THE EFFICIENCY OF DIFFERENT METHODS OF PRIMARY TILLAGE AND MEANS OF INTENSIFICATION IN THE FIGHT AGAINST CONTAMINATION OF CROPS OF BARLEY
2019
Shabalkin, A.V. | Vorontsov, V.A. | Skorochkin, Y.P.
In 2012-2018, in the stationary field experiment, studies were conducted in the grain-pair crop rotation on the influence of the main tillage, fertilizers and herbicides on the contamination of barley. It is established that surface treatment leads to an increase in weed infestation of crops. With an increase in the level of mineral nutrition, a decrease in the number and accumulation of biomass of weeds was noted, which is largely due to the more powerful development of barley plants. Herbicides reduce the contamination of crops, mostly young dicotyledonous species, and maintain the contamination of crops at the level harmless to the barley.
显示更多 [+] 显示较少 [-]