Renovação de pastagem degradada com calagem, adubação e leguminosa consorciada em Neossolo Quartzarênico - DOI: 10.4025/actasciagron.v30i1.1162

Edimilson Volpe; Marlene Estevão Marchetti; Manuel Cláudio Mota Macedo; Edgard jardim Rosa Junior

doi:10.4025/actasciagron.v30i1.1162

Degraded pasture recovering with liming, fertilization, and associated legume in Quartzipsament - DOI: 10.4025/actasciagron.v30i1.1162

Edimilson Volpe AGRAER
Marlene Estevão Marchetti UFGD
Manuel Cláudio Mota Macedo EMBRAPA
Edgard jardim Rosa Junior UFGD

DOI: https://doi.org/10.4025/actasciagron.v30i1.1162

Abstract

The degradation is considered to be the major problem of cultivated pastures in the Cerrado. In Quartzipsament, an experiment was conducted to evaluate several degraded pasture recovering treatments of Brachiaria decumbens, introducing Brachiaria brizantha cv. Marandu. The treatments were: Witness; Liming; Liming + P; Liming + ½(PK); Liming + PK. Liming + PK + Micronutrients; Liming + PK + Micronutrients + Legume. The experimental design was that of randomized blocks with four replications. Three cuts in a 325 days period were done and, in the end, the evaluation of roots production and soil chemical analysis. All renovation systems differed from the witness and some of them differed among themselves in terms of dry mass of aerial portion, with emphasis to the legume treatment. The roots production was significantly greater in three treatments when compared to the witness. Significant increases in the nutrient levels and soil pH were verified, in function of lime and fertilization application

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Author Biography

Edimilson Volpe, AGRAER

Possui graduação em Agronomia pela Universidade Federal do Mato Grosso do Sul (1984) , mestrado em Agronomia (Produção Vegetal) pela Universidade Federal do Mato Grosso do Sul (1998) e Doutorado em Agronomia (Produção Vegetal) pela Universidade Federal da Grande Dourados (2006) Tem experiência na área de forragicultura e pastagens, sistemas integrados de produção (integração lavoura-pecuária e sistemas silvipastoris), solos e grandes culturas. Atualmente é pesquisador atuando principalmente nos seguintes temas: forragicultura (gramíneas e leguminosas), sistemas silvipastoris, integração lavoura-pecuária, culturas para agroenergia e plantas biotivas e nativas do Cerrado. Ocupa o cargo de pesquisador na Agência de Desenvolvimento Agrário e Extensão Rural de Mato Grosso do Sul (AGRAER), em Campo Grande, MS Currículo Lattes

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Published

2008-03-18

How to Cite

Volpe, E., Marchetti, M. E., Macedo, M. C. M., & Rosa Junior, E. jardim. (2008). Degraded pasture recovering with liming, fertilization, and associated legume in Quartzipsament - DOI: 10.4025/actasciagron.v30i1.1162. Acta Scientiarum. Agronomy, 30(1), 131-138. https://doi.org/10.4025/actasciagron.v30i1.1162

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Issue

Vol 30 No 1 (2008)

Section

Crop Production

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