Plant growth normally ceases, when the temperature falls below?
Answer Details
Plant growth is influenced by various environmental factors, including temperature. Each plant species has a specific range of temperatures in which it can grow optimally. When the temperature falls outside this range, the plant's growth may be affected.
In general, most plants stop growing when the temperature falls below 6°C. This is because low temperatures slow down the biochemical reactions that are essential for plant growth, such as photosynthesis, respiration, and nutrient uptake. As a result, the plant's metabolic processes slow down, and its growth and development are negatively impacted.
Furthermore, prolonged exposure to low temperatures can cause irreversible damage to the plant's tissues, leading to cell death and reduced growth. Therefore, it's crucial to maintain optimal temperatures for plant growth, especially during the germination and early growth stages.
In conclusion, plants generally cease growth when the temperature falls below 6°C. However, the optimal temperature range for growth varies among plant species.