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Agroforestry and the Improvement of Soil Fertility : A View from Amazonia
المؤلفون المشاركون
Alfaia, Sonia S.
Miller, Robert P.
Pinho, Rachel C.
المصدر
Applied and Environmental Soil Science
العدد
المجلد 2012، العدد 2012 (31 ديسمبر/كانون الأول 2012)، ص ص. 1-11، 11ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2012-04-26
دولة النشر
مصر
عدد الصفحات
11
التخصصات الرئيسية
الملخص EN
This paper discusses the effects of trees on soil fertility, with a focus on agricultural systems in Amazonia.
Relevant literature concerning the effects of trees on soil physical and chemical properties in tropical, subtropical, and temperate regions is reviewed, covering both natural ecosystems and agroecosystems.
Soil carbon, in the form of organic matter, is considered as an indicator of biological activity as well as in relation to policy issues such as carbon sequestration and climate change.
In the case of tropical soils and Amazonia, information on the effects of trees on soils is discussed in the context of traditional agriculture systems, as well as in regard to the development of more sustainable agricultural alternatives for the region.
Lastly, attention is given to a case study in the savanna region of Roraima, northern Brazil, where a chronosequence of indigenous homegarden agroforestry systems showed clear effects of management practices involving trees on soil fertility.
The use of diverse tree species and other practices employed in agroforestry systems can represent alternative forms of increasing soil fertility and maintaining agricultural production, with important practical applications for the sustainability of tropical agriculture.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Pinho, Rachel C.& Miller, Robert P.& Alfaia, Sonia S.. 2012. Agroforestry and the Improvement of Soil Fertility : A View from Amazonia. Applied and Environmental Soil Science،Vol. 2012, no. 2012, pp.1-11.
https://search.emarefa.net/detail/BIM-485406
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Pinho, Rachel C.…[et al.]. Agroforestry and the Improvement of Soil Fertility : A View from Amazonia. Applied and Environmental Soil Science No. 2012 (2012), pp.1-11.
https://search.emarefa.net/detail/BIM-485406
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Pinho, Rachel C.& Miller, Robert P.& Alfaia, Sonia S.. Agroforestry and the Improvement of Soil Fertility : A View from Amazonia. Applied and Environmental Soil Science. 2012. Vol. 2012, no. 2012, pp.1-11.
https://search.emarefa.net/detail/BIM-485406
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-485406
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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