Kui soovid oma küsimusele vastust, jäta meile oma e-posti aadress.
Aitäh, oleme tagasiside kätte saanud.
the amount of agricultural limestone, or the equivalent of another liming material, required per hectare to a soil depth of 15 cm (or for 2,240 t of soil) to raise the pH of the soil to a specific value under field conditions