Artigo

Soil solarization for weed control in carrot

Soil solarization is a technique used for weed and plant disease control in regions with high levels of solar radiatio The effect of solarization (0, 3, 6, and 9 weeks) upon weed populations, carrot (Daucus carota L. c Brasília) yield and nematode infestation in carrot roots was studied in São Luís...

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Autor principal: Marenco, R. A.
Outros Autores: Lustosa, Denise Castro
Grau: Artigo
Idioma: English
Publicado em: Pesquisa Agropecuaria Brasileira 2020
Assuntos:
Acesso em linha: https://repositorio.inpa.gov.br/handle/1/15125
id oai:repositorio:1-15125
recordtype dspace
spelling oai:repositorio:1-15125 Soil solarization for weed control in carrot Marenco, R. A. Lustosa, Denise Castro Chamaecrista Commelina Commelina Benghalensis Cyperus Daucus Carota Marsypianthes Chamaedrys Meloidogyne Javanica Mitracarpus Mollugo Costata Nematoda Sebastiania Corniculata Spigelia Anthelmia Verticillata Soil solarization is a technique used for weed and plant disease control in regions with high levels of solar radiatio The effect of solarization (0, 3, 6, and 9 weeks) upon weed populations, carrot (Daucus carota L. c Brasília) yield and nematode infestation in carrot roots was studied in São Luís (2°35' S; 44°10' W), MA, Brazil, using transparent polyethylene films 100 and 150 μm of thickness). The maximum temperature at 5 cm of depth was about 10°C warner in solarized soil than in control plots. In the study 20 weed types were recorded. Solarization reduced weed biomass and density in about 50% of weed species, including Cyperus spp., Chamaecrista nictans var. paraguariensis (Chod & Hassl.) Irwin & Barneby, Marsypianthes chamaedrys (Vahl) O. Kuntze, Mitracarpus sp., Mollugo verticillata L., Sebastiania corniculata M. Arg., and Spigelia anthelmia L. Approximately 40% of species in the weed flora were not affected by soil mulching. Furthermore, seed germination of Commelina benghalensis L. was increased by soil solarizatio Marketable yield of carrots was greater in solarized soil than in the unsolarized one. It was concluded that solarization for nine weeks increases carrot yield and is effective for controlling more than half of the weed species recorded. Mulching was not effective for controlling root-knot nematodes in carrot. 2020-05-07T14:06:23Z 2020-05-07T14:06:23Z 2000 Artigo https://repositorio.inpa.gov.br/handle/1/15125 10.1590/S0100-204X2000001000014 en Volume 35, Número 10, Pags. 2025-2032 Attribution-NonCommercial-NoDerivs 3.0 Brazil http://creativecommons.org/licenses/by-nc-nd/3.0/br/ application/pdf Pesquisa Agropecuaria Brasileira
institution Instituto Nacional de Pesquisas da Amazônia - Repositório Institucional
collection INPA-RI
language English
topic Chamaecrista
Commelina
Commelina Benghalensis
Cyperus
Daucus Carota
Marsypianthes Chamaedrys
Meloidogyne Javanica
Mitracarpus
Mollugo Costata
Nematoda
Sebastiania Corniculata
Spigelia Anthelmia
Verticillata
spellingShingle Chamaecrista
Commelina
Commelina Benghalensis
Cyperus
Daucus Carota
Marsypianthes Chamaedrys
Meloidogyne Javanica
Mitracarpus
Mollugo Costata
Nematoda
Sebastiania Corniculata
Spigelia Anthelmia
Verticillata
Marenco, R. A.
Soil solarization for weed control in carrot
topic_facet Chamaecrista
Commelina
Commelina Benghalensis
Cyperus
Daucus Carota
Marsypianthes Chamaedrys
Meloidogyne Javanica
Mitracarpus
Mollugo Costata
Nematoda
Sebastiania Corniculata
Spigelia Anthelmia
Verticillata
description Soil solarization is a technique used for weed and plant disease control in regions with high levels of solar radiatio The effect of solarization (0, 3, 6, and 9 weeks) upon weed populations, carrot (Daucus carota L. c Brasília) yield and nematode infestation in carrot roots was studied in São Luís (2°35' S; 44°10' W), MA, Brazil, using transparent polyethylene films 100 and 150 μm of thickness). The maximum temperature at 5 cm of depth was about 10°C warner in solarized soil than in control plots. In the study 20 weed types were recorded. Solarization reduced weed biomass and density in about 50% of weed species, including Cyperus spp., Chamaecrista nictans var. paraguariensis (Chod & Hassl.) Irwin & Barneby, Marsypianthes chamaedrys (Vahl) O. Kuntze, Mitracarpus sp., Mollugo verticillata L., Sebastiania corniculata M. Arg., and Spigelia anthelmia L. Approximately 40% of species in the weed flora were not affected by soil mulching. Furthermore, seed germination of Commelina benghalensis L. was increased by soil solarizatio Marketable yield of carrots was greater in solarized soil than in the unsolarized one. It was concluded that solarization for nine weeks increases carrot yield and is effective for controlling more than half of the weed species recorded. Mulching was not effective for controlling root-knot nematodes in carrot.
format Artigo
author Marenco, R. A.
author2 Lustosa, Denise Castro
author2Str Lustosa, Denise Castro
title Soil solarization for weed control in carrot
title_short Soil solarization for weed control in carrot
title_full Soil solarization for weed control in carrot
title_fullStr Soil solarization for weed control in carrot
title_full_unstemmed Soil solarization for weed control in carrot
title_sort soil solarization for weed control in carrot
publisher Pesquisa Agropecuaria Brasileira
publishDate 2020
url https://repositorio.inpa.gov.br/handle/1/15125
_version_ 1787143913179447296
score 11.755432