For option 9, the results of the soil tests will inform future action required to rectify any deficiencies identified prior to the next crop being established.
Ar gyfer opsiwn 9, defnyddir canlyniadau’r prawf pridd i benderfynu ar ba gamau sydd eu hangen yn y dyfodol i unioni diffygion y welir, cyn sefydlu’r cnwd nesaf.