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.
Hay Balancer. If your horse is primarily receiving its nutrition from hay, then you should consider a supplement that balances for the vitamins and minerals that may not be present or may have leached out of the hay. Vitamins begin to leach out of hay as soon as it is harvested.f you are using a grain mix that already includes vitamins and minerals specifically for your horseâs age, workload, and production status, then you shouldnât need to top-dress with additional vitamins and minerals.