The residual effect of different doses of organic fertilizers on the development and yield of white lupine in terms of collection area of the fsbeihe Primorskaya state academy of agriculture
In the course of the field experiment, a positive effect of the aftereffect of organic fertilizers on the development and yield of lupine white plants was established. The highest plant height (82 cm) was noted in the flowering phase in the variant of the aftereffect of the litter at a dose of 15 t/ha, which exceeded the control variant by 12 cm or 17,1 %. The increase in the yield of green mass of lupine in options for the aftereffect of organic fertilizers in doses of 5-20 t/ha ranged from 25 to 153.3 c/ha (11,2-49,2 %). The greatest increase was noted for the aftereffect of chicken manure in a dose of 20 t/ha. The smallest increase - in the variant for the aftereffect of chicken manure in a dose of 5 t/ha (statistically unreliable). The positive effect of the aftereffect of organic fertilizers was also noted on the collection of dry matter, which increased in the experimental variants by 6,0-24,5 C/ha or by 10,2-41,5 %. The greatest yield of dry matter, as well as green mass, was obtained by the aftereffect of chicken manure in a dose of 20 t/ha.