A tractor mounted sampler for obtaining large soil columns

A tractor mounted sampler was constructed which allows large soil columns to be obtained rapidly and with minimal physical effort. The machine utilizes the hydraulic system of a tractor to push a steel sampling cylinder containing 30.5-cm i.d. polyvinyl chloride (PVC) pipe into the soil, after which...

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Bibliographische Detailangaben
Veröffentlicht in:	Weed technology 1990-10, Vol.4 (4), p.913-917
Hauptverfasser:	Walker, D.S. (Univ. Tennessee, Knoxville, TN), O'Dell, J.D, Wolt, J.D, Rhodes, G.N. Jr, Graveel, J.G
Format:	Artikel
Sprache:	eng
Schlagworte:	Acid soils Clay soils CORE SAMPLING Cylinders ECHANTILLONNAGE Education EQUIPO HYDRAULIC SYSTEMS LEACHING LESSIVAGE DU SOL LIXIVIACION MATERIEL MUESTREO PESTICIDE PESTICIDES PLAGUICIDAS RESIDU RESIDUES RESIDUOS SAMPLING Sand soils SISTEMAS HIDRAULICOS SOIL Soil compaction Soil hydraulic properties Soil samples Soil separates SOL Steels SUELO SYSTEME HYDRAULIQUE TRACTEUR TRACTORES TRACTORS Virgin soils
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