As a form of nitrogen fertilizer, urea plays a significant role in promoting the growth and development of paddy. Not only does it increase the yield, but it also helps to enhance the quality of the produce by boosting the protein content. However, the proper application of urea is essential to maximize its benefits. This article will discuss whether urea can be applied for paddy using a power sprayer and the appropriate quantity per acre.
Urea is a water-soluble fertilizer, which means that it needs to be dissolved in water before application. Power sprayers are excellent tools for applying diluted urea to paddy fields effectively. This device uses high-pressure air to project the water-urea mixture over the paddy field in a uniform manner, thereby ensuring even distribution of the fertilizer. Additionally, power sprayers are efficient and convenient for application over large areas, since they can spray a large quantity of urea mixture in a short time.
In terms of the quantity of urea to be applied per acre, it is crucial to determine the nitrogen requirement of the paddy field. This can be done by conducting a soil test, which identifies the nitrogen content and pH level of the soil. Depending on the results of the test and the type of paddy being grown, the nitrogen requirement can vary. However, a general guideline for urea application is to use 100 kg per acre, which roughly translates to 10 grams per square meter of paddy field area.
Moreover, it is important to note that urea application must be done at specific stages of the paddy crop growth cycle. Ideally, the initial dose of urea should be applied before the first irrigation stage, followed by supplementary doses at intervals of 20-30 days, depending on the duration of the crop. To avoid nutrient loss and ensure maximum absorption, the urea must be applied to a moist field when there is no wind or rain.
In conclusion, urea can be applied for paddy using a power sprayer, which is an efficient and effective method for large-scale application. The appropriate quantity of urea per acre varies depending on the nitrogen requirement of the paddy field, as determined by a soil test. Additionally, it is essential to apply the urea at specific stages of the crop growth cycle, and under suitable weather conditions, to ensure maximum absorption and utilization.