کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7443246 | 1483913 | 2014 | 17 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Holocene environmental change in Eastern Spain reconstructed through the multiproxy study of a pedo-sedimentary sequence from Les Alcusses (Valencia, Spain)
ترجمه فارسی عنوان
تغییرات زیست محیطی هولوسن در شرق اسپانیا از طریق مطالعه چند پروکسی یک توالی پودو رسوبی از لس آلکوس (والنسیا، اسپانیا) انجام شد.
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
دانش مواد (عمومی)
چکیده انگلیسی
We infer a shift from wetter and warmer, in the early-mid Holocene, to drier and cooler climatic conditions with increased fire occurrence, in the mid-late Holocene (particularly after 5.3 ka cal BP). Although the pollen record indicates a rapid forest retreat and expansion of grasslands for the Neolithic period, local proxies (molecular soil OM indicators and NPP) point to the presence of pine forest in the studied location well after the regional decline started. The same proxies suggest a sharp forest decline after about 7.0 ka cal BP. Strong soil erosion, likely linked both to climatic instability and the intensification of human exploitation, resulted in a hiatus from the late Neolithic to the Roman period. A certain climate amelioration, wetter conditions and land abandonment or, at least, lower human pressure, are suggested for the late Roman period/Early Middle Ages. Direct evidence of changes in soil properties due to agriculture was not detected in the sequence except for the upper soil unit studied, which reflects intense agricultural management (with the possible use of agrochemicals).
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Archaeological Science - Volume 47, July 2014, Pages 22-38
Journal: Journal of Archaeological Science - Volume 47, July 2014, Pages 22-38
نویسندگان
Rebeca Tallón-Armada, Manuela Costa-Casais, Judith Schellekens, Teresa Taboada RodrÃguez, Jaime Vives-Ferrándiz Sánchez, Carlos Ferrer GarcÃa, Daniel Abel Schaad, José Antonio López-Sáez, Yolanda Carrión Marco, Antonio MartÃnez Cortizas,