Agronomic characteristics and rain use efficiency of sorghum in a semiarid region

Authors

DOI:

https://doi.org/10.33448/rsd-v9i7.4901

Keywords:

Dry matter; forage; panicle

Abstract

Sorghum culture highlighted in animal nutrition because it allows its cultivation of green conservation as silage. This study aimed to evaluate the divergence of agronomic and productive characteristics of 32 sorghum cultivars in the semiarid region. The randomized block design with three replications was used. It was evaluated the dry matter percentage (DM), fresh matter production (FMP) and dry matter production (DMP); stem proportion, panicle, and leaf blade in the plant DM; plant height, nº plants ha-1, stem diameter, leaf number, leaves and panicles length; rain use efficiency (RUE) in kg MS ha-1 mm-1, and water accumulation (WA) in kg ha-1 and kg ha-1 mm-1. The data were analyzed using the Scott-Knott procedure at a 5% significance level. The FMP and DMP showed the formation of two distinct groups, which may be crucial in choosing a more productive cultivar. Moreover, cultivar 17 stood out for presenting high leaf blade participation while cultivars 9, 19, 23, 24, and 32 in panicle participation in DM, which is considered nutritionally better due to higher digestibility than the stem. Besides, for the RUE and WA, two distinct groups were also formed, which can be great to determine cultivars that have higher xerophilic potential, and thus use them for the production of silage in semi-arid conditions. Experimental cultivars showed greater results than those commercials. Studies that evaluate the animal performance of cultivars (3, 6, 9, 17, 19, and 31), could be conducted to prove their nutritional values since these cultivars stood out for presenting interesting productive characteristics.

References

Almeida LGF, Parrela RAC, Simeone MLF, Ribeiro PCO, Santos AS, Costa ASV, Guimarães AG & Schaffert RE. (2019). Composition and growth of sorghum biomass genotypes for ethanol production. Biomass and Bioenergy, 122, 343-48. DOI: 10.1016/j.biombioe.2019.01.030

Atis I, Konuskan O, Duru M, Gozubenli H & Yilmaz S. (2012). Effect of Harvesting Time on Yield, Composition and Forage Quality of Some Forage Sorghum Cultivars. International Journal of Agriculture & Biology, 14, 879-886. Retrieved from http://www.fspublishers.org/published_papers/99660_..pdf

Bean BW, Baumhardt RL, McCollum III FT & McCuistion KC. (2013). Comparison of sorghum classes for grain and forage yield and forage nutritive value. Field Crops Research, 142, 20-26. DOI: 10.1016/j.fcr.2012.11.014

Botelho PRF, Pires DAA, Sales ECJ, Rocha Júnior VR, Jayme DG & Reis ST. (2010). Avaliação de genótipos de sorgo em primeiro corte e rebrota para produção de silagem. Revista Brasileira de Milho e Sorgo, 9(3), 287-297. DOI: 10.18512/1980-6477/rbms.v9n3p287-297

Castro FMR, Bruzi AT, Nunes JAR, Parrella RAC, Lombardi GMR, Albuquerque CJB & Lopes M. (2015). Agronomic and Energetic Potential of Biomass Sorghum Genotypes. American Journal of Plant Sciences, 6, 1862-1873. DOI: 10.4236/ajps.2015.611187

Cunha EE & Lima JMP. (2010) Caracterização de genótipos e estimativa de parâmetros genéticos de características produtivas de sorgo forrageiro. Revista Brasileira de Zootecnia, 39(4), 701-706. DOI: 10.1590/S1516-35982010000400002

Ertek A, Sensoy S & Gedik I. (2006). Irrigation scheduling based on pan evaporation values for cucumber (Cucumis sativus L.) grown under field conditions. Agricultural Water Management, 81(1-2), 159–172. DOI: 10.1016/j.agwat.2005.03.008

Fortes C, Evaristo AB, Barros A & Pimentel LD. (2018). Desempenho agronômico de híbridos de sorgo biomassa nas condições edafoclimáticas do Tocantins. Revista Energia na Agricultura, 33(1), 27-30. DOI: 10.17224/EnergAgric.2018v33n1p27-30

Gomes SO, Pitombeira JB, Neiva JMN & Cândido MJD. (2006). Comportamento agronômico e composição químico-bromatológico de cultivares de sorgo forrageiro no Estado do Ceará. Revista Ciência Agronômica, 37(2), 221-227. Retrieved from http://ccarevista.ufc.br/seer/index.php/ccarevista/article/view/203/370

Hao B, Xue Q, Bean BW, Rooney WL & Becker JD. (2014). Biomass production, water and nitrogen use efficiency in photoperiod-sensitive sorghum in the Texas High Plains. Biomass and Bioenergy, 62, 108-116. DOI: 10.1016/j.biombioe.2014.01.008

Hassan MU, Chattha MU, Barbanti L, Chattha MB, Mahmood A, Khan I & Nawaz M. (2019). Combined cultivar and harvest time to enhance biomass and methane yield in sorghum under warm dry conditions in Pakistan. Industrial Crops & Products, 132, 84-91. DOI: 10.1016/j.indcrop.2019.02.019

Jacovetti R, França AFS, Carnevalli RA, Miyagi ES, Brunes LC & Corrêa DS. (2018). Milheto como silagem comparado a gramíneas tradicionais: aspectos quantitativos, qualitativos e econômicos. Ciência Animal Brasileira, 19, 1-16. DOI: 10.1590/1809-6891v19e-26539

McDonald P, Henderson AR & Heron SJE. (1991). The biochemistry of silage, (2nd ed.) Marlow, UK: Chalcombe publications.

Moraes SD, Jobim CC, Silva MS & Marquardt FI. (2013). Produção e composição química de híbridos de sorgo e de milho para silagem. Revista Brasileira de Saúde e Produção Animal, 14(4), 624-634. DOI: 10.1590/S1519-99402013000400002

Olson SN, Ritter K, Rooney W, Kemaian A, McCarl BA, Zhang Y, Hall S, Packer D & Mullet J. (2012). High biomass yield energy sorghum: developing a genetic model for C4 grass bioenergy crops. Biofuels, Bioproducts and Biorefining, 6(6), 640-655. DOI: https://doi.org/10.1002/bbb.1357

Perazzo AF, Carvalho GGP, Santos EM, Pinho RMA, Campos FS, Macedo CHO, Azevêdo JAG & Tabosa JN. (2014). Agronomic evaluation of 32 sorghum cultivars in the Brazilian semi-arid region. Revista Brasileira de Zootecnia, 43(5), 323-337. DOI: 10.1590/S1516-35982014000500002

Perazzo AF, Santos EM, Pinho RMA, Campos FS, Ramos JPF, Aquino MM, Silva TC & Bezerra HFC. (2013). Características agronômicas e eficiência do uso da chuva em cultivares de sorgo no semiárido. Ciência Rural, 43(10), 1771-1776. DOI: 10.1590/S0103-84782013001000007

Pereira AS, Shitsuka DM, Parreira FJ, Shitsuka R. (2018). Methodology of cientific research. [e-Book]. Santa Maria City. UAB / NTE / UFSM Editors. Accessed on: May, 20th, 2020.Available at: https://repositorio.ufsm.br/bitstream/handle/1/15824/Lic_Computacao_Metodologia-Pesquisa-Cientifica.pdf?sequence=1.

Roby MC, Fernandez MGS, Heaton EA, Miguez FE & VanLoocke A. (2017). Biomass sorghum and maize have similar water-use-efficiency under nondrought conditions in the rain-fed Midwest U.S. Agricultural and Forest Meteorology, 247, 434-444. DOI: 10.1016/j.agrformet.2017.08.019

Santos RD, Pereira LGR, Neves ALA., Rodrigues JAS, Costa CTF & Oliveira GF. (2013). Agronomic characteristics of forage sorghum cultivars for silage production in the lower middle San Francisco Valley. Acta Scientiarum. Animal Sciences, 35, 13-19. DOI: 10.4025/actascianimsci.v35i1.13072

Silva TCS, Santos EM, Azevedo JAG, Edvan RL, Perazzo AF, Pinho RMA, Rodrigues JAS & Silva DS. (2011). Agronomic divergence of sorghum hybrids for silage yield in the semiarid region of Paraiba. Revista Brasileira de Zootecnia, 40(9), 1886-1893. DOI: 10.1590/S1516-35982011000900007

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Published

16/06/2020

How to Cite

PERAZZO, A. F.; SANTOS, E. M.; OLIVEIRA, J. S. de; CRUZ, G. F. de L.; RAMOS, R. C. da S.; PEREIRA, G. A.; PINHO, R. M. A.; CAMPOS, F. S. Agronomic characteristics and rain use efficiency of sorghum in a semiarid region. Research, Society and Development, [S. l.], v. 9, n. 7, p. e883974901, 2020. DOI: 10.33448/rsd-v9i7.4901. Disponível em: https://rsdjournal.org/index.php/rsd/article/view/4901. Acesso em: 14 nov. 2024.

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Section

Agrarian and Biological Sciences