C1 noun /ˌfəʊtəʊˈsɪnθɛtɪk ɪˈfɪʃənsi/
photosynthetic efficiency
光合成効率
Meaning
The measure of how effectively plants convert light energy into chemical energy through the process of photosynthesis, directly affecting plant growth and crop yield.
Example
Improving photosynthetic efficiency can increase crop yields.
光合成効率を改善すると、作物の収量を増やすことができます。