QI
Quantity-Intensity Relationship of Soil Potassium
The quantity-intensity (Q/I) relationships, first introduced by Beckett (1964), can be employed to assess the K supplying capacity of different soils based on solid-solution exchange equilibria. Such relationships describe the changes in K+ concentration in the soil solution (or the intensity factor) in relation to the corresponding changes in K+ at exchange sites of the soil (or the capacity or quantity factor). Activity ratio of K to Ca or Ca+Mg is generally used as the variable denoting the intensity, whereas, change in exchangeable K is used to denote the quantity factor.
Versions across snapshots
| Version | Repository | File | Size |
|---|---|---|---|
0.1.0 |
rolling linux/jammy R-4.5 | QI_0.1.0.tar.gz |
21.5 KiB |
0.1.0 |
rolling linux/noble R-4.5 | QI_0.1.0.tar.gz |
21.4 KiB |
0.1.0 |
rolling source/ R- | QI_0.1.0.tar.gz |
5.5 KiB |
0.1.0 |
latest linux/jammy R-4.5 | QI_0.1.0.tar.gz |
21.5 KiB |
0.1.0 |
latest linux/noble R-4.5 | QI_0.1.0.tar.gz |
21.4 KiB |
0.1.0 |
latest source/ R- | QI_0.1.0.tar.gz |
5.5 KiB |
0.1.0 |
2026-04-26 source/ R- | QI_0.1.0.tar.gz |
5.5 KiB |
0.1.0 |
2026-04-23 source/ R- | QI_0.1.0.tar.gz |
5.5 KiB |
0.1.0 |
2026-04-09 windows/windows R-4.5 | QI_0.1.0.zip |
23.8 KiB |
0.1.0 |
2025-04-20 source/ R- | QI_0.1.0.tar.gz |
5.5 KiB |