Effect of perforated foil and polypropylene fibre covers on assimilation leaf area of early potato cultivars
This paper presents the results of a three-year research on the effect of perforated polyethylene foil and polypropylene fibre covering at various lengths of kt196 torque converter plant cover period (2 and 3 weeks after plant emergence) on the assimilation leaf area of early potato cultivars.In the case of plant covering for 2 weeks after emergenc