常见例句Effects of oxyfluorfen on the anaerobes in paddy soil were studied.探討了各種濃度的果爾對水稻土中厭氧細菌群的影響。In all types of soil, lateritic red earth covered over 70%of the total area, ranking first.水稻土有較長耕作歷史，竝已形成了潛育層和瀦育層，但土壤肥力竝不高。 返回 paddy-soil