Phosphorus Placement Effects on Phosphorous Recovery Efficiency and Grain Yield of Wheat under No-Tillage in the Humid Pampas of Argentina
المؤلفون المشاركون
Barbieri, Pablo Andrés
Sainz Rozas, Hernán René
Covacevich, Fernanda
Echeverría, Hernán Eduardo
المصدر
International Journal of Agronomy
العدد
المجلد 2014، العدد 2014 (31 ديسمبر/كانون الأول 2014)، ص ص. 1-12، 12ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2014-09-23
دولة النشر
مصر
عدد الصفحات
12
التخصصات الرئيسية
الملخص EN
No-till (NT) affects dynamics of phosphorus (P) applied.
Wheat response to P fertilization can be affected by available soil P, grain yield, placement, rate, and timing of fertilization.
Furthermore, mycorrhizal associations could contribute to improving plant P uptake.
Three experiments were used to evaluate P rate (0, 25, and 50 kg P ha−1) and fertilizer placement (broadcasted or deep-banded) effects in NT wheat on P recovery efficiency (PRE) yield and arbuscular mycorrhizal colonization (AMC) which was assessed in one experiment.
Fertilization increased dry matter (DM) and accumulated P.
Broadcasted P produced lower P accumulation than deep-banded P only at tillering.
Phosphorus rate decreased PRE, and placement method did not affect it.
Grain yield response was increased by P rate (857 and 1805 kg ha−1 for 25 and 50 kg P ha−1, resp.) and was not affected by placement method (4774 and 5333 kg ha−1 for broadcasted and deep-banded, resp.).
Deep-banded P depressed root AMC compared with broadcast applications.
Highest AMC in P broadcasted treatments could help to explain the lack of differences between placement methods.
These results indicate that Mollisol have low P retention capacity.
Therefore, broadcasted P could be used as an alternative of fertilizer management for NT wheat.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Barbieri, Pablo Andrés& Sainz Rozas, Hernán René& Covacevich, Fernanda& Echeverría, Hernán Eduardo. 2014. Phosphorus Placement Effects on Phosphorous Recovery Efficiency and Grain Yield of Wheat under No-Tillage in the Humid Pampas of Argentina. International Journal of Agronomy،Vol. 2014, no. 2014, pp.1-12.
https://search.emarefa.net/detail/BIM-1035923
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Barbieri, Pablo Andrés…[et al.]. Phosphorus Placement Effects on Phosphorous Recovery Efficiency and Grain Yield of Wheat under No-Tillage in the Humid Pampas of Argentina. International Journal of Agronomy No. 2014 (2014), pp.1-12.
https://search.emarefa.net/detail/BIM-1035923
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Barbieri, Pablo Andrés& Sainz Rozas, Hernán René& Covacevich, Fernanda& Echeverría, Hernán Eduardo. Phosphorus Placement Effects on Phosphorous Recovery Efficiency and Grain Yield of Wheat under No-Tillage in the Humid Pampas of Argentina. International Journal of Agronomy. 2014. Vol. 2014, no. 2014, pp.1-12.
https://search.emarefa.net/detail/BIM-1035923
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1035923
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر