Weathering rates and carbon storage along a climosequence of soils developed from contrasting granites in northeast Brazil
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- 作者：Ygor Jacques Agra Bezerra da Silvaa ; ygorufrpe@yahoo.com.br" class="auth_mail" title="E-mail the corresponding author ; Clí ; stenes Williams Araú ; jo do Nascimentoa ; cwanascimento@hotmail.com" class="auth_mail" title="E-mail the corresponding author ; Caroline Miranda Biondia ; carolinebiondi@yahoo.com" class="auth_mail" title="E-mail the corresponding author ; Peter van Straatenb ; pvanstra@uoguelph.ca" class="auth_mail" title="E-mail the corresponding author ; Valdomiro Severino de Souza Jr.a ; vsouzajr@yahoo.com" class="auth_mail" title="E-mail the corresponding author ; Tiago Osó ; rio Ferreirac ; toferreira@usp.br" class="auth_mail" title="E-mail the corresponding author
- 关键词：Granitic rocks ; I-type granite ; S-type granite ; Pedogenesis ; Tropical soils ; Carbon sequestration
- 刊名：Geoderma
- 出版年：2016
- 出版时间：15 December 2016
- 年：2016
- 卷：284
- 期：Complete
- 页码：1-12
- 全文大小：2840 K
文摘
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The granite type governs the weathering intensity and carbon stocks in soils.
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Granite type is as important as the climate in determining soil properties.
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The higher the proportion of mafic minerals in granites, the higher the clay and iron contents in their derived soils
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Granites differ in mineralogy composition and thus in the composition of soils developed in their regoliths.