Whilst I Ordinarily apply MKP for a foliar sprays, from time to time I'll implement it like a soil drench for my durian saplings. In the 1st quarter of 2023, the feedstock prices inclined till the middle from the quarter and supported the increase in the prices of potassium sulfate. https://spencerexpfx.theblogfairy.com/33205827/indicators-on-affordable-sop-fertilizer-bulk-pricing-you-should-know