Environmental Effects on Growth and Ecological Stoichiometry of <i>Azolla</i>

YU Tao; ZHENG Xiang-li; XU Guo-zhong; WANG Jun-hong; HUANG Yi-bin

doi:10.19303/j.issn.1008-0384.2019.02.016

Volume 34 Issue 2

Apr. 2019

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Fujian Journal of Agricultural Sciences > 2019 > 34(2): 241-246. > DOI: 10.19303/j.issn.1008-0384.2019.02.016

YU Tao, ZHENG Xiang-li, XU Guo-zhong, WANG Jun-hong, HUANG Yi-bin. Environmental Effects on Growth and Ecological Stoichiometry of Azolla[J]. Fujian Journal of Agricultural Sciences, 2019, 34(2): 241-246. DOI: 10.19303/j.issn.1008-0384.2019.02.016

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Environmental Effects on Growth and Ecological Stoichiometry of Azolla

1.
College of Resource and Environment, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350003, China
2.
Agricultural Ecology Institute, Fujian Academy of Agricultural Sciences, Fuzhou, Fujian 350013, China
3.
Soil and Fertilizer Institute, Fujian Academy of Agricultural Sciences, Fuzhou, Fujian 350013, China

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Received Date: October 30, 2018
Revised Date: December 22, 2018

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Abstract

Objective To provide the fundamental scientific information on Azolla for preservation and study the effects of environmental conditions on the growth and ecological stoichiometry of the aquatic plants in the ecosystem.
Method Using a soil water culture under a net cover (SWN) or a nutrient water culture in a greenhouse (NWG), the biomasses and ecological stoichiometric characteristics on C, N and P of 8 varieties of Azolla, including A. filiculoides lamarck, A. Mexicana Schlecht et cham, A. caroliniana Willd, A. microphylla Kaulf, A. imbricate (Roxb.) Nakais, A. pinnata R. Brown, A. microphylla Kaulf and A. microphylla Minyu No.1, were compared.
Result In SWN, the biomasses and contents of C and N of all 8 varieties were higher than those in NWG, but the P contents were lower. The C:P and N:P ratios of the plants in SWN were higher than those in NWG, whereas, the C:N ratios were similar. Since the N:P ratios of all plants grown in either SWN or NMG were below 14, N was presumably the primary factor affecting the plant growth.
Conclusion Cultivation in SWN appeared to be more conducive than NWG to the growth of Azolla plants. In addition, N seemed to be a crucial nutrient, more so than C or P, for the growth of Azolla.
- growth environment,
- Azolla,
- C,
- N,
- P,
- ecological stoichiometry

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[1]	STERNER R W. Elemental Stoichiometry of Species in Ecosystems[M]//Linking Species & Ecosystems. Springer US, 1995: 240-252.
[2]	ELSER J J, STERNER R W, GOROKHOVA E, et al.Biological stoichiometry from genes to ecosystems[J]. Ecology Letters, 2000, 3(6):540-550. DOI: 10.1046/j.1461-0248.2000.00185.x
[3]	ZHANG L, BAI Y, HAN X. Application of N:P stoichiometry to ecology studies[J]. Acta Botanica Sinica, 2003, 45(9):1009-1018. http://med.wanfangdata.com.cn/Paper/Detail/PeriodicalPaper_JJ023586192
[4]	RAUBENHEIMER D. Nutrition, ecology and nutritional ecology:toward an integrated framework[J]. Functional Ecology, 2010, 23(1):4-16. http://d.old.wanfangdata.com.cn/NSTLQK/NSTL_QKJJ025054921/
[5]	ELSER J J, ANDERSEN T, BARON J S, et al. Shifts in Lake N:P Stoichiometry and Nutrient Limitation Driven by Atmospheric Nitrogen Deposition[J]. Science, 2009, 326(5954):835-837. DOI: 10.1126/science.1176199
[6]	黄毅斌.红萍在稻萍鱼体系中的部分作用研究[J].福建农业科技, 1991(4):8-10. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=QK000000433242 HUANG Y B. Partial role of Azolla in the rice-azolla-fish system[J]. Fujian Agricultural Science and Technology, 1991(4):8-10.(in Chinese) http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=QK000000433242
[7]	黄毅斌, 翁伯奇, 唐建阳, 等.稻-萍-鱼体系对稻田土壤环境的影响[J].中国生态农业学报, 2001, 9(1):74-76. http://d.old.wanfangdata.com.cn/Periodical/stnyyj200101028 HUANG Y B, WENG B Q, TANG J Y, et al. Effect of rice-azolla-fish system on soil environment of rice field[J]. Chinese Journal of Eco-Agriculture, 2001, 9(1):74-76.(in Chinese) http://d.old.wanfangdata.com.cn/Periodical/stnyyj200101028
[8]	YU H, FAN J, LI Y. Foliar carbon, nitrogen, and phosphorus stoichiometry in a grassland ecosystem along the Chinese Grassland Transect[J]. Acta Ecologica Sinica, 2017, 37(3):133-139. DOI: 10.1016/j.chnaes.2017.06.005
[9]	WATANABE I, ESPINAS C R, BERGA N S, et al. Utilization of Azolla anabaena complex as a nitrogen fertilizer for rice[J]. Farming Systems, 1977.
[10]	REICH P B, TJOELKER M G, MACHADO J L, et al. Universal scaling of respiratory metabolism, size and nitrogen in plants[J]. Nature, 2006, 439(7075):457-461. DOI: 10.1038/nature04282
[11]	张仲胜, 吕宪国, 薛振山, 等.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, 2016, 53(5):1160-1169. http://d.old.wanfangdata.com.cn/Periodical/trxb201605008 ZHANG Z S, LV X G, XU Z S, et al.Study on ecological chemometrics characteristics of carbon, nitrogen and phosphorus in wetland soils of China[J]. Journal of Soil Science, 2016, 53(5):1160-1169.(in Chinese) http://d.old.wanfangdata.com.cn/Periodical/trxb201605008
[12]	范颖.菲律宾蛤仔养殖在浅海碳循环中的作用——以胶州湾为例[D].青岛: 中国海洋大学, 2015. http://d.wanfangdata.com.cn/Thesis/Y2900290 FAN Y. The role of Philippine clam farming in the shallow sea carbon cycle: a case study of Jiaozhou Bay[D].Qingdao: Ocean University of China, 2015.(in Chinese) http://d.wanfangdata.com.cn/Thesis/Y2900290
[13]	ROSSWALL T. The Internal Nitrogen Cycle between Microorganisms, Vegetation and Soil[J]. Ecological Bulletins, 1976(22):157-167. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=10.1177/027046760102100207
[14]	DOWNING J A, MCCAULEY E. The nitrogen:phosphorus relationship in lakes[J]. Limnology & Oceanography, 1992, 37(5):936-945. http://d.old.wanfangdata.com.cn/OAPaper/oai_pubmedcentral.nih.gov_2199826
[15]	REICH P B, OLEKSYN J.Global patterns of plant leaf N and P in relation to temperature and latitude[J]. Proceedings of the National Academy of Sciences of the United States of America, 2004, 101:11001-11006. DOI: 10.1073/pnas.0403588101
[16]	HAN W, FANG J, GUO D, et al. Leaf nitrogen and phosphorus stoichiometry across 753 terrestrial plant species in China[J]. New Phytologist, 2005, 168(2):377-385. DOI: 10.1111/j.1469-8137.2005.01530.x
[17]	胡伟芳, 章文龙, 张林海, 等.中国主要湿地植被氮和磷生态化学计量学特征[J].植物生态学报, 2014, 38(10):1041-1052. http://d.old.wanfangdata.com.cn/Periodical/zwstxb201410002 HU W F, ZHANG W L, ZHANG L H, et al. Ecological and stoichiometric characteristics of nitrogen and phosphorus in main wetland vegetations in China[J]. Chinese Journal of Plant Ecology, 2014, 38(10):1041-1052.(in Chinese) http://d.old.wanfangdata.com.cn/Periodical/zwstxb201410002
[18]	任书杰, 于贵瑞, 陶波, 等.中国东部南北样带654种植物叶片氮和磷的化学计量学特征研究[J].环境科学, 2007, 28(12):2665-2673. DOI: 10.3321/j.issn:0250-3301.2007.12.001 REN S J, YU G R, TAO B, et al. Studies on the chemometric characteristics of nitrogen and phosphorus in leaves of 654 plants in the north-south transect of eastern China[J].Environmental Science, 2007, 28(12):2665-2673.(in Chinese) DOI: 10.3321/j.issn:0250-3301.2007.12.001
[19]	KOERSELMAN W. The Vegetation N:P Ratio:a New Tool to Detect the Nature of Nutrient Limitation[J]. Journal of Applied Ecology, 1996, 33(6):1441-1450. DOI: 10.2307/2404783

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