دورية أكاديمية
SOM and Biomass C Stocks in Degraded and Undisturbed Andean and Coastal Nothofagus Forests of Southwestern South America
| العنوان: | SOM and Biomass C Stocks in Degraded and Undisturbed Andean and Coastal Nothofagus Forests of Southwestern South America |
|---|---|
| المؤلفون: | Francis Dube, Neal B. Stolpe |
| المصدر: | Forests, Vol 7, Iss 12, p 320 (2016) |
| بيانات النشر: | MDPI AG, 2016. |
| سنة النشر: | 2016 |
| المجموعة: | LCC:Plant ecology |
| مصطلحات موضوعية: | Andisol, century model, Nothofagus obliqua, soil degradation, SOC, Ultisol, Plant ecology, QK900-989 |
| الوصف: | Grazing and over-exploitation can severely degrade soil in native forests. Considering that productivity in ecosystems is related to soil organic matter (SOM) content and quality, the objectives of this study were to: (1) determine the influence of degraded (DEF), partly-degraded (PDF), and undisturbed (UNF) Nothofagus forests on the stocks of carbon (C) in tree biomass and SOM; (2) evaluate fractions of SOM as indicators of sustainable management; and (3) use the Century model to determine the potential gains of soil organic C (SOC). The forests are located in the Andes and Coastal mountains of southern Chile. The SOM was fractionated to separate the light fraction (LF), macroaggregates (>212 µm), mesoaggregates (212–53 µm), and microaggregates ( |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 1999-4907 |
| Relation: | http://www.mdpi.com/1999-4907/7/12/320; https://doaj.org/toc/1999-4907 |
| DOI: | 10.3390/f7120320 |
| URL الوصول: | https://doaj.org/article/e6af9f135186478bbf4f13c4f4a9e3e2 |
| رقم الأكسشن: | edsdoj.6af9f135186478bbf4f13c4f4a9e3e2 |
| قاعدة البيانات: | Directory of Open Access Journals |
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