Hand pollination, not pesticides or fertilizers, increases cocoa yields and farmer income

Agriculture, Ecosystems & Environment - Tập 304 - Trang 107160 - 2020
Manuel Toledo-Hernández1, Teja Tscharntke1,2, Aiyen Tjoa3, Alam Anshary3, Basir Cyio3, Thomas C. Wanger1,4
1Agroecology, Dept. of Crop Sciences, University of Göttingen, Grisebachstr. 6, 37077, Göttingen, Germany
2Centre of Biodiversity and Sustainable Land use, University of Göttingen, Germany
3Faculty of Agricultural Sciences, Tadulako University, l. Soekarno-Hatta KM.9, Tondo, Mantikulore, Kota Palu, 94148, Sulawesi Tengah, Indonesia
4Sustainability, Agriculture, & Technology Laboratory, Westlake University, China

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