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Exploratory Analysis of the Productivity of Carob Tree ( Ceratonia siliqua ) Orchards Conducted under Dry-Farming Conditions

Author

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  • Pedro José Correia

    (Departamento de Ciências Biológicas e Bioengenharia, University of Algarve, MeditBio, FCT, Ed 8, 8005-139 Faro, Portugal)

  • Maribela Pestana

    (Departamento de Ciências Biológicas e Bioengenharia, University of Algarve, MeditBio, FCT, Ed 8, 8005-139 Faro, Portugal)

Abstract

In Southern Portugal (Algarve), the occurrence of extreme climatic events has become more limiting to agriculture and forestry productivity. Severe or moderate drought during spring, summer, and autumn is common, with major implications on yield, farmers income, and on a long-term basis, land use. Facing this scenario, farmers rely on certain crops in order to obtain a complementary revenue, as an alternative to more intensive and high-demanding farming. One of these crops is carob tree, a multipurpose and industrial fruit tree species very well adapted to dry-farming conditions and very important to the sustainability of these fragile agroecosystems. The aim of this study is to analyse the fruit productivity during 30 years in two mature carob tree orchards grown in two contrasting soils: a fertile, calcareous soil and in a non-fertile soil. Based on this exploratory analysis, the gross income of farmers obtained from fruit selling in the regional market is discussed. Moreover, the possibility of using tree carbon sequestration as an ecosystem service shall be considered as a novel alternative in these depreciated agroecosystems.

Suggested Citation

  • Pedro José Correia & Maribela Pestana, 2018. "Exploratory Analysis of the Productivity of Carob Tree ( Ceratonia siliqua ) Orchards Conducted under Dry-Farming Conditions," Sustainability, MDPI, vol. 10(7), pages 1-7, June.
    • Handle: RePEc:gam:jsusta:v:10:y:2018:i:7:p:2250-:d:155354
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    References listed on IDEAS

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    1. Iglesias, Ana & Garrote, Luis, 2015. "Adaptation strategies for agricultural water management under climate change in Europe," Agricultural Water Management, Elsevier, vol. 155(C), pages 113-124.
    2. Rosa Mahtout & Víctor Manuel Ortiz-Martínez & María José Salar-García & Isabel Gracia & Francisco José Hernández-Fernández & Antonia Pérez de los Ríos & Farid Zaidia & Sergio Sanchez-Segado & Luis Jav, 2018. "Algerian Carob Tree Products: A Comprehensive Valorization Analysis and Future Prospects," Sustainability, MDPI, vol. 10(1), pages 1-10, January.
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    Cited by:

    1. Katharina Helming & Katrin Daedlow & Bernd Hansjürgens & Thomas Koellner, 2018. "Assessment and Governance of Sustainable Soil Management," Sustainability, MDPI, vol. 10(12), pages 1-13, November.
    2. Manel Issaoui & Guido Flamini & Amélia Delgado, 2021. "Sustainability Opportunities for Mediterranean Food Products through New Formulations Based on Carob Flour ( Ceratonia siliqua L.)," Sustainability, MDPI, vol. 13(14), pages 1-21, July.

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