3Hthymidine incorporation of rhizosphere bacteria influenced by plant N-status

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Standard

3Hthymidine incorporation of rhizosphere bacteria influenced by plant N-status. / Christensen, Henrik; Christensen, Søren.

I: Plant and Soil, Bind 162, Nr. 1, 1994, s. 113-116.

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

Harvard

Christensen, H & Christensen, S 1994, '3Hthymidine incorporation of rhizosphere bacteria influenced by plant N-status', Plant and Soil, bind 162, nr. 1, s. 113-116. https://doi.org/10.1007/BF01416096

APA

Christensen, H., & Christensen, S. (1994). 3Hthymidine incorporation of rhizosphere bacteria influenced by plant N-status. Plant and Soil, 162(1), 113-116. https://doi.org/10.1007/BF01416096

Vancouver

Christensen H, Christensen S. 3Hthymidine incorporation of rhizosphere bacteria influenced by plant N-status. Plant and Soil. 1994;162(1):113-116. https://doi.org/10.1007/BF01416096

Author

Christensen, Henrik ; Christensen, Søren. / 3Hthymidine incorporation of rhizosphere bacteria influenced by plant N-status. I: Plant and Soil. 1994 ; Bind 162, Nr. 1. s. 113-116.

Bibtex

@article{a9699bf074cd11dbbee902004c4f4f50,
title = "3Hthymidine incorporation of rhizosphere bacteria influenced by plant N-status",
abstract = "The effect of plant-root N-status on bacterial growth in the rhizosphere was studied with 5-week-old wheat plants grown in soil with low N content obtained by mixing 9:1 gravel:sandy loam. As a consequence of N limitation, significant increase in3Hthymidine (Tdr) incorporation rate occured 3 days after addition of 30 mM ammonium compared to controls without ammonium. Plants were grown with split-roots to separate the effect of soil N from effect of plant root derived organic matter-N on bacterial activity. The increase in nitrate concentration from 10 mM to 30 mM at one part of the root system led to significant increased3HT dr incorporation in the rhizosphere at the other part of root system after 4 days showing that the composition of root exudates became more favourable for bacterial growth when plants were fertilized with the higher level of nitrate.",
author = "Henrik Christensen and S{\o}ren Christensen",
note = "Key words ammonium - nitrate - split-roots - root exudate - wheat",
year = "1994",
doi = "10.1007/BF01416096",
language = "English",
volume = "162",
pages = "113--116",
journal = "Plant and Soil",
issn = "0032-079X",
publisher = "Springer",
number = "1",

}

RIS

TY - JOUR

T1 - 3Hthymidine incorporation of rhizosphere bacteria influenced by plant N-status

AU - Christensen, Henrik

AU - Christensen, Søren

N1 - Key words ammonium - nitrate - split-roots - root exudate - wheat

PY - 1994

Y1 - 1994

N2 - The effect of plant-root N-status on bacterial growth in the rhizosphere was studied with 5-week-old wheat plants grown in soil with low N content obtained by mixing 9:1 gravel:sandy loam. As a consequence of N limitation, significant increase in3Hthymidine (Tdr) incorporation rate occured 3 days after addition of 30 mM ammonium compared to controls without ammonium. Plants were grown with split-roots to separate the effect of soil N from effect of plant root derived organic matter-N on bacterial activity. The increase in nitrate concentration from 10 mM to 30 mM at one part of the root system led to significant increased3HT dr incorporation in the rhizosphere at the other part of root system after 4 days showing that the composition of root exudates became more favourable for bacterial growth when plants were fertilized with the higher level of nitrate.

AB - The effect of plant-root N-status on bacterial growth in the rhizosphere was studied with 5-week-old wheat plants grown in soil with low N content obtained by mixing 9:1 gravel:sandy loam. As a consequence of N limitation, significant increase in3Hthymidine (Tdr) incorporation rate occured 3 days after addition of 30 mM ammonium compared to controls without ammonium. Plants were grown with split-roots to separate the effect of soil N from effect of plant root derived organic matter-N on bacterial activity. The increase in nitrate concentration from 10 mM to 30 mM at one part of the root system led to significant increased3HT dr incorporation in the rhizosphere at the other part of root system after 4 days showing that the composition of root exudates became more favourable for bacterial growth when plants were fertilized with the higher level of nitrate.

U2 - 10.1007/BF01416096

DO - 10.1007/BF01416096

M3 - Journal article

VL - 162

SP - 113

EP - 116

JO - Plant and Soil

JF - Plant and Soil

SN - 0032-079X

IS - 1

ER -

ID: 251592