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Evaluation of the status of P fractions and their relationships with selected soil properties in some calcareous soils
العناوين الأخرى
تقدير مكونات الفوسفور و علاقتها ببعض الخواص في الترب الجيرية
المؤلفون المشاركون
al-Azadi, Abu al-Fadl
Baghernejad, Majid
المصدر
Jordan Journal of Agricultural Sciences
العدد
المجلد 12، العدد 1 (31 مارس/آذار 2016)، ص ص. 275-287، 13ص.
الناشر
الجامعة الأردنية عمادة البحث العلمي
تاريخ النشر
2016-03-31
دولة النشر
الأردن
عدد الصفحات
13
التخصصات الرئيسية
الموضوعات
الملخص EN
Effective soil phosphorus (P) management requires the understanding of P forms and its availability.
The amount and distribution of P in different fractions of 15 soil samples of Fars province, Iran were determined by sequential extraction methods.
The relationships of the P distribution among each other and with soil characteristics were investigated.
Total P of different soils ranged from 349 to 994.3 cmol.kg-1.
The clay contents of different samples ranged from 18% to 53%, CEC from 8.5 to 24.9 (cmol(+)kg-1) and the CCE from 20.6% to 64%.
The amount of different P forms Ca2-P (dicalcium phosphates), Ca8-P (octacalcium phosphates), Al-P (Alphosphates), Fe-P (Fe-phosphates) and P as Ca10-P (apatite) were determined.
The relative abundance of other inorganic P forms was in the order of Ca10 – P > Ca8- P > Al –P> Fe-P>Ca2-P > Occl-P.
Simple correlation coefficients showed that Olsen-P had a significant correlation with total-P, Ca2-P, Ca8-P and Al-P.
A Significant correlation was also observed between the P forms, which is presumably a reflection of the existence of a dynamic relation between the chemical forms of Phosphorus in soil.
Clay with total-p and Apatite; total P with Olsen, Al-P and Organic-P; CEC with total-P and Organic-P have positive significant correlation.
Sand with Ca10-P and Al-P; organic-p and Al-P with pH have negative significant correlation.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
al-Azadi, Abu al-Fadl& Baghernejad, Majid. 2016. Evaluation of the status of P fractions and their relationships with selected soil properties in some calcareous soils. Jordan Journal of Agricultural Sciences،Vol. 12, no. 1, pp.275-287.
https://search.emarefa.net/detail/BIM-804329
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
al-Azadi, Abu al-Fadl& Baghernejad, Majid. Evaluation of the status of P fractions and their relationships with selected soil properties in some calcareous soils. Jordan Journal of Agricultural Sciences Vol. 12, no. 1 (2016), pp.275-287.
https://search.emarefa.net/detail/BIM-804329
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
al-Azadi, Abu al-Fadl& Baghernejad, Majid. Evaluation of the status of P fractions and their relationships with selected soil properties in some calcareous soils. Jordan Journal of Agricultural Sciences. 2016. Vol. 12, no. 1, pp.275-287.
https://search.emarefa.net/detail/BIM-804329
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 284-286
رقم السجل
BIM-804329
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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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
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