数字农科院2.0

Litter quantity confers soil functional resilience through mediating soil biophysical habitat and microbial community structure on an eroded bare land restored with mono Pinus massoniana

文献类型： 外文期刊

作者： Zhang, Bin;Yao, Shuihong;Zhang, Bin;Wang, Huili;Yao, Shuihong;Bi, Lidong

作者机构：

关键词： Soil restoration;Microbial community structure;Soil microbial resilience;Soil microbial stability;Soil structure;Litter quantity

期刊名称： SOIL BIOLOGY & BIOCHEMISTRY

ISSN： 0038-0717

年卷期： 2013 年 57 卷

页码：

收录情况： SCI

摘要： Soils have an intrinsic ability to adapt to environmental perturbations compounded by global warming and soil pollution to continuously deliver soil functions, but little is known about how a severely degraded soil regains its functional stability after restoration of vegetation. Surface soils were sampled along slopes in a long-term trial where mono Pinus massoniana was transplanted since 1987 on an eroded bare land and pine litter was either protected or removed on the slopes. We hypothesized that litter quantity would drive changes in soil properties rather than soil microbial communities, which would be main factors in controlling soil functional stability. The specific objectives of this study were: 1) to evaluate the effects of litter management on soil properties, soil microbial community structure and functional stability and 2) to explore the relative role of soil properties and microbial community structure in controlling soil functional stability. The functional stability (resistance and resilience) was determined by measuring how the short-term decomposition of added barley (Hordeum vulgare) powder changed over 28-days following copper addition and heating. Community-level physiological profiles (CLPP) and phospholipid fatty acid (PLFA) profiles were measured to characterize soil microbial community structure. Litter quantity was significantly (P < 0.05) and positively correlated with soil organic carbon (SOC) and microbial biomass carbon (SMB-C) concentration, soil structural properties (porosity and aggregate stability) and the resilience to both perturbations. Soil microbial community structure was significantly separated in two different ways. One was associated with the quantity of litter, SOC concentration and its mediated soil properties (SMB and non-capillary porosity). Another was associated with SOC quality and its mediated soil properties (aggregate stability). These biophysical soil properties (SMB, SOC and capillary porosity) were significantly correlated with the resilience to heating and the resistance and resilience to copper addition. The separations of soil microbial community structure driven by litter quality were significantly correlated with the resistance to heating and the resilience to copper addition. This result suggests that the degraded soil could regain its functional stability after re-vegetation due to the concordant development of soil biophysical habitat and soil microbial community structure through continuous organic inputs. Maintaining litter on floor against anthropogenic collection has an important ecological value. (C) 2012 Elsevier Ltd. All rights reserved.

分类号：

  • 相关文献

[1]Manure substitution of mineral fertilizers increased functional stability through changing structure and physiology of microbial communities. Yue, Xianlu,Shi, Andong,Yao, Shuihong,Zhang, Bin,Zhang, Jiguang.

[2]Does microbial habitat or community structure drive the functional stability of microbes to stresses following re-vegetation of a severely degraded soil?. Zhang, Bin,Zhang, Bin,Deng, Huan,Wang, Hui-li,Yin, Rui,Deng, Huan,Wang, Hui-li,Hallett, Paul D.,Griffiths, Bryan S.,Daniell, Tim J.. 2010

[3]Effects of Livestock Exclusion on Soil Physical and Biochemical Properties of a Desert Rangeland. Qin, Yan,Li, Xianglin,Qin, Yan,Qin, Yan,Niu, Decao,Kang, Jian,Zhou, Yanfei,Kang, Jian. 2015

[4]Contrasting development of soil microbial community structure under no-tilled perennial and tilled cropping during early pedogenesis of a Mollisol. Li, Na,You, Meng-Yang,Qiao, Yun-Fa,Zou, Wen-Xiu,Han, Xiao-Zeng,Zhang, Bin,Yao, Shui-Hong,Zhang, Yue-Ling,Zhang, Bin.

[5]Development of soil food web of microbes and nematodes under different agricultural practices during the early stage of pedogenesis of a Mollisol. Li, Na,Pan, Feng-juan,Han, Xiao-Zeng,Zhang, Bin.

[6]Physical response of rigid and non-rigid soils to analogues of biological exudates. Peng, X.,Hallett, P. D.,Zhang, B.,Horn, R..

[7]Visual assessment of soil structure: Evaluation of methodologies on sites in Canada, China and Germany Part I: Comparing visual methods and linking them with soil physical data and grain yield of cereals. Mueller, Lothar,Schindler, Uwe,Kay, Bev D.,Hu, Chunsheng,Li, Yong,Behrendt, Axel,Shepherd, T. Graham,Ball, Bruce C.. 2009

[8]Subsurface organic ameliorant plus polyethylene mulching strengthened soil organic carbon by altering saline soil aggregate structure and regulating the fungal community. Zhang, Hongyuan,Pang, Huancheng,Song, Jiashen,Chang, Fangdi,Wang, Jing,Wang, Xiquan,Zhang, Yitao,Peixoto, Leanne,Li, Yuyi. 2022

[9]Soil macroporosity and water flow in the root zone of oases in hyper-arid regions. Zhang, Yongyong,Jia, Angyuan,Zhao, Wenzhi,Kang, Jianjun,Wang, Chuan,Kang, Wenrong,Tian, Zihan. 2022

[10]Effects of different concentrations of super-absorbent polymers on soil structure and hydro-physical properties following continuous wetting and drying cycles. JI B.-Y.,ZHAO C.-P.,WU Y.,HAN W.,SONG J.-Q.,Bai W.-B.. 2022

[11]Positive effects of crop rotation on soil aggregation and associated organic carbon are mainly controlled by climate and initial soil carbon content: A meta-analysis. Fengjun Zheng,Xiaotong Liu,Weiting Ding,Xiaojun Song,Shengping Li,Xueping Wu. 2023

[12]Impacts of soil compaction and historical soybean variety growth on soil macropore structure. Longkai Yue,Yi Wang,Li Wang,Shuihong Yao,Cong Cong,Lidong Ren,Bin Zhang. 2021

[13]Evidence of non-site-specific agricultural management effects on the score of visual soil quality indicators. Teixeira, Fernando,Lemann, Tatenda,Ferreira, Carla,Glavan, Matjaz,Zoltan, Toth,Hermann, Tamas,Lipiec, Jerzy,Frac, Magdalena,Reintam, Endla,Xu, Minggang,Fan, Hongzhu,Ritsema, Coen. 2022

[14]Impact of short-term organic amendments incorporation on soil structure and hydrology in semiarid agricultural lands. Dong L.,Zhang W.,Xiong Y.,Zou J.,Huang Q.,Xu X.,Ren P.,Huang G.. 2022

[15]Drying-wetting cycles affect soil structure by impacting soil aggregate transformations and soil organic carbon fractions. S. Liu,X. J. Huang,L. Gan,Z. B. Zhang,Y. Dong,X. H. Peng. 2024

[16]Soil physical stresses beyond the dynamic least limiting water range determine crop yields in wheat-maize system in a Vertisol. Yuekai Wang,Zhongbin Zhang,Zichun Guo,Yue Zhang,Ping Zhang,Xun Xiao,Fengmin Li,Xinhua Peng. 2024

[17]Artificial macropores improve maize performance at the seedling stage under poor aeration. Peng Xiong,Fahui Jiang,Yuekai Wang,Zhongbin Zhang. 2024

[18]Interaction between POM and pore structure during straw decomposition in two soils with contrasting texture. Ding, Tianyu,Guo, Zichun,Qian, Yongqi,Wang, Yuekai,Jiang, Fahui,Zhang, Zhongbin,Peng, Xinhua. 2024

[19]Balancing Greenhouse Gas Emissions and Yield through Rotational Tillage in the Cold Rice-Growing Region. Wenjun Dong,Ao Tang,Jun Zhang,Youhong Liu,Ying Meng,Xijuan Zhang,Lizhi Wang,Zhongliang Yang. 2024

[20]Impacts of tillage treatments on soil physical properties and maize growth at two sites under different climatic conditions in black soil region of Northeast China. Yongqi Qian,Zhongbin Zhang,Fahui Jiang,Jianhao Wang,Fangjin Dong,Jie Liu,Xinhua Peng. 2025

作者其他论文 更多>>