毛竹新竹爆发式生长期的碳输入及其水驱动机制研究

Study on Carbon Uptake and Water-Driven Mechanism during the Explosive Growth Period of Newly Sprouted Moso Bamboo

来源:中文会议(科协)
中文摘要英文摘要

[目的]毛竹(Phyllostachys edulis)是我国分布面积最广、人工栽植面积最大的竹种,具有生长快、用途广泛等特点,其生态和经济效益突出。毛竹高速生长(即"爆发式生长")的特点是这些效益的保障。然而新竹在完成高生长前几乎没有叶片,缺少叶片意味着此时的新竹为非自养型,其生长所需的非结构性碳(Non-structural Carbohydrate,NSC)可能依赖外部提供。前人研究认为母竹储存碳是新竹生长的碳来源,然而并未明确母竹叶片在"…查看全部>>

[Objective]Moso bamboo(Phyllostachys edulis)is China's most widely distributed and artificially planted bamboo species,characterized by fast growth,versatility,and outstanding ecological and economic benefits.The high growth rate,or"explosive growth,"guarantees these benefits.However,the lack of leaves means the new bamboo is non-autotrophic and may rely on external sources of non-structural carbon(NSC)for growth.Previous studies suggested that stored carbon…查看全部>>

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