2019
DOI: 10.18845/tm.v32i7.4261
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Desenvolvimento radicular e folhar do milho (zea mays) sob diferentes tipos de subsolagem

Abstract: Os fatores fisiológicos que determinam a produtividade de uma cultura são influenciados pela compactação do solo. O objetivo deste trabalho foi avaliar através da técnica de agricultura de precisão (AP) o efeito de dois tipos de subsolador no desenvolvimento do milho e na resistência de um Nitossolo Vermelho à penetração. O experimento foi realizado em 3 talhões de 0,5 ha cada, tendo como tratamentos: cultivo mínimo com subsolador dotado de disco de corte e rolo destorroador (CMd), cultivo mínimo com subsolado… Show more

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“…[29] pointed out that these losses are mainly due to the increase in penetration resistance and decrease in aeration porosity, highlighting the importance of adopting practices and techniques to reduce these negative effects. The results of [30] and [31] ) penetration resistance and soil density and an increase in root dry mass and corn productivity.…”
Section: Resultsmentioning
confidence: 99%
“…[29] pointed out that these losses are mainly due to the increase in penetration resistance and decrease in aeration porosity, highlighting the importance of adopting practices and techniques to reduce these negative effects. The results of [30] and [31] ) penetration resistance and soil density and an increase in root dry mass and corn productivity.…”
Section: Resultsmentioning
confidence: 99%