Impact of Soil Salinity and Phosphorus Fertility on Wheat Plant RÔLE DE LA FERTILISATION AU PHOSPHORE DANS L’ATTÉNUATION DES EFFETS NÉFASTES DE LA SALINITÉ SUR LE BLÉ CULTIVÉ SUR DIFFÉRENTS TYPES DE SOLS

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Optimum fertilization management is an important technique to alleviate the adverse effects of salinity stress on plants. An experiment was conducted to evaluate the ameliorative role of inorganic and organic P-sources on wheat grown under salt stress in three soil types deficient in available P. Wheat plants were grown on alluvial, sandy and calcareous soils under salinity levels of 4, 8 and 12 dS/m of saturated paste extract (ECe) and supplied with constant rate of superphosphate (SP), cattle manure (CM) and 1:1 mixture of SP and CM. The results revealed that plants grown on the sandy soil were more susceptible…

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Description

Optimum fertilization management is an important technique to alleviate the adverse effects of salinity stress on plants. An experiment was conducted to evaluate the ameliorative role of inorganic and organic P-sources on wheat grown under salt stress in three soil types deficient in available P. Wheat plants were grown on alluvial, sandy and calcareous soils under salinity levels of 4, 8 and 12 dS/m of saturated paste extract (ECe) and supplied with constant rate of superphosphate (SP), cattle manure (CM) and 1:1 mixture of SP and CM. The results revealed that plants grown on the sandy soil were more susceptible to the adverse effects of salinity compared with that planted on the alluvial one, especially at 0 P. However, plants grown on the calcareous soil were moderately affected. In addition, varying soil type caused significant differences in the aboveground biomass and uptake of N, K, P and Zn in shoots and grains, where maximum values were attained in the alluvial soil followed by calcareous soil. Grains and straw yields and contents of N, P and K in the shoot tissue, grains and straw decreased significantly with increasing ECe from low (4 dS/m) to high level (12 dS/m).

Langue
en
Version
Broché
Date de sortie initiale
19 mai 2011
Nombre de pages
152
Illustrations
Non

Personnes impliquées

Auteur principal

Enas Mohamed Wagdi

Deuxième auteur

Shawky Mohamed Metwally

Editeur principal

Lap Lambert Academic Publishing

Informations sur le fabricant

Nom du fabricant
OmniScriptum SRL
Adresse du fabricant
Str. Armeneasca 28/1, office 1 | 2012| Chisinau| MD
Adresse électronique du fabricant
info@omniscriptum.com

Autres spécifications

Hauteur de l’emballage
9 mm
Hauteur du produit
9 mm
Largeur d’emballage
152 mm
Largeur du produit
152 mm
Livre d‘étude
Oui
Longueur d’emballage
229 mm
Longueur du produit
229 mm
Poids de l’emballage
231 g
Police de caractères extra large
Non

EAN

EAN
9783844333985

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Science et nature

Terre et environnement

Sciences de la terre

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Langue

Anglais

Type de livre

Paperback

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