Search results for " soil cone penetrometer resistance"

Sistemi per la valutazione del compattamento dei terreni agrari

2005

The traffic of agricultural machines can cause soil compaction, reducing, above all, its porosity. The measurement of soil cone penetrometer resistance is the easiest and quickest method for monitoring and assessing soil compaction. The aim of this research is to test two mechanised systems for the geo-referenced measurement and, therefore, producing maps of soil cone penetrometer resistance. The first system was developed mounting an electronic penetrometer and a DGPS mobile receiver on a tracked minitransporter. The second system was built mounting, on a frame fixed to the front part of a tractor: four load cells; a system for signal conditioning and data acquisition; four rods and penetr…