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Sentence analysis
9Spans
Sentence
Span Details
この
this; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjective
地域
area; region; district; localitynoun
の
possession, attribution, nominalizer, or nominal linkergrammar
土壌肥沃度
soil fertilitynoun
は
topic markergrammar
年々
year by year; annually; every yearnoun, adverb
低下
fall; decline; drop; deteriorationnoun, suru verb
し
light/support verb with a noun or noun-like phrase-> するgrammar
ている。
ongoing or resultant stategrammar