Zobrazeno 1 - 7
of 7
pro vyhledávání: '"V. K. Hgaza"'
Autor:
P. Baumann, J. Lee, E. Frossard, L. P. Schönholzer, L. Diby, V. K. Hgaza, D. I. Kiba, A. Sila, K. Sheperd, J. Six
Publikováno v:
SOIL, Vol 7, Pp 717-731 (2021)
Low soil fertility is challenging the sustainable production of yam and other staple crops in the yam belt of West Africa. Quantitative soil measures are needed to assess soil fertility decline and to improve crop nutrient supply in the region. We de
Externí odkaz:
https://doaj.org/article/9cd2b43568d346fa9dd8baf88c29c164
Autor:
Frank Liebisch, Cecil Ringger, Nestor Pouya, V. K. Hgaza, Achim Walter, Laurin Müller, Norbert Kirchgessner, Delwendé Innocent Kiba, Emmanuel Frossard, Patrick Müller
Publikováno v:
Agronomy
Volume 11
Issue 2
Agronomy, 11 (12)
Agronomy, Vol 11, Iss 249, p 249 (2021)
Volume 11
Issue 2
Agronomy, 11 (12)
Agronomy, Vol 11, Iss 249, p 249 (2021)
Agronomy, 11 (12)
ISSN:2073-4395
ISSN:2073-4395
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe6ceb689b221d7de5a6c2adb5e21b75
Autor:
Johan Six, Delwendé Innocent Kiba, Nestor Pouya, Thomas Bernet, Lucien Diby, Léa Jeanne Ilboudo, V. K. Hgaza, Gian L. Nicolay, Emmanuel Frossard, Dominique Barjolle, Beatrice Aighewi, Séverin Ake, Florence Y. Ouattara, Esther Oka
Publikováno v:
Sustainability, 12 (10)
Sustainability, Vol 12, Iss 4016, p 4016 (2020)
Sustainability
Volume 12
Issue 10
Sustainability, Vol 12, Iss 4016, p 4016 (2020)
Sustainability
Volume 12
Issue 10
Yam (Dioscorea sp.) is an understudied tuber crop despite its importance for food security, income generation, culture, and health in West Africa. Traditional yam cropping practices in West Africa deliver low yields and lead to environmental degradat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c68e5cda77d3556ba7450fa02468060
Autor:
Lucien Diby, A. Tschannen, V. K. Hgaza, U. R. Sangakkara, Bi Tra Tie, Emmanuel Frossard, Séverin Ake, Astrid Oberson
Publikováno v:
Agronomy Journal. 104:1558-1568
Publikováno v:
Acta Agriculturae Scandinavica, Section B - Soil & Plant Science. 62:616-626
The productivity of white yam (Dioscorea rotundata Poir) must increase to sustainably meet the demand of the increasing populations in the developing world where this is a staple crop. Although thi...
Autor:
V. K. Hgaza, Robert Carsky, Emmanuel Frossard, O. Girardin, U. R. Sangakkara, T.B. Tié, Lucien Diby, A. Assa
Publikováno v:
Acta Agriculturae Scandinavica, Section B - Plant Soil Science. 61:448-457
Yams (Dioscorea spp.) are known to be very demanding in terms of soil fertility. The influence of deleterious soil fertility on the growth of yams, however, has not yet been studied. A field study was carried out in Cote d'Ivoire, in a fertile forest
Publikováno v:
The Open Plant Science Journal. 5:14-22
Water yam (Dioscorea alata) is a staple crop for many of the poorest in the tropics. Yam tuber response to fertiliser application has been reported to be erratic. We hypothesised that this variable response could be due to the development of a subopt