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2022
Shimizu, Gabriel Danilo; Paula, Jean Carlo Baudraz; Silva, Adriana Pereira; Pacheco, Camilla Andrade; Azevedo, Fernando Alves; Gonçalves, Leandro Simões Azeredo; Neves, Carmen Silvia Vieira Janeiro
Chemical and microbiological changes in the soil mediated by different vegetative coverings in a Natal orange orchard Journal Article
In: Semina: Ciências Agrárias, vol. 43, iss. 1, pp. 331-350, 2022, ISSN: 1679-0359.
Abstract | Links | BibTeX | Tags: Citrus sinensis, conservation agriculture, Glyphosate, Urochloa.
@article{Shimizu2022,
title = {Chemical and microbiological changes in the soil mediated by different vegetative coverings in a Natal orange orchard},
author = {Gabriel Danilo Shimizu and Jean Carlo Baudraz Paula and Adriana Pereira Silva and Camilla Andrade Pacheco and Fernando Alves Azevedo and Leandro Simões Azeredo Gonçalves and Carmen Silvia Vieira Janeiro Neves},
url = {https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/44132},
doi = {10.5433/1679-0359.2022V43N1P331},
issn = {1679-0359},
year = {2022},
date = {2022-01-01},
journal = {Semina: Ciências Agrárias},
volume = {43},
issue = {1},
pages = {331-350},
publisher = {Universidade Estadual de Londrina},
abstract = {Proper soil cover management for citrus cultivation can contribute to increased productivity and improved soil quality. This study examined five different vegetative coverings [Urochloa brizantha; U. decumbens, U. ruziziensis, spontaneous vegetation, and herbicide application (glyphosate) in the total area] in the inter rows of a Natal orange orchard [Citrus sinensis (L.) Osbeck] grafted on the Swingle citrumelo (C. paradisi × Poncirus trifoliata). Their effects on the microbiological and chemical attributes of the soil and the vegetative development in the orchard were examined. Chemical (Ca2+, Mg2+, K+, P, pH, H+Al, CECpH7, base saturation, and OM) and microbiological (carbon and nitrogen of microbial biomass, basal respiration, and metabolic quotient) soil attributes in the rows and inter-rows were evaluated for the orchard in 2018 and 2019. There was a significant difference for most variables in the 2 years studied, emphasizing 2019 for microbiological parameters and OM, with the latter being 14.8% lower in the treatment with glyphosate in the total area compared to the treatment with spontaneous vegetation. The results showed the benefits of vegetation cover with brachiaria in inter-rows of the Natal sweet orange orchard in the chemical and microbiological attributes of the soil, especially in carbon and nitrogen of the microbial biomass.},
keywords = {Citrus sinensis, conservation agriculture, Glyphosate, Urochloa.},
pubstate = {published},
tppubtype = {article}
}
Proper soil cover management for citrus cultivation can contribute to increased productivity and improved soil quality. This study examined five different vegetative coverings [Urochloa brizantha; U. decumbens, U. ruziziensis, spontaneous vegetation, and herbicide application (glyphosate) in the total area] in the inter rows of a Natal orange orchard [Citrus sinensis (L.) Osbeck] grafted on the Swingle citrumelo (C. paradisi × Poncirus trifoliata). Their effects on the microbiological and chemical attributes of the soil and the vegetative development in the orchard were examined. Chemical (Ca2+, Mg2+, K+, P, pH, H+Al, CECpH7, base saturation, and OM) and microbiological (carbon and nitrogen of microbial biomass, basal respiration, and metabolic quotient) soil attributes in the rows and inter-rows were evaluated for the orchard in 2018 and 2019. There was a significant difference for most variables in the 2 years studied, emphasizing 2019 for microbiological parameters and OM, with the latter being 14.8% lower in the treatment with glyphosate in the total area compared to the treatment with spontaneous vegetation. The results showed the benefits of vegetation cover with brachiaria in inter-rows of the Natal sweet orange orchard in the chemical and microbiological attributes of the soil, especially in carbon and nitrogen of the microbial biomass.