Bacterial diversity in Greenlandic soils as affected by potato cropping and inorganic versus organic fertilization

Research output: Contribution to journal › Journal article › Research › peer-review

Standard

Bacterial diversity in Greenlandic soils as affected by potato cropping and inorganic versus organic fertilization. / Michelsen, Charlotte Frydenlund; Pedas, Pai Rosager; Glaring, Mikkel Andreas; Schjørring, Jan Kofod; Stougaard, Peter.

In: Polar Biology, Vol. 37, No. 1, 2014, p. 61-71.

Research output: Contribution to journal › Journal article › Research › peer-review

Harvard

Michelsen, CF, Pedas, PR, Glaring, MA, Schjørring, JK & Stougaard, P 2014, 'Bacterial diversity in Greenlandic soils as affected by potato cropping and inorganic versus organic fertilization', Polar Biology, vol. 37, no. 1, pp. 61-71. https://doi.org/10.1007/s00300-013-1410-9

APA

Michelsen, C. F., Pedas, P. R., Glaring, M. A., Schjørring, J. K., & Stougaard, P. (2014). Bacterial diversity in Greenlandic soils as affected by potato cropping and inorganic versus organic fertilization. Polar Biology, 37(1), 61-71. https://doi.org/10.1007/s00300-013-1410-9

Vancouver

Michelsen CF, Pedas PR, Glaring MA, Schjørring JK, Stougaard P. Bacterial diversity in Greenlandic soils as affected by potato cropping and inorganic versus organic fertilization. Polar Biology. 2014;37(1):61-71. https://doi.org/10.1007/s00300-013-1410-9

Author

Michelsen, Charlotte Frydenlund ; Pedas, Pai Rosager ; Glaring, Mikkel Andreas ; Schjørring, Jan Kofod ; Stougaard, Peter. / Bacterial diversity in Greenlandic soils as affected by potato cropping and inorganic versus organic fertilization. In: Polar Biology. 2014 ; Vol. 37, No. 1. pp. 61-71.

Bibtex

@article{c52e0db94b034601a92dd7368f101e83,
title = "Bacterial diversity in Greenlandic soils as affected by potato cropping and inorganic versus organic fertilization",
abstract = "Arctic and Subarctic ecosystems will in the near future be exposed to severe environmental stresses due to global warming. For example, the microbial community structure and function may change as a result of increased temperatures. In Greenland, agriculture is carried out in the Subarctic regions with only limited pest management, despite the presence of plant pathogenic fungi. The microbial community composition in agricultural soils, which plays an important role for soil and plant health and for crop yield, may be affected by the use of different fertilizer treatments. Currently, only limited research has been performed on the effects of these treatments on bacterial communities in Arctic and Subarctic agricultural soils. The major objective of this study was to investigate the short-term impact of conventional (NPK) and organic (sheep manure supplemented with nitrogen) fertilizer treatments on bacterial diversity, nutrient composition and crop yield in two Greenlandic agricultural soils. An effect of fertilizer was found on soil and plant nutrient levels and on crop yields. Pyrosequencing of 16S rRNA gene sequences did not reveal any major changes in the overall bacterial community composition as a result of different fertilizer treatments, indicating a robust microbial community in these soils. In addition, differences in nutrient levels, crop yields and bacterial abundances were found between the two field sites and the two experimental growth seasons, which likely reflect differences in physical-chemical soil parameters.",
keywords = "NPK-fertilizer, Nutrient composition, Pyrosequencing, Sheep manure, Soil bacterial diversity",
author = "Michelsen, {Charlotte Frydenlund} and Pedas, {Pai Rosager} and Glaring, {Mikkel Andreas} and Schj{\o}rring, {Jan Kofod} and Peter Stougaard",
year = "2014",
doi = "10.1007/s00300-013-1410-9",
language = "English",
volume = "37",
pages = "61--71",
journal = "Polar Biology",
issn = "0722-4060",
publisher = "Springer",
number = "1",

}

RIS

TY - JOUR

T1 - Bacterial diversity in Greenlandic soils as affected by potato cropping and inorganic versus organic fertilization

AU - Michelsen, Charlotte Frydenlund

AU - Pedas, Pai Rosager

AU - Glaring, Mikkel Andreas

AU - Schjørring, Jan Kofod

AU - Stougaard, Peter

PY - 2014

Y1 - 2014

N2 - Arctic and Subarctic ecosystems will in the near future be exposed to severe environmental stresses due to global warming. For example, the microbial community structure and function may change as a result of increased temperatures. In Greenland, agriculture is carried out in the Subarctic regions with only limited pest management, despite the presence of plant pathogenic fungi. The microbial community composition in agricultural soils, which plays an important role for soil and plant health and for crop yield, may be affected by the use of different fertilizer treatments. Currently, only limited research has been performed on the effects of these treatments on bacterial communities in Arctic and Subarctic agricultural soils. The major objective of this study was to investigate the short-term impact of conventional (NPK) and organic (sheep manure supplemented with nitrogen) fertilizer treatments on bacterial diversity, nutrient composition and crop yield in two Greenlandic agricultural soils. An effect of fertilizer was found on soil and plant nutrient levels and on crop yields. Pyrosequencing of 16S rRNA gene sequences did not reveal any major changes in the overall bacterial community composition as a result of different fertilizer treatments, indicating a robust microbial community in these soils. In addition, differences in nutrient levels, crop yields and bacterial abundances were found between the two field sites and the two experimental growth seasons, which likely reflect differences in physical-chemical soil parameters.

AB - Arctic and Subarctic ecosystems will in the near future be exposed to severe environmental stresses due to global warming. For example, the microbial community structure and function may change as a result of increased temperatures. In Greenland, agriculture is carried out in the Subarctic regions with only limited pest management, despite the presence of plant pathogenic fungi. The microbial community composition in agricultural soils, which plays an important role for soil and plant health and for crop yield, may be affected by the use of different fertilizer treatments. Currently, only limited research has been performed on the effects of these treatments on bacterial communities in Arctic and Subarctic agricultural soils. The major objective of this study was to investigate the short-term impact of conventional (NPK) and organic (sheep manure supplemented with nitrogen) fertilizer treatments on bacterial diversity, nutrient composition and crop yield in two Greenlandic agricultural soils. An effect of fertilizer was found on soil and plant nutrient levels and on crop yields. Pyrosequencing of 16S rRNA gene sequences did not reveal any major changes in the overall bacterial community composition as a result of different fertilizer treatments, indicating a robust microbial community in these soils. In addition, differences in nutrient levels, crop yields and bacterial abundances were found between the two field sites and the two experimental growth seasons, which likely reflect differences in physical-chemical soil parameters.

KW - NPK-fertilizer

KW - Nutrient composition

KW - Pyrosequencing

KW - Sheep manure

KW - Soil bacterial diversity

U2 - 10.1007/s00300-013-1410-9

DO - 10.1007/s00300-013-1410-9

M3 - Journal article

AN - SCOPUS:84890961306

VL - 37

SP - 61

EP - 71

JO - Polar Biology

JF - Polar Biology

SN - 0722-4060

IS - 1

ER -

ID: 130104488