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- [3] Penetration resistance, soil water content, and workability of grasslands soils under two tillage systems Trans. ASABE, 2006, 4 (875-882):
- [5] RESISTANCE TO PENETRATION OF MODEL SOILS DEPENDING ON WATER TENSION ZEITSCHRIFT FUR PFLANZENERNAHRUNG UND BODENKUNDE, 1978, 141 (05): : 621 - 633
- [6] COMPARED PERFORMANCE OF PENETROMETERS AND EFFECT OF SOIL WATER CONTENT ON PENETRATION RESISTANCE MEASUREMENTS REVISTA BRASILEIRA DE CIENCIA DO SOLO, 2014, 38 (03): : 744 - 754
- [8] Models to estimate the mechanical resistance to penetration in Argentine agricultural soils ECOSYSTEMS AND SUSTAINABLE DEVELOPMENT X, 2015, 192 : 13 - 22