Step 1: Understanding the Concept:
Fenugreek is cultivated in two distinct forms:
1. Common fenugreek (Trigonella foenum-graecum, Methi) which has upright growth and larger seeds.
2. Kasuri fenugreek (Trigonella corniculata, Champa Methi) which has a slower, rosette-like growth habit and much smaller seeds.
Step 2: Detailed Explanation:
Seed rate depends directly on the seed size and the growth habit of the plant.
Common fenugreek has larger seeds, requiring a seed rate of approximately \( 20 - 25 \, \text{kg/ha} \).
Kasuri fenugreek, on the other hand, has very small seeds.
Because the seed weight of Kasuri fenugreek is much lower, a significantly smaller quantity of seeds is required to achieve the optimum plant population per unit area.
The recommended seed rate for Kasuri fenugreek is \( 10 - 12 \, \text{kg/ha} \).
It is grown primarily for its highly fragrant leaves, which are harvested in multiple cuts, dried, and used as a premium flavoring herb in various cuisines.
Step 3: Final Answer:
The recommended seed rate for kasuri type fenugreek is 10-12 kg/ha.