productivity of transpiration

例句：

1. 1. The efficiency of the new irrigation system has significantly improved our cropyield.
   新灌溉系统的效率高，显著提高了我们的农作物产量。
2. 2. The plant's productivity oftranspiration is crucial for itssurvival.
   植物的蒸腾效率对其生存至关重要。
3. 3. The research on the productivity oftranspiration in desert environments is still inits early stages.
   沙漠环境中蒸腾效率的研究仍处于初级阶段。