Density dependence of Phalaris aruandinacea clonal population on middle mountain region of subtropical zone of China

Abstract

Abstract: The quantitative analysis on the density dependence of Phalaris arundinacea clonal population on middle mountain regions of subtropical zone of China shows that mean tiller weight, mean weight of leaves per tiller and mean stem weight per tiller are decreased in power function with the increase of population density at different growing stages. At flowering stage, the reproductive development is restricted by the population density, and the vegetative growth not only by the tiller density, but also strongly by the population density. The death rate of population is negatively correlated with its density at different growing stages.

Key words: Phalaris arundinacea, Quantitative character, Density dependence, Clonal population, 1-aminocyclopropane-1-carboxylate deaminase, plant growth-promoting rhizobacteria, arbuscular mycorrhizal fungi, microbiome, Piriformospora indica

Yang Yunfei, Fu Linqian. Density dependence of Phalaris aruandinacea clonal population on middle mountain region of subtropical zone of China[J]. Chinese Journal of Applied Ecology, 1997, 8(1): 77-82.

References

1 王天铎、雷宏淑. 1961. 密植田中水稻、小麦蘖数消长规律的分析. 实验生物学报, 7(3): 207～226.

2 杨允菲、张宝田. 1992. 松嫩平原碱化草甸天然虎尾草种群密度制约特征的研究. 生态学报, 12(3): 266～272.

3 杨允菲、张宝田、张宏一. 1993. 松嫩平原碱化草甸天然角碱蓬种群密度制约的分析. 草业学报, 2(4):1～6.

4 杨允菲、张宏一、张宝田. 1994. 松嫩平原碱化草甸天然碱地肤种群的密度制约规律. 植物生态学报,18(1): 23～33.

5 莫惠栋. 1980. 种植密度和作物产量——产量和密度的数量关系及其分析. 作物学报, 6(3): 147～160.

6 夏亦荠、刘海泉、黄文惠. 1992. 百里荒示范牧场牧草引种试验报告. 亚热带地区中高山草地开发研究. 北京: 中国农业科学技术出版社, 33～38.

7 潘瑞炽、董愚得. 1979. 植物生理学(上册). 北京: 人民教育出版社, 194～209.

8 Silvertown, J . W. (祝宁等译). 1987. 植物种群生态学导论. 哈尔滨: 东北林业大学出版社, 150～169.

9 Briske, D . D. and Butler, J . L. 1989. Density-dependent regulation of ramet populations within the bunchgrass Schizachyrium scoparium:interclonal versus intraclonal interference. J. Ecol. , 77: 963～974.

10 Fowler, N . A . 1986. Density-dependent population regulation in a Texas grassland.Ecology, 67: 545～554.

11 Hutchings, M . J. 1979. Weight density relationships in ramet populations of clonal perennialherbs , with special reference to the - 3/2 powerlaw. J . Ecol. , 67: 21～33.

12 Kays, S. and Harper, J. L. 1974. The regulation of plant and tiller density in a grass sward. J. Ecol. ,62: 97～105.

13 Pitelka,L.F. 1984. Application of the - 3/2 powerlaw to clonalherbs. Am. Nat. , 123: 442～449.

14 Taylor,D. R. and Aerssen,L. W. 1989. The density dependence of replacement series competion experiment s. J . Ecol. , 77: 975～988.

15 Watkinson, A . R. 1980. Density-dependence in single species population of plants. J . Theor. Biol. ,83: 345～357.

16 Weller, D . E. 1987. Areevaluation of the - 3/2 power rule of plant self thinning. Ecol. Monogr. ,57: 23～43.

17 White,J. and Harper,J. L. 1970. Correlated changes in plant size and number in plant populations. J.E col. , 58: 467～485.

18 Yoda, K . et al . 1963. Self-thinning inover-crowded pure stands under cultivated and natural condition. J . Biol . Osaka City Univ, . 14: 107～129.

[1]	JIANG Shangtao, LI Han, PENG Haiying, MEI Xinlan, CHEN Tingsu, XU Yangchun, DONG Caixia, SHEN Qirong. Effects of partial substitution of chemical fertilizer with organic fertilizer on arbuscular mycorrhizal fungal community of Mangifera indica [J]. Chinese Journal of Applied Ecology, 2023, 34(2): 481-490.
[2]	LIU Yanjiao, LIU Qing, HE Heliang, ZHAO Wenqiang, KOU Yongping. Changes in the structure and function of soil prokaryotic communities in subalpine Picea asperata plantations [J]. Chinese Journal of Applied Ecology, 2023, 34(12): 3279-3290.
[3]	SHI Jia-mian, SONG Ge, LIU Shanshan, ZHENG Yong. Responses of arbuscular mycorrhizal fungal morphological traits and the diversity of spore-associated bacteria to simulated nitrogen deposition and drought in a Cunninghamia lanceolata plantation soil [J]. Chinese Journal of Applied Ecology, 2023, 34(12): 3291-3300.
[4]	XIE Jing, ZHANG Yiyue, TANG Zhonghui, SUN Xin. Characteristics of gut microbiome communities in the invasive African giant snail under urbanization gradient [J]. Chinese Journal of Applied Ecology, 2023, 34(10): 2813-2819.
[5]	SONG Ge, WANG Quan-cheng, ZHENG Yong, HE Ji-zheng. Responses of arbuscular mycorrhizal fungi to elevated atmospheric CO₂ concentration and warming: A review [J]. Chinese Journal of Applied Ecology, 2022, 33(6): 1709-1718.
[6]	LI Yue-ling, JIN Ze-xin, LUO Guang-yu, CHEN Chao, SUN Zhong-shuai, WANG Xiao-yan. Effects of arbuscular mycorrhizal fungi inoculation on non-structural carbohydrate contents and C:N:P stoichiometry of Heptacodium miconioides under drought stress [J]. Chinese Journal of Applied Ecology, 2022, 33(4): 963-971.
[7]	CAO Ben-fu, JIANG Hai-xia, LIU Li, LU Yin-gang, WANG Mao-sheng. Research progress on mechanism of arbuscular common mycorrhizal networks in plant-plant interactions [J]. Chinese Journal of Applied Ecology, 2021, 32(9): 3385-3396.
[8]	ZHOU Duo-duo, YAN Hai-bing, LI Jing, CHEN Song, YANG Xiu-qing. Quantitative characteristics and distribution pattern of living and dead standing trees of secon-dary Picea forest in Guandi Mountain, northern China [J]. Chinese Journal of Applied Ecology, 2021, 32(9): 3061-3069.
[9]	LIU Yun-long, QIAN Hao-yu, ZHANG Xin, ZHENG Cheng-yan, DENG Ai-xing, JIANG Yu, ZHANG Wei-jian. Impacts of arbuscular mycorrhizal fungi (AMF)on growth, N bio-fixation, and phosphorus uptake of legume crop. [J]. Chinese Journal of Applied Ecology, 2021, 32(5): 1761-1767.
[10]	HUANG Yong-ming, JIANG Ying-chun, WANG Zhi-jing, SONG Fang, HE Li-gang, TIAN Rui, WU Li-ming. The suppression effect and mechanism of arbuscular mycorrhizal fungi against plant root rot. [J]. Chinese Journal of Applied Ecology, 2021, 32(5): 1890-1902.
[11]	LI Jiao-jiao, ZENG Ming. Ecological significance of arbuscular mycorrhiza on plant rhizosphere stress [J]. Chinese Journal of Applied Ecology, 2020, 31(9): 3216-3226.
[12]	ZHAO Fang-gui, QU Feng, CHE Yong-mei, YAO Jia-lin, LIU Xin. Effects of arbuscular mycorrhizal fungi on metabolism of aroma substances in tobacco [J]. Chinese Journal of Applied Ecology, 2020, 31(4): 1298-1304.
[13]	SUN Si-miao, CHANG Wei, SONG Fu-qiang. Mechanism of arbuscular mycorrhizal fungi improve the oxidative stress to the host plants under salt stress: A review [J]. Chinese Journal of Applied Ecology, 2020, 31(10): 3589-3596.
[14]	NING Chu-han, LI Wen-bin, ZHANG Chen, LIU Run-jin. Growth-promotion and disease control effects on chili and eggplant by arbuscular mycorrhizal fungi and plant symbiotic actinomycetes [J]. Chinese Journal of Applied Ecology, 2019, 30(9): 3195-3202.
[15]	CHEN Bao-dong, YU Meng, HAO Zhi-peng, XIE Wei, ZHANG Xin. Research progress in arbuscular mycorrhizal technology [J]. Chinese Journal of Applied Ecology, 2019, 30(3): 1035-1046.