Climate change alters impacts of extreme climate events on a tropical perennial tree crop

Autor: Thomas J. Creedy, Rebecca A. Asare, Alexandra C. Morel, Mark Hirons, John Mason, Yadvinder Malhi, Constance L. McDermott, Emmanuel Opoku, Ken Norris

Publikováno v: Scientific Reports, Vol 12, Iss 1, Pp 1-9 (2022)

Abstract Anthropogenic climate change causes more frequent and intense fluctuations in the El Niño Southern Oscillation (ENSO). Understanding the effects of ENSO on agricultural systems is crucial for predicting and ameliorating impacts on lives and

Externí odkaz: https://doaj.org/article/1085a5988f73468a8c76eca5a45f3725

The Ecological Limits of Poverty Alleviation in an African Forest-Agriculture Landscape

Autor: Alexandra C. Morel, Mark Hirons, Michael Adu Sasu, Marvin Quaye, Rebecca Ashley Asare, John Mason, Stephen Adu-Bredu, Emily Boyd, Constance L. McDermott, Elizabeth J. Z. Robinson, Robert Straser, Yadvinder Malhi, Ken Norris

Publikováno v: Frontiers in Sustainable Food Systems, Vol 3 (2019)

Cocoa yields in Ghana remain low. This has variously been attributed to low rates of fertilizer application, pollinator limitation, and particularly dry growing conditions. In this paper we use an African forest-agriculture landscape dominated by coc

Externí odkaz: https://doaj.org/article/011e040429ab4525b8de801a4013242f

Proximity to forest mediates trade-offs between yields and biodiversity of birds in oil palm smallholdings

Autor: Catherine L. Parr, Ben Ossom, Keith C. Hamer, Sarah A. Scriven, Winston Asante, Jane K. Hill, Linda Ofosuhene, Rosemary Addico, Rebecca Ashley Asare, Michael Adu Sasu

Publikováno v: Biotropica

There is much debate about how best to mitigate the effects of agricultural expansion on biodiversity, especially in the tropics. Recent studies have emphasized that proximity to natural habitats can enhance farmland biodiversity, yet few studies hav

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::75cf06701fcc3a3a97292663ac2eb74d
https://eprints.whiterose.ac.uk/174854/7/btp.12997.pdf

Resilience to climate shocks in the tropics

Autor: Mark Hirons, Emilie Beauchamp, Yadvinder Malhi, Rebecca Ashley Asare, Declan Conway, Stephen Whitfield

This focus collection on resilience to climate shocks in the tropics draws together 16 papers that predominantly examine the impacts of, and responses to, the 2015/2016 El Niño-Southern Oscillation event, in a range of contexts. This introductory sy

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::720ab64bd6ce2ec62af1071edc5d8dca
https://doi.org/10.1088/1748-9326/abb156

On-farm cocoa yields increase with canopy cover of shade trees in two agro-ecological zones in Ghana

Autor: Bo Markussen, Gilbert J. Anim-Kwapong, Richard Asare, Anders Ræbild, Rebecca Ashley Asare

Publikováno v: Asare, R, Markussen, B, Asare, R A, Anim-Kwapong, G & Ræbild, A 2019, ' On-farm cocoa yields increase with canopy cover of shade trees in two agro-ecological zones in Ghana ', Climate and Development, vol. 11, no. 5, pp. 435-445 . https://doi.org/10.1080/17565529.2018.1442805

Despite Ghana’s large contribution to global cocoa production, average yields are low. Policymakers and practitioners are calling for implementation of a climate smart strategy by increasing yields and augmenting shade tree cover in cocoa systems.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::76cd07a21ea715ea2bbec012bc46c4b2
https://curis.ku.dk/ws/files/218501003/On_farm_cocoa_yields_increase_with_canopy_cover_of_shade_trees_in_two_agro_ecological_zones_in_Ghana.pdf