Soil Fertility Flashcards
If my target crop is corn, what recommendation should I make for nitrogen?
Apply
If my target crop is corn, what recommendation should I make for nitrogen?
Apply
If my target crop is wheat, what recommendation should I make for nitrogen?
Apply
If my target crop is soybeans, what recommendation should i make for nitrogen?
Do Not Apply
If my target crop is alfalfa, what recommendation should I make for nitrogen?
Do Not Apply
If my target crop is corn, I should build up phosphorus if my soil test results are:
If my target crop is corn, I should maintain my phosphorus if my soil test results are between:
30 - 60 pounds per acre
If my target crop is corn, I should draw down the phosphorus level if my soil test results are:
> 60 pounds per acre
If my target crop is soybeans, I should build up phosphorus if my soil test results are:
If my target crop is soybeans, I should maintain my phosphorus if my soil test results are between:
30 - 60 pounds per acre
If my target crop is soybeans, I should draw down the phosphorus level if my soil test results are:
> 60 pounds per acre
If my target crop is wheat, I should build up phosphorus if my soil test results are:
If my target crop is wheat, I should maintain my phosphorus if my soil test results are between:
50 - 80 pounds per acre
If my target crop is wheat, I should draw down the phosphorus level if my soil test results are:
> 80 pounds per acre
If my target crop is alfalfa, I should build up phosphorus if my soil test results are:
If my target crop is alfalfa, I should maintain my phosphorus if my soil test results are between:
50 - 80 pounds per acre
If my target crop is alfalfa, I should draw down the phosphorus level if my soil test results are:
> 80 pounds per acre
For all target crops, I should build up potassium if my soil test results are:
For all target crops, I should maintain the potassium if my soil test results are:
200 - 300 pounds per acre
For all target crops, I should draw down the potassium if my soil test results are:
> 300 pounds per acre
If my target crop is wheat, what recommendation should I make for nitrogen?
Apply
If my target crop is soybeans, what recommendation should i make for nitrogen?
Do Not Apply
If my target crop is alfalfa, what recommendation should I make for nitrogen?
Do Not Apply
For all target crops, you should raise the pH if the soil test results show a pH of: