysis of diurnal variation characteristics of precipitation over South China before typhoon landfall [J]. Journal of Tropical Oceanography, 2022, 41(2): 26-37.
[10]	ZHANG Xiaohua, BI Xueyan, GAO Zhiqiu, LIU Changwei, PENG Wenwu, ZENG Zhihua, YANG Nan, LI Yubin. Parameterizations of drag coefficient and aerodynamic roughness length using the turbulence data collected during typhoons Hagupit and Chanthu^* [J]. Journal of Tropical Oceanography, 2021, 40(2): 1-6.
[11]	ZHANG Jie, LI Qi. Sedimentary record from Core S05-2 and its implication of provenance and monsoon evolution in a muddy area of the inner shelf of the Southern East China Sea since 4870 a BP* [J]. Journal of Tropical Oceanography, 2020, 39(5): 84-97.
[12]	Yunyue YANG, Tao XU, Cuiyu LUO, Juan LIU, Xiuyang JIANG. Analysis on the variation of typhoon precipitation δ ¹⁸O during typical El Niño event: A case study of Typhoon Mangkhut (2018) [J]. Journal of Tropical Oceanography, 2020, 39(4): 34-41.
[13]	Hexiang LIU, Yaojian LU, Meng WANG, Guangtao LI. Risk assessment of extreme typhoon disasters based on information diffusion technology [J]. Journal of Tropical Oceanography, 2020, 39(3): 31-41.
[14]	Juan Li, Junliang Liu, Shuqun Cai. Numerical simulation of oceanic near-inertial energy induced by Typhoon Conson [J]. Journal of Tropical Oceanography, 2020, 39(2): 35-43.
[15]	Mouying XU, Shu GAO, Chendong GE, Mei HUANG. Characteristics and morphodynamics of newly-formed coral debris deposits on the Niu’e and Ximen Reefs, Jiuzhang Atoll, South China Sea [J]. Journal of Tropical Oceanography, 2020, 39(2): 44-53.

Response of mangrove swamp sedimentation rate to climate change

RichHTML

PDF (PC)

Like

Knowledge

Abstract

Cite this article

share this article

Figures/Tables 8

References 21

Related Articles 15

Metrics

Comments

Recommended 0