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Articles 31 - 60 of 96
Full-Text Articles in Agriculture
Remote Sensing Of Soil Moisture In Vineyards Using Airborne And Ground-Based Thermal Inertia Data, Aiman Soliman, Richard J. Heck, Alexander Brenning, Ralph Brown, Stephen Miller
Remote Sensing Of Soil Moisture In Vineyards Using Airborne And Ground-Based Thermal Inertia Data, Aiman Soliman, Richard J. Heck, Alexander Brenning, Ralph Brown, Stephen Miller
Publications and Research
Thermal remote sensing of soil moisture in vineyards is a challenge. The grass-covered soil, in addition to a standing grape canopy, create complex patterns of heating and cooling and increase the surface temperature variability between vine rows. In this study, we evaluate the strength of relationships between soil moisture, mechanical resistance and thermal inertia calculated from the drop of surface temperature during a clear sky night over a vineyard in the Niagara region. We utilized data from two sensors, an airborne thermal camera (height ≈ 500 m a.g.l.) and a handheld thermal gun (height ≈ 1 m a.g.l.), to explore …
U.S. Drought Monitor, July 23, 2013, Richard R. Heim Jr.
U.S. Drought Monitor, July 23, 2013, Richard R. Heim Jr.
United States Agricultural Commodities in Drought Archive
Drought map of U.S. for July 23, 2013 (7/23/13) plus: U.S. crop areas experiencing drought (map), Approximate percentage of crop located in drought, by state (bar graph), Percent of crop area located in drought, past 52 weeks (line graph) for: Corn, Soybeans, Hay, Cattle, Winter wheat.
U.S. Drought Monitor, July 16, 2013, Richard R. Heim Jr.
U.S. Drought Monitor, July 16, 2013, Richard R. Heim Jr.
United States Agricultural Commodities in Drought Archive
Drought map of U.S. for July 16, 2013 (7/16/13) plus: U.S. crop areas experiencing drought (map), Approximate percentage of crop located in drought, by state (bar graph), Percent of crop area located in drought, past 52 weeks (line graph) for: Corn, Soybeans, Hay, Cattle, Winter wheat.
U.S. Drought Monitor, July 9, 2013, Matthew Rosencrans
U.S. Drought Monitor, July 9, 2013, Matthew Rosencrans
United States Agricultural Commodities in Drought Archive
Drought map of U.S. for July 9, 2013 (7/9/13) plus: U.S. crop areas experiencing drought (map), Approximate percentage of crop located in drought, by state (bar graph), Percent of crop area located in drought, past 52 weeks (line graph) for: Corn, Soybeans, Hay, Cattle, Winter wheat.
U.S. Drought Monitor, July 2, 2013, Matthew Rosencrans
U.S. Drought Monitor, July 2, 2013, Matthew Rosencrans
United States Agricultural Commodities in Drought Archive
Drought map of U.S. for July 2, 2013 (7/2/13) plus: U.S. crop areas experiencing drought (map), Approximate percentage of crop located in drought, by state (bar graph), Percent of crop area located in drought, past 52 weeks (line graph) for: Corn, Soybeans, Hay, Cattle, Winter wheat.
Mapping The Margin: Comparing Marginal Values Of Tropical Forest Remnants For Pollination Services, Taylor H. Ricketts, Eric Lonsdorf
Mapping The Margin: Comparing Marginal Values Of Tropical Forest Remnants For Pollination Services, Taylor H. Ricketts, Eric Lonsdorf
Rubenstein School of Environment and Natural Resources Faculty Publications
Natural ecosystems benefit human communities by providing ecosystem services such as water purification and crop pollination. Mapping ecosystem service values has become popular, but most are static snapshots of average value. Estimating instead the economic impacts of specific ecosystem changes can better inform typical resource decisions. Here we develop an approach to mapping marginal values, those resulting from the next unit of ecosystem change, across landscapes. We demonstrate the approach with a recent model of crop pollination services in Costa Rica, simulating deforestation events to predict resulting marginal changes in pollination services to coffee farms. We find that marginal losses …
U.S. Drought Monitor, June 25, 2013, Mark D. Svoboda
U.S. Drought Monitor, June 25, 2013, Mark D. Svoboda
United States Agricultural Commodities in Drought Archive
Drought map of U.S. for June 25, 2013 (6/25/13) plus: U.S. crop areas experiencing drought (map), Approximate percentage of crop located in drought, by state (bar graph), Percent of crop area located in drought, past 52 weeks (line graph) for: Corn, Soybeans, Hay, Cattle, Winter wheat.
Comparative Feedstock Analysis In Setaria Viridis L. As A Model For C4 Bioenergy Grasses And Panicoid Crop Species, Carloalberto Petti, Andrew Shearer, Mizuki Tateno, Mathew J. Ruwaya, Sue E. Nokes, Tom Brutnell, Seth Debolt
Comparative Feedstock Analysis In Setaria Viridis L. As A Model For C4 Bioenergy Grasses And Panicoid Crop Species, Carloalberto Petti, Andrew Shearer, Mizuki Tateno, Mathew J. Ruwaya, Sue E. Nokes, Tom Brutnell, Seth Debolt
Horticulture Faculty Publications
Second generation feedstocks for bioethanol will likely include a sizable proportion of perennial C4 grasses, principally in the Panicoideae clade. The Panicoideae contain agronomically important annual grasses including Zea mays L. (maize), Sorghum bicolor (L.) Moench (sorghum), and Saccharum officinarum L. (sugar cane) as well as promising second generation perennial feedstocks including Miscanthus × giganteus and Panicum virgatum L. (switchgrass). The underlying complexity of these polyploid grass genomes is a major limitation for their direct manipulation and thus driving a need for rapidly cycling comparative model. Setaria viridis (green millet) is a rapid cycling C4 panicoid grass with a relatively …
U.S. Drought Monitor, June 18, 2013, Mark D. Svoboda
U.S. Drought Monitor, June 18, 2013, Mark D. Svoboda
United States Agricultural Commodities in Drought Archive
Drought map of U.S. for June 18, 2013 (6/18/13) plus: U.S. crop areas experiencing drought (map), Approximate percentage of crop located in drought, by state (bar graph), Percent of crop area located in drought, past 52 weeks (line graph) for: Corn, Soybeans, Hay, Cattle, Winter wheat.
U.S. Drought Monitor, June 11, 2013, David Simeral
U.S. Drought Monitor, June 11, 2013, David Simeral
United States Agricultural Commodities in Drought Archive
Drought map of U.S. for June 11, 2013 (6/11/13) plus: U.S. crop areas experiencing drought (map), Approximate percentage of crop located in drought, by state (bar graph), Percent of crop area located in drought, past 52 weeks (line graph) for: Corn, Soybeans, Hay, Cattle, Winter wheat.
U.S. Drought Monitor, June 4, 2013, David Simeral
U.S. Drought Monitor, June 4, 2013, David Simeral
United States Agricultural Commodities in Drought Archive
Drought map of U.S. for June 4, 2013 (6/4/13) plus: U.S. crop areas experiencing drought (map), Approximate percentage of crop located in drought, by state (bar graph), Percent of crop area located in drought, past 52 weeks (line graph) for: Corn, Soybeans, Hay, Cattle, Winter wheat.
Patch Burning: Integrating Fire And Grazing To Promote Heterogeneity, John R. Weir, Samuel D. Fuhlendorf, David M. Engle, Terrence G. Bidwell, D. Chad Cummings, R. Dwayne Elmore, Ryan F. Limb, Brady W. Allred, J. Derek Scasta, Stephen L. Winter
Patch Burning: Integrating Fire And Grazing To Promote Heterogeneity, John R. Weir, Samuel D. Fuhlendorf, David M. Engle, Terrence G. Bidwell, D. Chad Cummings, R. Dwayne Elmore, Ryan F. Limb, Brady W. Allred, J. Derek Scasta, Stephen L. Winter
United States Fish and Wildlife: Staff Publications
Heterogeneity refers to the differences in habitats across the landscape, and it is required for diverse plant and wildlife communities. Some heterogeneity is inherent, caused by differences in soils, while most heterogeneity is disturbance driven. Climate, fire, and grazing are the main three disturbance factors that have historically shaped the landscape. All three are still very important to the continued diversity and health of the plants and animals associated with our prairies, shrublands, and forestlands across the Great Plains. While we cannot control the climate, we can manage grazing by stocking rate, season of use, and kind and type of …
Interview With Candace Russo, Linus Pauling Institute, 2013 (Audio), Candace Russo
Interview With Candace Russo, Linus Pauling Institute, 2013 (Audio), Candace Russo
All Sustainability History Project Oral Histories
Interview of Candace Russo by Kevin Foster in Corvallis, Oregon on May 31st, 2013.
The interview index is available for download.
Interview With Carter Latendresse, Catlin Gabel School, 2013 (Audio), Carter Latendresse
Interview With Carter Latendresse, Catlin Gabel School, 2013 (Audio), Carter Latendresse
All Sustainability History Project Oral Histories
Interview of Carter Latendresse by Carmen Vigil at Catlin Gabel School on May 30th, 2013.
The interview index is available for download.
U.S. Drought Monitor, May 28, 2013, Brad Rippey
U.S. Drought Monitor, May 28, 2013, Brad Rippey
United States Agricultural Commodities in Drought Archive
Drought map of U.S. for May 28, 2013 (5/28/13) plus: U.S. crop areas experiencing drought (map), Approximate percentage of crop located in drought, by state (bar graph), Percent of crop area located in drought, past 52 weeks (line graph) for: Corn, Soybeans, Hay, Cattle, Winter wheat.
Interview With Vida Shore, Alameda Elementary, 2013 (Audio), Vida Shore
Interview With Vida Shore, Alameda Elementary, 2013 (Audio), Vida Shore
All Sustainability History Project Oral Histories
Interview of Vida Shore by Brianna Demko at Alameda Elementary in NE Portland, Oregon on May 24th, 2013.
The interview index is available for download.
Interview With Jaylen Schmitt, Alameda Elementary, 2013 (Audio), Jaylen Schmitt
Interview With Jaylen Schmitt, Alameda Elementary, 2013 (Audio), Jaylen Schmitt
All Sustainability History Project Oral Histories
Interview of Jaylen Schmitt by Brianna Demko at Alameda Elementary School in NE Portland, Oregon on May 24th, 2013.
The interview index is available for download.
Interview With Linda Colwell, Eat, Think, Grow, 2013 (Audio), Linda Colwell
Interview With Linda Colwell, Eat, Think, Grow, 2013 (Audio), Linda Colwell
All Sustainability History Project Oral Histories
Interview of Linda Colwell by Loraine Decker on May 24th, 2013.
Interview With Maggie Michaels, Portland Public Schools, 2013 (Audio), Maggie Michaels
Interview With Maggie Michaels, Portland Public Schools, 2013 (Audio), Maggie Michaels
All Sustainability History Project Oral Histories
Interview of Maggie Michaels by Carmen Vigil in NE Portland, Oregon on May 23rd, 2013.
The interview index is available for download.
Interview With Richard "Brick" Street, Grant High School, 2013 (Audio), Richard Street
Interview With Richard "Brick" Street, Grant High School, 2013 (Audio), Richard Street
All Sustainability History Project Oral Histories
Interview of Richard "Brick" Street by Ciji Dieringer at Grant High School in Portland, Oregon on May 22nd, 2013.
The interview index is available for download.
U.S. Drought Monitor, May 21, 2013, Brad Rippey
U.S. Drought Monitor, May 21, 2013, Brad Rippey
United States Agricultural Commodities in Drought Archive
Drought map of U.S. for May 21, 2013 (5/21/13) plus: U.S. crop areas experiencing drought (map), Approximate percentage of crop located in drought, by state (bar graph), Percent of crop area located in drought, past 52 weeks (line graph) for: Corn, Soybeans, Hay, Cattle, Winter wheat.
Interview With Nicole Hoffmann, Abernathy School, 2013 (Audio), Nicole Hoffmann
Interview With Nicole Hoffmann, Abernathy School, 2013 (Audio), Nicole Hoffmann
All Sustainability History Project Oral Histories
Interview of Nicole Hoffmann by Nichole Bull at Portland State University on May 21st, 2013.
The interview index is available for download.
Interview With Susan Wiencke, Madison High School, 2013 (Audio), Susan Wiencke
Interview With Susan Wiencke, Madison High School, 2013 (Audio), Susan Wiencke
All Sustainability History Project Oral Histories
Interview of Susan Wiencke by Ciji Dieringer on May 15th, 2013.
The interview index is available for download.
Interview With Justin Davidson, Candy Lane Elementary, 2013 (Audio), Justin Davidson
Interview With Justin Davidson, Candy Lane Elementary, 2013 (Audio), Justin Davidson
All Sustainability History Project Oral Histories
Interview of Justin Davidson by Nicole Bull at Candy Lane Elementary in Milwaukie, Oregon on May 15th, 2013.
The interview index is available for download.
Interview With Courtney Leeds, Candy Lane Elementary, 2013 (Audio), Courtney Leeds
Interview With Courtney Leeds, Candy Lane Elementary, 2013 (Audio), Courtney Leeds
All Sustainability History Project Oral Histories
Interview of Courtney Leeds by Nicole Bull at Candy Lane Elementary in Portland, Oregon on May 15th, 2013.
The interview index is available for download.
U.S. Drought Monitor, May 14, 2013, Rich Tinker
U.S. Drought Monitor, May 14, 2013, Rich Tinker
United States Agricultural Commodities in Drought Archive
Drought map of U.S. for May 14, 2013 (5/14/13) plus: U.S. crop areas experiencing drought (map), Approximate percentage of crop located in drought, by state (bar graph), Percent of crop area located in drought, past 52 weeks (line graph) for: Corn, Soybeans, Hay, Cattle, Winter wheat.
Interview With Kristine Garnero Obbink, Portland Public School, 2013 (Audio), Kristine Garnero Obbink
Interview With Kristine Garnero Obbink, Portland Public School, 2013 (Audio), Kristine Garnero Obbink
All Sustainability History Project Oral Histories
Interview of Kristine Garnero Obbink by Loraine Decker at 705 N. Killingsworth St., Portland, Oregon on May 14th, 2013.
The interview index is available for download.
Interview With Julie Corpron, Raleigh Park Elementary Garden, 2013 (Audio), Julie Corpron
Interview With Julie Corpron, Raleigh Park Elementary Garden, 2013 (Audio), Julie Corpron
All Sustainability History Project Oral Histories
Interview of Julie Corpron by Margret Harburg May 14th, 2013.
The interview index is available for download.
U.S. Drought Monitor, May 7, 2013, David Miskus
U.S. Drought Monitor, May 7, 2013, David Miskus
United States Agricultural Commodities in Drought Archive
Drought map of U.S. for May 7, 2013 (5/7/13) plus: U.S. crop areas experiencing drought (map), Approximate percentage of crop located in drought, by state (bar graph), Percent of crop area located in drought, past 52 weeks (line graph) for: Corn, Soybeans, Hay, Cattle, Winter wheat.
Fresh Thinking 2013-2050, Victor Fazakerley, David Windsor
Fresh Thinking 2013-2050, Victor Fazakerley, David Windsor
All other publications
The purpose of this report is to: • provide information on current production of a key group of fruit and vegetables grown in Western Australia and the amounts consumed, some of which are imported; • estimate how much of these fresh fruit and vegetables will be required to meet WA’s demand in 2025 and 2050; • estimate the water and land resource required to grow these fruit and vegetables under current production systems and project the demand for these resources to 2025 and 2050; and • consider the competitiveness of various fruit and vegetable industries and their capacity to meet …