Sure, here’s an article on information regarding fertilization dose at the time of paddy planting:
Paddy, also known as rice, is a staple food crop for a large part of the global population. It is mainly grown in Asia and Africa, where it is consumed in various forms, including as rice grain, noodle, or flour. In order to obtain a high yield of good-quality paddy, it is essential to provide appropriate nutrients, which can be achieved through fertilization. Here’s what you need to know about fertilization dose at the time of paddy planting.
Firstly, it is important to consider the soil type, texture, temperature, and water management practices of the field before determining the fertilization dose. The soil pH should be between 6 and 7, and the texture should be sandy loam, loam, or clay loam. The ideal temperature for paddy growth is between 15°C and 35°C, and the field must have proper water management to maintain soil moisture and prevent waterlogging.
Secondly, the fertilization dose depends on various factors, such as the nutrient availability in the soil, the crop stage, and the yield target. Usually, a balanced fertilization scheme that provides nitrogen, phosphorus, and potassium (NPK) is recommended for paddy. The recommended dose of NPK fertilizers at the time of paddy planting is 50 kg N, 25 kg P, and 25 kg K per hectare. However, the dose may vary depending on the soil test results, crop management practices, and yield potential.
Thirdly, the time and method of fertilization also affect paddy growth and yield. The recommended time of fertilizer application is at the time of planting, where urea, single superphosphate, and potash (in the form of muriate of potash or sulphate of potash) can be applied in furrows or broadcasting methods. However, it is also important to avoid applying fertilizer during flooding, which can increase nutrient leaching and hinder crop growth. Additionally, the use of gradual-release fertilizers or organic fertilizers can also improve nutrient availability and uptake by the paddy plant.
Finally, it is important to monitor the crop growth, nutrient uptake, and soil nutrient status regularly to adjust the fertilization dose accordingly. Overuse or underuse of fertilizer can result in nutrient imbalances, soil degradation, and lower crop yield. Therefore, paddy farmers should adopt sustainable fertilization practices to ensure that they obtain the best results in terms of crop growth, yield, and quality.
In conclusion, fertilization is an important aspect of paddy farming, and the fertilization dose at the time of planting affects the growth and yield of the paddy crop. Adopting a balanced fertilization scheme, considering the soil type and crop management practices, applying the fertilizers at the appropriate time and method, and monitoring the crop and soil regularly are some of the key factors to ensure successful paddy farming.