Balancing economic and ecological functions in smallholder and industrial oil palm plantations

Publikation: Beitrag in FachzeitschriftForschungsartikelBeigetragenBegutachtung

Beitragende

  • Arne Wenzel - , Georg-August-Universität Göttingen (Autor:in)
  • Catrin Westphal - , Georg-August-Universität Göttingen (Autor:in)
  • Johannes Ballauff - , Georg-August-Universität Göttingen (Autor:in)
  • Dirk Berkelmann - , University of Costa Rica, Georg-August-Universität Göttingen (Autor:in)
  • Fabian Brambach - , Georg-August-Universität Göttingen (Autor:in)
  • Damayanti Buchori - , Institut Pertanian Bogor (Autor:in)
  • Nicolò Camarretta - , Georg-August-Universität Göttingen (Autor:in)
  • Marife D. Corre - , Georg-August-Universität Göttingen (Autor:in)
  • Rolf Daniel - , University of Twente (Autor:in)
  • Kevin Darras - , Georg-August-Universität Göttingen (Autor:in)
  • Stefan Erasmi - , Johann Heinrich von Thunen Institute (Autor:in)
  • Greta Formaglio - , Georg-August-Universität Göttingen (Autor:in)
  • Dirk Hölscher - , Georg-August-Universität Göttingen (Autor:in)
  • Najeeb Al Amin Iddris - , Georg-August-Universität Göttingen (Autor:in)
  • Bambang Irawan - , University of Jambi (Autor:in)
  • Alexander Knohl - , Georg-August-Universität Göttingen (Autor:in)
  • Martyna M. Kotowska - , Georg-August-Universität Göttingen (Autor:in)
  • Valentyna Krashevska - , Georg-August-Universität Göttingen (Autor:in)
  • Holger Kreft - , Georg-August-Universität Göttingen (Autor:in)
  • Yeni Mulyani - , Institut Pertanian Bogor (Autor:in)
  • Oliver Mußhoff - , Georg-August-Universität Göttingen (Autor:in)
  • Gustavo B. Paterno - , Georg-August-Universität Göttingen (Autor:in)
  • Andrea Polle - , Georg-August-Universität Göttingen (Autor:in)
  • Anton Potapov - , Georg-August-Universität Göttingen, Deutsches Zentrum für integrative Biodiversitätsforschung (iDiv) Halle-Jena-Leipzig, Universität Leipzig (Autor:in)
  • Alexander Röll - , Georg-August-Universität Göttingen (Autor:in)
  • Stefan Scheu - , Georg-August-Universität Göttingen (Autor:in)
  • Michael Schlund - , University of Twente (Autor:in)
  • Dominik Schneider - , Georg-August-Universität Göttingen (Autor:in)
  • Kibrom T. Sibhatu - , Georg-August-Universität Göttingen (Autor:in)
  • Christian Stiegler - , Georg-August-Universität Göttingen (Autor:in)
  • Leti Sundawati - , Institut Pertanian Bogor (Autor:in)
  • Aiyen Tjoa - , Tadulako University (Autor:in)
  • Teja Tscharntke - , Georg-August-Universität Göttingen (Autor:in)
  • Edzo Veldkamp - , Georg-August-Universität Göttingen (Autor:in)
  • Pierre André Waite - , Professur für Forstbotanik (Autor:in)
  • Meike Wollni - , Georg-August-Universität Göttingen (Autor:in)
  • Delphine Clara Zemp - , Universität Neuenburg (Autor:in)
  • Ingo Grass - , Universität Hohenheim (Autor:in)

Abstract

The expansion of the oil palm industry in Indonesia has improved livelihoods in rural communities, but comes at the cost of biodiversity and ecosystem degradation. Here, we investigated ways to balance ecological and economic outcomes of oil palm cultivation. We compared a wide range of production systems, including smallholder plantations, industrialized company estates, estates with improved agronomic management, and estates with native tree enrichment. Across all management types, we assessed multiple indicators of biodiversity, ecosystem functions, management, and landscape structure to identify factors that facilitate economic–ecological win–wins, using palm yields as measure of economic performance. Although, we found that yields in industrialized estates were, on average, twice as high as those in smallholder plantations, ecological indicators displayed substantial variability across systems, regardless of yield variations, highlighting potential for economic–ecological win–wins. Reducing management intensity (e.g., mechanical weeding instead of herbicide application) did not lower yields but improved ecological outcomes at moderate costs, making it a potential measure for balancing economic and ecological demands. Additionally, maintaining forest cover in the landscape generally enhanced local biodiversity and ecosystem functioning within plantations. Enriching plantations with native trees is also a promising strategy to increase ecological value without reducing productivity. Overall, we recommend closing yield gaps in smallholder cultivation through careful intensification, whereas conventional plantations could reduce management intensity without sacrificing yield. Our study highlights various pathways to reconcile the economics and ecology of palm oil production and identifies management practices for a more sustainable future of oil palm cultivation.

Details

OriginalspracheEnglisch
Aufsatznummere2307220121
FachzeitschriftProceedings of the National Academy of Sciences of the United States of America
Jahrgang121
Ausgabenummer17
PublikationsstatusVeröffentlicht - 30 Apr. 2024
Peer-Review-StatusJa

Externe IDs

PubMed 38621138
ORCID /0000-0002-9013-3784/work/171066091

Schlagworte

ASJC Scopus Sachgebiete

Schlagwörter

  • biodiversity, ecosystem functions, forest transformation, oil palm, trade-offs