Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Kingsley K. Ayisi"'
Autor:
Frederick M. Mashao, Belay Demoz, Yehenew Kifle, Danitza Klopper, Hector Chikoore, Ricardo K. Sakai, Kingsley K. Ayisi
Publikováno v:
Atmosphere, Vol 15, Iss 3, p 387 (2024)
Upper air temperature measurements are critical for understanding weather patterns, boundary-layer processes, climate change, and the validation of space-based observations. However, there have been growing concerns over data discrepancies, the lack
Externí odkaz:
https://doaj.org/article/868a53d208df4c6b8845ce005e038346
Autor:
Innocent L. Mbokodo, Mary-Jane M. Bopape, Thando Ndarana, Sifiso M. S. Mbatha, Tshimbiluni P. Muofhe, Mukovhe V. Singo, Nkosinathi G. Xulu, Tumelo Mohomi, Kingsley K. Ayisi, Hector Chikoore
Publikováno v:
Climate, Vol 11, Iss 2, p 38 (2023)
Pronounced subsidence leading to summer drought over southern Africa causes warmer than average surface air temperatures or even heatwave (HW) conditions. We investigated the occurrence of HWs during the summer drought over South Africa based on stat
Externí odkaz:
https://doaj.org/article/7ece7755b2514ebf8bc9980d2368ac62
Publikováno v:
Agriculture, Vol 12, Iss 8, p 1144 (2022)
Mulching is regarded as the most important of the three conservation agriculture principles in increasing crop yield in the short term. Thus, the main objective of this study was to investigate the impact of mulch type and mulch application rate on b
Externí odkaz:
https://doaj.org/article/5387070f34fe47388348674e4f2333bd
Publikováno v:
Agriculture, Vol 12, Iss 5, p 733 (2022)
Climate change is severely disrupting ecosystem services and crop productivity, resulting in lower crop growth and yields. Studies have emphasized the importance of assessing conservation practices through crop modelling to improve cropland productiv
Externí odkaz:
https://doaj.org/article/c0ee180da8d24f5da341357d40b2ef89
Autor:
Simon Scheiter, Mirjam Pfeiffer, Wayne Twine, Jan-Henning Feil, Stefan H. Foord, Sara Yazdan Bakhsh, Valerie M.G. Linden, Kai Behn, Issaka Abdulai, Thomas Bringhenti, Reimund P. Rötter, Catrin Westphal, Kingsley K. Ayisi, Munir P. Hoffmann, Johannes Isselstein, Mina Anders, Barend F.N. Erasmus, Quang Dung Lam, Anja Lindstädter, Sala Lamega, Sina M. Weier, Gennady Bracho-Mujica, Paolo Merante, William Nelson, Ingo Grass, Peter J. Taylor, Jude J. O. Odhiambo
Publikováno v:
Land Degradation & Development. 32:2077-2081
Autor:
Kingsley K. Ayisi, Lawrence Munjonji
Publikováno v:
Heliyon, Vol 7, Iss 5, Pp e07060-(2021)
Heliyon
Heliyon
Leaf gas exchanges play a critical role in determining crop productivity as they control both CO2 gain and water loss. CO2 gain and water loss influence water use efficiency (WUE) and carbon isotope composition (δ13C). Responses in leaf gas exchange
Publikováno v:
Sustainability; Volume 14; Issue 14; Pages: 8796
Increased seasonal climatic variability is a major contributor to uncertainty in livestock-based livelihoods across Southern Africa. Erratic rainfall patterns and prolonged droughts have resulted in the region being identified as a climate ‘vulnera
Publikováno v:
Agriculture & Food Security. 10
A broad scope of crop models with varying demands on data inputs is being used for several purposes, such as possible adaptation strategies to control climate change impacts on future crop production, management decisions, and adaptation policies. A
PurposeTo investigate whether soil clay content, cultivar and seasonal variation have any effect on soil CO2emission rates and leaf CO2assimilation rates in a drip-irrigated commercialCitrus sinensisorchard.MethodsThe study was carried out in the fie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::02f978a3f54a54fcd88a4e60efeea746
https://doi.org/10.21203/rs.3.rs-314028/v1
https://doi.org/10.21203/rs.3.rs-314028/v1
Autor:
Carlotta May, Munir P. Hoffmann, Reimund P. Rötter, William Nelson, Frederick Mashao, Kingsley K. Ayisi
In southern Africa, sustainable intensification (SI) of low input farming is promoted as a key strategy to improve the livelihoods and food security of smallholder farmers. It has been argued, however, that due to the severity and frequency of drough
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a16d56a8f6b4fa28c1398b9cdfed320
https://doi.org/10.5194/egusphere-egu21-15043
https://doi.org/10.5194/egusphere-egu21-15043