土ど壌じょう浸しん食しょくどじょうしんしょくMeanings1nounsoil erosionTechnical term for the process by which soil is worn away by water, wind, or other natural forces.土ど壌じょう浸しん食しょくを防ふせぐために植しょく林りんが行おこなわれた。Trees were planted to prevent soil erosion.この地ち域いきでは土ど壌じょう浸しん食しょくが深