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| Characterizing Rangeland Ecosystems and Their Sustainable Management in a Changing Climate 学位论文
学位授予机构: Washington State University. 出版年: 2018
作者: Reyes, Julian J.
  收藏 | 浏览/下载：8/0 | 提交时间：2019/11/29
Climate change Ecosystem model Grassland Grazing Rangeland Sustainable management |
| Outback Nevada: Public Domain and Environmental Challenge 学位论文
学位授予机构: University of Nevada, Reno. 出版年: 2017
作者: Powell, Ryan R.
收藏 | 浏览/下载：3/0 | 提交时间：2019/11/29
Environmental history Forest Service Marginal lands Nevada and the West Ranching Tourism and recreation |
| Response of rodents to land use gradients in small-holder farms in Northern Limpopo: implications for ecologically-based rodent management (EBRM) 学位论文
出版年: 2017
作者: Nembudani;Nkhumeleni Lesly
收藏 | 浏览/下载：2/0 | 提交时间：2019/11/29
Rodents Ecosystem services Rangelands Ecosystem integrity Rodent population Ecologically based rodent management 636.9350968259 Rodents -- South Africa -- Limpopo Mammals -- South Africa -- Limpopo Rodenticides -- South Africa -- Limpopo Farms Small -- South Africa -- Limpopo |
| Vegetation characteristics and lesser prairie chicken responses to land cover types and grazing management in western Kansas 学位论文
学位授予机构: Kansas State University. 出版年: 2016
作者: Kraft;John Daniel
收藏 | 浏览/下载：11/0 | 提交时间：2019/11/29
Lesser prairie-chicken Grazing Habitat selection Ecological sites |
| Density, diversity, and diet of shortgrass steppe grasshoppers in response to cattle and prairie dog grazing 学位论文
学位授予机构: California State University, Fullerton. 出版年: 2016
作者: Hauser, Charles S.
收藏 | 浏览/下载：7/0 | 提交时间：2019/11/29
Community ecology Grasshoppers Herbivore interactions Livestock Prairie dogs Shortgrass steppe |
| Intake, Reproductive, and Grazing Activity Characteristics of Range Cattle on Semi-arid Rangelands 学位论文
学位授予机构: The University of Arizona.. 出版年: 2016
作者: Knight;Colt Watson
收藏 | 浏览/下载：11/0 | 提交时间：2019/11/29
DescriptionABSTRACT: Study One - Our objective was to characterize mature range cows based on intake and grazing activity. Starting in the early spring of 2013 4 experiments were conducted. First mature range cows (n = 137) were fitted with radio frequency identification (RFID) and placed in a dry-lot pen equipped with GrowSafe? technology to monitor DMI of alfalfa hay. These data were then used to assign cows a residual feed intake (RFI) value utilizing the National Research Council (NRC) (1996) model to predict intake of beef cattle. Cattle with negative and positive RFI were characterized as low-intake and high-intake |
| Assessing the quality of forage for livestock in a semi-arid pastoral system in South Africa 学位论文
学位授予机构: University of the Western Cape. 出版年: 2016
作者: Amary;Nefza Mohamed
收藏 | 浏览/下载：5/0 | 提交时间：2019/11/29
Forage quality Mineral nutrients Condensed tannins Crude protein |
| Evaluating holistic management in Hwange communal lands, Zimbabwe : an actor-oriented livelihood approach, incorporating everyday politics and resistance 学位论文
学位授予机构: Stellenbosch : Stellenbosch University. 出版年: 2015
作者: Chatikobo;Tapiwa H.
收藏 | 浏览/下载：6/0 | 提交时间：2019/11/29
UCTD |
| Effect of wildlife on forage selection by cattle (Bos indicus Lichtenstein) in a semi-arid environment, Kenya 学位论文
出版年: 2014
作者: Esilaba;Moses Otiali
收藏 | 浏览/下载：3/0 | 提交时间：2019/11/29
Cattle - Feeding and feeds - Kenya. |
| People, parks and rangelands: an analysis of three-dimensional woody vegetation structure in a semi-arid savanna 学位论文
出版年: 2014
作者: Fisher;Jolene Tichauer
收藏 | 浏览/下载：5/0 | 提交时间：2019/11/29
Woody plants - South Africa. Woody plants - Ecology - South Africa. |
