Indeterminate nodules are the only type found in Caesalpiniodeae and Mimosoideae and the most common type in Papilionoideae (Sprent, 2001; p. 32). As a result of the variety of ways the plant is infected by rhizobia, there are different types of nodules.
Vitamins are organic compounds that are needed in even smaller quantities than minerals by the horse, although no less critical. Vitamins can be divided into two groups, the fat soluble vitamins A, D, E and K and the water soluble C and B-complex vitamins.
Horse sweat contains the electrolytes chloride, sodium, potassium, calcium, magnesium, and a few other trace minerals. The two electrolytes lost in the greatest amounts are sodium and chloride, which is salt, so a proper electrolyte should be saltâbased to meet the horseâs needs.ommercial horse feeds, hay and pasture also contain electrolytes, but horses involved in performance, trail and show events, especially when travel is involved, need additional electrolytes to maintain good health and performance.