12   Artículos

 
en línea
Hillary S. Jenkins    
The ponderosa pine (Pinus ponderosa, Douglas ex C. Lawson) is a climate-sensitive tree species dominant in the mixed conifer stands of the San Bernardino Mountains of California. However, the close proximity to the city of Los Angeles has resulted in ext... ver más
Revista: Climate    Formato: Electrónico

 
en línea
Yuxi Guo and Henk Siepel    
In 1959, a small forest lot has been investigated thoroughly by the former Dutch Institute of Applied Biological Research in Nature (ITBON). The site was selected because of the steep gradients found in soil pH and moisture content. We focus here on the ... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Jingjing Wang,Jun Cui,Zhen Teng,Wei Fan,Mengran Guan,Xiaoya Zhao,Xiaoniu Xu     Pág. e018
Aim of the study: The aim of this study was to examine the effects of a 5-year simulated nitrogen (N) deposition on soil microbial biomass carbon (MBC), nitrogen (MBN), microbial community activity and diversity in subtropical old-growth forest ecosystem... ver más
Revista: Forest Systems    Formato: Electrónico

 
en línea
Christoph Dziedek, Andreas Fichtner, Leonor Calvo, Elena Marcos, Kirstin Jansen, Matthias Kunz, David Walmsley, Goddert Von Oheimb and Werner Härdtle    
Abstract: Climate and atmospheric changes affect forest ecosystems worldwide, but little is known about the interactive effects of global change drivers on tree growth. In the present study, we analyzed single and combined effects of nitrogen (N) fertili... ver más
Revista: Forests    Formato: Electrónico

 
en línea
Tianjie Lei, Zhiguo Pang, Xingyong Wang, Lin Li, June Fu, Guangyuan Kan, Xiaolei Zhang, Liuqian Ding, Jiren Li, Shifeng Huang and Changliang Shao    
In recent years, the increased intensity and duration of droughts have dramatically altered the structure and function of grassland ecosystems, which have been forced to adapt to this change in climate. Combinations of global change drivers such as eleva... ver más
Revista: Water    Formato: Electrónico

 
en línea
Danilo López Hernández,Diego Sequera,Oswaldo Vallejo,Carmen Infante    
Acidic rains, as a consequence of the high industrial and agricultural activities and loaded with pollutants including nutrients are characteristic of Northern Central Venezuela, a region dominated by sugar cane plantations. Canopies of forest and agricu... ver más
Revista: Atmósfera    Formato: Electrónico

« Anterior     Página: 1 de 1     Siguiente »