Certainly! Here is an article on information regarding the dose of fertilizers in rice crops.
Rice is the most important crop for millions of people around the world. It is the staple food for more than half of the world’s population. For farmers, maximizing the yield potential of any crop is essential, and the use of fertilizers is a primary way to achieve this. In this article, we will discuss the dose of fertilizers needed for rice crops and how to determine the right amount for the best results.
Rice crops require three essential nutrients – nitrogen, phosphorus, and potassium – to grow healthy and yield high-quality produce. The amount of each nutrient required depends on various factors, including soil type, crop variety, location, and weather conditions. Farmers must analyze their land conditions and identify the specific nutrient requirements to ensure they apply the correct amount of fertilizer.
Nitrogen is an essential nutrient for the growth of rice crops, and it is also the most important. The correct amount of nitrogen application should be considered the primary focus for farmers. The optimal amount of nitrogen required varies according to the age of the crop and the soil condition. Typically, rice crops require nitrogen applications three or four times during the season.
In most cases, the amount of nitrogen required in the early crop stages is lower than the later stages. Farmers should apply 25-30 kg nitrogen per hectare at seedling stage, 30-40 kg nitrogen per hectare at the tillering stage, and then apply 60-70 kg nitrogen per hectare at the panicle initiation stage. The final fertilizer application should be made 10-15 days before the harvest starts.
Phosphorus is the second essential nutrient for rice crops. It contributes to root and shoot development, hasten maturity and improves crop quality. However, the need for phosphorus varies depending on the soil condition. For best results, apply 30 to 40 kg per hectare of superphosphate or rock phosphate based on the soil type.
Potassium is less critical than nitrogen and phosphorus, but it still plays an essential role in growing rice crops. Potassium is vital for plant water uptake, one of the most important factors in rice growth. The optimal amount of potassium required is dependent on several factors such as soil type, crop yield potential, and crop variety. On average, rice crops require potassium applications of 50 – 60 kg/ha at the time of the establishment of the crop and another dose at the tillering stage.
To conclude, when it comes to applying fertilizers, farmers should regularly assess and monitor their rice crops’ nutrient requirements to maximize yields and revenue. Getting the right balance of nutrients is crucial, and factors such as soil type, crop variety, and weather conditions must be considered to determine the appropriate fertilizing doses. The above guideline provides an overview of recommended fertilizer doses to grow rice crops. However, farmers should seek professional advice for specific and local recommendations on fertilizer doses.