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机译:SPATIAL AND TEMPORAL VARIABILITY OF PHOSPHORUS, POTASSIUM AND OF THE YIELD OF A COFFEE FIELD
UFRRJ, Dept Engn, Inst Tecnol, Seropedica, RJ, Brazil;
Univ Fed Lavras PPGEA UFLA, Lavras, MG, Brazil;
Univ Fed Lavras UFLA, Dept Engn, Lavras, MG, BrazilUniv Fed Mato Grosso UFMT, Fac Agron & Med Vet, Dept Solos & Engn Rural, Lab Sensoriamento Remoto & Geoinformacao, Cuiaba, MT, Brazil;
geostatistic; precision agriculture; kriging; semivariogram; coffee; CHEMICAL ATTRIBUTES; SOIL PROPERTIES; PRODUCTIVITY;