Surface albedo raise in the South American Chaco: Combined effects of deforestation and agricultural changes

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• 作者：Javier Houspanossian^a ; ^b ; ^{jhouspa@gmail.com} ; Raú ; l Gimé ; nez^a ; ^{gimenezr@agro.uba.ar} ; Esteban Jobbá ; gy^a ; ^{jobbagy@gmail.com} ; Marcelo Nosetto^a ; ^c ; ^{marcelo.nosetto@gmail.com}
• 关键词：Albedo change ; Deforestation ; Land use ; Agricultural management ; Energy budget ; Radiative forcing ; Semiarid dry forest
• 刊名：Agricultural and Forest Meteorology
• 出版年：2017
• 出版时间：15 January 2017
• 年：2017
• 卷：232
• 期：Complete
• 页码：118-127
• 全文大小：2987 K
• 卷排序：232

文摘

In the last decade, deforestation and agricultural shifts raised regional albedo. Management had a greater effect on albedo than the land use choice after deforestation. Seasonality of albedo is strongly dependent on land use and management. Albedo increases grow from silvopastoral systems to pastures to annual crops. Land use and management choices determine the net effect of deforestation over albedo.