Bengal gram, also known as chana dal or chickpea, is a popular pulse crop mostly cultivated in India, Pakistan, and other Asian countries. Like any other crop, Bengal gram requires adequate nutrition to produce a healthy yield. Fertilizer spray is one of the most effective ways of providing the crop with essential nutrients.
Fertilizer spray can offer several benefits to Bengal gram crops. First, it delivers nutrients directly to the plant’s leaves, enabling the plant to absorb the nutrients more efficiently. Second, the nutrients are available to the plants in a more soluble form, which allows for a faster response. Third, spraying allows for a regulated application of nutrients, preventing overfeeding or underfeeding.
The ideal time to apply fertilizer spray on Bengal gram is during the vegetative stage, or when the plant is actively growing. The plant requires nitrogen, phosphorus, and potassium in a ratio of 4:2:1. However, this ratio can change depending on the soil type and the plant’s stage of growth. Therefore, it is recommended to perform soil testing before applying the fertilizer spray.
Apart from the primary nutrients, Bengal gram also requires micro-nutrients such as iron, zinc, and manganese, among others. These minerals are essential for the plant’s growth and development. Micro-nutrient deficiency can result in stunted growth or a reduced crop yield.
When using fertilizer spray on Bengal gram, it is vital to apply it early in the day or late in the evening to avoid direct sunlight. Direct sunlight can evaporate the spray before the plant has had time to absorb the nutrients. Moreover, the plant’s stomata (pores on leaves) close during the heat of the day, making it challenging for the plant to absorb the nutrients.
In conclusion, fertilizer spray is an effective way of providing Bengal gram crops with the nutrients they need. The application should be regulated to avoid overfeeding or underfeeding, and soil testing should be performed to determine the correct nutrient ratios. Micro-nutrient deficiency should also be addressed to achieve optimal crop yields. Remember to apply fertilizer spray early in the morning or late in the evening to achieve maximum results.