Please use this identifier to cite or link to this item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1131522
Research center of Embrapa/Collection: Embrapa Milho e Sorgo - Artigo em periódico indexado (ALICE)
Date Issued: 2021
Type of Material: Artigo em periódico indexado (ALICE)
Authors: SIMÃO, E. de P.
RESENDE, A. V. de
GIEHL, J.
GALVÃO, J. C. C.
BORGHI, E.
OLIVEIRA, A. C. de
GONTIJO NETO, M. M.
Additional Information: EDUARDO DE PAULA SIMÃO, Universidade Federal de Viçosa; ALVARO VILELA DE RESENDE, CNPMS; JEFERSON GIEHL, Universidade Federal de Viçosa; JOÃO CARLOS CARDOSO GALVÃO, Universidade Federal de Viçosa; EMERSON BORGHI, CNPMS; ANTONIO CARLOS DE OLIVEIRA, CNPMS; MIGUEL MARQUES GONTIJO NETO, CNPMS.
Title: Agronomic responses to the intensification of grain production systems in dryland farming of central Minas Gerais State, Brazil.
Publisher: Brazilian Journal of Agriculture, v. 96, n. 1, p. 277-293, 2021.
Language: Ingles
Description: This work aimed to evaluate the agronomic responses to the intensification of grain production systems under water restriction in the central region of Minas Gerais State, Brazil. We studied six systems, including soybean and maize monocropping with medium investment in maintenance fertilization, and the annual alternating of these crops in medium or high investment, with inclusion or not of ruzigrass for straw increment. Soybean and maize in monocropping lose yield potential over time compared to their alternating cultivation. Greater fertilization in soil with built fertility does not increase the yield accumulated until the fourth harvest. The intercropping with ruzigrass can hamper maize yield under lower fertilization. The ruzigrass increases the average production of residues for straw formation in the soybean/maize system, approaching 8 ton.ha-1 .year-1. After four crop seasons, differences in soil chemical attributes are still not evident due to the diversification/intensification of the production system.
Thesagro: Palhada
Deficiência Hídrica
Diversificação de Cultura
Data Created: 2021-04-27
Appears in Collections:Artigo em periódico indexado (CNPMS)

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