P1030763

5% ■ 1600 6²0 = 400 5*e * 1200 6²a = 200 5²na= 200 |5²D = 170 k², = 30

h²ss = 6²_a/5²p ■ 0,125 G_s = k x 6_P x h² k=2,06 (5% fntons. selekcji)

A    A* A

£>p —    Ofi + 0£

5_p=1/6⁵7

5_P ='/1600 = 40 g/rośfina