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1“...碩士 === 國立中興大學 === 土壤環境科學系所 === 107 === Organic fertilizers show effects of providing crop nutrients...”
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2“... to maintain soil fertility, reduce plant pathogen and pest. But long-term and overdose usages of agrochemicals...”
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3“..., food production largely relies on the application of chemical fertilizers and chemical pesticides...”
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