Hello student to be honest it's difficult to get 1lakh per month salary as fresher after completing your graduation in Agriculture.. Average salary in India after pursuing BSc Agriculture if you get placed in good organisation's Is around 3-6lakh per annum.

You can get jobs in profile mentioned below -

Agriculture Development Officers, Agriculture Technician, Agriculturists, Business Development Executive,Agriculture Officer, Assistant Plantation Manager, Agricultural Research Scientist,  Marketing Executive

Feel free to comment if you've any doubt

Good luck