Sure! Here’s an article about the fertilizer dose in basmati rice:
Title: Achieving Optimal Yield: Understanding Fertilizer Dose in Basmati Rice
Introduction:
Basmati rice, known for its aromatic fragrance and long grains, is highly sought-after in many parts of the world. To consistently produce top-quality basmati rice, farmers must implement proper cultivation techniques, one of which includes the careful application of fertilizers. In this article, we will explore the importance of fertilizers in basmati rice cultivation and the recommended fertilizer dose for achieving optimal yield.
The Role of Fertilizers in Basmati Rice Cultivation:
Fertilizers play a critical role in providing essential nutrients to the basmati rice plants, ensuring healthy growth and boosting overall productivity. These nutrients include nitrogen (N), phosphorus (P), and potassium (K), along with various micronutrients like zinc, sulfur, and manganese. Each nutrient serves a specific purpose in the plant’s growth cycle, and their proper balance is crucial for achieving the desired yield and grain quality.
Understanding Nutrient Requirements:
Basmati rice has specific nutrient requirements at different growth stages. During the early vegetative stage, the plant requires a good nitrogen supply to promote healthy leaf development. Phosphorus is vital for the plant’s root establishment and overall growth. Potassium aids in maximizing the plant’s overall resistance to diseases and pests while enabling better water and nutrient usage efficiency.
Recommended Fertilizer Dose:
To ensure efficient nutrient uptake and promote optimal growth, farmers should follow recommended fertilizer doses. For basmati rice cultivation, a common fertilizer dose is 120-150 kg per hectare (kgs/ha) of urea (46% N), 60-80 kgs/ha of single super phosphate (16% P2O5), and 40-50 kgs/ha of muriate of potash (60% K2O). These doses may vary depending on factors like soil fertility, specific regional requirements, and the use of organic amendments.
Split Application Method:
Traditionally, these recommended fertilizer doses are split and applied at different growth stages. Roughly 1/3 of the nitrogen and the entire phosphorus and potassium doses are typically applied as a basal dose during the land preparation stage. The remaining nitrogen is then divided into two equal portions and applied during the tillering and panicle initiation stages, respectively. This split application ensures that the required nutrients are available to the plant when it needs them the most, leading to better nutrient efficiency.
Monitoring and Adjusting Fertilizer Dose:
It is crucial for farmers to monitor the crop’s nutrient status throughout the growing season. Leaf analysis, a common practice, can help identify any nutrient deficiencies. Based on the findings, farmers can adjust the fertilizer doses to meet the specific needs of their basmati rice crop. However, careful attention should be given to avoid over-fertilization, as it can lead to environmental pollution and impact the crop’s quality.
Conclusion:
Achieving a bountiful and high-quality yield of basmati rice heavily relies on providing the crop with the right nutrient balance through fertilizers. By following recommended fertilizer doses and employing appropriate split application methods, farmers can optimize nutrient availability during different growth stages. Regular monitoring of the crop’s nutrient status and adjusting the fertilizer doses accordingly is essential for maximizing productivity, ensuring sustainable farming practices, and meeting the growing demand for this prized rice variety.