The diurnal variation characteristics of net photosynthesis rate and transpiration rate of Eremochloa ophiuroides, Zoysia tenuifolia and Axonopus compressus in the sunny day were studied.

• 研究了在晴天的条件下,假俭草、细叶结缕草和地毯草净光合速率和蒸腾速率的日变化特点。