Soil Physical Properties of Fresh Volcanic Ash and Recovery of Agricultural Fields in Miyake Island
三宅島の新規火山灰土壌の物理性と今後の農業復興

Tomonori FUJIKAWA, Hidetoshi MOCHIZUKI, Tsuyoshi MIYAZAKI
2003 Journal of the Agricultural Engineering Society, Japan  
doi:10.11408/jjsidre1965.71.6_479 fatcat:vykoectktrahjft5ekryfgfoha