2014
DOI: 10.4314/jab.v76i1.3
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Influence de la date de semis et de la fertilisation inorganique sur le rendement de nouveaux hybrides de maïs (<i>Zea mays</i> L.) à Lubumbashi

Abstract: RESUME Objectifs : L'objectif de cette étude était d'évaluer l'influence du génotype, de la date de semis et de la fertilisation inorganique (en 2008 et 2009) sur le rendement du maïs. Méthodologie et résultats : Un dispositif en split-plot comportant 2 génotypes de maïs semés à 4 dates retenues (15 novembre, 30 novembre, 15 décembre et 30 décembre) d'une part et de l'autre 8 génotypes et 4 doses de fertilisants inorganiques (D0=sans fertilisation, D1=150kg NPK+100 kg Urée, D2=300 kg Urée+200 kg urée et D3=600… Show more

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Cited by 5 publications
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“…Several authors have found similar results showing, thus, the importance of mineral fertilizer in increasing the number and weight of ears [36,37,14] . This confirms the claims of [38] that increasing the number of cobs leads to increased yield since yield is the sum of individual weights of each cob. Thus, many studies have looked at the need for the use of mineral fertilizers [14,15,16,17,18] .…”
Section: Discussionsupporting
confidence: 87%
See 2 more Smart Citations
“…Several authors have found similar results showing, thus, the importance of mineral fertilizer in increasing the number and weight of ears [36,37,14] . This confirms the claims of [38] that increasing the number of cobs leads to increased yield since yield is the sum of individual weights of each cob. Thus, many studies have looked at the need for the use of mineral fertilizers [14,15,16,17,18] .…”
Section: Discussionsupporting
confidence: 87%
“…This confirms the claims of [38] that increasing the number of cobs leads to increased yield since yield is the sum of individual weights of each cob. Thus, many studies have looked at the need for the use of mineral fertilizers [14,15,16,17,18] . They have the advantage of availability, for the plant, of mineral elements the fastest, thus promoting better production and good productivity [14] .…”
Section: Discussionsupporting
confidence: 87%
See 1 more Smart Citation