搜索结果: 1-10 共查到“农业生物物理学 damage”相关记录10条 . 查询时间(0.808 秒)
Corn-stalk lodging and borer damage as influenced by varying corn densitiesand planting geometry with soybean (Glycine max. L. Merrill)
stalk lodging borer damage planting densities planting geometry soybean
2008/11/26
Cultural practices which increase the amount of insect pressure can also increase the amount of lodging that occurs in the corn crop. Studies were therefore carried out, in the late cropping seasons ...
Damage resistance and microstructure of barley kernels
barley damage susceptibility mechanical properties microstructure
2008/11/26
Relations between mechanical properties, damage susceptibility and microstructure of five Polish cultivars of barley were examined. Brabender Hardness test, Instron measurements, PSI, PRI, and glassin...
Importance of wheat grain orientation for the detection of internal mechanical damage by the X-ray method
wheat grain internal damage roent-genograph projection grain and sample orientation
2008/11/24
In the present work some methodical aspects of X-ray detection of wheat kernels are presented. Part of the work describes the optimal kernel orientations using a special X-ray instrument attachment. T...
Internal damage vs. mechanical properties of microwave-dried wheat grain
drying moisture content damage index stress strain modulus of elasticity
2008/11/24
Grain of Almari winter wheat variety, with two levels of initial moisture content (20 and 25%), was microwave dried for different time periods from 2.5 to 25 min. The resultant internal cracks were d...
Effect of rapeseed and wheat kernel moisture on impact damage
rapeseed wheat kernel moisture content impact strength
2008/11/20
One of the causes of the occurrence of mechanical damage to seeds during harvest and other technological processes is the effect of impact forces acting during the contact of seeds with moving elemen...
Iodometric method of the determination of the exposed damage surface of cereal grain
cereal grain mechanical damage io-dometry area of exposed grain endosperm surface
2008/11/14
In this paper, a method for determining the area of the exposed damage surface of grain endosperm by means of the amperometric measurement of iodine adsorption has been presented.According to the ampe...
Mechanical damage to grain in multidrum threshing and separating sets
multidrum threshing and separating sets damage to grain
2008/11/14
The results of investigations of multidrum threshing and separating sets forthreshing cereals are presented. A comparison of the work quality of these sets has been made on the basis of the amount of ...
Pattern of seed losses and damage during soybean harvest with grain combine harvesters
soybean harvest of seeds losses damage of seeds
2008/11/14
In the paper the results of a five year investigation on harvesting the Progres soybean variety of Polish origin with combine harvesters are presented. This variety is characterized by low podding hei...
Susceptibility to mechanical damage of potatoes cultivated in different environmental conditions
potatoes mechanical damage pendulum index locality season
2008/11/12
Seven potato varieties were cultivated in 12 localities that can be classified into two characteristic regions: i) classical higher land region (cooler and more humid) and ii) lower land region (warme...
The effect of two types of moisture treatment of wheat grain on endosperm damage
wheat grain internal damage moisture gradient X-ray detection
2008/11/10
Wheat grain of low moisture content cracks when it absorbs water or moisture from the environment. The resulting endosperm damage is detected by X-ray method. Grain samples of spring wheat cv. Henika ...