Wind erosion is one of the primary processes leading to land degradation and wind erosion prediction can be appllied to guiding and testing various wind erosion control practices.

土壤风蚀是目前全球性土地退化的主要过程之一，土壤风蚀预报可以指导与检验各种土壤风蚀防治措施。

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OBJECTIVE in order to control weeds in field and quicken degradation of soil rudimental pesticide, it is very important to produce non-public farm products.

研究目的为了控制农田杂草，加速土壤残留农药降解，生产无公害农产品是非常重要的。

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The result shows that the CTB control system can shorten the sludge composting period by 28% and cause full degradation of organic matters, so that the quality of compost product can be improved.

结果表明，与简单定时控制相比，CTB堆肥自动测控系统可缩短堆肥时间28%，使有机物降解更加充分，堆肥产品质量得以提高。

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