No. 1

Brehme U., Stollberg U., Holz R., Schleusener T.:

ALT pedometer – a new sensor-aided measurement system
for improvement in oestrus detection .............................................................................................................................  1

Uhlíř V., Mareček J., Červinka J.:

Impact of soil compaction in sowing on development
and crops of sugar beet ..................................................................................................................................................  11

Kroulík M., Mimra M., Kumhála F., Prošek V.:

Mapping spatial variability of soil properties and yield
by using geostatic method .............................................................................................................................................  17

Trojanowska M.: 

Applicability of models based on deterministic chaos theory
for forecasting of electricity sales in rural areas ..........................................................................................................  25

Müller M., Hrabě P., Chotěborský R., Herák D.:

 Evaluation of factors influencing adhesive bond strength ......................................................................................  30

No. 2

Šleger V., Neuberger P.:

Using meteorological data to determine the risk of heat stress ................................................................................  39

Holoubek L., Kukla R., Kadlec R.:

 Monitoring of glasshouse climatic processes with the proposal of their control ................................................  49

Gálik R., Karas I., Tkáč Z., Orság J.:

Measurement of exploitation parameters of the hen feeding line .............................................................................  55

Herák D., Šleger V., Chotěborský R., Houška K., Janča E.:

 Kinematical characteristic of mechanical frictional variable speed drive ...............................................................  61

Havrland B., Kavka M., Růžička M.:

 Influence of factors on the maize-grain mechanized technology net margin .........................................................  69

No. 3

Blahovec J., Hejlová A., Vacek J.:

Impact induced mechanical damage of Agria potato tubers cultivated in different regimes ................................ 81

Bulgakov V., Holovach I., Berezovyy M.:

The plane interaction theory of the cleaning vane with the head of a root crop ...................................................  87

Loučka M., Veselý P., Jaroš F., Pavlík J.:

 One-parameter model of sterilisation process. Heating and cooling period ..........................................................  97

Herák D., Chotěborský R., Sedláček A., Janča E.:

Exploitation of hertz’s contact pressures in friction drives .....................................................................................  107

Hrabě P., Chotěborský R., Medlín R.:

 Influence of overlay layers number on the abrasive wear ......................................................................................  115

No. 4

Miklenda P., Kumhála F., Prošek V.:

Feed rate measurement technique and yield maps creating in fodder
 plant harvesting ............................................................................................................................................................  123

Drabant Š., Tkáč Z., Mojžiš M.:

Load characteristic of tractor three-point hitch for their simulation
in laboratory condition ..................................................................................................................................................  129

Homola J., Groda B.:

Analyzing the production of limited harmful substances from mobile
sources of energy in agriculture ..................................................................................................................................  136

Kollárová M., Altmann V., Jelínek A., Češpiva M.:

Effect of bio-technological agents on the composting process and gaseous
emissions production from the composting process ...............................................................................................  145

Krupička J., Hanousek B.:

Granulometric study of Synferta N-22 and Synferta N-17 .......................................................................................  152

Chotěborský R., Müller M., Medlín R., Hrabě P., Herák D.:

Influence of heat exposition on the transition behaviour of the steel 21MnTiB .................................................  156

INDEX OF VOLUME 52 .....................................................................................................................................................  I