Vocabulary consisting only from characters you are able to read
農薬
のうやく
agricultural chemical (i.e. pesticide, herbicide, fungicide, etc.), agrochemical, agrichemical
にも関らず
にもかかわらず
in spite of, neverthelessmix
観察
かんさつ
observation, surveysuru
調整
ちょうせい
regulation, coordination, adjustment, tuning, modification, alterationsuru