Approximately 30 motor freight companies serve the area. The Virginia Inland Port is located in Front Royal off Interstate 81, just 85 miles north of Waynesboro. The International Port Hampton Roads (185 miles) is the largest natural deep water harbor in the world.
The organic nitrates, including nitroglycerin, isosorbide dinitrate and isosorbide mononitrate, act as prodrugs for nitric oxide (NO) which is a potent vasodilator gas. Nitric oxide activates guanylyl-cyclase in vascular endothelial cells, which increases intracellular cyclic GMP and thereby reduces intracellular calcium concentrates and dephosphorylates myosin light chains causing relaxation of smooth muscle cells.
I have an Aquaponics System and grow tilapia and organic vegetables, which is an eco-system where the fish poop is pumped into the growbeds and is converted into nitrites, then nitrates by the friendly bacteria and the nitrates feed the plants, clean the water, and the clean water is returned to the fish tank.