grain production grain cereals and maize livestock breeding poultry farming beekeeping silk culture fisheries and aquaculture game breeding animal breeding escargot / snail farming seeds and planting materials vines and planting material grain cereals seeds production fruit and orchard seeds and planting...
today, which is also used in diesel aircraft engines. fuel oil heavy fuel oils are mainly used as marine fuel, and hfo is the most widely used marine fuel at this time. heavy fuel oil is a residual fuel incurred during the distillation of crude oil. the quality of the residual fuel depends on the quality...
most commercially farmed species fill two or more roles simultaneously, depending upon their degree of maturity when harvested. human consumption[ edit ] freshly dug peanuts (arachis hypogaea), indehiscent legume fruits grain legumes [ ] are cultivated for their seeds, which are used for human and animal...