Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Stewart S. Higgins"'
Autor:
Muhammad A. Aslam, Mukhtar Ahmed, Claudio O. Stöckle, Stewart S. Higgins, Fayyaz ul Hassan, Rifat Hayat
Publikováno v:
Frontiers in Environmental Science, Vol 5 (2017)
Wheat (Triticum aestivum) production in the rainfed area of Pothwar Pakistan is extremely vulnerable to high temperature. The expected increase in temperature due to global warming should result in shorter crop life cycles, and thus lower biomass and
Externí odkaz:
https://doaj.org/article/a728794f45e2456a86d785d120e61504
Publikováno v:
Frontiers in Ecology and Evolution, Vol 5 (2017)
Agriculture in the dryland region of the Inland Pacific Northwest (IPNW, including northern Idaho, eastern Washington and northern Oregon) is typically characterized based on annual rainfall and associated distribution of cropping systems that have e
Externí odkaz:
https://doaj.org/article/6467cc33e06548a9b7c15ecfa80f84ea
Autor:
R. Dave Evans, Lynne Carpenter-Boggs, John P. Reganold, Stewart S. Higgins, Cornelius Adewale
Publikováno v:
Journal of Cleaner Production. 229:795-805
Making reliable inferences from agricultural carbon footprint (aCF) estimates require increased understanding of factors behind differences in carbon footprint (CF) of different farms and systems. Establishing sources and drivers of differences in aC
Autor:
Jingwei Ma, R. Nelson, Stewart S. Higgins, Craig Frear, Claudio O. Stöckle, Tariq Mahmood Khalil, Robert S. Dungan, Nicole Uslar-Valle, April B. Leytem, Bryan Carlson
Publikováno v:
Computers and Electronics in Agriculture. 162:962-978
Dairy concentrated animal feeding operations (CAFO) are required to implement nutrient management plans enforced by environmental protection agencies to minimizing the risk of water resource degradation and to report gaseous emissions when they excee
Autor:
Muhammad Ali Raza, Mukhtar Ahmed, R. Nelson, Shakeel Ahmad, Stewart S. Higgins, Claudio O. Stöckle
Publikováno v:
Scientific Reports, Vol 9, Iss 1, Pp 1-15 (2019)
Elevated carbon-dioxide concentration [eCO2] is a key climate change factor affecting plant growth and yield. Conventionally, crop modeling work has evaluated the effect of climatic parameters on crop growth, without considering CO2. It is conjecture
Publikováno v:
Environmental Impact Assessment Review. 71:41-48
Purpose The purpose of this commentary is to call for consistent and improved methodology for agricultural carbon footprint (CF) studies. Methods The methods of published agricultural CF studies were compared to identify areas of inconsistency. Organ
Publikováno v:
Agricultural Systems. 159:144-156
A regional assessment of baseline (1980–2010) and future (2015–2085) yields of dryland wheat-based cropping systems in the US Inland Pacific Northwest (IPNW) was conducted. The computer simulation-based assessment was done using CropSyst, a cropp
Autor:
Stewart S. Higgins, J. Weddell, Claudio O. Stöckle, Bryan Carlson, Lynne Carpenter-Boggs, R. Nelson
Publikováno v:
Computers and Electronics in Agriculture. 142:211-223
Organic farmers often use complex management practices to foster a positive impact on the environment. Many tools exist to aid in estimating environmental services but few are able to properly handle the complexities of organic agriculture. We develo
Autor:
John M. Antle, Claudio O. Stöckle, John T. Abatzoglou, Stewart S. Higgins, Sanford D. Eigenbrode, D. R. Huggins, William L. Pan, Erin S. Brooks, Tina Karimi, R. Nelson
Publikováno v:
Climatic Change. 146:247-261
The long-term sustainability of wheat-based dryland cropping systems in the Inland Pacific Northwest (IPNW) of the United States depends on how these systems adapt to climate change. Climate models project warming with slight increases in winter prec
Publikováno v:
Journal of Environmental Management. 287:112301
Wheat covers a significant fraction of the US Pacific Northwest (PNW) dryland agriculture. Past studies have suggested that management practices can differentially affect productivity and emission of greenhouse gases (GHGs) across the different agro-