Increasing your yields isn't as simple as applying more fertilizer. But knowing how to increase your yields can be simple. With the right knowledge. And a clear picture of your soil health. Wassenaar Ag Supply can help with a Functional Soil Analysis. 1) See the amount of available nutrients in your soil. Are nutrients cycling and becoming available to your crops? 2) See the total amount of nutrients in your soil. You often have plenty of nutrients, but much of it is often locked up and unavailable to your crops. 3) Look at biological activity of your soil. If your soil biology is out of balance, Your nutrients can't cycle efficiently; so you're stuck applying more fertilizer. Plus, we identify pathogens in your soil before they steal your yields.