Authors:
Ribeiro, ES
Dias, LE
Alvarez, VH
Mello, JWV
Daniels, WL
Citation: Es. Ribeiro et al., Dynamics of sulfur fractions in Brazilian soils submitted to consecutive harvests of sorghum, SOIL SCI SO, 65(3), 2001, pp. 787-794
Authors:
Fontes, RLF
Dallpai, DL
Braga, JM
Alvarez, VH
Citation: Rlf. Fontes et al., Determination of molybdenum in soil test extracts with potassium iodide plus hydrogen peroxide reaction, COMM SOIL S, 31(15-16), 2000, pp. 2671-2683
Authors:
Wadt, PGS
De Novais, RF
Alvarez, VH
De Barros, NF
Dias, LE
Citation: Pgs. Wadt et al., Variations on the nutritional status of eucalypt as influenced by the genetic material and age of tree, PESQ AGROP, 34(10), 1999, pp. 1797-1803