Results 21 to 30 of about 33,051 (255)

Nitrogen cycling during secondary succession in Atlantic Forest of Bahia, Brazil [PDF]

open access: yesScientific Reports, 2018
Carbon accumulation in tropical secondary forests may be limited in part by nitrogen (N) availability, but changes in N during tropical forest succession have rarely been quantified.
Joy B. Winbourne   +5 more
doaj   +2 more sources

Resilience in plant-herbivore networks during secondary succession. [PDF]

open access: yesPLoS ONE, 2012
Extensive land-use change in the tropics has produced a mosaic of successional forests within an agricultural and cattle-pasture matrix. Post-disturbance biodiversity assessments have found that regeneration speed depends upon propagule availability and ...
Edith Villa-Galaviz   +2 more
doaj   +2 more sources

Total soil nutrients drive the enhancement of ecosystem multifunctionality as the succession progresses of the poplar-birch secondary forest [PDF]

open access: yesFrontiers in Plant Science
Ecosystem multifunctionality(EMF) refers to an integrated measure of an ecosystem's capacity to perform multiple co-occurring functions. However, change the multi-factor driving mechanism of EMF during poplar-birch secondary forest succession are still ...
Dongxu Ma   +7 more
doaj   +2 more sources

The impact of vegetation regeneration succession on soil carbon composition and enzyme activity in the southwestern karst region [PDF]

open access: yesPeerJ
Vegetation regeneration enhances soil carbon sequestration in degraded karst ecosystems. However, how succession influences soil organic carbon (SOC) fractions and enzyme activities remains poorly understood in Southwest China’s karst landscapes.
Jianli Zhang   +4 more
doaj   +3 more sources

Alterations of ecosystem nitrogen status following agricultural land abandonment in the Karst Critical Zone Observatory (KCZO), Southwest China [PDF]

open access: yesPeerJ, 2023
Background Secondary succession after agricultural land abandonment generally affects nitrogen (N) cycle processes and ecosystem N status. However, changes in soil N availability and NO3– loss potential following secondary succession are not well ...
Man Liu, Guilin Han
doaj   +2 more sources

The contrasting responses of abundant and rare microbial community structures and co-occurrence networks to secondary forest succession in the subalpine region

open access: yesFrontiers in Microbiology, 2023
Knowledge of variations in abundant and rare soil microbial communities and interactions during secondary forest succession is lacking. Soil samples were gathered from different secondary successional stages (grassland, shrubland, and secondary forest ...
Xiaoying Zhang   +9 more
doaj   +1 more source

MAPPING SECONDARY FOREST SUCCESSION ON ABANDONED AGRICULTURAL LAND IN THE POLISH CARPATHIANS [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016
Land abandonment and secondary forest succession have played a significant role in land cover changes and forest cover increase in mountain areas in Europe over the past several decades.
N. Kolecka   +5 more
doaj   +1 more source

Soil Fungal Community Composition Correlates with Site-Specific Abiotic Factors, Tree Community Structure, and Forest Age in Regenerating Tropical Rainforests

open access: yesBiology, 2021
Successional dynamics of plants and animals during tropical forest regeneration have been thoroughly studied, while fungal compositional dynamics during tropical forest succession remain unknown, despite the crucial roles of fungi in ecological processes.
Irene Adamo   +5 more
doaj   +1 more source

Trajectories in nitrogen availability during forest secondary succession: illustrated by foliar δ15N

open access: yesEcological Processes, 2022
Background Forest succession is an important ecological process and has been studied for more than a century. However, changes in nitrogen (N) availability during succession remain unclear as they may lead to either N saturation or N limitation. Here, we
Ying Tu   +6 more
doaj   +1 more source

Variations of arbuscular mycorrhizal fungi following succession stages in a tropical lowland rainforest ecosystem of South China

open access: yesFrontiers in Ecology and Evolution, 2023
IntroductionThe grasslands in the Nature Reserve of Ganshenling, in the south of Hainan Island, were first formed after deforestation disturbance before a natural restoration of shrubs and secondary forests. However, the stages of grassland and shrubs in
Huai Yang   +6 more
doaj   +1 more source

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