@article{articleabb38b44, title = {Spatial variability of soil apparent electrical conductivity- effect of the number of subsamples}, author = {Sousa, Emanoel Di Tarso dos S and Queiroz, Daniel M. de and Rosas, Jorge Tadeu Fim and Nascimento, Amelia L. do}, year = {2021}, doi = {10.1590/1809-4430-Eng.Agric.v41n3p396-401/2021}, journal = {Engenharia Agrícola} }