As one of the most important staple crops in the world, paddy rice requires the right amount of nutrients to ensure its healthy growth and development. To achieve the best yield, farmers need to provide their paddy fields with the right amounts of fertilizers at the right time.
The recommended fertilizer dose for paddy depends on several factors such as soil type, crop variety, and prevailing weather conditions. However, it’s important to note that the most important nutrients required for paddy growth are nitrogen, phosphorus, and potassium. These three essential elements help to improve the quality of the soil and support healthy plant growth.
When it comes to nitrogen, the recommended dose for paddy is usually between 100-120 kg/ha. Nitrogen is essential for vegetative growth, and it enhances the yield of paddy crops. However, excessive use of nitrogen fertilizers can cause lodging, leading to reduced yields. Therefore, it is important to apply nitrogen fertilizers in the right amount and at the right time.
For phosphorus, the recommended dose for paddy is around 60 kg/ha. Phosphorus plays a critical role in root development, improving plant vigor, and enhancing overall crop quality.
Potassium is another critical nutrient that is essential for the healthy growth of paddy. The recommended dose for potassium is between 50-60 kg/ha. Potassium helps to improve crop resistance against pests and diseases, and it also improves drought and cold tolerance.
In addition to these major nutrients, paddy crops also require some minor nutrients, including calcium, magnesium, and sulfur, which are essential for healthy plant growth. Farmers should also consider the soil pH when selecting the right fertilizers. Paddy crops typically grow well in slightly acidic soils with a pH value between 5.5 and 6.5.
In conclusion, the right amount of fertilizer is essential for healthy paddy growth, and farmers should always use the recommended dosage to get the best yield. It is also important to balance the use of fertilizer with other soil management practices, such as crop rotation, soil conservation, and good irrigation practices. By doing this, farmers can achieve optimum yields and increase their profitability.