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| 富啡酸 | |||
| 腐殖酸; 褐菌素棕黄酸 | |||
| 富里酸 | |||
| 棕黄酸; 褐菌酸 | |||
| 黄腐酸 | |||
| 灰黄霉酸 | |||
| 黄腐植酸 | |||
| English thesaurus | |||
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| FA (Alex Lilo) | |||
| fulvic acid: 10 phrases in 5 subjects |
| Desert science | 1 |
| General | 2 |
| Geology | 1 |
| Technology | 5 |
| Water resources | 1 |
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