TY  - JOUR 
T1  - Optimizing the number of subsamples for characterization of soil attributes in management zones
JO  - Engenharia Agrícola
A1  - Melo, Derlei D.
A1  - Cunha, Isabella A.
A1  - do Amaral, Lucas R
SN  - 0100-6916
UL  - 10.1590/1809-4430-Eng.Agric.v46e20250063/2026
VL  - 46 
Y1  - 2026
PB  - Brasil 
ER  -