90% Mn. w/w
Sulphur is an essential plant nutrient required to produce amino acids which in turn make proteins. The oil content and quality of oil crops are directly affected by sulphur. In pulses and cereals lower sulphur levels lead to lower protein and given this affects the quality of the flour, the price received for this produce will be reduced yield losses also occur in low sulphur situations.
Ideally, plants will take up sulphur at the same levels as phosphorus.
