Quantifying the benefits of reducing synthetic nitrogen application policy on ecosystem carbon sequestration and biodiversity

Autor: N. Devaraju, Rémi Prudhomme, Anna Lungarska, Xuhui Wang, Zun Yin, Nathalie de Noblet-Ducoudré, Raja Chakir, Pierre-Alain Jayet, Thierry Brunelle, Nicolas Viovy, Adriana De Palma, Ricardo Gonzalez, Philippe Ciais

Publikováno v: Scientific Reports
Scientific Reports, 2022, 12 (1), pp.20715. ⟨10.1038/s41598-022-24794-2⟩

Voir la prépublication How reducing synthetic nitrogen in Europe affects ecosystem carbon and biodiversity: two perspectives of the same policy, hal-03763653,; International audience; Synthetic Nitrogen (N) usage in agriculture has greatly increased

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fdd3e9de01d947242da171496af12661
https://pubmed.ncbi.nlm.nih.gov/36456611

Effect of Nitrogen Fertilisation on Sugarcane Root Development and Nitrogen Accumulation in Ratoon Crops of Reunion Island

Autor: Daniel Poultney, Jean Paillat, Antoine Versini, Amélie Fevrier, Hamza Bachir

Publikováno v: Sugar Tech
Sugar Tech, 2020, 22 (6), pp.1110-1121. ⟨10.1007/s12355-020-00863-6⟩

Most of the world's sugar is produced from a semi-perennial plant whose root system, although being one key to its success, remains poorly understood. In this study, we sought to describe how nitrogen fertilisation is likely to affect the development

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0383971551d2c54fcee01472b42312b8
https://doi.org/10.1007/s12355-020-00863-6

Decision rules for managing N fertilization based on model simulations and viability assessment

Autor: Clémence Ravier, Marie-Hélène Jeuffroy, Rodolphe Sabatier, Jean-Marc Meynard, Damien Beillouin, Ronan Trépos

Publikováno v: European Journal of Agronomy
European Journal of Agronomy, 2021, 125, pp.126247. ⟨10.1016/j.eja.2021.126247⟩

International audience; Nitrogen (N) fertilizer is commonly applied to wheat crops (Triticum aestivum L.) during the vegetative growth to meet crop requirements. Current decision rules for N application result in N losses to the environment, and thus

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1db9d2e60423c5b1502ec4d667c6b37b
https://hal.inrae.fr/hal-03273588

Plant nitrogen nutrition status in intercrops– a review of concepts and methods

Autor: Laurent Bedoussac, Erik Steen Jensen, Noémie Gaudio, Etienne-Pascal Journet, Eric Justes, Delphine Moreau, Gaëtan Louarn

Publikováno v: European Journal of Agronomy
European Journal of Agronomy, 2021, 124, pp.126229. ⟨10.1016/j.eja.2021.126229⟩
European Journal of Agronomy, 2021, 124, 14p. ⟨10.1016/j.eja.2021.126229⟩

International audience; Managing the nitrogen (N) supply in agroecosystems is a critical issue to ensure sufficient food production while preserving the environment. Intercropping is known to be a sustainable means of reducing the use of N-fertilizer

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16d3ab325ee8e385ada02763adfd9773
https://hal.inrae.fr/hal-03243575

Nitrous oxide emissions from cassava fields amended with organic and inorganic fertilizers

Autor: Jorge Luna, Liz Alexandra Tong Encinas, Sandra Salazar, Sandra Loaiza, Ngonidzashe Chirinda, Catalina Trujillo, Thierry Tran, Luis Augusto Becerra Lopez Lavalle

Publikováno v: Soil Use and Management

Cassava production requires nitrogen (N) inputs to drive processes such as protein synthesis. Nevertheless, N not taken up by cassava roots is subjected to microbial transformation resulting in nitrous oxide (N2O) production, a potent greenhouse gas.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cd1348582cb5b7dcb0ca224a323e5b09
http://agritrop.cirad.fr/600516/