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Role of bio and organic fertilization on sustaining nitrogen requirements for rice production [electronic resource].

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Ahmed, Azza R

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Language: English Summary language: Arabic Description: p.43-57Other title:

دور التسميد الحيوى والعضوى فى استمرارية إمداد محصول الأرز بالإحتياجات النتروجينية [Added title page title]

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Mansoura University journal of soil sciences and agricultural engineering, 2011 v. 2 (1) [electronic resources].

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In: Mansoura University Journal of Soil Sciences and Agirucultural Engineering 2011.v.2(1)Summary: A field experiment was performed on a clay soil at Bahtim Agriculture Research Station during season 2009 to evaluate the effective role of bio (blue green algae, BGA), organic manure (farmyard, FYM) in combination with two N-mineral sources, urea (46 % N) and urea-formaldehyde (40 % N) at different rates (0, 30, 45 and 75 kg N/fed) on rice growth parameters, yield and N-use efficiency as well as some soil properties.

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A field experiment was performed on a clay soil at Bahtim Agriculture Research Station during season 2009 to evaluate the effective role of bio (blue green algae, BGA), organic manure (farmyard, FYM) in combination with two N-mineral sources, urea (46 % N) and urea-formaldehyde (40 % N) at different rates (0, 30, 45 and 75 kg N/fed) on rice growth parameters, yield and N-use efficiency as well as some soil properties.

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