“...碩士 === 國立中興大學 === 土壤環境科學系 === 90 === To maintain a proper soil microbial ecology is important...”
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“... of different organic fertilizers, application rates, and different rotation systems on soil microbial diversity...”
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“.... The coliforms isolated from the soils treated with different fertilizers (i.e. animal waste compost, farm waste...”
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“... production. However, profusely applying chemical nitrogen fertilizer may not enhance the absorbability...”
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