The correct answer is: d) All of the above
Berseem, maize, and sorghum are all important fodder crops grown in Punjab.
Berseem is a legume that is grown for its leaves and stems. It is a high-quality fodder that is high in protein and energy. Berseem is a cool-season crop that is grown in the winter and spring.
Maize is a cereal grain that is grown for its grain and silage. Maize is a high-energy fodder that is high in carbohydrates. Maize is a warm-season crop that is grown in the summer and fall.
Sorghum is a cereal grain that is grown for its grain and silage. Sorghum is a high-energy fodder that is high in carbohydrates. Sorghum is a warm-season crop that is grown in the summer and fall.
All three of these crops are important sources of food for livestock in Punjab. They are also used to make silage, which is a type of fodder that is made by fermenting green plants. Silage is a high-quality feed that is used to feed livestock during the winter months when fresh green plants are not available.