Zobrazeno 1 - 10
of 33 631
pro vyhledávání: '"Kraal, A."'
Autor:
Dyanti, N.1 nodyantyi@wsu.ac.za, Ncanywa, T.1
Publikováno v:
Journal of Energy in Southern Africa. Dec2022, Vol. 33 Issue 4, p1-12. 12p.
Autor:
Noluntu Dyantyi, Thobeka Ncanywa
Publikováno v:
Journal of Energy in Southern Africa, Vol 33, Iss 4 (2023)
Renewable Energy Independent Power Producer Procurement launched in 2011 contracts renewable energy producers to supplement the national electricity grid. No preferred bidders produce energy using hydrogen fuel cells, particularly Proton Exchange Mem
Externí odkaz:
https://doaj.org/article/75612f714ce24b2e90fd98cb3b0e0202
Autor:
Huruba, Rangarirai1,2,3 (AUTHOR) rhuruba@gmail.com, Nemera, Servious1 (AUTHOR), Ngute, Faith1,2 (AUTHOR), Sahomba, Meshack2 (AUTHOR), Mundy, Peter J.1 (AUTHOR), Sebata, Allan1 (AUTHOR), MacFadyen, Duncan N.3 (AUTHOR)
Publikováno v:
PLoS ONE. 4/28/2022, Vol. 17 Issue 4, p1-14. 14p.
Autor:
Noluntu Dyantyi, Thobeka Ncanywa
Publikováno v:
Journal of Energy in Southern Africa, Vol 33, Iss 4 (2022)
Renewable Energy Independent Power Producer Procurement launched in 2011 contracts renewable energy producers to supplement the national electricity grid. No preferred bidders produce energy using hydrogen fuel cells, particularly Proton Exchange Mem
Externí odkaz:
https://doaj.org/article/28c9191e5b4f47bda229d908e2d267a4
Autor:
Rangarirai Huruba, Servious Nemera, Faith Ngute, Meshack Sahomba, Peter J Mundy, Allan Sebata, Duncan N MacFadyen
Publikováno v:
PLoS ONE, Vol 17, Iss 4, p e0248795 (2022)
In east and southern Africa some private ranch owners are corralling (hereafter kraaling) cattle overnight for short periods (for example, seven days) in natural rangelands to create nutrient enriched hotspots which are attractive to large herbivores
Externí odkaz:
https://doaj.org/article/bb043530e5ba4cbcbf96df035f6dac9d
Autor:
Jacobs, Jason
Publikováno v:
New Contrast: South African Literary Journal; 2024, Vol. 52 Issue 206, p82-96, 15p
Autor:
Perrot, Sandrine
Publikováno v:
Cahiers d'Études Africaines, 2010 Jan 01. 50(197), 153-179.
Externí odkaz:
https://www.jstor.org/stable/29782749
Publikováno v:
Journal of African Archaeology, 2006 Jan 01. 4(2), 253-271.
Externí odkaz:
https://www.jstor.org/stable/43135407
Autor:
W Mambo
Publikováno v:
International Journal of Agricultural Research, Innovation and Technology, Vol 8, Iss 1, Pp 1-6 (2018)
A field trial was conducted to evaluate the comparative effects of jatropha seedcake, chicken and kraal manures on selected soil properties, growth and yield of tomato in Zambia during the cropping season of 2012-13. A Randomized Complete Block Desig
Externí odkaz:
https://doaj.org/article/1de440768b7742de89b16d1efffdd25b
Publikováno v:
Journal of Agricultural Sciences (Belgrade), Vol 56, Iss 3, Pp 173-186 (2011)
Field experiments were conducted between June and October 2010 wet season at two different locations. The first was at the Horticultural Research Garden of the Institute for Agricultural Research (IAR), Samaru in the Northern Guinea Savanna agro-ecol
Externí odkaz:
https://doaj.org/article/203f116dbf5f49bda184023fdb2b8fbc