搜索结果: 1-15 共查到“农业生物物理学 grain”相关记录55条 . 查询时间(0.076 秒)
Bio-Organic Farming of Grain Sorghum and its Effect on Growth, Physiological and Yield Parameters and Antioxidant Enzymes Activity
Bio-organic farming grain sorghum yield antioxidant enzymes activity
2010/11/15
The effect of interaction between sorghum cultivars and bio-fertilizer showed a significant
effect on all parameters under study except specific leaf weight, it is obvious from the results that Dorad...
Characteristics of grain quality and the endosperm microstructure of some Czech and Polish winter wheats
grain quality microstructure starch wheat
2008/12/2
The grain and flour of two Czech and two Polish winter wheats of the same classification were examined. The quality of the grain (evaluated with standard methods), the endosperm microstructure and the...
Investigation on the dependence of a quern mill output on the size of grinding slot and grain moisture
quern mill grinding wheat moisture grinding slot
2008/11/26
The present paper presents the results of investigations on the process of wheat grinding in a grinding machine in the aspect of a simultaneous determination of the influence of material moisture and ...
Model study of the effect of barley grain moisture content on the distribution of horizontal and vertical pressures in a silo
barley moisture content silo pressure
2008/11/26
This study presents the results of the measurements of horizontal and vertical pressures in a silo, performed for dry barley grain with a moisture content of 13% d.b. and compares those results with t...
Model study of the effect of barley grain moisture content on the distribution of horizontal and vertical pressures in a silo
barley moisture content silo pressure
2008/11/26
This study presents the results of the measurements of horizontal and vertical pressures in a silo, performed for dry barley grain with a moisture content of 13% d.b. and compares those results with t...
Attempt to application of image processing to evaluation of changes in internal structure of wheat grain*
wheat grain weray detection image analysis
2008/11/26
Test experiments have been carried out concerning the application of computer analysis of X-ray images for the assessment of the changes in inner structure of wheat grain subjected to the process of w...
Changes in hardness and thickness of wheat grain as a resultof its moistening
wheat kernel thickness and hardness grain moistening single kernel characteristics system
2008/11/26
The influence of moistening and gentle drying of wheat grain on the variability of such significant features as its hardness and kernel thickness have been studied. For moistening, the wheat grain sam...
Effects of moisture content of grain layers and their arrangement in the silo on the temperature and pressure distribution
cereals silo temperature pressure distribution
2008/11/26
In the present paper, results of temperature and pressure measurement of some cereals (triticale, rye, oat) along with the vertical silo wall were presented. Laminar filling of the silo with layers o...
Analysis of correlations between the influence of electrostatic field and of pressure on the dielectric permitivity of grain
energy savings heterogeneous dielectrics grain striction forces electric permitivity
2008/11/26
The paper presents description of a test stand to relations between electric permitivity of grain on pressure and intensity of electrostatic field. On the basis of measurements, it has been found that...
Analysis of the shear behaviour of a grain assemblyusing dem simulation
grain assembly shear behaviour numerical simulation Discrete Element Method
2008/11/26
Shear behaviour of a grain assembly in a shear box under the condition of no externally applied load was investigated numerically using the Discrete Element Method. The assembly was a monodisperse sys...
Analysis of thermal effects in grouped silos of grain elevators
temperature fields thermal stresses silo battery,
2008/11/26
The paper presents experimentally registered
temperatures occurring in RC grouped silo bins for grain, corresponding
to winter operation period in Polish climate conditions. A new
generation wirele...
Application of a discharge tubes in the grain silos (a technical note)
silo, bulk solids discharge tube pressure reduction application
2008/11/26
Dynamic pressures on the silo during the flow of materials is high and causes failure of silos. In this paper the authors desribe a device that reduces dynamic pressures and improves the flow of mater...
Changes in strength characteristics of heat-treated wheat grain (communication)
wheat grain microwave heat treatment strength characteristics
2008/11/24
A preliminary study was conducted to determine the effect of a high temperature on some strength characteristics of wheat grain. The grain’s moisture content (15, 20, and 30%) was tested in a mic...
Changes in water absorption of gluten as a result of sprouting of wheat grain
wheat grain sprouting wet gluten water absorption gluten index
2008/11/24
The laboratory test for sprouting of wheat grain (cv. Igna and Roma) was used to evaluate the influence of the degree of sprouting on changes in sorption and rheological properties of gluten freshly w...
Changes of quality properties of spring wheat grain resulting from some agrotechnical factors
spring wheat cultivars N-fertilization protein gluten falling number
2008/11/24
Technological value of grain of two cultivars of spring wheat (cv. Broma and cv. Torka), cultured in years 2002-2004 with two levels of N-fertilization applied, was tested. Yield, thousand kernel weig...