Topic Tag: Soil deficient npk potash nitrogen phosphorus Search for: Community › Community › Topic Tag: Soil deficient npk potash nitrogen phosphorus Viewing topic 1 (of 1 total) Topic Voices Posts Freshness Soil Deficiencies Started by: tdcanam in: Sowing and Growing 1 2 5 years, 2 months ago tdcanam Viewing topic 1 (of 1 total)