From the glue combination effect among soil grain to change the native hydrotropism to solidify the soil.

固化土材料是通过在土壤颗粒间的胶联作用改变土壤原有的亲水性能，使土壤得到固化。

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It explains that the soil grain is wriggle and transition in plough land and stubble land of naked oats' wind erosion.

说明土壤发生风蚀时耕翻地与莜麦留茬地的土壤颗粒主要以蠕动和跃迁方式运动。

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From scanning pattern, we can draw that the fresh arrange of soil grain directly reflects the state of moisture transfer.

通过扫描图像可以看出，土颗粒的重新排列直接反映了水分迁移的状态。

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This is also true of soil,grain, hay and animals.

VOA: special.2010.08.10

Founded in 1847 by Dutch immigrants, Pella provided rich soil for grain and corn.

FORBES: Too Much of a Good Thing?

China Business News yesterday reported severe soil contamination of up to 12m tonnes of grain a year, causing annual losses of over 20bn yuan.

BBC: China media: Pollution woes

As much as 10 percent of China's farmland is believed to be polluted, and each year 12 million tons of grain are contaminated with heavy metals absorbed from the soil.

CNN: Economic miracle, environmental disaster