... on the forerunner plants (grain pea and vetch + oats), planted in three different sowingperiods (early, optimal, acceptable) and according to three sowing rates - 4.0, 5.0 and 6.0 million of viable seeds ...
... want to show which is the influence of distance between the rows at sowing above the productivity elements as: average number of ramification per plant, average number of pots per plant, average number ...