Certainly, here is an article on Information regarding fertilizer dose at the time of cotton (narma) sowing:
Cotton, also known as ‘narma’ in some regions, is one of the most important commercial crops across the world and it is grown in almost every corner of the world. Cotton requires a specific combination of soil characteristics, climate and care to produce high-quality yield. Fertilizer plays an important role in the growth and development of the cotton plant. In this article, we will discuss the information regarding fertilizer dose at the time of cotton sowing.
Fertilizer dose is an essential aspect of cotton cultivation, as it determines the yield and quality of the cotton crop. The primary nutrients required for the growth of cotton are Nitrogen (N), Phosphorus (P) and Potassium (K). The dose of these nutrients required for cotton production vary according to soil fertility, climatic conditions, crop intensity and quality of irrigation water.
The recommended fertilizer dose for cotton sowing varies according to the soil characteristics and other factors. For instance, in soils with high fertility levels, the fertilizer dose ranges between 80-100 kg N, 40-50 kg P and 35-40 kg K per hectare, while in less fertile soils, the fertilizer dose ranges between 120-160 kg N, 60-70 kg P and 50-60 kg K per hectare. In soils with good water availability, an additional dose of 20 kg of Nitrogen can be added at the time of flowering.
It is important to note that cotton sowing should be done when the soil temperature is at least 15-20°C, preferably during the months of April to June. It is also recommended to conduct a soil test prior to sowing the cotton seeds, to understand the soil’s nutrient profile and to determine the fertilizer dose. In addition, it is important to select the right type of fertilizer based on the soil type and fertility level. For instance, in alkaline soils, ammonium sulfate and ammonium nitrate are recommended, while in acidic soils, phosphorus is recommended.
In conclusion, cotton cultivation requires a delicate balance of soil characteristics, climatic conditions, irrigation and fertilization techniques. Proper management of these factors is crucial for achieving high yield and quality of cotton. Understanding the recommended fertilizer dose, the right type of fertilizer to be used, and the soil nutrient profile are important aspects of cotton cultivation and can help in producing high-quality cotton crop.