plough depth News
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Deep ploughing reduces diversity and number of earthworms
Less invasive soil preparation methods in farming, such as harrowing, have a positive impact on the numbers, biomass, and species richness of earthworms, unlike conventional ploughing, according to new research. The long-term study compared the results of five different methods of soil preparation on agricultural land in Germany over a ten-year period. Earthworms play a major role in the ...
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Soil compaction, the invisible threat to agriculture.
Subsurface densification of the soil occurs when the load-bearing strength of the soil is exceeded. In the layer just beneath the plough, densification can occur; this plough sole begins at a depth of about 30 cm. Over time, the soil will lose its structure and its pore will disappear. This threat might be invisible from the surface, but it can be measured! Disrupting water management In case ...
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