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Influence of stage of development in the efficiency of nitrogen fertilization on poplar

Research output: Contribution to Journal/Magazine › Journal article › peer-review

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Influence of stage of development in the efficiency of nitrogen fertilization on poplar. / Lasa, Berta; Jauregui, Ivan; Aranjuelo, Iker et al.
In: Journal of Plant Nutrition, Vol. 39, No. 1, 02.01.2016, p. 87-98.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Lasa, B, Jauregui, I, Aranjuelo, I, Sakalauskiene, S & Aparicio-tejo, PM 2016, 'Influence of stage of development in the efficiency of nitrogen fertilization on poplar', Journal of Plant Nutrition, vol. 39, no. 1, pp. 87-98. https://doi.org/10.1080/01904167.2015.1024323

APA

Lasa, B., Jauregui, I., Aranjuelo, I., Sakalauskiene, S., & Aparicio-tejo, P. M. (2016). Influence of stage of development in the efficiency of nitrogen fertilization on poplar. Journal of Plant Nutrition, 39(1), 87-98. https://doi.org/10.1080/01904167.2015.1024323

Vancouver

Lasa B, Jauregui I, Aranjuelo I, Sakalauskiene S, Aparicio-tejo PM. Influence of stage of development in the efficiency of nitrogen fertilization on poplar. Journal of Plant Nutrition. 2016 Jan 2;39(1):87-98. Epub 2015 Sept 4. doi: 10.1080/01904167.2015.1024323

Author

Lasa, Berta ; Jauregui, Ivan ; Aranjuelo, Iker et al. / Influence of stage of development in the efficiency of nitrogen fertilization on poplar. In: Journal of Plant Nutrition. 2016 ; Vol. 39, No. 1. pp. 87-98.

Bibtex

@article{c3825b1f7d6b46229894378cf8e2ba6a,
title = "Influence of stage of development in the efficiency of nitrogen fertilization on poplar",
abstract = "Poplar cuttings (Populus x euroamericana) were planted in pots and grown in a greenhouse for four months with drip irrigation. Two nitrogen (N) doses of 60 and 120 kg nitrate (N-NO3−) ha−1 (labeling with 15N stable isotopes) were applied at one (time I), two (time II) and three months after of the plantation (time III). The aim of this study was to determine the N-fertilizer application method that resulted in optimal N-uptake by a short-rotation of poplar crop during first year of growth. Our data revealed that NUE (N use efficiency) was largest in the last part of the experiment. The larger development of those plants at this stage enabled the improved absorption and assimilation of N. Furthermore, 15N also revealed that supply of N at three months post-planting generated more biomass and increased the N reserves in the stem; a key factor for ensuring the optimum regrowth during the second year.",
keywords = "fertilization, isotope composition, nitrogen, nitrogen use efficiency, N-partitioning, poplar",
author = "Berta Lasa and Ivan Jauregui and Iker Aranjuelo and Sandra Sakalauskiene and Aparicio-tejo, {Pedro M.}",
year = "2016",
month = jan,
day = "2",
doi = "10.1080/01904167.2015.1024323",
language = "English",
volume = "39",
pages = "87--98",
journal = "Journal of Plant Nutrition",
issn = "0190-4167",
publisher = "Taylor and Francis Ltd.",
number = "1",

}

RIS

TY - JOUR

T1 - Influence of stage of development in the efficiency of nitrogen fertilization on poplar

AU - Lasa, Berta

AU - Jauregui, Ivan

AU - Aranjuelo, Iker

AU - Sakalauskiene, Sandra

AU - Aparicio-tejo, Pedro M.

PY - 2016/1/2

Y1 - 2016/1/2

N2 - Poplar cuttings (Populus x euroamericana) were planted in pots and grown in a greenhouse for four months with drip irrigation. Two nitrogen (N) doses of 60 and 120 kg nitrate (N-NO3−) ha−1 (labeling with 15N stable isotopes) were applied at one (time I), two (time II) and three months after of the plantation (time III). The aim of this study was to determine the N-fertilizer application method that resulted in optimal N-uptake by a short-rotation of poplar crop during first year of growth. Our data revealed that NUE (N use efficiency) was largest in the last part of the experiment. The larger development of those plants at this stage enabled the improved absorption and assimilation of N. Furthermore, 15N also revealed that supply of N at three months post-planting generated more biomass and increased the N reserves in the stem; a key factor for ensuring the optimum regrowth during the second year.

AB - Poplar cuttings (Populus x euroamericana) were planted in pots and grown in a greenhouse for four months with drip irrigation. Two nitrogen (N) doses of 60 and 120 kg nitrate (N-NO3−) ha−1 (labeling with 15N stable isotopes) were applied at one (time I), two (time II) and three months after of the plantation (time III). The aim of this study was to determine the N-fertilizer application method that resulted in optimal N-uptake by a short-rotation of poplar crop during first year of growth. Our data revealed that NUE (N use efficiency) was largest in the last part of the experiment. The larger development of those plants at this stage enabled the improved absorption and assimilation of N. Furthermore, 15N also revealed that supply of N at three months post-planting generated more biomass and increased the N reserves in the stem; a key factor for ensuring the optimum regrowth during the second year.

KW - fertilization

KW - isotope composition

KW - nitrogen

KW - nitrogen use efficiency

KW - N-partitioning

KW - poplar

U2 - 10.1080/01904167.2015.1024323

DO - 10.1080/01904167.2015.1024323

M3 - Journal article

VL - 39

SP - 87

EP - 98

JO - Journal of Plant Nutrition

JF - Journal of Plant Nutrition

SN - 0190-4167

IS - 1

ER -