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24篇 您的检索式:作者名="Shenglei Fu"
    题名 作者 年代 出处 被引量
1Natural recovery of different areas of a deserted quarry in South China显示文摘石场是一个表面采矿操作地方,它生产石子,石灰石,和另外的材料的庞大的数量为工业并且构造应用。抛弃的石场的恢复和植被正在变得日益重要。在华南的典型石场的三个区域:为压碎的材料(梯田) 的梯田,宠坏的墩,和留下的方面倾斜,被调查,比较存在植物种类并且学习在环境因素和植被之间的关系。这三个区域的植物种类作文被发现在八年自然恢复以后显著地不同。在他们上发现的典型植物群落由草的植物,蕨纲植物,和灌木组成。土壤有机物,土壤潮湿,和土壤体积密度被认为是为植被继任决定因素的专业。在那里存在不能生活、关於生命的阀值在采出的恢复期间。建议被介绍了那能在石场加速了自然恢复的过程。DUAN Wenjun REN Hai FU Shenglei WANG Jun YANG Long ZHANG Jinping 2008Journal of Environmental Sciences2008,20,4:17
2Aboveground biomass and corresponding carbon sequestration ability of four major forest types in south China显示文摘We estimated aboveground biomass carbon (TABC) and net carbon accumulation rates (TNEP) for trees in four major forest types based on national forest inventory data collected in 1994-1998 and 1999-2003. The four types were Pinus massoniana forest, Cunninghamia lanceolata forest, hard broad-leaved evergreen forest and soft broad-leaved evergreen forest. We analyzed variations in TABC and TNEP for five stand ages (initiation, young, medium, mature and old). In both time periods, estimated TABC in all four forest types increased consistently with forest stand age and the oldest stage had the largest TABC compared with other stages. Broad-leaved forests (hard and soft) had higher TABC than needle-leaved forests (Pinus massoniana and Cunninghamia lanceolata) for each of the five age stages. The difference of TABC between broad-leaved and needle-leaved forests increased with forest stand age. Comparison of estimated TNEP by age category indicated TNEP increased from the initiation stage to the young stage, and then decreased from the mature stage to old stage in all four forest types. TNEP for any particular stage depended on the forest type; for instance, broad-leaved forests at both the mature and old stages had greater TNEP than in needle-leaved forests. A logistic curve was applied to fit the relationship between TABC and forest stand age. In each period, correlations in all four forest types were all statistically significant (P < 0.01) with R2 > 0.95. TABC was therefore predicted by these regression functions from 2000 to 2050 and the mean TNEP during the predicted period was estimated to be about 41.14, 31.53, 75.50 and 75.68 gCm-2a-1 in Pinus massoniana forest, Cunninghamia lanceolata forest, hard broad-leaved forest and soft broad-leaved forest, respectively. Results from both forest inventory and regression prediction suggest broad-leaved forests are greater carbon sinks, and hence have greater carbon sequestration ability especially in the mature and old stages when compared to needle-leaved forests. Broad-leaved forests should have high levels of carbon sequestration when compared with needle-leaved forests in south China.CHEN QingQing XU WeiQiang LI ShengGong FU ShengLei YAN JunHua 2013Chinese Science Bulletin2013,58,13:8
3Interactive effects of understory removal and fertilization on soil respiration in subtropical Eucalyptus plantations显示文摘Aims It has been well recognized that understory vegetation plays an important role in driving forest ecosystem processes and functioning.In subtropical plantation forests,understory removal and fertiliza-tion have been widely applied;however,our understanding on how understory removal affects soil respiration and how the process is regulated by fertilization is limited.Here,we conducted an under-story removal experiment combined with fertilization to evaluate the effects of the two forest management practices and their inter-actions on soil respiration in subtropical forest in southern China.Methods The study was conducted in a split-plot design with fertilization as the whole-plot factor,understory removal as the subplot factor and block as the random factor in subtropical Eucalyptus plantations.In total,there were four treatments:control with unfertilized and intact understory(CK),understory removal but without fertilization(UR),with fertilization but without understory removal(FT)and with fertilization+understory removal(FT+UR).Eucalyptus above-and belowground biomass increment,fine root biomass,soil tempera-ture,soil moisture and soil respiration were measured in the present study.understory respiration(Ru)was quantified in different ways:Ru=RCK−Ru or Ru=RFT−R(FT+u);fertilization increased soil respiration(RFI)was also quantified in different ways:RFI=RFT−RCK or RFI=R(FT+u)−Ru.Important Findingsover a 2-year experiment,our data indicate that understory removal significantly decreased soil respiration,while fertilization increased soil respiration.understory removal decreased soil respiration by 28.8%under fertilization,but only 15.2%without fertilization.Fertilization significantly increased soil respiration by 23.6%with the presence of understory vegetation,and only increased by 3.7%when understory was removed,indicating that fertilization increased soil respiration mainly by increasing the contribution of the understory.our study advances our understanding of the interactive effects of understory management and fertilization on soil respiration in subtropical plantations.Songze Wan Chenlu Zhang Yuanqi Chen Jie Zhao Xiaolin Zhu Jianping Wu Lixia Zhou Yongbiao Lin Zhanfeng Liu Shenglei Fu 2015Journal of Plant Ecology2015,8,3:6
4Soil fungal community is more sensitive to nitrogen deposition than increased rainfall in a mixed deciduous forest of China显示文摘Nitrogen(N)deposition and intensified rainfall can strongly affect soil microbial community,but compared with available studies on bacteria,those on soil fungi are quite limited.Here we carried out a field experiment in a mixed deciduous forest of China to study the influences of increased N deposition and rainfall on soil fungi by using quantitative PCR and high-throughput sequencing method.The results demonstrated that(1)N addition significantly increased fungal abundance and alpha diversity(richness,Shannon index and Invsimpson index),changed fungal community composition at OTU level,and marginally increased the relative abundance of Ascomycota and Zygomycota,while water addition showed no remarkable effects on fungal abundance,biodiversity and community composition.(2)N addition significantly increased the richness of saprotrophic fungi and pathogenic fungi,and the relative abundance of saprotrophic fungi,but water addition only slightly increased the abundance of pathogenic fungi.(3)Fungal composition dissimilarity closely correlated with the disparity of soil parameters as a whole.Soil NH_(4)^(+)-N exhibited strong positive correlation with the richness of pathogenic fungi and mycorrhizal fungi,while both soil moisture and NH_(4)^(+)-N tightly correlated with soil fungal abundance and alpha diversity indices.We concluded that in this N-limited but non-water-limited forest ecosystem,N deposition posed stronger effects on soil fungi than increased rainfall,partially mediated by changes in soil properties.Aihua Zhao Lei Liu Baodong Chen Wei Fu Wei Xie Tianle Xu Wei Zhang Qing Ye Haiyan Feng Shenglei Fu 2020Soil Ecology Letters2020,2,1:5
5Soil microbial community structure and activity in a 100-year-old fertilization and crop rotation experiment显示文摘Aims Nitrogen(N)fertilization and lime addition may affect soil micro-bial and nematode communities and ecosystem functions through changing environmental conditions,such as soil pH and soil organic carbon.The objectives of this experiment were to examine the impact of N input and liming on soil microbial and nematode communities and to identify the key environmental determinant of community composition in a century-old fertilization and crop rota-tion experiment.Methods The field experiment consisting of a 3-year crop rotation regime was established in 1911 in southeastern USA.Four treatments,(i)no-input control,(ii)NPK with winter legume,(iii)PK with legume and lime and(iv)NPK with legume and lime,were included in this study.soil samples collected at the 0-5 cm depth were used to determine the bacterial growth rate by the 3H-thymidine incorporation technique.Incorporation of 13C into neutral lipids,glycolipids and phospholipid fatty acids(PlFas)was measured after incubation of soil with 13C-labeled acetate for 24 h.Free-living nematodes in fresh soil were extracted using a density sucrose centrifugal flotation method and identified to trophic group level.Important Findingsliming resulted in a 10-fold increase in bacterial growth rates compared with the no-input control,whereas N fertilization had no significant effect.multivariate analysis of PlFa profiles showed that soil microbial community composition was different among the four treatments;the difference was primarily driven by soil pH.PlFas indicative of gram-negative bacteria covaried with soil pH,but not those of fungi and actinobacteria.liming enhanced 13C incorpora-tion into neutral lipids,glycolipids and phospholipids by 2-15 times.In addition,13C incorporation into 16:0,16:1ω9,18:1ω9,18:1ω7 and 18:2ω6 were greater than other PlFas,suggesting that gram-negative bacteria and fungi were more active and sensitive to simple C input.bacterivorous nematodes were the dominant trophic group in the soil,but no significant differences in nematode communities were found among the treatments.our results suggest that soil pH had a greater impact than N fertilization on soil microbial community composition and activity in a crop rotation system including legumes.Cancan Zhao Shenglei Fu Reji P.Mathew Kathy S.Lawrence Yucheng Feng 2015Journal of Plant Ecology2015,8,6:3
6Forest soil CO_2 fluxes as a function of understory removal and N-fixing species addition显示文摘We report on the effects of forest management practices of understory removal and N-fixing species(Cassia alata) addition on soil CO2 fluxes in an Eucalyptus urophylla plantation(EUp),Acacia crassicarpa plantation(ACp),10-species-mixed plantation(Tp),and 30-species-mixed plantation(THp) using the static chamber method in southern China.Four forest management treatments,including(1) understory removal(UR);(2) C.alata addition(CA);(3) understory removal and replacement with C.alata(UR+CA);and(4) control without any disturbances(CK),were applied in the above four forest plantations with three replications for each treatment.The results showed that soil CO2 fluxes rates remained at a high level during the rainy season(from April to September),followed by a rapid decrease after October reaching a minimum in February.Soil CO2 fluxes were significantly higher(P < 0.01) in EUp(132.6 mg/(m2.hr)) and ACp(139.8 mg/(m2.hr)) than in Tp(94.0 mg/(m2.hr)) and THp(102.9 mg/(m2.hr)).Soil CO2 fluxes in UR and CA were significantly higher(P < 0.01) among the four treatments,with values of 105.7,120.4,133.6 and 112.2 mg/(m2.hr) for UR+CA,UR,CA and CK,respectively.Soil CO2 fluxes were positively correlated with soil temperature(P < 0.01),soil moisture(P < 0.01),NO3?-N(P < 0.05),and litterfall(P < 0.01),indicating that all these factors might be important controlling variables for soil CO2 fluxes.This study sheds some light on our understanding of soil CO2 flux dynamics in forest plantations under various management practices.Haifang Li Shenglei Fu Hongting Zhao Hanping Xia 2011Journal of Environmental Sciences2011,23,6:3
7Considerable impacts of litter inputs on soil nematode community composition in a young Acacia crassicapa plantation显示文摘Aboveground litter inputs and root exudates provide basal resources for soil communities,however,their relative contributions to soil food web are still not well understood.Here,we conducted a field manipulative experiment to differentiate the effects of litter inputs and living root on nematode community composition of surface and subsoils in a young Acacia crassicapa plantation in southern China.Our results showed that both litter addition and root presence significantly enhanced soil nematode abundance by 17.3%and 35.3%,respectively.Litter addition altered nematode trophic group composition,decreased fungivore to bacterivore ratio,and enhanced maturity index and structure index,which led to a bacterial-based energy channel and a more complex food web structure.However,root presence had a limited impact on the nematode community composition and ecological indices.Despite nematodes surface assembly,soil depth did not affect nematode trophic group composition or ecological index.Our findings highlight the importance of litter inputs in shaping soil nematode community structure and regulating soil energy channel.CANCAN ZHAO YIN LI CHENLU ZHANG Yuan Miao Mengzhou Liu Wanlin Zhuang Yuanhu Shao Weixin Zhang Shenglei Fu 2021Soil Ecology Letters2021,3,2:2
8中国南亚热带土壤易分解有机碳和水稳性团聚体对造林的响应显示文摘造林被认为可以提高土壤碳稳定性并促进土壤碳累积。然而,实验结果差异很大,造林在提高土壤碳稳定性方面的作用仍存在争议。因此,在森林生态系统中不同土壤碳库对造林如何响应目前尚不清楚。基于此,本文对亚热带地区的尾叶桉林(Eucalyptus urophylla)、厚荚相思林(Acacia crassicarpa)、红锥林(Castanopsis hystrix)、10树种混交林和自然恢复草坡等5种不同林型的土壤碳组分进行了研究,评估其不同土层(0–10、10–20、20–40和40–60 cm)中的土壤易分解有机碳(容易被高锰酸钾氧化的有机碳ROC和土壤可溶性有机碳DOC)及土壤团聚体相关的碳对造林的响应。实验结果表明,造林(与自然恢复草坡比较)和林型并没有显著影响土壤ROC浓度,而自然恢复草坡土壤的DOC浓度在4个土层中均最高。0–10 cm土层中各径级的土壤团聚体其碳(C)浓度均是红锥林最高。此外,在任一土层中,林型对不同径级土壤水稳性团聚体比例的影响均不显著。但是土壤深度显著改变土壤团聚体的分布,0–20 cm土层主要为>0.25 mm粒径的团聚体,20–60 cm土层则是0.053–2 mm粒径的团聚体占主导。这些结果显示造林和林型影响土壤DOC和团聚体C,而且它们相比于ROC对造林的响应更为敏感。研究发现,与自然恢复相比,人工林降低了土壤DOC浓度,暗示它可能会减少土壤C的淋溶损失。此外,红锥林能够通过物理保护提高表土层中土壤碳的稳定性。本研究为关注土壤碳汇功能时的中国南亚热带地区造林树种选择提供了有价值的信息。Yuanqi Chen Yu Zhang Shiqin Yu Feng Li Suping Liu Lixia Zhou Shenglei Fu 2021Journal of Plant Ecology2021,14,2:2
9Applications of physical methods in estimation of soil biota and soil organic matter显示文摘Soil biota is the living component of soil organic matter(SOM),and plays a key role in the decomposition of SOM.Both soil biota and SOM are indicators of soil fertility and soil quality.However,they both are sensitive to soil disturbance.Although researchers developed various technologies to detect soil biota and SOM,they are mostly destructive and cause disturbance to soil,which may not reflect the actual situation of soil biota and SOM.Therefore,here we mostly focused on the non-destructive physical methods for estimating soil biota and SOM and discussed their advantages and disadvantages.These methods include but not limited to acoustic detection,radio frequency identification,radioactive tagging,hyperspectral sensing and electron energy loss spectroscopy.In addition,we pointed out the current research problems and the potential research directions for applications of physical methods in estimation of soil biota and SOM.Chagovetc Sergei Shenglei Fu 2020Soil Ecology Letters2020,2,3:1
10Effects of prescribed burning on carbon accumulation in two paired vegetation sites in subtropical China显示文摘Background: Prescribed burning is a common practice of site preparation before afforestation in subtropical forests. However, the effects of prescribed burning on carbon (C) dynamics of an ecosystem are poorly understood. Therefore, a Eucalyptus urophylla plantation (EU) and a naturally recovered shrubland (NS), each treated with prescribed burning and no burning were examined in subtropical China. Methods: Biomass of trees and shrubs in the 1st, 3nd, 4th, and 6th year after treatments were estimated by quadrat survey and allometric equations. Biomass of herbs and forest floors were estimated by harvest method. Plant biomass C storage was calculated by plant biomass multiplying by its C concentration. Soil organic C (SOC) storage in the 6th year after treatments was estimated by SOC concentration multiplying by soil bulk density and soil volumes. Results: Tree biomass C storage was significantly higher in the burned EU (BEU) than in the unburned EU (UEU) in the 1st year after treatments, yet the difference decreased over time. Conversely, tree biomass C storage was lower in the burned NS (BNS) than in the unburned NS (UNS), although the difference was not significant. However, in the 6th year after treatments, the total plant biomass C storage was 14.56% higher in the BEU than that in the UEU, and 59.93% higher in the BNS than that in the UNS, respectively, although the significant difference was only found between UNS and BNS. In addition, neither SOC storage at 0-20 cm nor ecosystem C storage in either the EU or NS was significantly affected by prescribed burning. Conclusions: Prescribed burning has little impact on overall C storage of forest ecosystems, we consider that prescribed burning may be an option for forest site preparation regarding plant biomass C accumulation.Yuanqi Chen Jianbo Cao Lixia Zhou Feng Li Shenglei Fu 2019Forest Ecosystems2019,6,3:1
11Special issue on the Biodiversity and Ecological Functions of Soil Fauna显示文摘Soil fauna are categorized into microfauna,mesofauna,and macrofauna,with tens ofthousands ofspeciesforeach kind.Soil fauna occupy different trophic levels in the soil food webs and play a critical role in soil processes,such as energy flow and matter transformation by mediating soil microbial community and trophic interactions.Soil fauna are sensitive to environmental changes and,therefore,can be used as bioindicators for environmental health.Besides,there isagreat potential for the application ofsoilfauna in biodegradation and biomedication.Therefore,the diversity and ecological functions of soil fauna have attracted significant attention in recent years.Weixin Zhang Shenglei Fu 2021Soil Ecology Letters2021,3,2:1
1214C distribution in soil organisms and respiration after the decomposition of crop residue in conventional tillage and no-till agroecosystems at Georgia Piedimont显示文摘Shenglei Fu David C Coleman Rita Schartz 2000Soil and Tillage Research2000,57,:1
13Trends of precipitati- on in Beijiang River Basin, Guangdong Province, China 显示文摘Luo Yan Liu Shen Fu Shenglei 2008Hydrological Processes2008,22,13:1
14Highlights and per- spectives of soil biology and ecology research in China 显示文摘Fu Shenglei Zou Xiaoming Coleman D 2009Soil Biology and Biochemistry2009,41,5:1
15Highlights and perspectives of soil biology and ecology research in China显示文摘Shenglei Fu Xiaoming Zou David Coleman 2008Soil Biology and Biochemistry2008,,5:1
16Responses of photosynthetic parameters of Mikania micrantha and Chromolaena odorata to contrasting irradiance and soil moisture显示文摘ZHANG Lingling WEN Dazhi FU Shenglei 2009Biologia Plantarum2009,53,3:1
17Responses of photosynthetic parameters of Mikania micrantha and Chromolaena odorata to contrasting irradiance and soil moisture显示文摘Zhang Lingling Wen Dazhi Fu Shenglei 2009Biologia Plantarum2009,53,3:1
18Effects of experimental nitrogen and/or phosphorus additions on soil nematode communities in a secondary tropical forest显示文摘Jie Zhao Faming Wang Jian Li Bi Zou Xiaoli Wang Zhian Li Shenglei Fu 2014Soil Biology and Biochemistry2014,,:1
19Highlights and perspectives of soil biology and ecology research in China显示文摘FU Shenglei ZOU Xiaoming COLEMAN D 2009Soil Biology and Biochemistry2009,41,:1
20Changes in belowground carbon in Acacia crassicarpa and Eucalyptus urophylla plantations after tree girdling显示文摘Dima Chen Yang Zhang Yongbiao Lin Weixing Zhu Shenglei Fu 2010Plant and Soil (-)2010,,1:1
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