BHC (Benzene hexachloride) is a
The chemical substances rich in nutrients are called
Transplantation of seedling is done in
Compost is basically a
The process of beating out grains from the harvested wheat crop is called
Which of the following is not provided to the soil by a chemical fertiliser?
Which of the following is not a kharif crop?
Which of the following are agricultural implements?
Levelling of soil helps to prevent
Watering the crops is called