TY  - JOUR
T1  - Revisiting the Choice of the Sowing System of Broad-Cut Seeders
AU - Gribanovsky, Anatoly AU - Rzaliyev, Askar AU - Goloborodko, Valeria AU - Bekmukhametov, Shabden AU - Karmanov, Darkhan AU - Sagyndykova, Akmaral 
JO  - Journal of Engineering and Applied Sciences
VL  - 12
IS  - 5
SP  - 1307
EP  - 1316
PY  - 2017
DA  - 2001/08/19
SN  - 1816-949x
DO  - jeasci.2017.1307.1316
UR  - https://makhillpublications.co/view-article.php?doi=jeasci.2017.1307.1316
KW  - Seeding
KW  -agro-technological requirements
KW  -sowing rate
KW  -seed distribution
AB  - The basic requirements for seeding grains when cultivating them in dry steppe areas of Kazakhstan
are presented. The analysis of correspondence of different types of sowing systems for broad-cut seeders with
these requirements is given. The main results of studies on the choice of pneumatic sowing systems are
specified. The factors that do not allow the required uniformity of seed distribution between openers to be
achieved are established. A combined pneumatic and mechanical sowing machine for distribution and
conveying of seeds to openers is proposed for broad-cut seeders. The proposed sowing system was used in
the development of SKBM-12 block-modular cultivator drill. The main results of acceptance tests of SKBM-12
which confirmed the high technological efficiency of the combined pneumatic and mechanical sowing system
for broad-cut seeders are presented.
ER  -