Investigation on eects o seeding rates and levels o nitrogen ertilization on yield and their components and quality characters o durum wheat cultivar SHWA/MAID//AAZ/3/SRN.

Lot Ali Ayeneh, Gholam Abbas; Rad Mehr, Mohammad

Investigation on eects o seeding rates and levels o nitrogen ertilization on yield and their components and quality characters o durum wheat cultivar SHWA/MAID//AAZ/3/SRN.

1997

Lot Ali Ayeneh, Gholam Abbas | Rad Mehr, Mohammad

Eect o three nitrogen rates, (90, 135 and 180 kg/ha) and our seeding rates (400, 500, 600 and 700 seeds /m2) were studied on yield and their componentes and Quality characters o durum wheat (cul. shwa) Results showed that nitrogen rates and seeding rates hadn,t signiicant dierent eects on grain yield, but the good quality was obtained in nitrogen (135-180 kg/ha). ON inal result we can recomment that nitrogen (135 kg/ha) will be best nitrogen rate and 500 seed/m2 (180 kg/ha) the most reasonable seed density or durum wheat (cul. shwa) in khuzestan climatic o condition.

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Mots clés AGROVOC

abonos nitrogenados application rates dose d'application dosis de siembra espacement espaciamiento hard wheat rendement rendimiento sowing rates spacing trigo trigo duro wheats yields

Informations bibliographiques

Editeur

Khuzestan Agricultural and Natural Resources Research Center

Pagination

31 p

D'autres materias

Ble; Ble dur; Engrais azote; Dosis de aplicacion; Ertilisation; Aplicacion de abonos; Densite de semis; Ertilizer application; Nitrogen ertilizers

Langue

inconnu

Type

FAO AGRIS - Système international des sciences et technologies agricoles

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Investigation on eects o seeding rates and levels o nitrogen ertilization on yield and their components and quality characters o durum wheat cultivar SHWA/MAID//AAZ/3/SRN.

1997

Mots clés AGROVOC

Informations bibliographiques