User profiles for Kerri Steenwerth
Kerri SteenwerthResearch Soil Scientist, USDA-ARS Verified email at usda.gov Cited by 5142 |
Soil microbial community composition and land use history in cultivated and grassland ecosystems of coastal California
KL Steenwerth, LE Jackson, FJ Calderón… - Soil Biology and …, 2002 - Elsevier
Phospholipid ester-linked fatty acid (PLFA) profiles were used to evaluate soil microbial
community composition for 9 land use types in two coastal valleys in California. These included …
community composition for 9 land use types in two coastal valleys in California. These included …
Land use and climatic factors structure regional patterns in soil microbial communities
RE Drenovsky, KL Steenwerth… - Global Ecology and …, 2010 - Wiley Online Library
Aim Although patterns are emerging for macroorganisms, we have limited understanding of
the factors determining soil microbial community composition and productivity at large …
the factors determining soil microbial community composition and productivity at large …
Cover crops enhance soil organic matter, carbon dynamics and microbiological function in a vineyard agroecosystem
K Steenwerth, KM Belina - Applied soil ecology, 2008 - Elsevier
Impacts of soil tillage and cover crops on soil carbon (C) dynamics and microbiological
function were investigated in a vineyard grown in California's mediterranean climate. We (1) …
function were investigated in a vineyard grown in California's mediterranean climate. We (1) …
[HTML][HTML] Climate-smart agriculture global research agenda: scientific basis for action
KL Steenwerth, AK Hodson, AJ Bloom… - Agriculture & Food …, 2014 - Springer
Background Climate-smart agriculture (CSA) addresses the challenge of meeting the growing
demand for food, fibre and fuel, despite the changing climate and fewer opportunities for …
demand for food, fibre and fuel, despite the changing climate and fewer opportunities for …
Influence of floor management technique on grapevine growth, disease pressure, and juice and wine composition: A review
B Guerra, K Steenwerth - American Journal of Enology and …, 2012 - Am Soc Enol Viticulture
Vineyard floor management has multiple goals that encompass improving weed management
and soil conservation, reducing soil resource availability to control vine vigor, and …
and soil conservation, reducing soil resource availability to control vine vigor, and …
Microbial community structure and diversity as indicators for evaluating soil quality
…, OP Joshi, B Govaerts, KL Steenwerth… - Biodiversity, biofuels …, 2011 - Springer
The living soil system is of primary importance in sustainable agricultural production. Soil
quality is considered as an integrative indicator of environmental quality, food security and …
quality is considered as an integrative indicator of environmental quality, food security and …
Soil microbial community composition as affected by restoration practices in California grassland
Agricultural practices have strong impacts on soil microbes including both the indices related
to biomass and activity as well as those related to community composition. In a grassland …
to biomass and activity as well as those related to community composition. In a grassland …
Cover crops and cultivation: Impacts on soil N dynamics and microbiological function in a Mediterranean vineyard agroecosystem
K Steenwerth, KM Belina - Applied Soil Ecology, 2008 - Elsevier
Impacts of cover crops, tillage and abiotic factors on soil nitrogen (N) dynamics, greenhouse
gas emissions, and microbiological functions were investigated in a vineyard in California's …
gas emissions, and microbiological functions were investigated in a vineyard in California's …
Vineyard soil bacterial diversity and composition revealed by 16S rRNA genes: differentiation by geographic features
Here, we examine soil-borne microbial biogeography as a function of the features that
define an American Viticultural Area (AVA), a geographically delimited American wine grape-…
define an American Viticultural Area (AVA), a geographically delimited American wine grape-…
Vineyard soil bacterial diversity and composition revealed by 16S rRNA genes: differentiation by vineyard management
…, AT O'Geen, SL Strauss, KL Steenwerth - Soil Biology and …, 2016 - Elsevier
Little is known about the hierarchical effects of management practices, soil attributes and
location factors on structure of vineyard soil microbiota. A hierarchical effect occurs when the …
location factors on structure of vineyard soil microbiota. A hierarchical effect occurs when the …