Výsledky vyhledávání - "Transport des substances nutritives"

Roots take up labeled nitrogen from a depth of 9 m in a wooded savanna in Brazil

Autor: Jean-Paul Laclau, Lívia Lanzi Aló, Vânia Regina Pivello, Karel Van den Meersche, Rafael Costa Pinheiro, Vladimir Eliodoro Costa, Jean-Pierre Bouillet, Iraê Amaral Guerrini

Publikováno v: Soil Biology and Biochemistry
Soil Biology and Biochemistry, Elsevier, 2021, 160, pp.108282. ⟨10.1016/j.soilbio.2021.108282⟩
Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

Made available in DSpace on 2021-06-25T11:16:07Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-01-01 Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) The savannas (called Cerrado) are the second-largest vegetation formation i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1be8cbc2ca7468a8c2cbcb964b5da7f4
https://hal.inrae.fr/hal-03465472

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Nutrient deficiency enhances the rate of short-term belowground transfer of nitrogen from Acacia mangium to Eucalyptus trees in mixed-species plantations

Autor: Jean-Paul Laclau, G. Le Maire, Andréa de Vasconcelos Ferraz, José Leonardo de Moraes Gonçalves, J.P. Bouillet, Bruno Bordron, Ranieri Ribeiro Paula, Ivanka Rosado de Oliveira

Publikováno v: Forest Ecology and Management
Forest Ecology and Management, 2021, 491, pp.119192. ⟨10.1016/j.foreco.2021.119192⟩
Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

Made available in DSpace on 2021-06-25T10:27:16Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-07-01 While a recent study showed that significant amounts of the nitrogen (N) requirements of young Eucalyptus trees can be provided by nitrogen-f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db3971c0e2a436699bed95da453888c2
https://hal.inrae.fr/hal-03264026

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Mixed Eucalyptus plantations induce changes in microbial communities and increase biological functions in the soil and litter layers

Autor: Ademir Durrer, Brajesh K. Singh, Jun-Tao Wang, Jean-Pierre Bouillet, José Leonardo de Moraes Gonçalves, Agnès Robin, Thiago Gumiere, Arthur Prudêncio de Araujo Pereira, Elke Jurandy Bran Nogueira Cardoso, Jay Prakash Verma

Publikováno v: Forest Ecology and Management
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

Mixed plantations of Eucalyptus and N2-fixing trees are ecologically beneficial because they stimulate organic matter cycling and increase carbon (C) and nitrogen (N) pools in the soil. However, the microbial mechanisms that contribute to the improve

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d60f9ec0afa9b97d96dace6290f9f88
https://doi.org/10.1016/j.foreco.2018.11.018

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Adjustment of K+ Fluxes and Grapevine Defense in the Face of Climate Change

Autor: Isabelle Gaillard, Nadine Paris, Teresa Cuéllar, Isabelle Chérel, Houssein Monder, Morgan Maillard, Sabine Zimmermann

Publikováno v: International Journal of Molecular Sciences
International Journal of Molecular Sciences, MDPI, 2021, 22 (19), pp.10398. ⟨10.3390/ijms221910398⟩
International Journal of Molecular Sciences, Vol 22, Iss 10398, p 10398 (2021)
International Journal of Molecular Sciences, MDPI, In press, 22 (19), ⟨10.3390/ijms221910398⟩

Grapevine is one of the most economically important fruit crops due to the high value of its fruit and its importance in winemaking. The current decrease in grape berry quality and production can be seen as the consequence of various abiotic constrai

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3671542a337c17350b157871dcb61b13
https://hal.archives-ouvertes.fr/hal-03431556

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Chemical fertility of forest ecosystems. Part 2: Towards redefining the concept by untangling the role of the different components of biogeochemical cycling

Autor: Jean-Paul Laclau, Laurent Saint-André, Louis Mareschal, Arnaud Legout, Claude Nys, Karna Hansson, Manuel Nicolas, Gregory van der Heijden, Jacques Ranger

Publikováno v: Forest Ecology and Management
Forest Ecology and Management, Elsevier, 2020, 461, pp.117844. ⟨10.1016/j.foreco.2019.117844⟩

Many forest ecosystems are developed on acidic and nutrient-poor soils and it is not yet clearly understood how forests sustain their growth with low nutrient resources. In forestry, the soil chemical fertility is commonly defined, following concepts

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::233f737a0ccaa11faba16ef42bd4189f
https://hal.inrae.fr/hal-02534149

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Grapevine Potassium Nutrition and Fruit Quality in the Context of Climate Change

Autor: Jean-Luc Verdeil, Isabelle Gaillard, Jérémy Villette, Teresa Cuéllar, Serge Delrot

Publikováno v: Frontiers in Plant Science
Frontiers in Plant Science, Frontiers, 2020, 11, ⟨10.3389/fpls.2020.00123⟩
Frontiers in Plant Science, Vol 11 (2020)

International audience; Potassium (K(+)) nutrition is of relevant interest for winegrowers because it influences grapevine growth, berry composition, as well as must and wine quality. Indeed, wine quality strongly depends on berry composition at harv

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce281887e7df0d16fe4627244738a104
http://hdl.handle.net/20.500.12278/11307

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δ 15 N values in plants are determined by both nitrate assimilation and circulation

Autor: Jing Cui, Guillaume Tcherkez, François Fourel, Emmanuelle Lamade

Publikováno v: New Phytologist
New Phytologist, Wiley, 2020, 226 (6), pp.1696-1707. ⟨10.1111/nph.16480⟩

International audience; Nitrogen (N) assimilation is associated with 14N/15N fractionation such that plant tissues are generally 15N‐depleted compared to source nitrate. In addition to nitrate concentration, the δ15N value in plants is also influe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dd8bfd495675bff9be637134026d64fa
https://hal-univ-lyon1.archives-ouvertes.fr/hal-02523016

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Fertilizer management effects on oil palm yield and nutrient use efficiency on sandy soils with limited water supply in Central Kalimantan

Autor: Lénaïc Pardon, Angger Cahyo, Hendra Sugianto, Thomas Oberthür, Myles J. Fisher, Joska Gerendas, Klaus Dittert, C.R. Donough, Ruli Wandri, Hsiao-Hang Tao, Munir P. Hoffmann, Gatot Abdul Rahim, Reimund P. Rötter

Publikováno v: Nutrient Cycling in Agroecosystems

Identifying optimal fertilizer management to ensure high nutrient use efficiency is important to reduce negative environmental impacts in oil palm (Elaeis guineensis) cultivation. A 4-year fertilizer trial was established in an oil palm plantation, l

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6e223749e0878171b8988383ecf5e2de
https://doi.org/10.1007/s10705-018-9948-0

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Long term impact of Acacia auriculiformis woodlots growing in rotation with cassava and maize on the carbon and nutrient contents of savannah sandy soils in the humid tropics (Democratic Republic of Congo)

Autor: Emilien Dubiez, Jean-Michel Harmand, Vincent Freycon, Régis Peltier, Jean-Noël Marien

Publikováno v: Agroforestry Systems
Agroforestry Systems, Springer Verlag, 2019, 93 (3), pp.1167-1178. ⟨10.1007/s10457-018-0222-x⟩

Rotational woodlots with N2-fixing trees may be efficient agroforestry systems, allowing farmers to alternate agricultural and wood-energy production on the same area. However, their long-term effect on soil fertility is poorly understood. The aim of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4fd8058a36cc7364ff710c2be271ac9f
https://doi.org/10.1007/s10457-018-0222-x

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Leaf litter stoichiometry affects decomposition rates and nutrient dynamics in tropical forests under restoration in Costa Rica

Autor: Fernando Casanoves, Oscar R. Lanuza, Karel Van den Meersche, Diego Delgado

Publikováno v: Restoration Ecology
Restoration Ecology, Wiley, 2019, 27 (3), pp.549-558. ⟨10.1111/rec.12893⟩

International audience; Active restoration strategies increase the production of leaf litter in tropical forests, but little is known about their effect on litter decomposition and subsequent nutrient release. We quantified changes in leaf litter sto

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c003bca638b56c6b6163cb7d44fc427
https://hal.inrae.fr/hal-02618080

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