Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Mort Kothmann"'
Publikováno v:
Rangelands. 31:31-36
Stoddart and Smith1 defined range management as ".. .the science and art of planning and directing range use..." (p. 2). Over the past 100 years, the art and science of grazing management have sometimes taken divergent paths. Early observations that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::614dd13f0660acb1befdeb379b0050e8
https://doi.org/10.2111/1551-501x-31.5.31
https://doi.org/10.2111/1551-501x-31.5.31
Publikováno v:
Agricultural Systems. 100:43-50
We used simple ecological sustainability simulator (SESS) [Diaz-Solis, H., Kothmann, M.M., Hamilton, W.T., Grant, W.E., 2003. A simple ecological sustainability simulator (SESS) for stocking rate management on semi-arid grazinglands. Agric. Syst. 76,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1bf19e805a1157cff2e3e63b95eb4dec
https://doi.org/10.1016/j.agsy.2008.12.007
https://doi.org/10.1016/j.agsy.2008.12.007
Publikováno v:
Ecological Economics. 68:1417-1429
A simulation model was used to determine the ecological and economic consequences of managing stocking rate on semi-arid savanna rangeland continuously stocked with livestock to achieve the alternate management goals: (1) maintaining current range co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::203c2077882ca382771824a8696bf97c
https://doi.org/10.1016/j.ecolecon.2008.10.014
https://doi.org/10.1016/j.ecolecon.2008.10.014
Autor:
R.J. Ansley, H. Diaz-Solis, Urs P. Kreuter, William E. Grant, S. Dube, William E. Pinchak, Mort Kothmann, W.R. Teague
Publikováno v:
Ecological Economics. 64:611-624
In the southern Great Plains of North America, fire exclusion has contributed to many rangelands converting from native grassland to woody shrublands dominated by mesquite (Prosopis glandulosa Torr.) and cactus (Opuntia spp.), threatening ecosystem h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36a0bf21eec1cc5702e9e6588ac0bec4
https://doi.org/10.1016/j.ecolecon.2007.04.010
https://doi.org/10.1016/j.ecolecon.2007.04.010
Publikováno v:
Agricultural Systems. 88:514-527
We use a simple ecological sustainability simulator (SESS) [Diaz-Solis, H., Kothmann, M.M., Hamilton, W.T., Grant, W.E., 2003. A simple ecological sustainability simulator (SESS) for stocking rate management on semi-arid grazinglands, 76, 655] for ra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56c1e2ee3ecece8b7eec24af78db8a52
https://doi.org/10.1016/j.agsy.2005.07.008
https://doi.org/10.1016/j.agsy.2005.07.008
Publikováno v:
Agricultural Systems. 88:316-331
We present a simple simulation model as an aid to conventional expensive field experimentation and as a decision support system tool for animal production in irrigated pastures within semi-arid grazinglands. We also demonstrate and discuss the integr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47228cee11ca7c64558aee4b3b6fd4ea
https://doi.org/10.1016/j.agsy.2005.06.019
https://doi.org/10.1016/j.agsy.2005.06.019
Autor:
Mort Kothmann, Darrell N. Ueckert, Heidi E. Amestoy, W. Allan McGinty, Scott R. Cummings, Urs P. Kreuter
Publikováno v:
Rangeland Ecology & Management. 58:284-291
Adoption of effective brush management methods is critical to achieving many rangeland management objectives. However, landowners have often been reluctant to adopt new practices. In April 2000, a questionnaire was mailed to the 1058 landowners in 48
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37c2ede273c07645f961f11ce2156933
https://doi.org/10.2111/1551-5028(2005)58[284:tuobmm]2.0.co
https://doi.org/10.2111/1551-5028(2005)58[284:tuobmm]2.0.co
Publikováno v:
Agricultural Systems. 76:655-680
We constructed a simple simulation model (SESS) of the dynamics of forage growth and standing crop and cattle production to evaluate the ecological sustainability of management alternatives for extensive cow-calf production systems in northeastern Me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6beec5d0a7d05a5fa7ebb249c95e2e06
https://doi.org/10.1016/s0308-521x(01)00115-9
https://doi.org/10.1016/s0308-521x(01)00115-9
Autor:
Mort Kothmann
Publikováno v:
Rangelands. 27:2-4
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8e73e777c85eb91b4e2a26445fea69f
https://doi.org/10.2111/1551-501x(2005)27.2[2:sir]2.0.co
https://doi.org/10.2111/1551-501x(2005)27.2[2:sir]2.0.co
Publikováno v:
Agricultural Systems. 39:361-386
The objectives of this study were to simulate diet selection by sheep grazing on rangelands and to explore how changes in forage harvestability of different forage pools may affect diet selection. This was done by calibrating linked forage dynamics,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c27bce15f5944ef5b45e54e8964dad27
https://doi.org/10.1016/0308-521x(92)90075-y
https://doi.org/10.1016/0308-521x(92)90075-y