Tabiiy fanlar

INFLUENCE OF BIOSTIMULANTS ON QUALITY INDICATORS OF SEEDS OF CROTALARIA CROPS

Crotalaria juncea, Uzgumi, Geogumat, Fertilife iostimulants, crude protein, seed fertility

Authors

  • Xudoyshukur BERDIQULOV Jizzax davlat pedagogika universiteti mustaqil tadqiqotchisi, Uzbekistan
  • Lola ORTIQOVA Jizzax davlat pedagogika universiteti dosenti, q.x.f.f.d, Uzbekistan
  • Surayyo NEGMATOVA Paxta seleksiyasi, urug‘chiligi va yetishtirish agrotexnologiyalari ilmiy-tadqiqot instituti katta ilmiy xodimi, q.x.f.d, Uzbekistan

This article describes the effect of various biostimulants on the quality indicators of crotalaria in the cultivation of the non-
traditional leguminous plant Crotalaria juncea in the conditions of the meadow gray soils of Jizzakh region. In order to obtain a
high and high-quality grain yield from Crotalaria, it is sown at the rate of 14 kg per hectare in the third ten days of April and
together with sowing, 1.0 l of Geogumat biostimulant and 1.6 l during the period of 3-4 true leaves of the growing season, during
the weeding period. When used in 1.6 l/ha norms, the seed content is 33.70% crude protein, 2.42% more than the control option,
and the fertility level is 0.65-0.85% higher than the control option when different biostimulants are used during the growth period
of crotalaria justified.