Final answer:
Controlling moisture content is essential in preventing decay in wood and plant materials.
Explanation:
Moisture content is crucial in preventing microbial activity and decay in wood. For plant materials like alfalfa, keeping moisture content below 20% during storage can help prevent dry matter loss and decay. Microorganisms rely on water for growth, and controlling moisture content is essential in preserving wood and other materials.
Learn more about moisture content and decay prevention here:
https://brainly.com/question/44993598
