搜索结果: 1-6 共查到“农业工程 sugar-beet”相关记录6条 . 查询时间(0.156 秒)
Impact of soil compaction in sowing on development and crops of sugar beet
sowing sugar beet soil compaction combination of working operations
2014/2/26
Putting together work operations minimizes the number of machine passes across the plot, which helps to reduce negative soil compaction and to save fuels. However, the combination of working operation...
Evaluation of the work quality of the sugar beet planter in relation to the sugar beet seed parameters
sugar beet seeding quality exact seeding
2014/2/27
Due to the restructuring of the Slovak agriculture managed by the Common agricultural policy of the European union, the acreage under sugar beet has been significantly reduced (32 000 ha in 2003, 27 7...
Analysis of quality of sowing by pneumatic sowing machines for sugar beet
Technological devices and equipment Sowing machines Working speed Inter - row distance
2010/2/22
Purpose: The paper presents two sowing machines for interval sowing, differing in the mode of operation. The pneumatic vacuum sowing machine OLT and the pneumatic pressure sowing machine Aeromat - Bec...
Longitudinal oscillations of the sugar beet root crop body at vibrational digging up from soil
longitudinal oscillations forced oscillations root crop elastic body Ostrogradskii-Hamilton principle vibrational digging up
2014/2/28
The longitudinal vibrations theory of a continuous elastic body with one fixed extremity is designed. The Ostrogradskii–Hamilton principle of a stationary operation is applied. By Ritz’s method the Ri...
External factors and their impact on the metabolism and technological quality of stored sugar beet
sugar beet storage losses sugar content
2014/2/28
Technological quality of sugar beet is a complex of biological, chemical, physico-chemical and mechanical properties of the sugar beet root, which are conclusive to decide upon a proper warehousing an...
Research of sugar-beet tubers mechanical properties
sugar-beet tuber damage fall height root depth force for tuber release
2014/2/28
Approach to the problems of sugar-beet tubers surface damage dependence on harvesting technology. Investigation of sugar-beet tubers damage when falling on wood and iron surfaces and in the next case ...