Performance Evaluation of a Rice (Oryza sativa) Thresher
نویسندگان
چکیده
A paddy thresher supplied to the Department of Agricultural and Environmental Engineering, Bayero University, Kano Nigeria as part its takeoff equipment for teaching learning was evaluated determine performance indices in terms threshing efficiency, cleaning output capacity, mechanical damage scatter loss. The variables used were two levels moisture content (20% 14%), speed (500 rpm 700 rpm) feed rate at (100 kg/hr 150 kg/hr). factorial experiments run a complete randomized design three replications. Two local Rice varieties Sipi (variety 1) Jemila (variety2) used. Analysis Variance (ANOVA) LSD assess effects independent on thresher. mean values damage, loss capacity ranges from 59.28 – 87.82%, 0.02 - 0.23%, 0.05% 25.26 58.82 kg/h respectively. ANOVA results showed that content, significantly affected 5% probability varieties. Keywords— Efficiency, performance, rice, machine.
منابع مشابه
Emergence of Red Rice (Oryza sativa) Ecotypes Under Dry-Seeded Rice (Oryza sativa) Culture1
The effect of seeding depth on emergence of red rice (Oryza sativa) ecotypes from Arkansas (AR), Louisiana (LA), and Mississippi (MS) was determined under dry-seeded rice production in clay and silt loam soils in Arkansas. By 21 d after planting (DAP), all red rice ecotypes had emerged from planting depths of 1.3, 2.5, 5.0, and 7.5 cm in both clay and silt loam soils. In silt loam soil, seedlin...
متن کاملThe Globulins of Rice, Oryza Sativa
Compared with the proteins of other cereals, those of rice haye been but little studied, notwithstanding the fact that rice constitutes one cf the most important sources of food for a large part of the world’s population. One reason for this is doubtless due to the unusual distribution of the classes of protein found in this seed. Unlike the proteins of other cereals, nearly all of the proteins...
متن کاملProtein profile of rice (Oryza sativa) seeds
Seeds are the most important plant storage organ and play a central role in the life cycle of plants. Since little is known about the protein composition of rice (Oryza sativa) seeds, in this work we used proteomic methods to obtain a reference map of rice seed proteins and identify important molecules. Overall, 480 reproducible protein spots were detected by two-dimensional electrophoresis on ...
متن کاملOxygen dynamics in submerged rice (Oryza sativa).
Complete submergence of plants prevents direct O(2) and CO(2) exchange with air. Underwater photosynthesis can result in marked diurnal changes in O(2) supply to submerged plants. Dynamics in pO(2) had not been measured directly for submerged rice (Oryza sativa), but in an earlier study, radial O(2) loss from roots showed an initial peak following shoot illumination. O(2) dynamics in shoots and...
متن کاملCorrelation Studies in Rice (Oryza sativa L.)
Seventy genotypes of rice (Oryza sativa L.) were evaluated during Kharif 2012 to study the nature and extent of correlation among yield and yield attributing characters, days to 50 per cent flowering, days to maturity, number of effective tillers per plant, plant height, panicle length, number of grains per panicle, 1000-grain weight, grain yield per plant, kernel length, kernel breadth and L/B...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: FUOYE Journal of Engineering and Technology
سال: 2021
ISSN: ['2579-0617', '2579-0625']
DOI: https://doi.org/10.46792/fuoyejet.v6i3.676