Роль паров и систем обработки почвы в стабилизации производства зерна яровой пшеницы в засушливых условиях Зауралья

The article estimates tillage system in fallow fields of crop rotation. Combined systems, including the use chemical means in pure form or in combination with mechanical methods have the advantage to accumulate and retention of moisture in the dry years. The above-mentioned tillage systems are not inferior to traditional plowing on phytosanitary condition of wheat crops on fallow and crop yields, and on economic indicators they have the advantage.