植物生态学报 ›› 2010, Vol. 34 ›› Issue (12): 1377-1385.DOI: 10.3773/j.issn.1005-264x.2010.12.003
收稿日期:
2010-05-10
接受日期:
2010-09-26
出版日期:
2010-05-10
发布日期:
2010-12-28
作者简介:
第一联系人:* E-mail: hongyouhu@xmu.edu.cn
HU Hong-You1,2(), ZHANG Zhao-Chao2, LI Xiong2
Received:
2010-05-10
Accepted:
2010-09-26
Online:
2010-05-10
Published:
2010-12-28
摘要:
在室内人工模拟潮汐, 研究了4种盐度(0、10‰、25‰和35‰, 分别代表淡水、低盐、中盐和高盐)下秋茄(Kandelia candel)凋落叶分解过程中物质与能量动态的差异。结果表明, 高盐处理下的失重率和平均分解速率显著低于淡水和低盐处理, 而高盐下的半分解理论值则高于其他处理; 盐度对分解过程中的残叶氮磷变化动态有显著影响, 其中, 残叶氮的释放速率在实验后期会随着盐度的升高而上升, 高盐度下残叶总氮含量显著低于低盐或淡水处理; 而在分解第1周, 淡水或低盐处理能加速磷的释放, 但中高盐度残叶中总磷含量最终会低于淡水和低盐处理; 盐度同样能对残叶热值产生显著影响, 淡水和低盐处理下的碎屑热值要显著高于高盐处理下的残叶热值, 但不同盐度下分解的能量损失差异不显著。
胡宏友, 张朝潮, 李雄. 盐度对秋茄凋落叶分解过程中物质与能量动态的影响. 植物生态学报, 2010, 34(12): 1377-1385. DOI: 10.3773/j.issn.1005-264x.2010.12.003
HU Hong-You, ZHANG Zhao-Chao, LI Xiong. Influences of salinity on mass and energy dynamics during decomposition of Kandelia candel leaf litter. Chinese Journal of Plant Ecology, 2010, 34(12): 1377-1385. DOI: 10.3773/j.issn.1005-264x.2010.12.003
分解时间 Decomposition time (week) | r1? | r2? | r3? |
---|---|---|---|
1 | -0.426 | -0.198 | -0.900*** |
2 | -0.107 | -0.956** | -0.119 |
3 | -0.507 | -0.265 | 0.194 |
6 | -0.719 | 0.654* | 0.829** |
9 | -0.983** | 0.841** | -0.454 |
Table 1 Correlation analysis between salinity and mean rate of decomposition, N and P release rates in Kandelia candel leaf litter at different decomposition stages
分解时间 Decomposition time (week) | r1? | r2? | r3? |
---|---|---|---|
1 | -0.426 | -0.198 | -0.900*** |
2 | -0.107 | -0.956** | -0.119 |
3 | -0.507 | -0.265 | 0.194 |
6 | -0.719 | 0.654* | 0.829** |
9 | -0.983** | 0.841** | -0.454 |
盐度 Salinity (‰) | 拟合方程 Fitted equation | r | 半分解期 Half-time of decomposition (d) |
---|---|---|---|
0 | Y = 0.035 0-0.008 9t | -0.991 6** | 82 |
10 | Y = -0.037 7-0.007 4t | -0.992 8** | 89 |
25 | Y = 0.004 7-0.006 9t | -0.987 9** | 101 |
35 | Y = 0.005 7-0.006 6t | -0.994 3** | 106 |
表2 不同盐度下秋茄凋落叶分解动态的拟合
Table 2 Fitting of decomposition dynamic of Kandelia candel leaf litter under different salinities
盐度 Salinity (‰) | 拟合方程 Fitted equation | r | 半分解期 Half-time of decomposition (d) |
---|---|---|---|
0 | Y = 0.035 0-0.008 9t | -0.991 6** | 82 |
10 | Y = -0.037 7-0.007 4t | -0.992 8** | 89 |
25 | Y = 0.004 7-0.006 9t | -0.987 9** | 101 |
35 | Y = 0.005 7-0.006 6t | -0.994 3** | 106 |
营养元素 Nutritive element (%) | 盐度 Salinity (‰) | 第0周 Initial value | 第1周 1st week | 第2周 2nd week | 第3周 3rd week | 第6周 6th week | 第9周 9th week |
---|---|---|---|---|---|---|---|
TN | 0 | 0.636 ± 0.068a | 1.475 ± 0.094a | 0.975 ± 0.112c | 1.100 ± 0.124a | 1.344 ± 0.117b | 1.483 ± 0.051a |
10 | 0.636 ± 0.068a | 1.008 ± 0.322c | 1.120 ± 0.030b | 1.077 ± 0.124a | 1.594 ± 0.076a | 1.223 ± 0.122b | |
25 | 0.636 ± 0.068a | 1.205 ± 0.014bc | 1.398 ± 0.125a | 1.243 ± 0.071a | 1.342 ± 0.107b | 0.751 ± 0.122c | |
35 | 0.636 ± 0.068a | 1.253 ± 0.125b | 1.363 ± 0.043a | 1.053 ± 0.149a | 0.926 ± 0.046c | 0.901 ± 0.112c | |
TP | 0 | 0.043 ± 0.000a | 0.019 ± 0.001d | 0.034 ± 0.001b | 0.039 ± 0.002a | 0.043 ± 0.000a | 0.022 ± 0.001b |
10 | 0.043 ± 0.000a | 0.033 ± 0.001c | 0.020 ± 0.001d | 0.017 ± 0.001c | 0.016 ± 0.001b | 0.014 ± 0.001c | |
25 | 0.043 ± 0.000a | 0.043 ± 0.001a | 0.038 ± 0.001a | 0.019 ± 0.001c | 0.012 ± 0.000c | 0.010 ± 0.001d | |
35 | 0.043 ± 0.000a | 0.039 ± 0.001b | 0.029 ± 0.000c | 0.032 ± 0.000b | 0.011 ± 0.001d | 0.034 ± 0.001a |
表3 盐度对分解过程中秋茄叶碎屑总氮(TN)、总磷(TP)含量变化的影响
Table 3 Effects of salinity on total nitrogen (TN) and total phosphorus (TP) contents in Kandelia candel leaf detritus during the decomposition
营养元素 Nutritive element (%) | 盐度 Salinity (‰) | 第0周 Initial value | 第1周 1st week | 第2周 2nd week | 第3周 3rd week | 第6周 6th week | 第9周 9th week |
---|---|---|---|---|---|---|---|
TN | 0 | 0.636 ± 0.068a | 1.475 ± 0.094a | 0.975 ± 0.112c | 1.100 ± 0.124a | 1.344 ± 0.117b | 1.483 ± 0.051a |
10 | 0.636 ± 0.068a | 1.008 ± 0.322c | 1.120 ± 0.030b | 1.077 ± 0.124a | 1.594 ± 0.076a | 1.223 ± 0.122b | |
25 | 0.636 ± 0.068a | 1.205 ± 0.014bc | 1.398 ± 0.125a | 1.243 ± 0.071a | 1.342 ± 0.107b | 0.751 ± 0.122c | |
35 | 0.636 ± 0.068a | 1.253 ± 0.125b | 1.363 ± 0.043a | 1.053 ± 0.149a | 0.926 ± 0.046c | 0.901 ± 0.112c | |
TP | 0 | 0.043 ± 0.000a | 0.019 ± 0.001d | 0.034 ± 0.001b | 0.039 ± 0.002a | 0.043 ± 0.000a | 0.022 ± 0.001b |
10 | 0.043 ± 0.000a | 0.033 ± 0.001c | 0.020 ± 0.001d | 0.017 ± 0.001c | 0.016 ± 0.001b | 0.014 ± 0.001c | |
25 | 0.043 ± 0.000a | 0.043 ± 0.001a | 0.038 ± 0.001a | 0.019 ± 0.001c | 0.012 ± 0.000c | 0.010 ± 0.001d | |
35 | 0.043 ± 0.000a | 0.039 ± 0.001b | 0.029 ± 0.000c | 0.032 ± 0.000b | 0.011 ± 0.001d | 0.034 ± 0.001a |
[1] |
Attiwill PW (1968). Loss of elements from decomposition litter. Ecology, 49, 142-145.
DOI URL |
[2] | Bao SD ( 鲍士旦) (2000). Soil Agriculturalization Analysis (土壤农化分析). China Agriculture Press, Beijing. (in Chinese) |
[3] | Benavides MP, Marconi PL, Gallego SM, Comba ME, Tomaro ML (2000). Relationship between antioxidant defence systems and salt tolerance in Solanum tuberosum. Australian Journal of Plant Physiology, 27, 273-278. |
[4] |
Bosire JO, Dahdouh-Guebas F, Kairo JG, Kazungu J, Dehairs F, Koedam N (2005). Litter degradation and CN dynamics in reforested mangrove plantation at Gazi Bay, Kenya. Biological Conservation, 126, 287-295.
DOI URL |
[5] |
Bridgham SD, Updegraff K, Pastor J (2001). A comparison of nutrient availability indices along an ombrotrophic minerotrophic gradient in Minnesota wetlands. Soil Science Society of America Journal, 65, 259-269.
DOI URL |
[6] | Dangles O, Malmqvist B (2004). Species richness-decomposi- tion relationships depend on species dominance. Ecology Letters, 7, 395-402. |
[7] | Chacón N, Dezzeo N (2007). Litter decomposition in primary forest and adjacent fire-disturbed forests in the Gran Sabana, southern Venezuela. Biology and Fertility Soils, 43, 815-821. |
[8] | Dick TM, Osunkoya OO (2000). Influence of tidal restriction floodgates on decomposition of mangrove litter. Aquatic Botany, 68, 273-280. |
[9] | Fan HQ (范航清), Lin P (林鹏) (1992). Differences in processes of weight lose during decomposition of Kandelia candel fallen leaves in different seasons and mudflat zones. Journal of Oceanography in Taiwan Strait (台湾海峡), 11, 310-315. (in Chinese with English abstract) |
[10] | Fan HQ (范航清), Lin P (林鹏) (1994). Studies on detritus energy during the decomposition on Kandelia candel leaf litter. Acta Botanica Sinica (植物学报), 36, 305-311. (in Chinese with English abstract) |
[11] | Fan HQ (范航清), Lin P (林鹏) (1995). Potential role of leaching in weight lose during the decomposition of mangrove Kandelia candel leaf litter. Oceanologia et Limnologia Sinica (海洋与湖沼), 26, 28-33. (in Chinese with English abstract) |
[12] | Hernandez J, Jimenez A, Mullineaux P (2000). Tolerance of pea plants (Pisum sativum) to long-term salt stress is associated with induction of antioxidant defences. Plant, Cell and Environment, 23, 853-862. |
[13] | Hesse PR (1961). The decomposition of organic matter in a mangrove swamp soil. Plant and Soil, 14, 249-263. |
[14] |
Huang LN (黄立南), Lan CY (蓝崇玉), Shu WS (束文圣) (2001). Leaf decomposition of two species in a mangrove community in Futian of Shenzhen. Chinese Journal of Applied Ecology (应用生态学报), 12, 35-38. (in Chinese with English abstract)
URL PMID |
[15] | Hwang YH, Chen SC (2001). Effects of ammonium, phosphate, and salinity on growth, gas exchange characteristics, and ionic contents of seedlings of mangrove Kandelia candel(L.) Druce. Botanical Bulletin of Academia Sinica, 42, 131-139. |
[16] | Hyde KD (1992). Fungi from decaying intertidal fronds of Nypa fruticans, inducing three new genera and four new species. Botanical Journal of the Linnean Society, 110, 95-110. |
[17] | Kao WY, Tsai HC (1999). The photosynthesis and chlorophylla fluorescence in seedlings of Kandelia candel(L.) Druce grown under different nitrogen and NaCl controls. Photosynthetica, 37, 405-412. |
[18] | Kao WY, Tsai HC, Tsai TT (2001). Effect of NaCl and nitrogen availability on growth and photosynthesis of seedling of a mangrove species, Kandelia candel(L.) Druce. Journal of Plant Physiology, 158, 841-846. |
[19] |
Knight H, Trewavas AJ, Knight MR (1997). Calcium signaling in Arabidopsis thaliana responding to drought and salinity. The Plant Journal, 12, 1067-1078.
DOI URL PMID |
[20] | Leano EM, Virijmoed LLP, Jones EBG (1998). Physiological studies on Holophy tophzhora vesicula (straminpilous fungi) isolated from fallen mangrove leaves from Mai Po Hong Kong. Botanica Marina, 41, 411-419. |
[21] | Lin P (林鹏) (1993). Mangrove Research Papers (红树林论文集). Xiamen University Press, Xiamen. (in Chinese) |
[22] | Lin P (林鹏), Fan HQ (范航清) (1992). Seasonal model of decomposition rates of Kandelia candel fallen leaves in Jiulongjiang river estuary. Journal of Xiamen University (Natural Science) (厦门大学学报(自然科学版)), 31, 428-434. (in Chinese with English abstract) |
[23] | Lin P (林鹏), Wang WQ (王文卿) (1999). Changes in the caloric value of Kandelia candel seedlings under salt stress. Acta Phytoecologica Sinica (植物生态学报), 23, 466-470. (in Chinese with English abstract) |
[24] | Lu CY (卢昌义), Yin Y (尹毅), Lin P (林鹏) (1994). Studies on dynamics of litter leaf decomposition in a Rhizophora stylosa mangrove forest in Guangxi, China. Journal of Xiamen University (Natural Science) (厦门大学学报(自然科学版)), 33, 56-61. (in Chinese with English abstract) |
[25] |
Malone CR, Swartout MB (1969). Size, mass and caloric content of particulate organic matter in old-field and forest soils. Ecology, 50, 395-399.
DOI URL |
[26] |
Mendelssohn IA, Sorrell BK, Brix H, Schierup HH, Lorenzen B, Maltby E (1999). Controls on soil cellulose decomposition along a salinity gradient in a Phragmites australis wetland in Denmark. Aquatic Botany, 64, 381-398.
DOI URL |
[27] | Mo ZC (莫竹承), Fan HQ (范航清), He BY (何斌源) (2001). Effect of seawater salinity on hypocotyl growth in two mangrove species. Acta Phytoecologica Sinica (植物生态学报), 25, 235-239. (in Chinese with English abstract) |
[28] | Nakagiri A, Tadayoshi I (1994). Aniptodera salsuginosa, a new mangrove-inhabiting ascomycete, with observation on the effect of salinity on ascospore appendage morphology. Mycological Research, 98, 931-936. |
[29] | Olsen JS (1963). Energy storage and the balance of producers and decomposers in ecological systems. Ecology, 44, 173-191. |
[30] |
Parida AK, Das AB, Mohanty P (2004). Defense potentials to NaCl in a mangrove, Bruguiera parviflora: differential changes of isoforms of some antioxidative enzymes. Journal of Plant Physiology, 161, 531-542.
DOI URL PMID |
[31] | Puriveth P (1980). Decomposition of emergent macrophytes in a Wisconsin marsh. Hydrobiologia, 72, 231-242. |
[32] | Qu ZX (曲仲湘) ( 1980). Plant Ecology (植物生态学). Peoples Education Press, Beijing. (in Chinese) |
[33] | Routrary TK, Satapathy GG, Mishra AK (1996). Seasonal fluctuation of nitrogen transforming microorganisms in Bhitarkanika mangrove forest. Journal of Environmental Biology, 17, 325-330. |
[34] |
Steinke TD, Charles LM (1986). In vitro rates of decomposition of leaves of theBruguiera gymnorrhiza as affected by the temperature and salinity. South African Journal of Botany, 52, 39-42.
DOI URL |
[35] |
Tam NFY (1998). Effects of wastewater discharge on microbial population and enzyme activities in the mangrove soils. Environmental Pollution, 102, 233-242.
DOI URL |
[36] | Wang WQ (王文卿), Lin P (林鹏) (2001). Comparative study on seasonal changes in element concentrations in leaves of Kandelia candel and Rhizophora stylosa at Jiulongjiang estuary. Acta Ecologica Sinica (生态学报), 21, 1233-1238. (in Chinese with English abstract) |
[37] | Wen DZ (温达志), Wei P (魏平), Zhang YC (张佑昌), Kong GH (孔国辉) (1998). Dry mass loss and chemical changes of the decomposed fine roots in three China south subtropical forests at Dinghushan. Chinese Journal of Ecology (生态学杂志), 17, 1-6. (in Chinese with English abstract) |
[38] | Ye QH (叶庆华), Lin P (林鹏) (1995). Transformation of structure of mesophyll cell in the leaves of Aegiceras corniculatum Blanco to two salinities. Journal of Xiamen University (Natural Science) (厦门大学学报(自然科学版)), 34, 104-108. (in Chinese with English abstract) |
[39] | Ye Y, Tam NFY, Lu CY, Wong YS (2005). Effects of salinity on germination, seedling growth and physiology of three salt-secreting mangrove species. Aquatic Botany, 83, 193-205. |
[40] | Zhang YL (张银龙), Lin P (林鹏) (1998). Changes of mass and energy in decomposition course of Kandelia candel root in Jiulongjiang river estuary. Journal of Nanjing Forestry University (南京林业大学学报), 22, 47-50. (in Chinese with English abstract) |
[41] | Zheng HL (郑海雷), Lin P (林鹏) (1998). Effect of salinity on membrane protection system for B. sexangula and B. gymnorrhiza seedling. Journal of Xiamen University (Natural Science) (厦门大学学报(自然科学版)), 37, 278-282. (in Chinese with English abstract) |
[42] | Zheng WJ (郑文教), Lin P (林鹏) (1991). Peroxidase in two mangrove species, Kandelia candel and Bruguiera sexangula seedling, in response to variation of salinity condition. Acta Phytoecologica Sinica (植物生态学报), 15, 234-239. (in Chinese with English abstract) |
[43] | Zheng WJ (郑文教), Lin P (林鹏) (1992). Effect of salinity on the growth and some eco-physiological characteristics of mangrove Bruguiera sexangula seedlings. Chinese Journal of Applied Ecology (应用生态学报), 3, 9-14. (in Chinese with English abstract) |
[1] | 舒韦维 杨坤 马俊旭 闵惠琳 陈琳 刘士玲 黄日逸 明安刚 明财道 田祖为. 氮添加对红锥不同序级细根形态和化学性状的影响[J]. 植物生态学报, 2024, 48(预发表): 0-0. |
[2] | 耿雪琪 唐亚坤 王丽娜 邓旭 张泽凌 周莹. 氮添加增加中国陆生植物生物量并降低其氮利用效率[J]. 植物生态学报, 2024, 48(预发表): 0-0. |
[3] | 张英, 张常洪, 汪其同, 朱晓敏, 尹华军. 氮沉降下西南山地针叶林根际和非根际土壤固碳贡献差异[J]. 植物生态学报, 2023, 47(9): 1234-1244. |
[4] | 陈颖洁, 房凯, 秦书琪, 郭彦军, 杨元合. 内蒙古温带草地土壤有机碳组分含量和分解速率的空间格局及其影响因素[J]. 植物生态学报, 2023, 47(9): 1245-1255. |
[5] | 赵艳超, 陈立同. 土壤养分对青藏高原高寒草地生物量响应增温的调节作用[J]. 植物生态学报, 2023, 47(8): 1071-1081. |
[6] | 苏炜, 陈平, 吴婷, 刘岳, 宋雨婷, 刘旭军, 刘菊秀. 氮添加与干季延长对降香黄檀幼苗非结构性碳水化合物、养分与生物量的影响[J]. 植物生态学报, 2023, 47(8): 1094-1104. |
[7] | 李红琴, 张法伟, 仪律北. 高寒草甸表层土壤和优势植物叶片的化学计量特征对降水改变和氮添加的响应[J]. 植物生态学报, 2023, 47(7): 922-931. |
[8] | 李冠军, 陈珑, 余雯静, 苏亲桂, 吴承祯, 苏军, 李键. 固体培养内生真菌对土壤盐胁迫下木麻黄幼苗渗透调节和抗氧化系统的影响[J]. 植物生态学报, 2023, 47(6): 804-821. |
[9] | 杜婷, 陈玉莲, 毕境徽, 杨玉婷, 张丽, 游成铭, 谭波, 徐振锋, 王丽霞, 刘思凝, 李晗. 林窗对川西亚高山凋落叶总酚和缩合单宁损失动态的影响[J]. 植物生态学报, 2023, 47(5): 660-671. |
[10] | 郑炀, 孙学广, 熊洋阳, 袁贵云, 丁贵杰. 叶际微生物对马尾松凋落针叶分解的影响[J]. 植物生态学报, 2023, 47(5): 687-698. |
[11] | 仲琦, 李曾燕, 马炜, 况雨潇, 邱岭军, 黎蕴洁, 涂利华. 氮添加和凋落物处理对华西雨屏区常绿阔叶林凋落叶分解的影响[J]. 植物生态学报, 2023, 47(5): 629-643. |
[12] | 赖硕钿, 吴福忠, 吴秋霞, 朱晶晶, 倪祥银. 雪被去除减缓岷江冷杉凋落叶易分解碳释放[J]. 植物生态学报, 2023, 47(5): 672-686. |
[13] | 赵小祥, 朱彬彬, 田秋香, 林巧玲, 陈龙, 刘峰. 叶片凋落物分解的主场优势研究进展[J]. 植物生态学报, 2023, 47(5): 597-607. |
[14] | 张雅琪, 庞丹波, 陈林, 曹萌豪, 何文强, 李学斌. 荒漠草原土壤氨氧化细菌群落结构对氮添加和枯落物输入的响应[J]. 植物生态学报, 2023, 47(5): 699-712. |
[15] | 李小玲, 朱道明, 余玉蓉, 吴浩, 牟利, 洪柳, 刘雪飞, 卜贵军, 薛丹, 吴林. 模拟氮沉降对鄂西南贫营养泥炭地两种藓类植物生长与分解的影响[J]. 植物生态学报, 2023, 47(5): 644-659. |
阅读次数 | ||||||
全文 |
|
|||||
摘要 |
|
|||||
Copyright © 2022 版权所有 《植物生态学报》编辑部
地址: 北京香山南辛村20号, 邮编: 100093
Tel.: 010-62836134, 62836138; Fax: 010-82599431; E-mail: apes@ibcas.ac.cn, cjpe@ibcas.ac.cn
备案号: 京ICP备16067583号-19