Table 2. Dry mass (DM) of plant parts of young orange trees 150 days after ZnSO4 and ZnO application in soils with sandy loam or clay texture.
Soil type | Zn source | F test a | ||||
---|---|---|---|---|---|---|
ZnSO4 | ZnO | Average | Soil | Source | Soil*Source | |
Young fruits b (g plant-1) | ||||||
Sandy loam | 63 | 31 | 47 A | ** | * | ns |
Clay | 9 | 5 | 7 B | |||
Average | 36 a | 18 b | ||||
Total DM (g plant-1) | ||||||
Sandy loam | 530 | 438 | 484 A | ** | * | ns |
Clay | 295 | 282 | 289 B | |||
Average | 413 a | 360 b |
Soil type: the means (n = 3 or 6) followed by different uppercase letters within the columns are significantly different by the Tukey test (p<0.05). Zn sources: the means (n = 3 or 6) followed by different lowercase letters across paired columns are significantly different by the Tukey test (p<0.05).
aF test in the ANOVA of Soil vs. Source for each evaluated parameter. ns: not significant (p>0.05);
*p<0.05;
**p<0.01.
bYoung fruits: 3–5 cm in diameter.