Certainly, here’s an article on information regarding total fertilizer application in wheat crop:
Wheat is one of the most important cereal crops grown worldwide, and its cultivation is increasing every year. It is a crop that has high nutritional value and contributes significantly to food security. However, to achieve high yields, proper fertilizer management is necessary. In this article, we will discuss the optimal total fertilizer application for wheat crop.
Total Fertilizer Application for Wheat Crop:
Wheat requires a balanced supply of nutrients for optimum growth and development. It has three main stages of growth: vegetative, reproductive, and maturation. During these three stages, the crop requires different nutrients in varying amounts. The optimal fertilizer application will depend on the fertility level of the soil, the variety of wheat, weather conditions, and management practices.
The total fertilizer application is the sum of all nutrients applied to the crop during its growing season. It includes both organic and inorganic fertilizers. The primary nutrients required by wheat are nitrogen (N), phosphorus (P), and potassium (K).
Nitrogen:
Nitrogen is the most important nutrient required in large quantities by wheat. The optimum amount of N required by wheat depends on the type of soil and the stage of growth. For wheat grown on fertile soils, the recommended N application is 150-170 kg/ha for irrigated wheat and 100-120 kg/ha for rainfed wheat. Nitrogen should be applied in split doses, with the first dose applied at sowing, and subsequent doses applied at tillering and jointing stages.
Phosphorus:
Phosphorus is essential for the growth and development of the roots and shoots of the wheat plant. The recommended P application for wheat is 60-80 kg/ha. Phosphorus should be applied at sowing or before planting.
Potassium:
Potassium is required by wheat for the development of strong stems and resistance to diseases and environmental stress. The recommended K application for wheat is 40-60 kg/ha. Potassium should be applied at early growth stages.
Other Nutrients:
Other nutrients such as zinc (Zn), sulfur (S), iron (Fe), and manganese (Mn) may also be required by the wheat crop in small quantities. These micronutrients should be applied as per the soil test results.
Conclusion:
Proper fertilizer management is essential for obtaining high yields and optimal quality of wheat. The total fertilizer application for wheat should be done based on soil test results, the variety of wheat, the stage of growth, and weather conditions. The application of nutrients should also be done in split doses for better nutrient uptake and utilization. Effective fertilizer management will not only increase yields but also reduce the cost of production and minimize environmental problems.