The results showed: inncrease application of Ca, balance application of N and K and sprinkler irrigation could increase Ca content of lettuce leaves, reduce occurring of tipburn.
Most alarming will be the conflict's impact on agriculture worldwide. The region is a big supplier of critical fertiliser components, including natural gas and potash.
The traditional railroad franchise is bulk commodities that are too heavy to be carried cost-effectively by truck, coal, potash, and grain, for example.
Since four-fifths of the world's potash is traded internationally, the impact of price spikes will be felt in every agricultural region in the world, warns Humphrey Knight of cru, a consultancy.
Interestingly enough, some anthropologists believe one reason for the endemic warfare between tribes was the need to capture slaves in order to give them away at a potash.