Brazil Nut (Bertholletia excelsa, Lecythidaceae) Regeneration in Logging Gaps in the Peruvian Amazon
المؤلفون المشاركون
Broadbent, Eben N.
Gilbert, Matthew E.
Moll-Rocek, Julian
المصدر
International Journal of Forestry Research
العدد
المجلد 2014، العدد 2014 (31 ديسمبر/كانون الأول 2014)، ص ص. 1-8، 8ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2014-03-25
دولة النشر
مصر
عدد الصفحات
8
التخصصات الرئيسية
الملخص EN
Brazil nut (Bertholletia excelsa Bonpl.) extraction serves as an important economic resource in the Madre de Dios region of Peru simultaneously promoting forest conservation, yet, under current management, it cannot compete with other land uses.
This study investigated the effects of logging gaps on Brazil nut natural regeneration.
A total of 48 paired logging gap-understory sites were visited in Brazil nut concessions in the Tambopata province of Madre de Dios, Peru.
At each site, the number of Brazil nut recruits was counted and canopy openness and gap area were measured.
Significantly higher levels of recruit density were found in logging gaps than in understory sites.
Additionally, recruit density was positively correlated with canopy openness.
Further, in experimental plantings in paired gap and understory sites, canopy openness, height, total leaf area, and number were recorded from August 2011 to February 2012.
Height, total leaf area, and leaf number were significantly higher for tree-fall gap grown seedlings, lending further evidence to improved recruitment success of Brazil nuts in forest gaps.
These results suggest that multiple-use forest management could be considered as an alternative for the sustainable extraction of Brazil nuts but also highlight that further studies are required.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Moll-Rocek, Julian& Gilbert, Matthew E.& Broadbent, Eben N.. 2014. Brazil Nut (Bertholletia excelsa, Lecythidaceae) Regeneration in Logging Gaps in the Peruvian Amazon. International Journal of Forestry Research،Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-470855
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Moll-Rocek, Julian…[et al.]. Brazil Nut (Bertholletia excelsa, Lecythidaceae) Regeneration in Logging Gaps in the Peruvian Amazon. International Journal of Forestry Research No. 2014 (2014), pp.1-8.
https://search.emarefa.net/detail/BIM-470855
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Moll-Rocek, Julian& Gilbert, Matthew E.& Broadbent, Eben N.. Brazil Nut (Bertholletia excelsa, Lecythidaceae) Regeneration in Logging Gaps in the Peruvian Amazon. International Journal of Forestry Research. 2014. Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-470855
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-470855
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