Zinc fractions in a sandy soil and its relations with availability to Cynodon spp cv. Tifton-85
01/Jun/2003
To evaluate a fractionation scheme for Zn in a sandy soil (Ultisol) and its relation with Zn availability for Cynodon spp cv. Tifton-85, an experiment was carried out in greenhouse, with a factorial scheme (5 doses of zinc, 2 doses of lime and 2 times of sampling), in a completely randomized block design, with three replications. The doses of Zn were: 0; 2.5; 5.0; 7.5 and 10 mg dm-3; half of the pots did not received liming (V = 42%) and, in the other half, liming was […]
