Zobrazeno 1 - 10
of 16
pro vyhledávání: '"A. M. El-Sheikha"'
Publikováno v:
Journal of Soil Sciences and Agricultural Engineering. 12:611-614
This study was devoted to verifying the effect of using three different coating materials on the draft requirement of chisel plow shares. Four types of chisel plow shares with the same geometric dimensions of (70 mm width, 0.26 rad as lift angle and
Autor:
A. M. El-Sheikha, R. A. Hegazy
Publikováno v:
Journal of Soil Sciences and Agricultural Engineering. 11:701-707
Enhanced biochars pyrolysis Kiln was developed and used to produce biochars from rice straw and date palm fronds biomass. The pyrolysis kiln was an internal rectangular chamber with a total volume of 0.30 m3. the pyrolysis temperature either to reach
Publikováno v:
Journal of Soil Sciences and Agricultural Engineering. 11:801-808
The main objectives of this research are to fabricate a machine for producing a special feed with an easy operating system, that is suitable for small breeders, with low operating costs and high productivity, as well as substitution of barley grains
Publikováno v:
Misr Journal of Agricultural Engineering. 29:1031-1046
Analysis and hydraulic calculations are directed to optimize a suitable design of low pressure gravity-fed water systems for greenhouses and smallholder farms. The experiment was conducted to analyze the impact of key design factors such as the requi
Publikováno v:
Journal of Soil Sciences and Agricultural Engineering. 10:665-669
This study was carried out to complement voide of seed /grain during planting with common feeding device using an electronic unit. The modified planter consist of two feeding system namely, the main feeding with cells/disc device and the complementar
Publikováno v:
Misr Journal of Agricultural Engineering. 36:157-174
Moisture sensing devices are considered the main element to reach better irrigation management especially for irrigation systems that are based on automatic control. Moisture devices location accuracy may affect the accuracy of their sent data which
Autor:
A. M. El-Sheikha, R. A. Hegazy
Publikováno v:
Arab Universities Journal of Agricultural Sciences.
The main goal of this present study is utilizing the available solar energy to dry main cereals under Egyptian conditions using a portable drying system (PDS) with mechanical stirring. The developed multi-commodity portable drying system has a dimens
Publikováno v:
Journal of Soil Sciences and Agricultural Engineering. 9:587-595
This study attempts to compare the dehydrating characteristics of pretreated seedless grapes using two different modes of dehydrating (Modified-Quonset dehydrator and Natural-sun-drying) under climatic conditions of Mansoura University (31.043°N and
Publikováno v:
Journal of Soil Sciences and Agricultural Engineering. 6:1497-1513
Autor:
A. M. El-Sheikha, R. A. Hegazy
Publikováno v:
Misr Journal of Agricultural Engineering. 32:1397-1420
The lack of efficiency and effectiveness in fertilizer applications in many crops has been continues challenge to sustainable use of inorganic/commercial fertilizers, the right balance in fertilizer application is an important element in nutrition ma