1 Natural and within-farmland biodiversity enhances crop 2 productivity Luísa Gigante Carvalheiro1,2*†, Ruan Veldtman1,3, Awraris Getachew Shenkute2, Gebreamlak Bezabih Tesfay2, Christian Walter Werner Pirk2, John Sydney Donaldson1,4 and Susan Wendy Nicolson2 1 Applied Biodiversity Research, South African National Biodiversity Institute, Kirstenbosch Research Centre, Private Bag X7, Claremont, 7735, South Africa.
[email protected],
[email protected],
[email protected] 3 2 Department of Zoology and Entomology, University of Pretoria, Pretoria 0002, South Africa. 4
[email protected],
[email protected],
[email protected], 5
[email protected] 6 3 Conservation Ecology and Entomology, Stellenbosch University, Private Bag X1, Matieland 7 7602, South Africa. 8 4 Botany Department, University of Cape Town, Rondebosch, Cape Town 9 10 Running title – Weeds maximize nature benefits to crops 1 1 Key words - crop pollination limitation, ecosystem services resilience, food security, Apis 2 mellifera L., trade-offs, flower-visitation networks 3 Type of article - Letter 4 Number of words in abstract – 150 5 Number of words in all manuscript (excl supporting information) – 6966 6 Number of words in main text - 4999 7 Number of references - 36 8 Number of figures - 2 9 Number of tables - 3 10 11 * Corresponding author: Luísa G. Carvalheiro. Applied Biodiversity Research, South African 12 National Biodiversity Institute, Kirstenbosch Research Centre, Private Bag X7, Claremont, 7735, 13 South Africa.
[email protected] 14 † Present address: Luísa G. Carvalheiro. Institute of Integrative and Comparative Biology - Miall 15 Building, University of Leeds, Leeds LS2 9JT, UK & NCB-Naturalis, postbus 9517, 2300 RA, 16 Leiden, The Netherlands.