Plant Physiology – Plant Responses to Environmental Stimuli (Part 4)
🌿 Plant Physiology – Plant Responses to Environmental Stimuli (Part 4) 🌱 Plant Responses to Light – Photoreception Light is one of the most important environmental factors that influence plant growth and development. Plants respond to light in various ways through a process known as photoreception . The ability of plants to detect light helps them optimize their growth, particularly in terms of photosynthesis and flowering . Photoperiodism – The Response to Light Duration Photoperiodism refers to a plant’s ability to respond to the length of day and night. Based on this response, plants can be classified as: Short-day plants (SDPs) : These plants require a minimum length of darkness for flowering. They typically flower when the night is longer than a critical duration (e.g., chrysanthemums, soybeans). Long-day plants (LDPs) : These plants require a minimum length of daylight for flowering. They typically flower when the day length exceeds a critical threshold (e.g., s...