As one of the most important crops in the world, paddy cultivation is a highly demanding and technical field. From preparing the soil to managing the water content, there are various critical factors that need to be taken into account to ensure a successful harvest. Among these factors, fertilizer management in the nursery stage is perhaps the most important. In this article, we will discuss the key aspects of nursery fertilizer management for paddy.
Why fertilizer management in nursery stage is critical?
The nursery stage of paddy cultivation is the period where the seedlings grow from a sprout to a mature plant. During this stage, proper nutrient management is essential, as it influences the seedling’s development, growth, and overall health. Fertilizer management significantly impacts the number and quality of seedlings, which ultimately affects the yield of the crops.
Types of Fertilizers
The two primary types of fertilizers are organic and inorganic. Organic fertilizers are derived from natural sources such as animal waste and organic matter. In contrast, inorganic fertilizers are synthetic compounds that are chemically formulated to provide specific nutrients. To ensure a successful harvest, one must choose the right type of fertilizer suitable for the soil type, depending on the plants’ nutrient requirements.
Application method
The fertilizer application method differs depending on the type of fertilizer. For organic fertilizers, it is best to apply them to the soil before planting, which allows the nutrients to be absorbed gradually. In contrast, inorganic fertilizers are water-soluble, so it is recommended to apply them during the irrigation process.
Dosage and Timing
The amount of nutrients required by each plant varies depending on the stage of growth. In the nursery stage, it is crucial to provide an adequate amount of nutrients to the seedlings but avoid over-fertilization, which can damage the plants. It is recommended to apply a balanced fertilizer with a 20:20:20 NPK ratio at a rate of 2-3 grams per plant. The application should be initially done after 7-10 days of sowing, followed by subsequent applications every 15 days until the seedlings are transplanted.
Conclusion
To summarize, proper fertilizer management is one of the essential aspects of paddy cultivation. While organic and inorganic fertilizers are both suitable for nursery seedlings, their application methods differ. Dosage and timing are also crucial to ensure that the seedlings receive an appropriate amount of nutrients. By following these guidelines, farmers can improve their paddy seedlings’ growth, increase their yield, and achieve a more successful harvest.