The effect of biological and chemical fertilizers on fodder production and dry matter distribution of triticale (X Triticosecale Wittmack)

In order to study the effect of biological and chemical fertilizers on the performance and transfer of photosynthetic materials of triticale under rainfed conditions, a split plot experiment was conducted based on a randomized complete block design in two cropping years (2014 and 2015). The tested factors include biofertilizer (main factor) at five levels, control (no use), azotobarvar-1, mycorrhiza, phosphate fertilizer-2, potabarvar-2 and chemical nitrogen fertilizer (urea source) (secondary factor) at four levels, included, control, 50, 100 and 150 kg/ha-1. The results showed that the combination of bio-chemical fertilizer increases the yield of fodder and transfer of materials. The efficiency of dry fodder in the combination of 100 and 150 kg/ha-1 of urea fertilizer with biological fertilizers was 5428, 5668 and 3528 kg/ha-1, respectively. The results showed that the maximum and minimum transfer of photosynthetic substances from vegetative organs to seeds (transfer of dry matter, share of transfer of dry matter to seeds, rate of transfer of dry matter from the stem) changes (634.6 g/plant) and (121%). The general results showed that in rainy conditions, the combined application of biofertilizer with urea during planting will result in the optimal yield of triticale.