Fait partie de [OMA103]

2012 - 337 p.

Effets de quelques pulvérisations foliaires sur l’éclatement des grenades sous les conditions du Tadla (Maroc)

Messaoudi Z., Il-Idrissi Z., Khatib F.

Pomegranate cv Sefri occupies more than 70% of the total acreage dedicated to this fruit specie in Tadla plain (Morocco). However, fruit splitting does not allow a suitable economical valorization of the pomegranate production in this area. This work aimed at studying the effect of three foliar products namely Fertibore, Ferticalcium and Cutisan on yield parameters and fruit cracking of Sefri pomegranates. Four treatments, namely control (untreated trees), Fertibore 15% (200 cm3/100 l), Ferticalcium 11.5% (200 cm3/100 l) and Cutisan (2 kg/ha) were compared according to a completely randomized block design. Highest fruit weight was recorded under Ferticalcium treatment while fruit bark weight and thickness was improved by the three products. Total aril mass and arils width were improved by the three products. Fruit juice volume was improved by Cutisan and Fertibore while total soluble solid was not affected. The three products reduced pomegranates splitting.

Mots-clés    

CALCIUM, ECLATEMENT DE FRUIT, FERTILISATION, GRENADE FRUITS, RENDEMENT

Citer cet article    

Messaoudi Z., Il-Idrissi Z., Khatib F. Effets de quelques pulvérisations foliaires sur l’éclatement des grenades sous les conditions du Tadla (Maroc). In : Melgarejo P. (ed.), Valero D. (ed.). II International Symposium on the Pomegranate. Zaragoza : CIHEAM / Universidad Miguel Hernández, 2012. p. 155-158. (Options Méditerranéennes : Série A. Séminaires Méditerranéens; n. 103). 2. International Symposium on the Pomegranate, 2011/10/19-21, Madrid (Spain). http://om.ciheam.org/om/pdf/a103/00006926.pdf