COTTON CULTIVARS X PLANT POPULATION IN MONTIVIDIU, GOIÁS, BRAZIL
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https://doi.org/10.32404/rean.v8i1.5451Abstract
This study aimed to evaluate the quantitative and qualitative aspects of production in different populations of cotton cultivars. Ten cultivars were evaluated annually in four plant populations. A randomized block design with split plots and three replicates was used. The cultivars were placed in plots, and the plant populations were placed in the subplots. The following characteristics were evaluated: fiber percentage, fiber yield (kg ha-1), fiber length (mm), the micronaire index, the short fiber index (%), and fiber resistance (gf tex-1). In general, the effect of cultivar was much more important than that of the plant population. These results agree with those obtained by several other authors who have claimed that cotton has a high capacity to adapt to certain population ranges. Thus, considering current seed prices, smaller populations can be used without affecting productivity.
References
(I) Adams, C., Thapa, S., Kimura, E. 2019. Determination of a plant population density threshold for optimizing cotton int yield: A synthesis. Field Crops Research, 230, 11-16. DOI: org/10.1016/j.fcr.2018.10.005.
(II) Alves, G.S., Tartaclia, F.L., Rosa, J.C., Ferreira, M., Carvalho, J.S., Alves, W.W.A. 2017. Crescimento, produtividade e qualidade de fibra de algodão colorido influenciados pela população de plantas. Revista Ceres, 64(1), 68-76. DOI: 10.1590/0034-737X201764010010.
(III) Araújo, LF., Bertini, C.H.C.M, Bleicher, E., Vidal Neto, F.C. 2013. Características fenológicas, agronômicas e tecnológicas da fibra em diferentes cultivares de algodoeiro herbáceo. Agrária - Revista Brasileira de Ciências Agrárias, 8(3), 448-453. DOI:10.5039/agraria.v8i3a2732.
(IV) Chiavegato, E.J., Bernardes, M.S., Carvalho, H.D.R. 2014. Estratégias para melhorar o aproveitamento da luminosidade na cultura do algodão. In: Echer, F.R. (Ed.). O algodoeiro e os estresses abióticos: temperatura, luz, água e nutrientes. IMAmt, Cuiabá, p. 43-61.
(V) Chiavegato, E.J., Silva, A.V., Gottardo, L.C.B. 2010. Densidade e arranjo de plantas em sistema adensado. In: Belot, J.L., Vilela, P.A. (Ed.). O sistema de cultivo do algodoeiro adensado em Mato Grosso: embasamentos e primeiros resultados. IMAmt, Cuiabá, p. 121-133.
(VI) Cia, E., Alleoni, L.R.F., Menezes, C.A., Fuzatto, M.G., Kondo, J.I., Carvalho, L.H., Chiavegato, E.J., Sabino, N.P. 1996. Densidade de plantio associada ao uso de regulador de crescimento na cultura do algodoeiro. Bragantia, 55(2), 309-316. DOI: 0.1590/S0006-87051996000200016.
(VII) Cia, E., Furlani Junior, E., Sabino, N.P., Fuzatto, M.G., Ferraz, C.A.M., Carvalho, L.H., Bortoleto, N., Sabino, J.C., Campana, M.P. 2001. Eliminação do desbaste na cultura do algodoeiro. Pesquisa Agropecuária Brasileira, 36(10), 1239-1244. DOI: 10.1590/S0100-204X2001001000004.
(VIII) Ferrari, S., Furlani Junior, E., Ferrari, J.V., Santos, D., Bencke, M.H. 2008. Desenvolvimento e produtividade do algodoeiro em função de espaçamentos e aplicação de regulador de crescimento. Acta Scientiarum Agronomy, 30(3), 365-371. DOI: 10.4025/actasciagron.v30i3.3546.
(IX) Ferreira, A.C.B., Borin, A.L.D.C., Brito, G.G., Silva Filho, J.L., Bogiani, J.C. 2015. Épocas de semeadura, cultivares e densidades de plantas para algodão adensado em segunda safra. Pesquisa Agropecuária Tropical, 45(4), 397-405. DOI: 10.1590/1983-40632015v4536869.
(X) Guzmann, M., Vilain, L., Rondon, T., Sanches, J. 2019. Sowing Density Effects in Cotton Yields and Its Components. Agronomy, 9(7), 1-9. DOI: 0.3390/agronomy9070349.
(XI) Heitholt, J., Sassenrath-Cole, G. 2010. Inter-Plant Competition: Growth Responses to Plant Density and Row Spacing. In: Stewart J.M., Oosterhuis D.M., Heitholt J.J., Mauney J.R. (Ed.). Physiology of Cotton. Springer, Dordrecht, p. 179-186. DOI: 10.1007/978-90-481-3195-2_17.
(XII) IMEA. 2020. Algodão. http://www.imea.com.br/imea-site/relatorios-mercado (acessado 8 de julho de 2020).
(XIII) Kaggwa-Asiimwe, R., Andrade-Sanchez, P., Wang, G. 2013. Plant architecture influences growth and yield response of upland cotton population density. Field Crops Research, 145, 52-59. DOI: 10.1016/j.fcr.2013.02.005.
(XIV) Lamas, F.M., Ferreira, A.C.B. 2013. Arranjo espacial do algodoeiro como fator para otimizar a produtividade de fibra. Dourados, Embrapa Agropecuária Oeste, 23 p. (Embrapa Agropecuária Oeste. Documentos, 120).
(XV) Lima, J.J., Bélot, J-L. 2020. A fibra de algodão: qualidade e classificação, in: Belót, J-L., Vilela, P.M.C.A. (Ed.). Manual de boas práticas de manejo do algodoeiro em Mato Grosso, quarta edição, parte F. AMPA-IMAmt, Cuiabá, p. 382-409.
(XVI) Meredith Junior, W.R., Boykin, D.L., Bourland, F.M., Caldwell, W.D., Campbell, B.T., Gannaway, J.R., Glass, K., Jones, A.P., May, L.M., Smith, C.W., Zhang, J. 2012. Genotype X environment interactions over seven years for yield, yield components, fiber quality, and gossypol traits in the regional high quality tests. Journal of Cotton Science, 16(3),160-169.
(XVII) Reddy, K.N., Burke, I.C., Boykin, J.C., Williford, J.R. 2009. Narrow-row cotton production under irrigated and non-irrigated environment: plant population and lint yield. Journal of Cotton Science, 13(2), 48-55.
(XVIII) Ren, X., Zhang, L., Du, M., Evers, J.B., van der Werf, W., Tian, X., Li., Z. 2013. Managing mepiquat chloride and plant density for optimal yield and quality of cotton. Field Crops Research, 149, 1-10. DOI: 10.1016/j.fcr.2013.04.014.
(XIX) Santos, H.G., Jacomine, P.K.T., Anjos, L.H.C., Oliveira, V.A., Lumbreras, J.F., Coelho, M.R., Almeida, J.A., Araujo Filho, J.C., Oliveira, J.B., Cunha, T.J.F. 2018. Sistema Brasileiro de Classificação de Solos, quinta edição. Brasília, DF, Embrapa.
(XX) Silva, P.T., Macedo, F.G., Camacho, M.A., Santos, C., Santi, A., Krause, W., Rambo, J.R. 2012. Spacing and plant density effect on reproductive development of herbaceous cotton. Scientia Plena, 8(5), 1-9.
(XXI) Silvertooth, J.C., Edmisten, K.L., Mccarty, W.H. 1999. Production practices. In: Smith, W., Cothren, J.S. (Ed.). Cotton: Origin, History, Technology and Production. John Wiley & Sons, New York, p. 451-488.
(XXII) Sousa, D.M.G., Lobato, E. 2004. Correção da acidez do solo. In: Sousa, D.M.G., Lobato, E. (Ed.). Cerrado: correção do solo e adubação, segunda edição. Embrapa Cerrados, Planaltina, p. 147-168.
(XXIII) Stephenson, D.O., Barber, T., Bourland, F.M. 2011. Effect of twin-row planting pattern and plant density on cotton growth, yield, and fiber quality. Journal of Cotton Science, 5(3), 243-250.
(XXIV) Teixeira, P.C., Donagemma G.K., Fontana, A., Teiixeira, W.G. 2017. Manual de métodos de análise de solo, terceira edição. Brasília, DF, Embrapa, 573 p.
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