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Flashcards in Soil Fertility Deck (26)
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1

If my target crop is corn, what recommendation should I make for nitrogen?

Apply

2

If my target crop is corn, what recommendation should I make for nitrogen?

Apply

3

If my target crop is wheat, what recommendation should I make for nitrogen?

Apply

4

If my target crop is soybeans, what recommendation should i make for nitrogen?

Do Not Apply

5

If my target crop is alfalfa, what recommendation should I make for nitrogen?

Do Not Apply

6

If my target crop is corn, I should build up phosphorus if my soil test results are:

7

If my target crop is corn, I should maintain my phosphorus if my soil test results are between:

30 - 60 pounds per acre

8

If my target crop is corn, I should draw down the phosphorus level if my soil test results are:

> 60 pounds per acre

9

If my target crop is soybeans, I should build up phosphorus if my soil test results are:

10

If my target crop is soybeans, I should maintain my phosphorus if my soil test results are between:

30 - 60 pounds per acre

11

If my target crop is soybeans, I should draw down the phosphorus level if my soil test results are:

> 60 pounds per acre

12

If my target crop is wheat, I should build up phosphorus if my soil test results are:

13

If my target crop is wheat, I should maintain my phosphorus if my soil test results are between:

50 - 80 pounds per acre

14

If my target crop is wheat, I should draw down the phosphorus level if my soil test results are:

> 80 pounds per acre

15

If my target crop is alfalfa, I should build up phosphorus if my soil test results are:

16

If my target crop is alfalfa, I should maintain my phosphorus if my soil test results are between:

50 - 80 pounds per acre

17

If my target crop is alfalfa, I should draw down the phosphorus level if my soil test results are:

> 80 pounds per acre

18

For all target crops, I should build up potassium if my soil test results are:

19

For all target crops, I should maintain the potassium if my soil test results are:

200 - 300 pounds per acre

20

For all target crops, I should draw down the potassium if my soil test results are:

> 300 pounds per acre

21

If my target crop is wheat, what recommendation should I make for nitrogen?

Apply

22

If my target crop is soybeans, what recommendation should i make for nitrogen?

Do Not Apply

23

If my target crop is alfalfa, what recommendation should I make for nitrogen?

Do Not Apply

24

For all target crops, you should raise the pH if the soil test results show a pH of:

25

For all target crops, you should maintain the pH if the soil test results show a pH between:

6.4 -- 7.9

26

For all target crops, you should lower the pH if the soil test results show a pH of:

> 7.9