Certainly! Here is an article on seed rate of spice kalonji:
Kalonji, also known as Nigella Sativa and black cumin, is a small spice that is widely used in Indian and Middle Eastern cuisine. The seeds of this plant are rich in oils and have a slightly bitter taste with a nutty aroma. The seed rate for kalonji is an important aspect that farmers need to keep in mind if they want to grow a healthy crop.
The recommended seed rate for kalonji is about 8-10 kg per hectare. They are usually sown in the months of October and November, depending on the climatic conditions of the region. The seeds are sown in rows at a distance of about 30-40 cm between them, and a depth of about 2-3 cm into the soil.
Before sowing the seeds, farmers need to ensure that the soil is well-drained and prepared with adequate amounts of organic matter. A pH level of about 6.5 to 7.5 is ideal for growing kalonji. It is also important to ensure that there are no weed seeds in the soil as they can compete with the kalonji crop for resources.
Once the seeds are sown, they need to be watered regularly. Kalonji is a drought-resistant crop but needs sufficient water during its initial growth stage. It takes about 20-25 days for the seeds to germinate, and the seedlings need to be thinned out if the plants appear too close to each other. This helps to provide enough space for each plant to grow.
Kalonji plants take about 100-120 days to mature and are usually ready for harvesting during the months of March and April. The seeds are harvested by cutting the entire plant and leaving it to dry under the sun. Once the seeds are dried, they are separated from the plant material and stored in a dry and cool place until they are ready for use.
In conclusion, the seed rate for kalonji is an important aspect that farmers need to consider if they want to grow a healthy and productive crop. By following the recommended seed rate and providing adequate care and maintenance throughout the growing season, farmers can ensure that they get good returns from their kalonji crop.