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机译:PHYSICAL PROPERTIES OF SOILS AND SOYBEAN YIELDS AFTER PLANTING COVER CROPS
Univ Fed Fronteira Sul;
Univ Estadual Oeste Parana UNIOESTE;
Univ Estadual Oeste ParanaUniv Tecnol Fed Parana UTFPRCtr Ensino Super Foz do Iguacu CESUFOZ;
soil porosity; bulk density; crop rotation; SPATIAL VARIABILITY; NO-TILL; ATTRIBUTES; DENSITY; SYSTEMS; OXISOL;