Soybean response to organic fertilizer based on bird manure

Organic fertilizers based on chicken manure have a diverse composition of basic nutrients and microelements, which is their advantage over mineral fertilizers. The introduction organic obtained improves the biological activity soil. study aims to determine effectiveness using bird droppings as an fertilizer conserve soil bioresources increase soybean productivity. In course work, authors tested new cavitationvortex heat generator by processing semi-dry manure. Their influence microbiological indicators, growth, development, biometric characteristics plants, phytosanitary condition crops, productivity, product quality was revealed. also found that help improve soil, increases availability for plants. note change in number mycomycetes at beginning growing season: decrease 68% with use Preparation 1 35.6% nitrogen Pre-sowing preparations into during season activate vegetative development plants contribute yield green mass grain. greatest effect when preparation 2 applied under soybean. grain 0.2–0.3 t/ha or 8–14% control. treatment drugs structural parameters plants: beans per plant 6–8%; 18–23% - grains from one plant; safety harvesting 2–4%.