The substitution of conventional urea with nano urea significantly enhances wheat grain yield and reduces environmental impact across various Indian agro-climates.
Researchers have found promising results from the use of nano urea, which is reported to provide substantial benefits for wheat production. The increase in grain yield not only addresses the pressing issue of food security but also mitigates harmful environmental effects resulting from excessive nitrogen fertilizer usage.
Wheat production, being extremely significant for India, has faced challenges due to reliance on conventional fertilizers. This has led to reduced soil responsiveness and increased pollution levels, marking the urgent need for effective alternatives. With the help of innovative solutions like nano urea, it's possible to boost yields sustainably.
The study conducted field experiments across different agro-climatic zones throughout multiple agricultural seasons. Findings indicate sites with more controlled applications of nitrogen through nano urea yielded results exceeding the conventional methods.
Specifically, the research highlighted the significant increases of 7.6%, 8.0%, 5.5%, and 9.1% yield enhancements across the North Western Plain Zone (NWPZ), North Eastern Plain Zone (NEPZ), Central Zone (CZ), and Peninsular Zone (PZ), respectively. Such yields come from applying recommended nitrogen doses combined with nano urea.
According to the study, the most optimal benefit was found combining the recommended dose of nitrogen with two sprays of either 5% urea or nano urea, presenting farmers with increased revenue and reduced costs. These findings resonate with the environmental benefits of saving considerable amounts of nitrogen, projecting reductions of close to 2.22 million tons annually as well as decreasing upwards of 5 million tons of carbon dioxide emissions.
Therefore, adopting nano urea not only delivers agronomic advantages but also aligns with sustainable practices aimed at reducing agricultural pollution.
To summarize, the conclusions presented from the research advocate for the utilization of nano urea as not just beneficial but also necessary for advancing agricultural practices, aimed at meeting increased food demands without jeopardizing the environment.