Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Rick Estell"'
Publikováno v:
Remote Sensing, Vol 3, Iss 9, Pp 2089-2109 (2011)
By the early 1900s, concerns were expressed by ranchers, academicians, and federal scientists that widespread overgrazing and invasion of native grassland by woody shrubs were having severe negative impacts upon normal grazing practices in Western Am
Externí odkaz:
https://doaj.org/article/4a6563683c24404da8c8a882aeb9a9b7
Autor:
Craig A Gifford, Keegan M Taylor, Sheri Spiegal, Glenn C Duff, Skye Aney, Emile Elias, Jean L Steiner, Rick Estell, Zach D McFarlane, Tracy K Schohr, Kasey L DeAtley, Megan R Banwarth
Publikováno v:
Translational Animal Science. 7
There were 463,000 head of beef cows in New Mexico as of January 1, 2021 (NASS, 2020), down roughly 4% from 2020 (NASS, 2019). Frequent drought often results in herd reduction and loss of valuable genetic progress. Bull selection is critical due to t
Autor:
Octavio Roacho Estrada, Felipe Rodriguez Almeida, Santiago Utsumi, Ed Fredrickson, Gerardo Bezanilla Enríquez, Andres Cibils, Rick Estell, Alfredo Gonzalez
Publikováno v:
SSRN Electronic Journal.
Publikováno v:
Phytochemical analysis : PCA. 20(5)
Plant volatiles (PVOCs) are important targets for studies in natural products, chemotaxonomy and biochemical ecology. The complexity of PVOC profiles often limits research to studies targeting only easily identified compounds. With the availability o