ArticlePlants (Basel, Switzerland)2025
Nitrogen Fertilisation Modulates Photosynthetic Performance and Antioxidant Defence Mechanisms in Intercropped Cactus Under Semi-Arid Conditions.
Lady Daiane Costa de Sousa Martins, Alexandre Maniçoba da Rosa Ferraz Jardim, Wagner Martins Dos Santos, José Edson Florentino de Morais, Luciana Sandra Bastos de Souza, Lara Rosa de Lima E Silva, Pedro Paulo Santos de Souza, Agda Raiany Mota Dos Santos, Wilma Roberta Dos Santos, Cleber Pereira Alves and 10 more
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In one paragraphArticle in Plants (Basel, Switzerland), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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5 · Who and what moneyAuthors and funding
20 authors.
Lady Daiane Costa de Sousa MartinsDepartment of Agricultural Engineering, Federal Rural University of Pernambuco, Recife 52171-900, PE, Brazil.ORCID 0000-0002-0942-4673 Alexandre Maniçoba da Rosa Ferraz JardimInstitute of Remote Sensing and Geosciences, Hangzhou Normal University, Hangzhou 311121, China.ORCID 0000-0001-7094-3635 Wagner Martins Dos SantosDepartment of Agricultural Engineering, Federal Rural University of Pernambuco, Recife 52171-900, PE, Brazil.ORCID 0000-0002-3584-1323 José Edson Florentino de MoraisDepartment of Agricultural Engineering, Federal Rural University of Pernambuco, Recife 52171-900, PE, Brazil.ORCID 0000-0002-3641-2221 Luciana Sandra Bastos de SouzaAcademic Unit of Serra Talhada, Federal Rural University of Pernambuco, Serra Talhada 56909-535, PE, Brazil.ORCID 0000-0001-8870-0295 Lara Rosa de Lima E SilvaAcademic Unit of Serra Talhada, Federal Rural University of Pernambuco, Serra Talhada 56909-535, PE, Brazil.ORCID 0009-0000-3312-1800 Pedro Paulo Santos de SouzaAcademic Unit of Serra Talhada, Federal Rural University of Pernambuco, Serra Talhada 56909-535, PE, Brazil.ORCID 0009-0001-1403-0169 Agda Raiany Mota Dos SantosDepartment of Agricultural Engineering, Federal Rural University of Pernambuco, Recife 52171-900, PE, Brazil.ORCID 0000-0002-9485-2786 Wilma Roberta Dos SantosDepartment of Botany, Federal University of Pernambuco, Recife 50670-901, PE, Brazil.ORCID 0000-0001-6680-7884 Cleber Pereira AlvesAcademic Unit of Serra Talhada, Federal Rural University of Pernambuco, Serra Talhada 56909-535, PE, Brazil.ORCID 0000-0002-8796-6945 Elania Freire da SilvaDepartment of Agricultural and Forestry Sciences, Federal Rural University of the Semi-Arid, Mossoró 59625-900, RN, Brazil.ORCID 0000-0002-7176-3609 Hugo Rafael Bentzen SantosAcademic Unit of Serra Talhada, Federal Rural University of Pernambuco, Serra Talhada 56909-535, PE, Brazil.ORCID 0000-0001-8020-537X Carlos André Alves de SouzaDepartment of Agricultural Engineering, Federal Rural University of Pernambuco, Recife 52171-900, PE, Brazil.ORCID 0000-0003-1946-0421 José Francisco da Cruz NetoDepartment of Agronomy, State University of Maranhão, Balsas 65800-000, MA, Brazil.ORCID 0000-0002-1161-1494 Adriano Nascimento SimõesAcademic Unit of Serra Talhada, Federal Rural University of Pernambuco, Serra Talhada 56909-535, PE, Brazil.ORCID 0000-0001-8438-2621 Sérgio Luiz Ferreira-SilvaAcademic Unit of Serra Talhada, Federal Rural University of Pernambuco, Serra Talhada 56909-535, PE, Brazil.ORCID 0000-0003-3055-3258 Xuguang TangInstitute of Remote Sensing and Geosciences, Hangzhou Normal University, Hangzhou 311121, China.ORCID 0009-0008-3494-8867 João L M P de LimaMARE-Marine and Environmental Sciences Centre, ARNET-Aquatic Research Network, Department of Civil Engineering, Faculty of Sciences and Technology, University of Coimbra, Rua Luís Reis Santos, Pólo II-Universidade de Coimbra, 3030-788 Coimbra, Portugal.ORCID 0000-0002-0135-2249 Thieres George Freire da SilvaDepartment of Agricultural Engineering, Federal Rural University of Pernambuco, Recife 52171-900, PE, Brazil.ORCID 0000-0002-8355-4935 Funding
Research Support Foundation of the State of Pernambuco APQ-0428-5.01/21, APQ-1449-5.01/22, APQ-0783-5.01/22, APQ-2105-5.01/24
6 · The paper itselfAbstract
Agriculture in semi-arid regions faces challenges, such as water scarcity and low soil fertility, making the forage cactus a highly important crop due to its crassulacean acid metabolism (CAM) pathway. The productivity of the forage cactus, however, depends on proper water and nutrient management, especially nitrogen. Despite its importance, there is little research into the effects of nitrogen fertilisation on productive, photochemical, physiological and biochemical parameters, or on intercropping systems. Increasing doses of nitrogen are assumed to enhance CAM pathway, improving productivity, gas exchange, photochemical efficiency and antioxidant accumulation, in addition to mitigating the effects of oxidative stress under adverse conditions. The experiment was conducted in Serra Talhada, Pernambuco, Brazil, in a randomised block design with four replications. Changes in the biometric, productive, photochemical, physiological and biochemical parameters were evaluated in forage cactus intercropped with sorghum (
Indexed as
CAM photosynthesisgas exchangeintercropping systemsphotosynthesisproductivity
Identifiers
PMID41470724
PMCPMC12737172
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