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Egypte
Effect Of Different Fertilizers On Yield And Nutritional Value of Onion Under Sandy Soil Conditions
Titre : Effect Of Different Fertilizers On Yield And Nutritional Value of Onion Under Sandy Soil Conditions
Auteur : SABREEN KHALAF ALLAH IBRAHEIM
Université de soutenance : Zagazig University
Grade : Doctor of Philosophy (PhD) 2010
Résumé
the possibility of supplying bio and chemical fertilizers to onion plants under sandy soil conditions of is undoubtedly of great important to reduced the amount of added mineral fertilizer alone to onion plants.therefore, the purpose of the present work is to study the possibility of eliminating and / or decreasing the amount of major mineral fertilizers (N,P and K) by using biofertilizers in the production of onion plants under sandy soil conditions.
Page publiée le 26 octobre 2018