Less light, such as might be experienced in winters in non-tropical countries.
because plants need photosynthesis to live or they will die
A spectrophotometer could be used to monitor the rate of photosynthesis in a plant by measuring the absorption of light by chlorophyll.
The rate of photosynthesis in a plant can be determined by measuring the amount of oxygen produced or the amount of carbon dioxide consumed by the plant during photosynthesis. This can be done using a device called a gas exchange analyzer. Additionally, the rate of photosynthesis can also be estimated by measuring the amount of light absorbed by the plant using a spectrophotometer.
The distance of light from a plant affects the rate of photosynthesis because light is needed for the process to occur. If the light source is too far away, the plant may not receive enough light energy to carry out photosynthesis efficiently, leading to a slower rate of photosynthesis. Conversely, if the light source is too close, it can cause damage to the plant's cells. Therefore, the optimal distance of light from a plant is important for maximizing the rate of photosynthesis.
what type of scientists is interested in the rate of photosynthesis in leaves
As light intensity increases then the rate of photosynthesis increases until a point is reached when the rate levels off. Beyond this point is called the light saturation point of photosynthesis.
The most accurate rate of photosynthesis calculator available for measuring plant growth is the LI-COR LI-6800 Portable Photosynthesis System.
the consumation rate of oxigen (or better : the production rate).
The plant's fine - until it runs out of stored "food".
Temperature being a limiting factor for biochemical reaction also regulate the rate of photosynthesis in plants. Thus lower and higher temperature, beyond the optimum limit, reduce the rate of photosynthesis and hence production of oxygen is also affected.
The rate will decline due to low temperature
What abiotic factors could affect the rate of photosynthesis in a plant?