Phosphorus Sorption and Redistribution on Soil Solid Phase in a Brazilian Haplorthox Amended with Biosolids
المؤلفون المشاركون
Berton, Ronaldo Severiano
Munhoz, Ricardo de Oliveira
de Camargo, Otávio Antônio
المصدر
Applied and Environmental Soil Science
العدد
المجلد 2011، العدد 2011 (31 ديسمبر/كانون الأول 2011)، ص ص. 1-7، 7ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2011-07-14
دولة النشر
مصر
عدد الصفحات
7
التخصصات الرئيسية
الملخص EN
Land application of biosolids (SS) can cause a buildup of phosphorus (P) in the top soil.
The changes in the soil P characteristics may be assessed by the sorption isotherm and the sequential fractionation techniques.
Samples of Haplorthox were collected from a field experiment where maize was cultivated for two years, after two applications of SS originated from two cities of São Paulo State, Brazil.
SS applications added a total of 125, 250, 500, 1000 and 2000 kg ha−1 of P in the area.
To perform the sorption isotherms and obtain P maximum sorption capacity (Qmax) and the binding energy, soil samples were submitted to increasing P concentration solutions until equilibrium was reached.
Sequential fractionation was done by a sequential extraction with CaCl2, NaHCO3, NaOH, HCl, and HNO3 + HClO4 (residual).
Addition of biosolids from both cities to the soil decreased Qmax and the binding energy obtained by the Langmuir equation.
SS additions changed the P fractions distribution in the soil by increasing the labile fractions (P-CaCl2 and P-NaHCO3) and the moderately labile fraction (P-NaOH) by 11.2% and 20.3%, respectively, in detriment of the most resistant P fraction.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Munhoz, Ricardo de Oliveira& Berton, Ronaldo Severiano& de Camargo, Otávio Antônio. 2011. Phosphorus Sorption and Redistribution on Soil Solid Phase in a Brazilian Haplorthox Amended with Biosolids. Applied and Environmental Soil Science،Vol. 2011, no. 2011, pp.1-7.
https://search.emarefa.net/detail/BIM-460160
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Munhoz, Ricardo de Oliveira…[et al.]. Phosphorus Sorption and Redistribution on Soil Solid Phase in a Brazilian Haplorthox Amended with Biosolids. Applied and Environmental Soil Science No. 2011 (2011), pp.1-7.
https://search.emarefa.net/detail/BIM-460160
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Munhoz, Ricardo de Oliveira& Berton, Ronaldo Severiano& de Camargo, Otávio Antônio. Phosphorus Sorption and Redistribution on Soil Solid Phase in a Brazilian Haplorthox Amended with Biosolids. Applied and Environmental Soil Science. 2011. Vol. 2011, no. 2011, pp.1-7.
https://search.emarefa.net/detail/BIM-460160
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-460160
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