Foraging strategies of cattle were that the cattle mainly foraged in the patch area, and their foraging time and bites increased gradually with the enlargement of the patch area.

• 在芦苇群落样地内植物个体与斑块同时存在的情况下,牛采食策略是在斑块处采食,随斑块面积的增加,牛在斑块处采食时间及采食口数逐渐增加。