The aim of this study was to evaluate the response corn (Zea mays L.) grain yield nitrogen (N) fertilizer application and its residual effect on soybean [Glycine max (L.) Merr.] seed yield. During 2021 growing season, a corn-soybean rotation continued at Scandia, KS (USA), evaluating five N rates (0, 53, 107, 161, 214 lb N/a) applied in under both dryland irrigated conditions. Average yields ra...

Various growth and physiological parameters were measured in germinating, presenescent, and senescing soybean (Glycine max [L.] Merr.) cotyledons and in cotyledons rejuvenated by epicotyl removal 18 days after planting. The maximal measured carbon dioxide exchange rates (CER) in the cotyledons were in the range of those reported for field-grown soybean leaves. Rejuvenated cotyledons accumulated...

Enhanced seeds, e.g. dressed, encrusted or pelleted are often sown in agricultural practice. These treatments play a different role depending on the type and chemical composition of preparation. The aim experiment was to compare effectiveness three coatings (B – chitosan, C chitosan + alginate/jojoba oil/E D alginate/PEG) applied soybean seeds comparison control (A). study carried out cultivars...

Soilless cultivation systems in a controlled environment are increasingly being used due to several global issues such as climate change, pest and disease problems, declining soil fertility quality limited agricultural land. Soybean is one of the potential crops that can be grown using soilless planting system environment. Therefore, study was conducted investigate effect nutrient concentration...

Farmers have been interested in using foliar-applied nutrient products to increase soybean [Glycine max (L.) Merr.] yield since at least the 1970s, despite limited evidence that these offer consistent increases when used prophylactically. Recently, interest foliar fertilizer for production has renewed, likely related elevated prices. Over 2019 and 2020 growing seasons (46 site-years), agronomis...