The Key Scientific and Technological Research Projects in Tibet Autonomous Region (XZ202101ZY0005G);The Second Tibetan Plateau Scientific Expedition and Research (STEP) Program (2019QZKK0301-1)。
Leaf longevity is an important adaptive strategy that allows plants to maximize photosynthetic carbon gain.Due to the difficulty of identifying overwintering bud scars and distinguishing the age sequence of twigs,leaf...