Note 1 — Chapter XXVII
Reading edition
For the 16th and succeeding seasons—the sulphate of potass was reduced from 600 to 400 lbs. per acre per annum on Plot 1, and from 300 to 200 lbs. on all the other Plots where it was used; the sulphate of soda from 400 to 200 lbs. on Plot 1, to 100 lbs. on all the Plots on which 200 lbs. had previously been applied, and from 550 to 336½ lbs. (two-thirds the amount) on Plots 12a and 12b; and the sulphate of magnesia from 420 to 280 lbs. (two-thirds the amount) on Plots 14a and 14b.