Applying GHI to the historical TM data, vegetation cover change and change mode of graze in the research region are also discussed in this paper.
应用GHI到历史TM数据,对所研究地域的植被覆盖变化、农牧业的变迁模式等进行了定性研究。 研究还发现有较长放牧史的过度放牧区的植被类型没有沿牧压梯度的规律性分布,而是呈随机斑块分布模式。
参考来源 - 探索一种监测典型草原草场退化的新方法·2,447,543篇论文数据,部分数据来源于NoteExpress
N-UNCOUNT Grazing or grazing land is land on which animals graze. 牧场
He had nearly a thousand acres of grazing and arable land.
他拥有近千亩的牧场和可耕地。
I counted 34 wild goats grazing.
我数了有34只野山羊在吃草。
The cows are out now, grazing in the pasture.
牛群现在出去了,正在牧场上吃草。
He had nearly a thousand acres of grazing and arable land.
他拥有近千亩的牧场和可耕地。
And the animals usually avoid their own waste, so that reduces the amount of good grazing space even more.
VOA: special.2010.01.19
Remember the ancient near eastern kingdoms and their collectivized agriculture, control from the center, the individuals who carry out the farming or the grazing.
大家应该还记得这个古老的,近东王国,记得他们的采集农业,记得他们的中央集权,记得其民众所从事的农耕业和游牧业
Farmers can start rotational grazing by removing animals from a pasture when the grass is eaten to less than five centimeters.
VOA: special.2010.01.19
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