Open AccessHarvester and transporting device development for high-quality soybean seeds obtaining
Author(s) -
I. M. Prisyazhnaya,
V. Т. Sinegovskaya,
S. P. Prisyazhnaya,
Mikhail Sinegovskii
Publication year - 2020
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/548/6/062078
Subject(s) - threshing , sowing , combine harvester , agronomy , agricultural engineering , crop , environmental science , irrigation , mathematics , engineering , biology , mechanical engineering
Soybean in the Amur Region occupies up to 30% of its area in Russia. With a high content of protein and oil, it is an energy-efficient crop, and its processed products are widely used in the food industry and animal husbandry. An increase in soybean production is planned by improving the structure of sown areas, introducing new varieties, and intensifying crop production. It is possible to increase its productivity through the use of high-quality and most productive seeds that can be isolated, separately collected in a combine harvester during harvesting and used without seeds after harvesting. For this, it is necessary to use combines of two-phase threshing, with the separation of threshed mass by the first threshing drum, cleaning and collecting this mass in an additional hopper. To avoid pinching and damage during transportation, it is necessary to use screws with a brush frame for the working edge of the screw and brush conveyor belts. The selected soybean seeds of the first fraction for all sowing quality indicators correspond to the second class of the state standard, and their laboratory and field germination, 96 and 91.5%, corresponds to the seeds of the first class. The use of the first seed fraction during sowing, without additional purification, reduces material costs, increases soybean yield by 3.0 kg / ha and increases profit.