Dynamics of arbuscular mycorrhizal fungi associated with desert ephemeral plants in Gurbantunggut Desert

文献类型： 外文期刊

第一作者： Zhang, Tao

作者： Zhang, Tao;Feng, Gu;Tian, ChangYan;Sun, Yu;Bai, DengSha

作者机构：

关键词： arbuscular mycorrhizal fungi;Gurbantunggut Desert;ephemeral annual plants;ephemeral perennial plants;dynamics;phenology;mycorrhizal colonization;spore density

期刊名称：JOURNAL OF ARID LAND （ 影响因子：2.299； 五年影响因子：2.459 ）

ISSN： 1674-6767

年卷期： 2012 年 4 卷 1 期

页码：

收录情况： SCI

摘要： Previous studies documented that most desert plants can be colonized by arbuscular mycorrhizal (AM) fungi, however, little is known about how the dynamics of AM fungi are related to ephemerals in desert ecosystems. The dynamics of AM fungi with desert ephemerals were examined to determine the effects of host plant life stages on the development of AM fungi. Mean colonization of ephemeral annual plants was 45% lower than that of ephemeral perennial plants. The colonizations were much higher in the early part of the growing season than in later parts, peaking at flowering times. The phenology of AM fungi in root systems varied among different ephemerals. The density of AM fungal spores increased with the development of ephemeral annual plants, reached its maximum at flowering times, and then plateaued about 20 days after the aboveground senescence. A significant positive correlation was found between AM fungi spore density and biomass of ephemeral annual plants. The life cycles of AM fungi associated with desert ephemerals were very short, being about 60-70 days. Soil temperature and water content had no direct influence on the development of AM fungal spores. We concluded that the development of AM fungi was in response to desert ephemeral phenology and life history strategy.

分类号：

  • 相关文献

[1]On-site growth response of a desert ephemeral plant, Plantago minuta, to indigenous arbuscular mycorrhizal fungi in a central Asia desert. Zhang, Tao,Feng, Gu,Sun, Yu,Song, Yongchun,Tian, Changyan. 2011

[2]Arbuscular mycorrhizal fungi associated with citrus orchards under different types of soil management, southern China. Wang, P.,Zhang, J. J.,Shu, B.,Xia, R. X.,Wang, P.. 2012

[3]Arbuscular Mycorrhizal Fungi Can Accelerate the Restoration of Degraded Spring Grassland in Central Asia. Zhang, Tao,Shi, Zhaoyong,Feng, Gu,Sun, Yu. 2012

[4]Effects of elevated air temperature on physiological characteristics of flag leaves and grain yield in rice. Liu, Qi-Hua,Wu, Xiu,Ma, Jia-Qing,Zhou, Xue-Biao,Li, Tian. 2013

[5]Changes in carbohydrate and protein fractions during ensiling of alfalfa treated with previously fermented alfalfa juice or lactic acid bacteria inoculants. Tao, L.,Zhang, N-F,Si, B-W.,Tu, Y.,Ma, T.,Diao, Q-Y.,Zhou, H.. 2018

[6]Genomic organization and sequence dynamics of the AvrPiz-t locus in Magnaporthe oryzae. Li, Ping,Bai, Bin,Zhang, Hong-yan,Zhou, Heng,Zhou, Bo,Li, Ping,Zhou, Heng. 2012

[7]Genome evolutionary dynamics followed by diversifying selection explains the complexity of the Sesamum indicum genome. Yu, Jingyin,Wang, Linhai,Liao, Boshou,Zhang, Xiurong,Guo, Hui,King, Graham,King, Graham. 2017

[8]Trends in grain yields and soil organic C in a long-term fertilization experiment in the China Loess Plateau. Xu, Minggang,Fan, Tinglu,Song, Shangyou,Fan, Tinglu,Zhou, Guangye,Ding, Linping.

[9]Characterization of gut bacteria at different developmental stages of Asian honey bees, Apis cerana. Guo, Jun,Wu, Jie,Li, Jilian,Guo, Jun,Dai, Rongguo,Luo, Wenhua,Chen, Yanping,Evans, Jay D..

[10]Multiple frictional impact dynamics of threshing process between flexible tooth and grain kernel. Qian, Zhenjie,Jin, Chengqian,Zhang, Dingguo.

[11]Fate of N-15 derived from composts and urea in soils under different long-term N management in pot experiments. Luo, LG,Kondo, M,Itoh, S.

[12]Effects of transport capacity and erodibility on rill erosion processes: A model study using the Finite Element method. Yan, L. J.,Lei, T. W.,Qu, L. Q.,Yu, X. X.,Zhang, Q. W.,Lei, T. W.,Lei, T. W.. 2008

[13]Residues and Dynamics of Kasugamycin in Chilli and Soil. Lu, Lei,Liu, Xue,Li, Dapeng,Zhao, Shancang,Deng, Ligang,Chen, Yebing. 2012

[14]Regression analysis of dynamics of insecticide resistance in field populations of chilo suppressalis (Lepidoptera: Crambidae) during 2002-2011 in China. He, Yueping,Zhang, Juefeng,Chen, Jianming,Gao, Congfen,Su, Jianya,Shen, Jinliang.

[15]Determination and Dynamics of Ethylicin Residues in Cotton-Field Ecosystem. Chen, Zilei,Zhang, Hong,Ding, Ruiyan,Wang, Wenzheng,Wang, Wenbo,Li, Huidong.

[16]Dynamics of the microbial community and Fe(III)-reducing and dechlorinating microorganisms in response to pentachlorophenol transformation in paddy soil. Chen, Manjia,Liu, Chengshuai,Chen, Pengcheng,Tong, Hui,Li, Fangbai,Qiao, Jiangtao,Liu, Chengshuai,Tong, Hui,Lan, Qing.

[17]N-fertilizer-driven association between the arbuscular mycorrhizal fungal community and diazotrophic community impacts wheat yield. Zhu, Chen,Tian, Guangli,Luo, Gongwen,Kong, Yali,Guo, Junjie,Wang, Min,Guo, Shiwei,Ling, Ning,Shen, Qirong,Tian, Guangli. 2018

[18]Mycorrhizal symbiosis enhances tolerance to NaCl stress through selective absorption but not selective transport of K+ over Na+ in trifoliate orange. Wu, Qiang-Sheng,Zou, Ying-Ning,He, Xin-Hua,He, Xin-Hua. 2013

[19]Biodiversity of arbuscular mycorrhizal fungi in the hot-dry valley of the Jinsha River, southwest China. Zhao Dandan,Zhao Zhiwei. 2007

[20]Interactions between Bt transgenic crops and arbuscular mycorrhizal fungi: a new urgent issue of soil ecology in agroecosystems. Du Lianfeng,Liu Wenke.

作者其他论文 更多>>

微信小程序