Mostrar el registro sencillo del ítem

dc.contributor.author
Tariq, Akash  
dc.contributor.author
Pan, Kaiwen  
dc.contributor.author
Olatunji, Olusanya Abiodun  
dc.contributor.author
Graciano, Corina  
dc.contributor.author
Li, Ningning  
dc.contributor.author
Li, Zilong  
dc.contributor.author
Song, Dagang  
dc.contributor.author
Sun, Feng  
dc.contributor.author
Justine, Meta Francis  
dc.contributor.author
Huang, Dan  
dc.contributor.author
Gong, Shanxing  
dc.contributor.author
Pandey, Bikram  
dc.contributor.author
Idrees, Muhammad  
dc.contributor.author
Dakhil, Mohammed A.  
dc.date.available
2021-04-21T18:55:06Z  
dc.date.issued
2019-04-29  
dc.identifier.citation
Tariq, Akash; Pan, Kaiwen; Olatunji, Olusanya Abiodun; Graciano, Corina; Li, Ningning; et al.; Role of nitrogen supplementation in alleviating drought-associated growth and metabolic impairments in Phoebe zhennan seedlings; Wiley VCH Verlag; Journal of Plant Nutrition and Soil Science - Zeitschrift fur Pflanzenernahrung und Bodenkunde; 182; 4; 29-4-2019; 586-596  
dc.identifier.issn
1436-8730  
dc.identifier.uri
http://hdl.handle.net/11336/130652  
dc.description.abstract
Drought is one of the major environmental stresses altering forest productivity. However, nutrient availability can modulate drought resistance. Phoebe zhennan (gold Phoebe) is a high‐quality timber‐producing but threatened tree species in China, facing serious anthropogenic disturbances and abiotic constraints that restrict its growth and development. However, little attention has been given to designing adaptive strategies for its management by evaluating the possible role of major nutrients, particularly nitrogen (N), on its morphological and physio‐biochemical responses under water stress. To evaluate these responses, a complete randomized design was followed to investigate the effects of two irrigation levels (well‐watered and drought‐stressed conditions) and N fertilization treatments (with and without N). Drought stress significantly affected the growth of seedlings, as indicated by impaired photosynthesis, pigment degradation, disrupted N metabolism, over‐production of reactive oxygen species and enhanced lipid peroxidation. Nitrogen supplementation under drought stress had remarkable positive effects on the growth through physio‐biochemical adjustments as shown by higher level of nitrogenous compounds and up‐regulation of N‐associated metabolic enzymes activities which might be due to N‐mediated improved leaf relative water contents and photosynthetic efficiency. In addition, N application reduced oxidative stress and membrane damage, and maintained a high accumulation of osmolytes. However, in well‐watered seedlings N fertilization significantly improved root biomass and net CO2 assimilation rate suggesting high N‐use efficiency of the seedlings. These findings reveal that drought significantly affects the growth of P. zhennan, while N fertilization plays a crucial role in alleviating water stress damage by improving its drought tolerance potential at low metabolic costs. Therefore, N fertilization could be considered as an effective strategy for the conservation and management of P. zhennan in the face of future climate change.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Wiley VCH Verlag  
dc.rights
info:eu-repo/semantics/restrictedAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
DROUGHT TOLERANCE  
dc.subject
GROWTH  
dc.subject
NITROGEN FERTILIZATION  
dc.subject
TREES  
dc.subject.classification
Silvicultura  
dc.subject.classification
Agricultura, Silvicultura y Pesca  
dc.subject.classification
CIENCIAS AGRÍCOLAS  
dc.title
Role of nitrogen supplementation in alleviating drought-associated growth and metabolic impairments in Phoebe zhennan seedlings  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2020-12-09T20:17:25Z  
dc.journal.volume
182  
dc.journal.number
4  
dc.journal.pagination
586-596  
dc.journal.pais
Alemania  
dc.journal.ciudad
Weinheim  
dc.description.fil
Fil: Tariq, Akash. Chengdu Institute of Biology Chinese Academy of Sciences; China. Chinese Academy of Sciences; República de China  
dc.description.fil
Fil: Pan, Kaiwen. Chengdu Institute of Biology Chinese Academy of Sciences; China  
dc.description.fil
Fil: Olatunji, Olusanya Abiodun. Chinese Academy of Sciences; República de China. Chengdu Institute of Biology Chinese Academy of Sciences; China  
dc.description.fil
Fil: Graciano, Corina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Fisiología Vegetal. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. Instituto de Fisiología Vegetal; Argentina  
dc.description.fil
Fil: Li, Ningning. Southwest University; China  
dc.description.fil
Fil: Li, Zilong. Chengdu Institute of Biology Chinese Academy of Sciences; China. Chinese Academy of Sciences; República de China  
dc.description.fil
Fil: Song, Dagang. Chinese Academy of Sciences; República de China. Chengdu Institute of Biology Chinese Academy of Sciences; China  
dc.description.fil
Fil: Sun, Feng. Chengdu Institute of Biology Chinese Academy of Sciences; China. Chinese Academy of Sciences; República de China  
dc.description.fil
Fil: Justine, Meta Francis. Chengdu Institute of Biology Chinese Academy of Sciences; China. Chinese Academy of Sciences; República de China  
dc.description.fil
Fil: Huang, Dan. Chengdu Institute of Biology Chinese Academy of Sciences; China. Chinese Academy of Sciences; República de China  
dc.description.fil
Fil: Gong, Shanxing. Chengdu Institute of Biology Chinese Academy of Sciences; China  
dc.description.fil
Fil: Pandey, Bikram. Chengdu Institute of Biology Chinese Academy of Sciences; China. Chinese Academy of Sciences; República de China  
dc.description.fil
Fil: Idrees, Muhammad. Chinese Academy of Sciences; República de China. Chengdu Institute of Biology Chinese Academy of Sciences; China  
dc.description.fil
Fil: Dakhil, Mohammed A.. Chinese Academy of Sciences; República de China. Chengdu Institute of Biology Chinese Academy of Sciences; China. Helwan University; Egipto  
dc.journal.title
Journal of Plant Nutrition and Soil Science - Zeitschrift fur Pflanzenernahrung und Bodenkunde  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1002/jpln.201800435  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1002/jpln.201800435