螃蟹对闽江河口湿地土壤碳氮磷含量及其生态化学计量学特征影响
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摘要
为阐明螃蟹活动对湿地土壤碳、氮、磷含量及其生态化学计量学特征的影响,对闽江河口湿地不同潮滩螃蟹干扰下的土壤碳、氮、磷含量及其生态化学计量学特征进行了测定和分析.结果表明:高潮滩有螃蟹(GP)和高潮滩无螃蟹(GD)组土壤碳、氮、磷含量的平均值分别为(13.32±0.66)、(1.51±0.05)、(0.70±0.05)g·kg~(-1)和(13.25±0.53)、(1.52±0.04)、(0.75±0.04)g·kg~(-1),螃蟹组与对照组之间的碳、氮、磷含量差异不显著(p>0.05);中潮滩有螃蟹(ZP)和中潮滩无螃蟹(ZD)组土壤碳、氮、磷含量的平均值分别为(13.85±0.61)、(1.64±0.08)、(0.77±0.07)g·kg~(-1)和(13.10±0.43)、(1.52±0.08)、(0.79±0.04)g·kg~(-1),螃蟹组土壤碳、氮含量显著高于对照组(p<0.05),但磷含量差异不显著(p>0.05).GP和GD组土壤C/N、C/P、N/P的平均值分别为(8.80±0.26)、(19.38±1.34)、(2.17±0.16)和(8.70±0.28)、(17.78±0.42)、(2.04±0.13),螃蟹组养分比与对照组差异不显著(p>0.05);ZP和ZD组土壤C/N、C/P、N/P的平均值分别为(8.57±0.27)、(18.41±0.68)、(2.11±0.18)和(8.52±0.35)、(16.72±0.32)、(2.01±0.19),螃蟹组养分比与对照组差异不显著(p>0.05).总体来看,土壤碳、氮、磷及其生态化学计量学特征的变化是环境因子综合作用的结果,其生态化学计量学特征对土壤碳、氮、磷固持及限制性养分具有一定的指示作用.
In order to clarify the effects of crabs activities on soil carbon,nitrogen,and phosphorus concentration and its ecological stoichiometry characteristics,the soil carbon,nitrogen,and phosphorus concentration and its ecological stoichiometry characteristics under effects of crabs activities in different flat of Minjiang River estuarine wetlands were measured and analyzed. The results showed: the averaged soil carbon,nitrogen and phosphorus concentration were( 13.32±0.66),( 1.51±0.05),( 0.70±0.05) g·kg~(-1) and( 13.25±0.53),( 1.52±0.04),( 0.75±0.04) g·kg~(-1) in the GP( high tide flat with crabs) and GD( high tide flat without crab) groups,respectively,and the soil carbon,nitrogen and phosphorus concentrations were not significantly different between the crab group and the control group( p > 0. 05). The averaged soil carbon,nitrogen and phosphorus concentration were( 13.85±0.61),( 1.64±0.08),( 0.77±0.07) g·kg~(-1) and( 13.10±0.43),( 1.52±0.08),( 0.79±0.04) g·kg~(-1) in the ZP( in the tidal flat with crabs)and ZD( in the tidal flat without crabs) groups,and the soil carbon and nitrogen concentration of the crab group was significantly higher than that in control group( p<0.05),but the phosphorus concentration was not significantly different( p > 0. 05). The averaged values of C/N,C/P and N/P were( 8.80±0.26),( 19.38±1.34),( 2.17±0.16) and( 8.70±0.28),( 17.78±0.42),( 2.04±0.13) in the soils of GP and GD,respectively,and the nutrient ratios were not significantly different between the crab group and the control group( p>0.05). The averaged values of C/N,C/P and N/P were( 8.57±0.27),( 18.41±0.68),( 2.11±0.18) and( 8.52±0.35),( 16.72±0.32),( 2.01±0.19) in the soils of ZP and ZD,and the nutrient ratios were not significantly different between the crab group and the control group( p>0.05). In general,the changes of soil carbon,nitrogen,phosphorus and its ecological stoichiometry characteristics were controlled by the combined effect of environmental factors. The ecological stoichiometry characteristics hadindication on soil carbon,nitrogen and phosphorus sequestration and limited nutrient.
In order to clarify the effects of crabs activities on soil carbon,nitrogen,and phosphorus concentration and its ecological stoichiometry characteristics,the soil carbon,nitrogen,and phosphorus concentration and its ecological stoichiometry characteristics under effects of crabs activities in different flat of Minjiang River estuarine wetlands were measured and analyzed. The results showed: the averaged soil carbon,nitrogen and phosphorus concentration were( 13.32±0.66),( 1.51±0.05),( 0.70±0.05) g·kg~(-1) and( 13.25±0.53),( 1.52±0.04),( 0.75±0.04) g·kg~(-1) in the GP( high tide flat with crabs) and GD( high tide flat without crab) groups,respectively,and the soil carbon,nitrogen and phosphorus concentrations were not significantly different between the crab group and the control group( p > 0. 05). The averaged soil carbon,nitrogen and phosphorus concentration were( 13.85±0.61),( 1.64±0.08),( 0.77±0.07) g·kg~(-1) and( 13.10±0.43),( 1.52±0.08),( 0.79±0.04) g·kg~(-1) in the ZP( in the tidal flat with crabs)and ZD( in the tidal flat without crabs) groups,and the soil carbon and nitrogen concentration of the crab group was significantly higher than that in control group( p<0.05),but the phosphorus concentration was not significantly different( p > 0. 05). The averaged values of C/N,C/P and N/P were( 8.80±0.26),( 19.38±1.34),( 2.17±0.16) and( 8.70±0.28),( 17.78±0.42),( 2.04±0.13) in the soils of GP and GD,respectively,and the nutrient ratios were not significantly different between the crab group and the control group( p>0.05). The averaged values of C/N,C/P and N/P were( 8.57±0.27),( 18.41±0.68),( 2.11±0.18) and( 8.52±0.35),( 16.72±0.32),( 2.01±0.19) in the soils of ZP and ZD,and the nutrient ratios were not significantly different between the crab group and the control group( p>0.05). In general,the changes of soil carbon,nitrogen,phosphorus and its ecological stoichiometry characteristics were controlled by the combined effect of environmental factors. The ecological stoichiometry characteristics hadindication on soil carbon,nitrogen and phosphorus sequestration and limited nutrient.
引文
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Botto F,Iribarne O,Gutierrez J,et al.2006.Ecological importance of passive deposition of organic matter into burrows of the SW Atlantic crab Chasmagnathus granulatus[J].Marine Ecology Progress Series,312(2):1-10
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Han W,Fang J Y,Guo D,et al.2005.Leaf nitrogen and phosphorus stoichiometry across 753 terrestrial plant species in China[J].New Phytologist,168(2):377-385
Hu Z,Wu S,Ji C,et al.2016.A comparison of methane emissions following rice paddies conversion to crab-fish farming wetlands in southeast China[J].Environmental Science and Pollution Research,23(2):1505-1515
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李洁,张文强,金鑫,等.2015.环渤海滨海湿地土壤磷形态特征研究[J].环境科学学报,35(4):1143-1151
Li S,Zhang S,Pu Y,et al.2016.Dynamics of soil labile organic carbon fractions and C-cycle enzyme activities under straw mulch in Chengdu Plain[J].Soil and Tillage Research,155:289-297
刘剑秋,曾从盛,陈宁.2006.闽江河口湿地研究[M].北京:科学出版社.330-334
刘敏,侯立军,许世远,等.2005.长江口潮滩生态系统氮微循环过程中大型底栖动物效应实验模拟[J].生态学报,25(5):1132-1137
刘文龙,谢文霞,赵全升,等.2014.胶州湾芦苇潮滩土壤碳、氮和磷分布及生态化学计量学特征[J].湿地科学,12(3):362-368
Liu Y,Jiang M,Lu X,et al.2017.Carbon,nitrogen and phosphorus contents of wetland soils in relation to environment factors in northeast China[J].Wetlands,37(1):153-161
鲁如坤.2000.土壤农业化学分析方法[M].北京:中国农业科学出版社
Mortimer R J G,Davey J T,Krom M D,et al.1999.The effect of macrofauna on porewater profiles and nutrient fluxes in the intertidal zone of the humber estuary estuarine coastal and shelf[J].Science,48(6):683-699
Reinsel K A.2004.Impact of fiddler crab foraging and tidal inundation on an intertidal sand flat:season-dependent effects in one tidal cycle[J].Journal of Experimental Marine Biology and Ecology,313(1):1-17
Rickover L,Khabarovsk T,Howe A,et al.2015.Microbial activity in forest soil reflects the changes in ecosystem properties between summer and winter[J].Environmental Microbiology,18(1):288-301
Simioni F,Campos V A,Dorado-Rodrigues T F,et al.2014.Crab burrows and termite thermal chimneys as refuges for anurans in a Neotropical wetland[J].Salamandra,50(3):133-138
Stahl M O,Tarek M H,Yeo D C J,et al.2014.Crab burrows as conduits for groundwater‐surface water exchange in Bangladesh[J].Geophysical Research Letters,41(23):8342-8347
Tessier J T,Raynal D J.2003.Use of nitrogen to phosphorus ratio in plant tissue as indicator of nutrient limitation and nitrogen saturation[J].Journal of Applied Ecology,40(3):523-534
Vermeiren P,Sheaves M.2015.Modeling intertidal crab distribution patterns using photographic mapping among tropical Australian estuaries[J].Estuaries and Coasts,38(5):1545-1556
王绍强,于贵瑞.2008.生态系统碳氮磷元素的生态化学计量学特征[J].生态学报,28(8):3937-3947
王维奇,曾从盛,钟春棋,等.2010.人类干扰对闽江河口湿地碳、氮、磷生态化学计量学特征的影响[J].环境科学,31(10):2411-2416
王霞,李辉信,朱玲,等.2008.蚯蚓活动对土壤氮素矿化的影响[J].土壤学报,45(4):641-648
Werry J,Lee S Y.2005.Grapsid crabs mediate link between mangrove litter produetion and estuarine planktonic food chains[J].Marine Ecology Progress Series,293:165-176
肖烨,薛振山,张仲胜,等.2014.吉林东部山地沼泽湿地土壤碳、氮、磷含量及其生态化学计量学特征[J].地理科学,34(8):994-1001
Yang Y H,Fang J Y,Guo D L,et al.2010.Vertical patterns of soil carbon,nitrogen and carbon:nitrogen stoichiometry in Tibetan grasslands[J]Biogeosciences Discussions,7(1):1-24
尹晓敏,吕宪国,等.2010.湿地土壤Fe与N耦合过程研究进展[J].环境科学,31(9):2254-2259
张仲胜,吕宪国,薛振山,等.2016.中国湿地土壤碳氮磷生态化学计量学特征研究[J].土壤学报,53(5):1160-1169
Zhang Z S,Lu X G,Song X L,et al.2012.Soil C,N and P stoichiometry of Deyeuxia angustifolia and Carex lasiocarpa wetlands in Sanjiang Plain,Northeast China.Journal of Soils and Sediments,12(9):1309-1315
曾从盛,钟春棋,仝川,等.2008.土地利用变化对闽江河口湿地表层土壤有机碳含量及其活性的影响[J].水土保持学报,22(5):125-129
Zhou J,Wu Y,Kang Q,et al.2007.Spatial variations of carbon,nitrogen,phosphorous and sulfur in the salt marsh sediments of the Yangtze Estuary in China[J].Estuarine,Coastal and Shelf Science,71:47-59
Botto F,Iribarne O,Gutierrez J,et al.2006.Ecological importance of passive deposition of organic matter into burrows of the SW Atlantic crab Chasmagnathus granulatus[J].Marine Ecology Progress Series,312(2):1-10
Chen G C,Lu C,Li R,et al.2016.Effects of foraging leaf litter of Aegiceras corniculatum(Ericales,Myrsinaceae)by Parasesarma plicatum(Brachyura,Sesarmidae)crabs on properties of mangrove sediment:a laboratory experiment[J].Hydrobiologia,763(1):125-133
陈为峰,史衍玺,田素锋,等.2008.黄河口新生湿地土壤氮磷分布特征研究[J].水土保持学报,22(1):69-73
Cleveland C C,Liptzin D.2007.C:N:P stoichiometry in soil:is there a“Redfield ratio”for the microbial biomass?[J].Biogeochemistry,85(3):235-252
Elser J J,Stemer R M,Gorokhova E,et al.2000.Biological stoichiometry from genes to ecosystems[J].Ecology Letters,3(6):540-550
Elser J J,Bracken M E S,Cleland E E.2007.Global analysis of nitrogen and phosphorus limitation of primary producers in freshwater,marine and terrestrial ecosystems[J].Ecology Letters,10(12):1135-1142
Han W,Fang J Y,Guo D,et al.2005.Leaf nitrogen and phosphorus stoichiometry across 753 terrestrial plant species in China[J].New Phytologist,168(2):377-385
Hu Z,Wu S,Ji C,et al.2016.A comparison of methane emissions following rice paddies conversion to crab-fish farming wetlands in southeast China[J].Environmental Science and Pollution Research,23(2):1505-1515
胡知渊,鲍毅新,程宏毅,等.2009.中国自然湿地底栖动物生态学研究进展[J].生态学杂志,28(5):959-968
李洁,张文强,金鑫,等.2015.环渤海滨海湿地土壤磷形态特征研究[J].环境科学学报,35(4):1143-1151
Li S,Zhang S,Pu Y,et al.2016.Dynamics of soil labile organic carbon fractions and C-cycle enzyme activities under straw mulch in Chengdu Plain[J].Soil and Tillage Research,155:289-297
刘剑秋,曾从盛,陈宁.2006.闽江河口湿地研究[M].北京:科学出版社.330-334
刘敏,侯立军,许世远,等.2005.长江口潮滩生态系统氮微循环过程中大型底栖动物效应实验模拟[J].生态学报,25(5):1132-1137
刘文龙,谢文霞,赵全升,等.2014.胶州湾芦苇潮滩土壤碳、氮和磷分布及生态化学计量学特征[J].湿地科学,12(3):362-368
Liu Y,Jiang M,Lu X,et al.2017.Carbon,nitrogen and phosphorus contents of wetland soils in relation to environment factors in northeast China[J].Wetlands,37(1):153-161
鲁如坤.2000.土壤农业化学分析方法[M].北京:中国农业科学出版社
Mortimer R J G,Davey J T,Krom M D,et al.1999.The effect of macrofauna on porewater profiles and nutrient fluxes in the intertidal zone of the humber estuary estuarine coastal and shelf[J].Science,48(6):683-699
Reinsel K A.2004.Impact of fiddler crab foraging and tidal inundation on an intertidal sand flat:season-dependent effects in one tidal cycle[J].Journal of Experimental Marine Biology and Ecology,313(1):1-17
Rickover L,Khabarovsk T,Howe A,et al.2015.Microbial activity in forest soil reflects the changes in ecosystem properties between summer and winter[J].Environmental Microbiology,18(1):288-301
Simioni F,Campos V A,Dorado-Rodrigues T F,et al.2014.Crab burrows and termite thermal chimneys as refuges for anurans in a Neotropical wetland[J].Salamandra,50(3):133-138
Stahl M O,Tarek M H,Yeo D C J,et al.2014.Crab burrows as conduits for groundwater‐surface water exchange in Bangladesh[J].Geophysical Research Letters,41(23):8342-8347
Tessier J T,Raynal D J.2003.Use of nitrogen to phosphorus ratio in plant tissue as indicator of nutrient limitation and nitrogen saturation[J].Journal of Applied Ecology,40(3):523-534
Vermeiren P,Sheaves M.2015.Modeling intertidal crab distribution patterns using photographic mapping among tropical Australian estuaries[J].Estuaries and Coasts,38(5):1545-1556
王绍强,于贵瑞.2008.生态系统碳氮磷元素的生态化学计量学特征[J].生态学报,28(8):3937-3947
王维奇,曾从盛,钟春棋,等.2010.人类干扰对闽江河口湿地碳、氮、磷生态化学计量学特征的影响[J].环境科学,31(10):2411-2416
王霞,李辉信,朱玲,等.2008.蚯蚓活动对土壤氮素矿化的影响[J].土壤学报,45(4):641-648
Werry J,Lee S Y.2005.Grapsid crabs mediate link between mangrove litter produetion and estuarine planktonic food chains[J].Marine Ecology Progress Series,293:165-176
肖烨,薛振山,张仲胜,等.2014.吉林东部山地沼泽湿地土壤碳、氮、磷含量及其生态化学计量学特征[J].地理科学,34(8):994-1001
Yang Y H,Fang J Y,Guo D L,et al.2010.Vertical patterns of soil carbon,nitrogen and carbon:nitrogen stoichiometry in Tibetan grasslands[J]Biogeosciences Discussions,7(1):1-24
尹晓敏,吕宪国,等.2010.湿地土壤Fe与N耦合过程研究进展[J].环境科学,31(9):2254-2259
张仲胜,吕宪国,薛振山,等.2016.中国湿地土壤碳氮磷生态化学计量学特征研究[J].土壤学报,53(5):1160-1169
Zhang Z S,Lu X G,Song X L,et al.2012.Soil C,N and P stoichiometry of Deyeuxia angustifolia and Carex lasiocarpa wetlands in Sanjiang Plain,Northeast China.Journal of Soils and Sediments,12(9):1309-1315
曾从盛,钟春棋,仝川,等.2008.土地利用变化对闽江河口湿地表层土壤有机碳含量及其活性的影响[J].水土保持学报,22(5):125-129
Zhou J,Wu Y,Kang Q,et al.2007.Spatial variations of carbon,nitrogen,phosphorous and sulfur in the salt marsh sediments of the Yangtze Estuary in China[J].Estuarine,Coastal and Shelf Science,71:47-59