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fulvic acid
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fulvic acid
Encyclopedia
农学
土壤有机质
释
fulvic acid
富啡酸
土壤中既溶于稀碱,又溶于稀酸的黄棕色天然有机高分子化合物。又称黄腐酸。
Chemistry
>环境化学>土壤环境化学>释义
fulvic acid
富啡酸
>环境化学>土壤环境化学>释义
fulvic acid
黄腐酸
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Stationery of Han Dynasty
Stationery Suitcase for the use of Qianlong Emperor
station external environment design
station hall
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station of inclined drift
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station service powersystem of hydropower station
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