Based on your AP EAPCET 2025 rank of 31,000 under the SC-PH category, securing a free seat (i.e., under the Government quota ) in B.Sc. Agriculture is unlikely in government colleges .

You might have a chance in private agricultural colleges under the SC-PH category .

Ensure you participate in the AP EAPCET counseling process to explore all available options.

For more details, you can refer to the official AP EAPCET website:
AP EAPCET Official Website (https://cets.apsche.ap.gov.in/EAPCET/EAPCET/Welcome.html)