Solutions Alkali used as fertiliser has 14 entries with similar clues
- lyeA strongly alkaline solution used for washing or cleaning
- baseAlkaline chemical
- leesAlkaline slurries
- ureaChemical used mainly as nitrogenous fertiliser
- guanoThe excrement of seabirds used as a fertiliser
- humusOrganic fertiliser
- manureDung as fertiliser
- nitrateFertiliser
- compostDecomposed vegetable matter used as fertiliser
- fixationConversion of nitrogen in the air into a fertiliser
- fishmealFertiliser made from ground, dried sea creatures
- bonemealGround bones used as fertiliser
- phosphateChemical compounds commonly used in fertilisers
- litmus-paperThe paper that that is turned red by acids and blue by alkali