کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8873218 | 1623003 | 2018 | 14 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Auditing on-farm soil carbon stocks using downscaled national mapping products: Examples from Australia and New Zealand
ترجمه فارسی عنوان
حسابرسی ذخایر کربن خاک در مزرعه با استفاده از محصولات نقشه برداری سطح ملی: نمونه هایی از استرالیا و
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موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
فرآیندهای سطح زمین
چکیده انگلیسی
From soil sampling, clear differences in carbon stocks to 30â¯cm were observed when comparing the stocks measured at sites from both countries. In New Zealand, soil carbon stocks were estimated to be as high as 101â¯t/ha for the top 30â¯cm of soil. For the Australian sites which were all situated in the Hunter Valley region of NSW, the highest measured soil carbon stocks were 25â¯t/ha for the top 30â¯cm. The largest soil carbon variance was observed at the New Zealand hill country farm, where the landscape consists of alluvial terraces, complex broken valley sides and a summit plateau mantled with volcanic ash. In Australia, the presence of subsoil pedogenic carbonate (marl) contributed to high variance estimates relative to the other sites.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Geoderma Regional - Volume 13, June 2018, Pages 1-14
Journal: Geoderma Regional - Volume 13, June 2018, Pages 1-14
نویسندگان
Brendan Malone, Carolyn Hedley, Pierre Roudier, Budiman Minasny, Edward Jones, Alex McBratney,