Direct effects of litter decomposition on soil dissolved organic carbon and nitrogen in a tropical rainforest

WJ Zhou, LQ Sha, DA Schaefer, YP Zhang… - Soil Biology and …, 2015 - Elsevier
To clarify how litter decomposition processes affect soil dissolved organic carbon (DOC) and
soil dissolved nitrogen (DN) dynamics, we conducted a field experiment on leaf litter and …

Plant carbon inputs and environmental factors strongly affect soil respiration in a subtropical forest of southwestern China

DA Schaefer, W Feng, X Zou - Soil Biology and Biochemistry, 2009 - Elsevier
Soil respiration is a large component of global carbon fluxes, so it is important to explore how
this carbon flux varies with environmental factors and carbon inputs from plants. As part of …

Effects of hurricane disturbance on stream water concentrations and fluxes in eight tropical forest watersheds of the Luquillo Experimental Forest, Puerto Rico

DA Schaefer, WH McDowell, FN Scatena… - Journal of Tropical …, 2000 - cambridge.org
Stream water chemistry responds substantially to watershed disturbances, but hurricane
effects have not been extensively investigated in tropical regions. This study presents a long-…

Intensive rubber cultivation degrades soil nematode communities in Xishuangbanna, southwest China

…, HP Zhou, XS Ai, XD Yang, DA Schaefer - Soil Biology and …, 2014 - Elsevier
Fifty years after the introduction, rubber monoculture now covers more than 400,000 ha of
previously tropical seasonal rainforest, representing 20% of the land in Xishuangbanna, …

[HTML][HTML] Methane, carbon dioxide and nitrous oxide fluxes in soil profile under a winter wheat-summer maize rotation in the North China Plain

Y Wang, C Hu, H Ming, O Oenema, DA Schaefer… - PLoS …, 2014 - journals.plos.org
The production and consumption of the greenhouse gases (GHGs) methane (CH 4 ), carbon
dioxide (CO 2 ) and nitrous oxide (N 2 O) in soil profile are poorly understood. This work …

Soil fungi rather than bacteria were modified by invasive plants, and that benefited invasive plant growth

HF Xiao, YL Feng, DA Schaefer, XD Yang - Plant and soil, 2014 - Springer
Background and aims Successful invasion by exotic plant species can modify the abundance
and composition of soil microbial communities. Eupatorium adenophora and Chromolaena …

pH drives ammonia oxidizing bacteria rather than archaea thereby stimulate nitrification under Ageratina adenophora colonization

H Xiao, DA Schaefer, X Yang - Soil Biology and Biochemistry, 2017 - Elsevier
Understanding mechanisms of successful colonization by exotic plant species in non-native
habitat is critical to meet long-term restoration aims. Overgrowing plants can alter resources, …

Production of encephalitis restricted to the temporal lobes by experimental reactivation of herpes simplex virus

WG Stroop, DC Schaefer - Journal of Infectious Diseases, 1986 - academic.oup.com
A model was developed in which reactivation of latent infections with herpes simplex virus
type 1 was induced in trigeminal ganglia and central nervous system olfactory centers of …

[HTML][HTML] Ectomycorrhizal mushrooms as a natural bio-indicator for assessment of heavy metal pollution

…, SC Karunarathna, PN Yapa, DA Schaefer… - Agronomy, 2022 - mdpi.com
Environmental changes and heavy metal pollution are some of the consequences of
anthropogenic activities. Many ecosystems, including edaphic ecosystems, suffer from the effects of …

[BOOK][B] Geographic and ecological setting of the Luquillo Mountains

…, BA Richardson, MJ Richardson, DA Schaefer… - 2015 - escholarship.org
This chapter describes the geologic, geographic, and ecological context of the location of
Luquillo Mountains, particularly the factors affecting the response mechanisms of terrestrial …