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Information About Total Fertilizers Dose in Paddy
Paddy or rice is one of the most important cereal crops in the world. In order to achieve optimum yield and quality, proper fertilization is essential. Fertilizers are added to the soil to supply essential nutrients that are necessary for plant growth such as nitrogen, phosphorus, and potassium (NPK).
The total fertilizers dose required in paddy is dependent on various factors such as soil type, climate, cultivar, and cropping practices. In general, the recommended total fertilizers dose for paddy is 120-150 kg/ha of N, 60-70 kg/ha of P2O5, and 40-50 kg/ha of K2O. However, these recommendations may vary depending on the specific requirements of the crop and location.
Nitrogen is the most important nutrient as it plays a critical role in the growth and development of rice plants. It is important to note that excessive use of nitrogen fertilizers can result in lodging, increased susceptibility to diseases, and lower grain quality. Therefore, it is important to apply nitrogen fertilizers in a timely manner to avoid nitrogen losses, which can occur due to leaching, volatilization, and denitrification.
Phosphorus is essential for the development of root systems and is important in the early stages of rice growth. Adequate phosphorus application can increase yield, quality, and resistance to biotic and abiotic stresses. Potassium is important in plant growth, water use efficiency, and disease resistance. It also plays a crucial role in improving the milling and cooking quality of rice.
Apart from the above-mentioned macronutrients, the application of micronutrients such as zinc, iron, manganese, and copper can also improve the overall yield and quality of the crop. However, it is important to apply micronutrients at the right time and in the right amounts to avoid toxicity or deficiency symptoms.
It is advisable to conduct soil fertility tests before applying fertilizers to determine the specific nutrient requirements of the crop. This will help in the efficient and judicious use of fertilizers while reducing environmental pollution and improving profitability.
In conclusion, the total fertilizers dose required in paddy is dependent on various factors, and it is essential to apply fertilizers judiciously to achieve optimum yield and quality. Proper fertilization practices can improve the efficiency of nutrient use, reduce environmental pollution, and increase profitability for the farmers.