Description
click below
click below
Description
Normal Size Small Size show me how
Land Judging Placing
Description | Land class |
---|---|
Sandy surface texture in a regular hole | 2 |
Loamy surface texture in a regular hole | 1 |
Clayey surface texture in a regular hole | 3 |
High organic matter in a regular hole | 1 |
Medium organic matter in a regular hole | 1 |
Low organic matter in a regular hole in a regular hole | 1 |
Thin thickness of the rooting zone | 3 |
Thick thickness of the rooting zone | 2 |
Very thick thickness of the rooting zone | 1 |
Rapid permeability | 2 |
Moderate permeability | 1 |
Slow permeability | 2 |
Nearly level slope | 1 |
Gently sloping slope | 2 |
Moderately sloping slope | 3 |
Strongly sloping slope | 4 |
None to slight erosion | 1 |
Moderate erosion | 2 |
Severe erosion | 3 |
Very severe erosion | 4 |
Poor drainage | 3 |
somewhat poor drainage | 2 |
moderately well and well drainage | 1 |
excessive drainage | 4 |
1 | 1 |
2 | 2 |
3 | 3 |
4 | 4 |
5 | 2-4 |
6 | 1-7 |
7 | 4 |
8 | wind erosion problem, 1-4 |
9 | wind erosion problem, 1-4 |
10 | always put |
11 | 5 |
12 | 5 |
13 | 5-7 |
144 | 7 |
15 | 7 |
16 | do not use |
17 | do not use |
18 | 2-4, slop more than 2% but less than 8%, surface texture is loamy or clayey |
19 | 2-4, slope 2% or more except excessively drained sands |
20 | Use with practice 18 or 21 |
21 | when up-slope water problem is indicated on poster |
22 | all contoured land with practices 18,19,20,21,24 |
23 | When rooting zone is limited by a high water table within 40 inches |
24 | Where gullies are present between slope stacks |
25 | Where compaction problem is indicated on conditions poster |
26 | do not use |
27 | Use if crop will benefit from application of lime, on condition poster |
28 | use if listed as deficient on poster- Nitrogen |
29 | Use if listed very low, low ,or medium on conditions poster- Phosphorus |
30 | Use if very low, low , or medium on conditions poster- Postassium |
31 |