DETERMINATION OF SOWING PRECISION IN SIMULATED LABORATORY CONDITIONS
DETERMINAREA PRECIZIEI DE SEMĂNAT ÎN CONDIȚII SIMULATE ÎN LABORATOR
DOI : https://doi.org/10.35633/inmateh-61-23
Authors
(*) Corresponding authors:
Abstract
In order to obtain a correct and always reproducible image of the performances achieved by a planter (or any agricultural machine), laboratory tests are required, under specified conditions, well controlled, to determine the precision of sowing outside the optimal agricultural periods. The paper presents a theoretical model for estimating sowing precision (feed quality index) as a polynomial function of the second degree, dependent on seed norm per hectare, working speed, depression value, mass of 1000 seeds, as well as combinations thereof.
Abstract in Romanian, Moldavian, Moldovan