植物生态学报 ›› 2008, Vol. 32 ›› Issue (4): 858-864.DOI: 10.3773/j.issn.1005-264x.2008.04.014
收稿日期:
2007-07-02
接受日期:
2008-01-11
出版日期:
2008-07-02
发布日期:
2008-07-30
通讯作者:
周广胜
作者简介:
*E-mail:gszhou@ibcas.ac.cn
JIA Qing-Yu1, ZHOU Guang-Sheng1,2,*(), ZHOU Li2, XIE Yan-Bin1
Received:
2007-07-02
Accepted:
2008-01-11
Online:
2008-07-02
Published:
2008-07-30
Contact:
ZHOU Guang-Sheng
摘要:
湿地植物组织器官氮素变化是湿地氮循环的一个重要环节。对盘锦湿地芦苇(Phragmites australis)植株整个生长季地上和地下不同器官的含氮量进行分析, 结果表明: 芦苇不同器官(叶片、茎秆、根须、根茎)的含氮量差异显著, 总体表现为叶片>茎秆>根须>根茎, 地上器官的含氮量大于地下器官, 且各器官含氮量的高值出现在生育前期。生长期叶片含氮量与累积叶面积指数呈负相关关系, 而成熟期叶片含氮量与叶面积指数呈负相关关系; 根茎含氮量随土壤深度的增加而增加; 根系含氮量与生物量呈线性关系。整个生长季芦苇群落氮库随生长进程逐渐增大, 2005年芦苇地上冠层和地下30 cm以上的氮储量分别为25.76和24.04 g·m-2。
贾庆宇, 周广胜, 周莉, 谢艳兵. 湿地芦苇植株氮素分布动态特征分析. 植物生态学报, 2008, 32(4): 858-864. DOI: 10.3773/j.issn.1005-264x.2008.04.014
JIA Qing-Yu, ZHOU Guang-Sheng, ZHOU Li, XIE Yan-Bin. DYNAMICS OF NITROGEN CONTENT OF PHRAGMITES AUSTRALISIN PANJIN WETLAND, CHINA. Chinese Journal of Plant Ecology, 2008, 32(4): 858-864. DOI: 10.3773/j.issn.1005-264x.2008.04.014
4月 April | 5月 May | 6月 June | 9月 September | 总平均值 Total average | 标准偏差 SD | |
---|---|---|---|---|---|---|
叶片 Leaf | 刚发芽 Just germination | 4.21 | 3.05 | 3.68 | 3.65 | 0.58 |
茎秆 Stem | 刚发芽 Just germination | 2.70 | 1.31 | 1.52 | 1.84 | 0.75 |
根须 Fibre | 1.23 | 1.08 | 0.92 | 0.90 | 1.03 | 0.10 |
根茎 Rhizome | 0.83 | 0.78 | 0.57 | 0.55 | 0.68 | 0.13 |
表1 芦苇植物各个器官氮含量的季节变化(%)
Table 1 Seasonal variations of different organs’ nitrogen contents of Phragmites australis (%)
4月 April | 5月 May | 6月 June | 9月 September | 总平均值 Total average | 标准偏差 SD | |
---|---|---|---|---|---|---|
叶片 Leaf | 刚发芽 Just germination | 4.21 | 3.05 | 3.68 | 3.65 | 0.58 |
茎秆 Stem | 刚发芽 Just germination | 2.70 | 1.31 | 1.52 | 1.84 | 0.75 |
根须 Fibre | 1.23 | 1.08 | 0.92 | 0.90 | 1.03 | 0.10 |
根茎 Rhizome | 0.83 | 0.78 | 0.57 | 0.55 | 0.68 | 0.13 |
垂直分层 Vertical stratification (cm) | 叶面积指数 Leaf area index | 垂直分层 Vertical stratification (cm) | 累积叶面积指数 Accumulative leaf area index (m2·m-2) | |
---|---|---|---|---|
叶片含氮量 Leaf nitrogen content | 6月 June | |||
2.49 | 0~40 | 0.01 | 0~240 | 2.43 |
2.20 | 40~80 | 0.21 | 40~240 | 2.42 |
3.07 | 80~120 | 0.47 | 80~240 | 2.21 |
3.20 | 120~160 | 0.72 | 120~240 | 1.74 |
3.52 | 160~200 | 0.72 | 160~240 | 1.02 |
3.84 | 200~240 | 0.30 | 200~240 | 0.30 |
9月 September | ||||
3.18 | 150~200 | 0.21 | 150~350 | 1.52 |
4.75 | 200~250 | 0.76 | 200~350 | 1.31 |
3.74 | 250~300 | 0.46 | 250~350 | 0.55 |
3.05 | 300~350 | 0.09 | 300~350 | 0.09 |
表2 芦苇叶片含氮量与叶面积指数分布
Table 2 Distributions of leaf nitrogen content and leaf area index of Phragmites australis
垂直分层 Vertical stratification (cm) | 叶面积指数 Leaf area index | 垂直分层 Vertical stratification (cm) | 累积叶面积指数 Accumulative leaf area index (m2·m-2) | |
---|---|---|---|---|
叶片含氮量 Leaf nitrogen content | 6月 June | |||
2.49 | 0~40 | 0.01 | 0~240 | 2.43 |
2.20 | 40~80 | 0.21 | 40~240 | 2.42 |
3.07 | 80~120 | 0.47 | 80~240 | 2.21 |
3.20 | 120~160 | 0.72 | 120~240 | 1.74 |
3.52 | 160~200 | 0.72 | 160~240 | 1.02 |
3.84 | 200~240 | 0.30 | 200~240 | 0.30 |
9月 September | ||||
3.18 | 150~200 | 0.21 | 150~350 | 1.52 |
4.75 | 200~250 | 0.76 | 200~350 | 1.31 |
3.74 | 250~300 | 0.46 | 250~350 | 0.55 |
3.05 | 300~350 | 0.09 | 300~350 | 0.09 |
[1] | Bao SD (鲍士旦) (2000). Agricultural and Chemical Analysis of Soil (土壤农化分析). China Agricultural Press, Beijing. (in Chinese) |
[2] | Fan SH (范世华), Li PZ (李培芝), Wang LH (王力华), Xu SM (许思明) (2004). Nitrogen cycling and its dynamic feature in fine roots of poplar trees and herbs. Chinese Journal of Applied Ecology (应用生态学报), 15,387-390. (in Chinese with English abstract) |
[3] | He CQ (何池全), Zhao KY (赵魁义), Yu GY (余国营) (2000). The advance of wetland ecological process. Advance of Geoscience (地理科学进展), 15,165-171. (in Chinese with English abstract) |
[4] | Hocking PJ (1989). Seasonal dynamics of production, nutrient accumulation and cycling by Phragmites australis (Cav.) Trin. ex Steudel in a nutrient-enriched swamp in inland Australia. 1. Whole plants . Autralian Journal of Marine and Freshwater Research, 40,421-444. |
[5] | Lü GH (吕国红), Zhou L (周莉), Zhao XL (赵先丽), Jia QY (贾庆宇), Xie YB (谢艳兵), Zhou GS (周广胜) (2006). Vertical distribution of soil organic carbon and total nitrogen in reed wetland. Chinese Journal of Applied Ecology (应用生态学报), 17,384-389. (in Chinese with English abstract) |
[6] | Lü XG (吕宪国) (2005). Wetland Ecosystem Observation Methods (湿地生态系统观测方法). China Environmental Science Press. (in Chinese) |
[7] | Ou WX (欧维新), Gao JH (高建华), Yang GS (杨桂山) (2006). Primary valuation on purification function of reed wetland for N, P—a case study in the coastal Yancheng. Marine Science Bulletin (海洋通报), 25(5),90-96. (in Chinese with English abstract) |
[8] | Ren SJ (任书杰), Cao MK (曹明奎), Tao B (陶波), Li KR (李克让) (2006). The effect of nitrogen limitation on terrestrial ecosystem carbon cycle: a review. Progress in Geogerapy (地理科学进展), 25(4),59-67. (in Chinese with English abstract) |
[9] | Sha LQ (沙丽清), Zheng Z (郑征) (2002). Biogeochemical cycling of nitrogen at a tropical seasonal rain forest in Xishuangbanna, SW China. Acta Phytoecologica Sinica (植物生态学报), 26,689-694. (in Chinese with English abstract) |
[10] | Shirawa T, Sinclair TR (1993). Distribution of nitrogen among leaves in soybean canopies. Crop Science, 33,804-808. |
[11] | Thompson WA, Wheeler AM (1992). Photosynthesis by nature needles of field grown Pinus radiate , Forest Ecology and Magement, 52,225-242. |
[12] | Wang HJ (王洪君), Wang WD (王为东), Lu JW (卢金伟), Yang LY (杨龙元), Yin CQ (尹澄清) (2006). N2O emissions from the littoral zone . Ecology and Environment (生态环境), 15,270-275. (in Chinese with English abstract) |
[13] | Wang XL (王宪礼), Xiao DN (肖笃宁) (1997). Analysis on landscape patterns of Liaohe delta wetland. Acta Ecologica Sinica (生态学报), 17,317-323. (in Chinese with English abstract) |
[14] | Xu DF (徐德福), Xu JM (徐建民), Wang HS (王华胜), Luo AC (罗安程), Xie DC (谢丹超), Ying QS (应求实) (2005). Absorbability of wetland plants on N and P from eutrophic water. P1ant Nutrition and Fertilizer Science (植物营养与肥料学报), 11,597-601. (in Chinese with English abstract) |
[15] | Zhou GS (周广胜), Zhou L (周莉), Guan EK (关恩凯), Zhao FW (赵芳文) (2006). Liaohe delta wetland and global change. Journal of Meteorology and Environment (气象与环境学报), 22(4),7-12. (in Chinese with English abstract) |
[16] | Zhu Y (朱艳), Yao X (姚霞), Tian YC (田永超), Zhou DQ (周冬琴), Li YX (李映雪), Cao WX (曹卫星) (2006). Quantitative relationship between leaf nitrogen accumulation and canopy reflectance spectra in rice and wheat. Journal of Plant Ecology (Chinese version) (植物生态学报), 30,983-990. (in Chinese with English abstract) |
[17] | Zhuang KZ (庄克章), Guo XY (郭新宇), Wang JH (王纪华), Huang WJ (黄文江), Wang KJ (王空军) (2006). Development of leaf nitrogen vertical distribution in crop canopy research. Journal of Maize Sciences (玉米科学), 14(2),104-107. (in Chinese with English abstract) |
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