Impact of main tillage methods on weed infestation of crops in the winter maize, wheat, dried peas rotation

The paper presents ways of suppressing weed plants, including a complex agricultural practices aimed at reducing their harmful effects and further distribution. Many methods to control vegetation are known in the field cultivation technology. They differ terms amount expired costs labor, economic technical efficiency. As result our research, impact some tillage on effectiveness suppression main crops selected Kabardino-Balkaria natural climatic conditions is identified. goal research determine Ciscaucasian carbonate chernozems different zones republic. In conducted 2015-2018 steppe zone crop rotation, with an alternation maize-winter wheat-pea soil treatment system allocated when 12-14cm combined plowing depth 25-28 cm use related chemical herbicides various spectrum actions.