The grazing behavior of Kerqin cattle was studied with the whole day long eye observation method in the spring of 2002 at a natural pasture.
2002年春季在内蒙古科左后旗的天然草场上,采用跟群放牧全日观察法,定量研究了自然放牧状态下成年科尔沁牛牧食行为。
The grazing behavior in early and intermediate stage of grassland contract was analyzed by employing the model of growth and consumption in pasture system, into which the discount rate was introduced.
利用牧草生长-消费模型,引入贴现影响,分析了牧民接手草地后的承包前期和中期放牧行为。
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