Berseem (Trifolium alexandrinum) is a highly nutritious forage crop that is commonly grown in many parts of the world, including India. It is a leguminous plant that is known for its high protein content and ability to fix nitrogen in the soil. In order to maximize the yield and quality of berseem, it is important to provide the crop with the right nutrients, including micronutrients like molybdenum (MOP).
Molybdenum is an essential micronutrient for plants, as it plays a key role in nitrogen metabolism. Molybdenum is required for the activity of the enzyme nitrogenase, which is responsible for converting atmospheric nitrogen into a form that plants can use. In berseem, molybdenum is particularly important for ensuring healthy growth and maximizing nitrogen fixation.
The recommended dosage of MOP for berseem varies depending on the soil type and the specific requirements of the crop. In general, the optimum dosage of MOP for berseem is around 42 kg per hectare. This dosage can be applied either as a basal application at the time of sowing or as a foliar spray during the vegetative stage of the crop.
When applying MOP as a basal application, it is important to ensure that the nutrient is evenly distributed in the soil and is incorporated into the root zone of the crop. This will help to ensure that the berseem plants have access to an adequate supply of molybdenum throughout the growing season.
Alternatively, MOP can also be applied as a foliar spray, which involves spraying a diluted solution of MOP directly onto the leaves of the berseem plants. This method of application can be particularly useful if there are signs of molybdenum deficiency in the crop, such as yellowing of the leaves or poor growth. Foliar application of MOP can help to quickly correct any deficiencies and improve the overall health and productivity of the berseem plants.
In conclusion, MOP is an important micronutrient for berseem crops, as it plays a key role in nitrogen metabolism and overall plant health. By applying the recommended dosage of 42 kg per hectare of MOP either as a basal application or foliar spray, farmers can ensure that their berseem crops have access to an adequate supply of molybdenum and achieve optimal growth and yield.