Sure, here’s an article on fertilizer dose in chillies:
Chillies are a popular vegetable crop grown all over the world due to their wonderful flavor and versatility in culinary applications. With their popularity, it is essential to know the principles of fertilization to improve the productivity of the crop. In this article, we will discuss the essential information regarding fertilizer dose in chillies.
The first and foremost important decision a chilli grower must make is the selection of the right fertilizer. Generally, two types of fertilizers are used in the field-organic and inorganic. Organic fertilizers are derived from natural substances, such as compost, manure, bone meal, and blood meal, while inorganic fertilizers are chemically produced. Inorganic fertilizers are easy to apply and have high nutrient absorption capacity, however, they can be bad for the environment. Thus, the grower must choose a suitable fertilizer that serves the requirement and ecological needs.
Also, there are three primary macronutrients that chillies require for optimal growth. These are nitrogen (N), phosphorus (P), and potassium (K). Each nutrient has a specific function that supports the growth cycle of the chilli plant. Nitrogen is important for leaf and stem development, phosphorus is essential for root development, and potassium is necessary for flowering and fruiting.
The fertilizer dose of chillies depends on various factors such as soil fertility, chilli variety, irrigation, and climate pattern. In general, it is recommended to first test the soil for nutrient levels, pH levels, and organic matter before applying any fertilizer. Soil analysis will provide information regarding the amount and type of fertilizer to use based on the nutrient requirements of the chillies.
Nitrogen is the primary nutrient required for chillies, and its application is done in two or three doses. The first N dose is given after planting the seedlings, and subsequent doses are applied during various crop stages. It is recommended to apply N at a ratio of 30-60-60 kg/ha basis for the first, second, and third doses, respectively.
Similarly, the P and K fertilizers are applied in doses to improve root growth, flowering, and fruiting stages. P is applied at 30-40 kg/ha before planting, and K is applied 20-30 kg/ha after the first harvest and subsequently after every third or fourth harvest.
To conclude, chilli growers must apply fertilizer in the appropriate doses and at the right time to maximize the yield and quality of the crop without degrading soil and the environment. A balanced application of NPK fertilizer is critical in producing healthy chillies. Therefore, farmers should regularly review the soil fertility and adjust the fertilizer dose accordingly.