Afforestation of cropland fundamentally alters the soil fungal community
نویسندگان
چکیده
منابع مشابه
Illumina metabarcoding of a soil fungal community
Next generation metabarcoding is becoming an indispensable tool in fungal community ecology. Here we tested Illumina metabarcoding, a method that generates shorter reads but achieves deeper sequencing than 454 metabarcoding approaches. We found that paired-end Illumina MiSeq data cover the full ITS1 in many fungal lineages and are suitable for environmental fungal community assessment. There wa...
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Soil microbes are highly diverse and control most soil biogeochemical reactions. We examined how microbial functional genes and biogeochemical pools responded to the altered chemical inputs accompanying land use change. We examined paired native grasslands and adjacent Eucalyptus plantations (previously grassland) in Uruguay, a region that lacked forests before European settlement. Along with m...
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Cropland afforestation has been widely found to increase soil organic carbon (SOC) and soil total nitrogen (STN); however, the magnitudes of SOC and STN accumulation and regulating factors are less studied in dry, marginal lands, and therein the interaction between soil carbon and nitrogen is not well understood. We examined the changes in SOC and STN in younger (5-9-year-old) and older (25-30-...
متن کاملSoil fungal community responses to global changes
The seasonal dynamics of soil fungal and bacterial communities are important for understanding the future ecosystem responses to global change due to their role in nutrient cycling and organic matter decomposition. After fourth year of increased temperature, extended drought and elevated CO2, soil samples were collected during one year to gain insight into how these treatments affected seasonal...
متن کاملMolecular Analyses of Soil Fungal Community – Methods and Applications
Fungi play important and diverse roles in soil ecosystems. They act as plant pathogens, mycorrhizal symbionts and most importantly, as the principal decomposers of organic materials (Christensen, 1989; Thorn, 1997). Fungi also represent a dominant component of the soil microflora in terms of biomass (Thorn, 1997). Compared with bacterial communities, however, knowledge regarding the diversity a...
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ژورنال
عنوان ژورنال: Plant and Soil
سال: 2020
ISSN: 0032-079X,1573-5036
DOI: 10.1007/s11104-020-04739-2