Integration of organic, inorganic and bio fertilizer, improve maize-wheat system productivity and soil nutrients

Abstract

The decline in crop yields is attributed to uneven chemical fertilization practices and poor soil fertility. From a sustainability perspective, the application of beneficial microorganisms alongside a blend of inorganic and organic fertilizers significantly influences crop productivity and food security. Concerns within the scientific community arise from the haphazard and negligent use of fertilizers. Farming communities predominantly reliant on chemical fertilizers often overlook the application of organic alternatives, leading to a gradual decline in soil organic matter and native nutrient levels, ultimately resulting in decreased crop yields. In diverse cropping systems, the amalgamation of chemical, biological, and organic sources sustains soil health, replenishes nutrients, and optimizes crop yields. Plant residues enhance soil microbial activity, expedite nutrient cycling and availability, and aid in preserving soil health through carbon sequestration. Regular utilization of plant residues and other organic materials enriches soil organic matter content, enhancing soil health and productivity. Integrating organic and chemical fertilizers presents a potential avenue to enhance maize and soybean yields in maize-wheat cropping systems, subsequently benefiting wheat crop productivity and profitability. The efficacy of specific soil nutrients can be heightened by combining organic sources with various chemical fertilization techniques. Hence, incorporating phosphorus fertilization alongside phosphorus-mobilizing and solubilizing agents (such as Trichoderma & PSB), along with the integrated management of peach waste materials including residues, compost, and biochar, is imperative for promoting crop growth, increasing seed yields, and fostering environmental sustainability.

Keywords:

• Biochar
• organic residues
• peach compost
• phosphorus
• PSB
• trichoderma

Disclosure statement

The author declare that they have no conflict of interest.