Table 1 Field simulation rainfall test design and times.
From: Optimizing the Dryland Sheet Erosion equation in South China
Treatment | O | B | A |
|---|---|---|---|
Level | Carry out 9 fields each with earthworm treatment and bare plots at a slope of 10° at 0.7, 1.2, 1.6, 2.2, 2.7 mm/min or at a slope of 2°, 5°, 15°, 20° at a rain intensity of 1.6 mm/min | According to the rain intensity of 1.6, 2.2 and 2.7 mm/min at a slope of 10° or 1.6 mm/min rain at a slope of 15° and 20°, only Prunella vulgaris was planted for 4 plots | |
Repetition | 1 | 1 | 1 |
Number | 18 | 18 | 8 |
Total | 44 | ||
