土・団粒構造・畑／Soil/aggregate structure/field／토·단립 구조·밭
Schlüsselwörter
dirtied,
field,
sand,
brown,
nature,
soiling,
land,
natural,
plowing,
fertilizer,
organic,
cultivation,
agriculture,
foundation,
landscape,
background,
lump,
dry,
arid
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