Data/hora: 08/06/2024 18:56:09

Provedor de dados: | 196
País: | Brazil

Título:

Previsão da produtividade de grãos de milho em função da altitude e da população de plantas

PREDICTION OF CORN GRAIN PRODUCTIVITY AS A FUNCTION OF ALTITUDE AND PLANT POPULATION

Autores: | da Rosa Sarturi, Marlon Vinicius; Menegassi Bianchi Teixeira, Cleusa Adriane; Carvalho, Ivan Ricardo; Demari, Gustavo Henrique; Vieira Loro, Murilo; Pradebon, Leonardo Cesar; Donadel Port, Eduarda.
Data: | 2022-12-16
Ano: | 2022
Palavras-chave: | Zea mays; Geographic variables; Principal components; Linear association; Zea mays; Variáveis geográficas; Componentes principais; Associação linear.
Resumo: | This study aimed to evidence the best arrangement of plants according to altitudes to potentialize corn grain yield. An information survey was performed in the 2019/20 harvest, using 144 producers responsible for corn grain production fields totaling 2,301.3 hectares in 144 environments of Rio Grande do Sul. Within 144 environments, 14 corn hybrids were arranged: DKB 240 PRO, DOW 2A620, AG 9045 PRO3, AS1555 PRO3, AS1572 PRO2, AS1656, BIOGENE 7046, DKB 250 PRO2, DKB 290 PRO3, DKB 330RR, NS56, P1630HX, P30F53HX, and SH7910. Yield, morphological, and phenological variables were measured, and geographic and meteorological information was collected. There is a positive influence on grain yield according to altitude and plant population characteristics. At lower altitudes, increasing plant population is essential to enhance grain yield.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês

Identificador:

http://periodicosonline.uems.br/index.php/agrineo/article/view/7070

10.32404/rean.v9i4.7070

Editor: | Universidade Estadual de Mato Grosso do Sul, Unidade Universitária de Cassilândia
Relação: | http://periodicosonline.uems.br/index.php/agrineo/article/view/7070/5271
Formato: | application/pdf

Fonte:

Revista de Agricultura Neotropical; v. 9 n. 4 (2022): REVISTA DE AGRICULTURA NEOTROPICAL; e7070

REVISTA DE AGRICULTURA NEOTROPICAL; Vol. 9 No. 4 (2022): REVISTA DE AGRICULTURA NEOTROPICAL; e7070

2358-6303

Fonte: | https://creativecommons.org/licenses/by/4.0