But that is not all that matters. The real world is a more complicated place, as I shall explain in a moment. And that is why a floating exchange rate regime makes sense for Canada. The case typically made for a floating rate for Canada is that it gives us the chance to run an independent monetary policy. That is true.
Over-irrigation of the soil takes out all of the embedded nutrients and makes the soil fallow. In addition, it can lead to erosion and runoff, which can make the ground less stable and less able to hold fruits, vegetables, and plants.
Irrigation salinity is the rise in saline groundwater and the build up of salt in the soil surface in irrigated areas. Inefficient irrigation or applying more water than the plants can use means that this excess water leaks past the root zone to groundwater (recharge).rrigation salinity is the rise in saline groundwater and the build up of salt in the soil surface in irrigated areas. Inefficient irrigation or applying more water than the plants can use means that this excess water leaks past the root zone to groundwater (recharge).