This will help determine the best and safest treatment for your crop. A Bat can catch and eat 1,200 mosquitoes per hour, and it likes to eat many other insects you Love to hate. Order these lovely helpers early before an outbreak. Popular species that are often used are the Nema-gone, Gem Mix and Nugget Supreme Yellow. Sterilizing the soil often gives negative results.
Pests come to dominate.
I developed this spread sheet , to help me do the math, for the more than 22 different salts, that are needed to make the water of life. It is not a complete product, nor does it cover all possibilities. It is easy for you to make additions of your own to the spread sheet. It will sum the mineral components, adjust solution concentrations, estimate cost, etc. Brought from China by Henry Ford, to make parts for his cars.