|
| I've been looking all over for this chart today Lucas! Thanks for posting it. As for us we take 15 cores per grid. 6 from one corner 6 from center and 3 from opposite corner. I like the 3 sample points per grid. Like said above zig zagging through the grid rows seems to really get higher accuracy. Honestly though most Phos variability studies I have seen show majority Phos variability comes from very small differences in sampling location. I.E. Inch differences in location can result in major differences in Phos readings. | |
|
Starting to do my own soil sampling
