This review paper provides a comprehensive exploration of agriculture investments, emphasizing the pivotal role of integrating risk assessment and portfolio optimization strategies. It begins with an overview of agriculture investments, highlighting their significance in the broader financial landscape. The paper delves into risk assessment, covering various risks inherent in agricultural investments and elucidating pertinent methodologies, including historical data analysis, climate and weather risk assessment, and market and price risk assessment. Subsequently, the paper addresses portfolio optimization, detailing diversification strategies, asset allocation models, and investment portfolio management tools. These components equip investo...