نتایج جستجو برای: kodir summer rangeland
تعداد نتایج: 56505 فیلتر نتایج به سال:
To reduce dependence on foreign oil reserves, there has been a push in North America to develop alternative domestic energy resources. Relatively undeveloped renewable energy resources include biofuels and wind and solar energy, many of which occur predominantly on rangelands. Rangelands are also key areas for natural gas development from shales and tight sand formations. Accordingly, policies ...
A long standing question in range management concerns the relative importance of the stocking rate versus the length of time during which animals graze a particular rangeland. We address this question by analyzing the problem faced by a private rancher who wishes to minimize the long run expected net unit cost from range operations by choosing either the stocking rate or the length of time duri...
Comparison of Vegetation Characteristics under Three Management Treatments (Heavy Grazing, Exclusure and with Restoration Practices) in Kiasar Chardange Rangeland Sari
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