2019
DOI: 10.9734/jeai/2019/v37i230259
|View full text |Cite
|
Sign up to set email alerts
|

Effect of the Sowing Speed on the Distribution Regularity of Maize Seeds

Abstract: This work aimed to evaluate the influence of the sowing speed on the regularity of longitudinal distribution of maize seeds through a pneumatic metering seeder. The experimentation of 4 sowing speeds (4, 6, 8 and 10 km h-1) was performed in randomized blocks design with four replicates. The parameters evaluated were the mean distance between plants, coefficient of variation of the distance between plants, percentage of acceptable, flawed and double spacings, precision index, plant stand, initial population, me… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1

Citation Types

0
2
0
1

Year Published

2020
2020
2024
2024

Publication Types

Select...
4

Relationship

0
4

Authors

Journals

citations
Cited by 4 publications
(3 citation statements)
references
References 9 publications
0
2
0
1
Order By: Relevance
“…The effect of the construction shape of the seed tube stands out among the factors that influence the longitudinal distribution of seeds, varying the length, angle, and diameter of inlet and outlet (Carpes et al, 2017), in addition to the sowing speed of the seed drill (Nadin et al, 2019). This study aimed to evaluate the influence of the seed tube curvature on the longitudinal distribution of corn and soybean seeds at different sowing speeds.…”
Section: Introductionmentioning
confidence: 99%
“…The effect of the construction shape of the seed tube stands out among the factors that influence the longitudinal distribution of seeds, varying the length, angle, and diameter of inlet and outlet (Carpes et al, 2017), in addition to the sowing speed of the seed drill (Nadin et al, 2019). This study aimed to evaluate the influence of the seed tube curvature on the longitudinal distribution of corn and soybean seeds at different sowing speeds.…”
Section: Introductionmentioning
confidence: 99%
“…Para a velocidade de 9,2 km h -1 , os resultados demonstraram redução de 37% nos espaçamentos AC e aumento de 20 e 43% nas FA e MU, respectivamente, comparado a menor velocidade (Figura 3B). Resultados semelhantes foram encontrados na cultura do milho semeada em diferentes velocidades de semeadura onde houve aumento dos espaçamentos FA e MU e menor percentagem de AC para descolamento a 9,0 km h -1 (NADIN et al, 2019). Em soja, o aumento da velocidade de semeadura afetou a deposição vertical e longitudinal da semente, com maior número de sementes expostas devido a mobilização do solo e sulcos sem fechamento adequado, contribuindo na redução da produtividade (BRANDELERO et al, 2015).…”
Section: Resultados E Discussõesunclassified
“…Increasing the work regime leads to higher peripheral speeds of the metering discs, resulting in less regularity in the longitudinal distribution of seeds (NADIN et al, 2019). In this study, we evaluated the influence of the installation position of the sowing monitoring sensor on the reading taken during the distribution of cotton seeds using a pneumatic meter under different operating speeds.…”
Section: Introductionmentioning
confidence: 99%