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Table 2 Time-course variation of soil plant-available P (mg kg−1) measured by the resin method

From: Improving the short-term efficiency of rock phosphate-based fertilizers in pastures by using edaphic biostimulants

Time/days

Treatments

Days

B

RP

SSP

RP/Trp

RP/(HA–Trp)

10

3.7aA

19.7bA

33.6cB

46.9cB

33.2cB

20

11.5aB

24.2cA

21.7cB

16.0bcA

13.5bA

30

5.8aA

17.3bA

14.6bA

12.3bA

17.0bA

  1. Data followed by the same lowercase letter in each row or by the same uppercase letter in each column are not statistically different from each other (Fisher’s test, P < 0.05). Capital letters are used for differences with time within each treatment. Lowercase letters are used for differences among treatments within each time