Certainly, here is an article on information regarding the fertilizer application time in paddy.
Fertilizer Application Time in Paddy
Paddy or rice is one of the most important cereal crops in the world, with over half of the world’s population depending on it as a staple food. To grow healthy paddy plants that produce high yields, applying the right amount of fertilizer at the right time is crucial. In this article, we will discuss the recommended fertilizer application time in paddy cultivation.
1. Basal application
Basal application refers to the application of fertilizers at the time of land preparation before sowing. It is recommended to apply 20-25% of the total NPK (nitrogen, phosphorus, and potassium) as a basal dose. The basal fertilizer application helps to establish healthy roots and increase tillering in paddy plants.
2. Top-dressing
Top-dressing refers to the application of fertilizers after the paddy plants have emerged and started growing. It is recommended to apply the remaining 75-80% of the total NPK as a top-dressing dose. The top-dressing fertilizer application helps to provide the necessary nutrients to the paddy plants during their growing stages, leading to higher yields.
3. Split application
Split application refers to the application of fertilizers in two or more doses during the growing season. A split application of fertilizers is helpful in optimizing nutrient uptake by the paddy plants. The recommended split application of fertilizers in paddy cultivation is:
– Basal application: 20-25% of the total NPK
– Top-dressing 1: 25-30% of the total NPK at the tillering stage
– Top-dressing 2: 25-30% of the total NPK at the panicle initiation stage
4. Foliar application
Foliar application refers to the application of fertilizers directly to the leaves of paddy plants. It is recommended to apply foliar fertilizers only in case of nutrient deficiencies or stress conditions. Foliar application should be avoided during the early growth stages of paddy plants as it can damage the leaves.
In conclusion, the recommended fertilizer application time in paddy cultivation is a basal dose at the time of land preparation and a top-dressing dose after the paddy plants have emerged and started growing. A split application of fertilizers is also useful in optimizing nutrient uptake by the paddy plants. Foliar application should be avoided unless there is a nutrient deficiency or stress condition. By applying fertilizers at the right time and in the right amount, we can grow healthy paddy plants with high yields, contributing to food security worldwide.