2016
DOI: 10.3832/ifor2016-009
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Growth performance and nitrogen use efficiency of two Populus hybrid clones (P. nigra × P. maximowiczii and P. trichocarpa × P. maximowiczii) in relation to soil depth in a young plantation

Abstract: Growth performance and nitrogen use efficiency of two Populus hybrid clones (P. nigra × P. maximowiczii and P. trichocarpa × P. maximowiczii) in relation to soil depth in a young plantation Dejuan Euring It is a challenge to produce woody crops on marginal land. The goal of this study was to examine growth responses and nitrogen use efficiency of different poplar species on shallow soil. Typical biomass poplar clones of Max1 (P. nigra × P. maximowiczii) and H275 (P. trichocarpa × P. maximowiczii) were planted … Show more

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Cited by 13 publications
(8 citation statements)
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References 42 publications
(44 reference statements)
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“…Not even Populus spp. 'Max 1', which is considered to be highly productive and drought resistant (Euring et al 2016;Schildbach et al 2012), was able to compete with R. pseudoacacia. This findings give the answer to our first research question: do the different Populus-hybrids react distinctly to the neighboring R. pseudoacacia?…”
Section: Aboveground Competitionmentioning
confidence: 99%
“…Not even Populus spp. 'Max 1', which is considered to be highly productive and drought resistant (Euring et al 2016;Schildbach et al 2012), was able to compete with R. pseudoacacia. This findings give the answer to our first research question: do the different Populus-hybrids react distinctly to the neighboring R. pseudoacacia?…”
Section: Aboveground Competitionmentioning
confidence: 99%
“…Furthermore, a survival rate of 25% for H275 and 60% for Max 1 was found. The experiment shows that soils with LRD can strongly restrict the growth of the poplar hybrids studied [29]. At the Domanínek site, Populus nigra × P. maximowiczii achieved a yield of 11.7 Mg ha −1 DM in the second rotation (which lasted seven years), which is much higher than at the Göttingen site, and also higher than the yields stated in Berendonk et al [52].…”
Section: Poplarmentioning
confidence: 56%
“…It has been reported that the rate of nitrogen uptake of poplars may vary during plant development as well as among poplar species and sites. Furthermore, several studies reported that drought stress related genes are significantly regulated at the transcription level by nitrogen fertilization or starvation, suggesting that nitrogen metabolism is linked to stress tolerance (Euring et al 2016).…”
Section: Discussionmentioning
confidence: 99%
“…Regarding NUE, Toillon et al (2016), within an experiment in northern France with two contrasting site conditions and during two rotations in a wide set of Populus deltoides Marshall x Populus nigra L. genotypes, obtained values of 118.3 -632.7 kg yield dry matter per kg of applied nitrogen. Euring et al (2016) examined the growth response and nitrogen use efficiency of different poplar species on shallow soil, suggesting that higher nitrogen uptake of poplar species might be an important adaptation to maintaining productivity under unfavorable soil conditions. Ceotto et al (2016), in a study in Italy with poplar short rotation forestry, estimated that the agronomic efficiency of applied nitrogen varied from 5 to 14 kg of dry matter yield per kg of nitrogen applied.…”
Section: Introductionmentioning
confidence: 99%