questions: asking about variety, spacing and fertilizer dose in pea 
 answers: ???- t 163, hup and kfpd 1, ?????? - ?? ??.??. ?????  ??? ????? ??? 20??.??. ???? ?? ??? ???? 
??? ? ?????? - ??????-? ????, ????? - ?? ???? ????? ???? ??  ??????? ???? .