Cereal Crops

The plants that are primarily grown for their medicinal values are known as medicinal crops. For example: Aloe vera, Lemongrass, Tulsi, Mint, Turmeric.

Chi-square test is a statistical test used to determine the relationship between two categorical variables.

Sand culture is one of the soil-less agriculture practices where the plants are grown on inorganic media (gravel, sand) or organic media (saw dust, coconut coir dust) . The nutrients required by the plants are given through nutrient solutions.