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Design and Development of a Drum Seeder cum Granular Urea Applicator for Rural Farmers in Bangladesh CIGR Journal
Karim, Md. Fazlul; Alam, Murshed; Ali, Md. Rostom; Kozan, Osamu.
To overcome high human stress and drudgery in rice cultivation, a pull type manually operated drum seeder cum granular urea applicator was designed and developed. It was tested in laboratory and farm for both granular urea (GU) and paddy seeds. It has three drums for applying seeds and two hoppers for applying GU, which were placed over a shaft. A relationship was found between seed rate and filling condition of drum. The seed rate was 25.48 kg/ha when drum was full of seeds and it was 64.9 kg/ha when drum was fill up with one-fourth of its capacity. Metering device consisting four cups of 25.4 mm diameter and made of mild steel (MS) sheet was designed to apply the GU uniformly. Maximum missing percentage and over falling percentage for both the hoppers...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Farm Machinery Granular urea; Paddy seed; Drum seeder; Urea applicator; Field capacity; And Field efficiency.
Ano: 2015 URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/3202
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