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Don't compact your SOIL

机译:不要压实你的土壤

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摘要

We start off our Plough Power special with an article that looks at the cause and effect of soil compaction from the weight of machinery. Farmers talk all the time about tillage pans as clear evidence of structural degradation in the sub-tillage layer. The problem is always evident because of the visible contrast between soft soil in the tilled zone and hard soil in the non-tilled layer immediately beneath it. Sometimes the effects are obvious such as in 'right angle' root disease. Farmers can startwith cause and effect. As surely as the tillage implement loosens the tilled zone, it doesn't touch the sub-tillage layer.
机译:我们从一篇“犁耕动力”专刊开始,这篇文章从机械的重量着眼于土壤压实的原因和影响。农民一直在谈论耕作盘,这是次耕层结构退化的明显证据。这个问题总是很明显,因为耕作区中的软土与紧邻其下层的非耕层中的硬土之间存在明显的对比。有时效果很明显,例如在“直角”根病中。农民可以从因果关系开始。可以肯定的是,当耕作机具松开耕作区时,它不会碰到次耕层。

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