Ecology Journal

Ecology Journal

Ecology Journal

Ecology Journal

Impact of foliar fertilization on growth, yield, nutrient dynamics and seed quality of soybean



Abstract: The study hypothesized that foliar fertilization reduced nutrient depletion from leaves during seed development stage and thereby enhancing soybean yield and seed quality. To evaluating this, the experiment included seventeen treatments combination of nitrogen, phosphorus, potassium, sulphur and boron (NPKSB) aiming to determine the optimum foliar fertilizer concentration for improving growth, nutrient composition, yield and seed quality of soybean. The experiment was set in randomized complete block design (RCBD) with three replications and nutrient was sprayed during the seed filling period of soybean. Results of the experiment indicated that soybean plants treated with 240-200-400-350-200 mg L-1 of NPKSB in water exhibited higher growth values including roots weight (0.669 g), leaf weight (3.319 g), stem weight (4.661 g), pod weight (4.647 g) and whole plant weight (13.32 g). Additionally, this treatment produced the highest seed yield of2684 kg ha-1. Foliar fertilization at this concentration also improved the nutrient composition of the seed and enhanced seed quality, as evidenced by higher protein content (42.05%), seed viability (97.98%) and vigour. However, excessive concentration of foliar fertilizer may lead to leaf burn and negatively impact the yield and seed quality of soybean. 

 

Keywords: Foliar fertilizer, soybean, yield, seed quality

Latest Posts

Immunomodulatory roles of probiotics in aquaculture: mechanisms and applications for fish disease control


Emerging roles of probiotics, prebiotics, and synbiotics in fish gut health and oxidative stress regulation


Abuses of pesticides ravage soil dwelling insects and soil health in Bangladesh


Functional composition and prevalence of arthropod communities in sweet corn-soybean intercropping system in Gazipur, Bangladesh


Wolf-spider genus Ocyale audouin, 1826 (Araneae: Lycosidae): a new species from Bangladesh


Socio-ecological dynamics of local crop persistence beyond adaptation: an interdisciplinary approach to Takenoko-imo taro in rural Japan


Effect of different management practices on sucking insect pests, disease incidence, and natural enemies in tomato plants


Insecticide-induced mortality and toxicity in two insect pests of sweet gourd


Abundance and diversity of arthropod pests in sesame crop field


Community empowerment as a pathway to sustainable agricultural productivity and biodiversity conservation in Nepal


Demography, husbandry practices, biosecurity and economic viability of pet bird farms in selected regions of Bangladesh: current status and future prospects


Field evaluation of plant-based oils against major sucking pests of chili


Plant characteristics and predator-prey abundance modulate aphid infestation and yield in bean cultivars


Exploring sustainable approaches for managing pod borer insect in yard long bean


Spatiotemporal assessment on above-ground biomass and carbon stock dynamics in Bhawal National Park of Bangladesh using Gedi Lidar and Sentinel-2 data