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Terms for subject Soil science containing | all forms
ChineseEnglish
、三区轮作制two and three field system
区制two-field system
维农业即平面农业two-dimension farming
天然的硫化铁pyrite
硫酸盐-柠檬酸盐-碳酸氢盐可提取的铁DCB iron
硫酸盐-柠檬酸盐-碳酸氢盐可提取的铁dithionate-citrate-bicarbonate extractable iron