搜索结果: 1-15 共查到“农学总论 physical properties”相关记录44条 . 查询时间(0.134 秒)
Moisture-dependent physical properties of kokum seed (Garcinia indica Choisy)
kokum butter engineering properties angle of repose terminal velocity static coefficient of friction
2014/9/22
Designing the equipment for processing, sorting and sizing of agricultural crops requires information about the crops’ physical properties. The physical properties of kokum seed were evaluated as a fu...
Determination of selected physical properties of Brachystegia eurycoma seeds
physical properties angle of repose solid density Brachystegia eurycoma
2014/2/26
The research looked at some selected physical properties of Brachystegia eurycoma, such as axial dimension, roundness, sphericity, surface area, bulk density, solid density, porosity, and volume which...
Effects of pre-shelling treatment on the physical properties of cashew nut (Anacardium occidentale)
cashew nut pre-shelling treatment steam boiling hot oil roasting
2008/11/26
Thorough knowledge of the physical properties of cashew nuts in its present form is necessary in the design of its shelling machine. A study was carried out to determine the effects of pre-treatment b...
Impact of microstructure in modelling physical properties of cereal extrudates
microstructure physical properties extrudate cereals extrusion-cooking
2008/11/26
A research was carried out into the extrusion process of corn semolina and oat bran mixtures with single- and twin-screw extrusion-cooking. The effect of an extruder used, of the concentration of oat ...
Spatial characteristic of hydro-physical properties in arable mineral soils in Poland as illustrated by field water capacity (FWC)
field water capacity Polish soils
2008/11/26
The spatial characteristics of the field water capacity (FWC) of Polish soils have been presented. It was found that their values range from 3.9 to 45.5 %, vol. in relation to soil units and are mostl...
Characteristics of physical properties of genetically modified potatoes. I. Mass and geometric properties of tubers**
genetic modification potato tuber physical parameters
2008/11/24
15 samples of potato tubers of Irga cultivar subgroups transformed with viral genome sequences (two modifications in the sense and antisense positions) in order to improve their resistance to a necrot...
Characteristics of physical properties of genetically modified potatoes. II. Mechanical properties of tubers
genetically modified potatoes tuber mechanical properties
2008/11/24
An investigation into the influence of genetic modification on potato tubers should include physical characte- ristics affecting their technological usability. Potato tubers of 15 clones of cultivar I...
Effect of different tillage systems and straw management on some physical properties of soil and on the yield of winter rye in monoculture
conventional tillage reduced tillage straw management soil winter rye
2008/11/24
Field experiments were conducted on Orthic Luvisol derived from loamy sand in 1999-2002. The tillage systems applied were: conventional tillage (CT) including preplough (10 cm) + harrowing, mouldboard...
Impacts of technologies on physical properties of agronomic materials
agronomic materials technologies physical properties
2008/11/24
Abstract. Different ways in which agricultural and other technologies can impact the physical properties of agronomic materials are discussed. Direct and indirect effects of these technologes are show...
Influence of applying compost from municipal wastes on some physical properties of the soil
compost from municipal wastes physical properties of soil
2008/11/24
Influence of compost from municipal wastes (MSWC), used as a fertilizer, on some physico- chemical and physical properties of the soil such as: pHKCl, total porosity, bulk density, specific density, w...
Influence of different organic materials on physical properties of desert and cultivated soils
soi agrophysical properties humified organic materials
2008/11/24
The field and pot experiments were conducted in Belarus and Egypt to study the effect of different natural organic materials on physical properties of sandy and sandy loam soils. The following materia...
Some physical properties and cracking energy of conophor nuts at different moisture content
Conophor nuts Tetracarpidium conophorwn cracking energy moisture content physical properties
2008/11/24
Freshly harvested conophor fruits (Te-tracarpidium conophorwn) were processed traditionally and the nuts extracted. Physical measurements of axial and radial diameters, nut weight and volume were take...
Some physical properties of African nutmeg (Monodora myristica)
African nutmeg physical properties design
2008/11/24
Physical and some frictional properties of African nutmeg (Monodora myristica), a wild perennial edible plant, were investigated at a moisture content level of 4.93% dry basis. Measured values for sp...
Some physical properties of date fruit (cv. Dairi)
date fruit dimensions physical properties post-harvest processing
2008/11/24
Most of the date fruit processing methods employed are still traditional. It becomes imperative to characterize the fruits with a view to understand the properties that may affect the design of machi...
Some physical properties of orange (var. Tompson)
physical properties orange static friction angle packaging coefficient
2008/11/24
Orange is among the popular fruits and of a high economical value. Sizing and grading of orange is needed for the fruit to be presented to local and foreign markets. A study of orange physical propert...