Zobrazeno 1 - 10
of 90
pro vyhledávání: '"Ruth Kerry"'
Publikováno v:
Plants, Vol 13, Iss 17, p 2486 (2024)
Land suitability (LS) classifications are essential for efficient and sustainable agricultural land use. With climate change, future LS classifications are necessary to ensure that crop growth remains sustainable and prevents land degradation. This s
Externí odkaz:
https://doaj.org/article/714c76c3f47e4b35bfb63ad8e265a637
Autor:
Ruth Kerry, Ben Ingram, Kirsten Sanders, Abigail Henrie, Keegan Hammond, Dave Hawks, Neil Hansen, Ryan Jensen, Bryan Hopkins
Publikováno v:
Agronomy, Vol 14, Iss 6, p 1238 (2024)
Turfgrass irrigation consumes a large amount of the scarce freshwater in arid/semi-arid regions. Approximately 50% of this irrigation water is wasted. It has been suggested that determining patterns of spatial variability in soil moisture to modify a
Externí odkaz:
https://doaj.org/article/dc3dae8244ed434fa6ecbb2714220a45
Autor:
Ian Turner, Ruth Kerry, Ryan R. Jensen, Elisa A. Flint, Jeffrey Svedin, Neil C. Hansen, Bryan Hopkins, Keegan Hammond
Publikováno v:
Geocarto International, Vol 0, Iss 0 (2023)
Variable rate irrigation (VRI) is used to save water whilst maintaining crop yields in semiarid regions. A key problem is to be able to inexpensively determine spatial patterns in soil moisture so that VRI zones can be defined. In Southern Idaho, USA
Externí odkaz:
https://doaj.org/article/aef164ecc7a9460a93273217566aa800
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-10 (2021)
Abstract Aflatoxins (AFs) are produced by fungi in crops and can cause liver cancer. Permitted levels are legislated and batches of grain are rejected based on average concentrations. Corn grown in Southern Georgia (GA), USA, which experiences drough
Externí odkaz:
https://doaj.org/article/4992c34fd33a4958befb2dfdfaa0ece7
Autor:
Ruth Kerry, Ben Ingram, Keegan Hammond, Samantha R. Shumate, David Gunther, Ryan R. Jensen, Steve Schill, Neil C. Hansen, Bryan G. Hopkins
Publikováno v:
Agronomy, Vol 13, Iss 5, p 1267 (2023)
Irrigated turfgrass is a major crop in urban areas of the drought-stricken Western United States. A considerable proportion of irrigation water is wasted through the use of conventional sprinkler systems. While smart sprinkler systems have made progr
Externí odkaz:
https://doaj.org/article/710851e628bf44d2b22f5046db8d07bf
Autor:
Keegan Hammond, Ruth Kerry, Ryan R. Jensen, Ross Spackman, April Hulet, Bryan G. Hopkins, Matt A. Yost, Austin P. Hopkins, Neil C. Hansen
Publikováno v:
Agronomy, Vol 13, Iss 5, p 1289 (2023)
This study examines the use of leaf area index (LAI) to inform variable-rate irrigation (VRI) for irrigated alfalfa (Medicago sativa). LAI is useful for predicting zone-specific evapotranspiration (ETc). One approach toward estimating LAI is to utili
Externí odkaz:
https://doaj.org/article/d12801a7a69d4afc90e038b59afe7b79
Autor:
Elisa A. Flint, Bryan G. Hopkins, Jeffery D. Svedin, Ruth Kerry, Matthew J. Heaton, Ryan R. Jensen, Colin S. Campbell, Matt A. Yost, Neil C. Hansen
Publikováno v:
Agronomy, Vol 13, Iss 4, p 1125 (2023)
Understanding spatial and temporal dynamics of soil water within fields is critical for effective variable rate irrigation (VRI) management. The objectives of this study were to develop VRI zones, manage irrigation rates within VRI zones, and examine
Externí odkaz:
https://doaj.org/article/1dbbb35b21e64bf5a73b9bb8b060335e
Publikováno v:
Agronomy, Vol 13, Iss 2, p 445 (2023)
Applying fertilizers to soil in a site-specific way that maximizes yields and minimizes environmental damage is an important goal. Developing soil management zones (MZs) is a suitable method for achieving sustainable agricultural production. Thus, th
Externí odkaz:
https://doaj.org/article/ddeed997c7244dbdb26fb0b68630b1ad
Autor:
Sina Mallah, Bahareh Delsouz Khaki, Naser Davatgar, Thomas Scholten, Alireza Amirian-Chakan, Mostafa Emadi, Ruth Kerry, Amir Hosein Mosavi, Ruhollah Taghizadeh-Mehrjardi
Publikováno v:
Agronomy, Vol 12, Iss 11, p 2613 (2022)
Soil provides a key interface between the atmosphere and the lithosphere and plays an important role in food production, ecosystem services, and biodiversity. Recently, demands for applying machine learning (ML) methods to improve the knowledge and u
Externí odkaz:
https://doaj.org/article/5f95e7e38209492eb9a113d4278ee580
Publikováno v:
Agronomy, Vol 12, Iss 10, p 2524 (2022)
Contamination of crops by aflatoxins (AFs) is a real risk in the South-Eastern USA. Contamination risk at the county level based on soil type and weather in different years has been investigated. However, defining AFs contamination risk zones within
Externí odkaz:
https://doaj.org/article/f24b2085fa314090895bdd8aa72be2b8