林木—菌根菌共生体在抗旱造林中的作用机制  

Effect of Mycorrhizal Fungus Symbionts with Trees on Drought-resistant Afforestation

作　　者：袁思安[1] 贺玉祥 刘丹一[1] 高辉[1] 李小婷[1] 

机构地区：[1]西南林业大学,云南昆明650224 [2]清涧县林业工作站,陕西清涧718300

出　　处：《林业调查规划》2012年第5期31-36,共6页Forest Inventory and Planning

基　　金：国家自然科学基金项目(31070551)

摘　　要：鉴于林木—菌根菌共生体在抗旱造林中的作用和应用潜力,从提高水分吸收能力及利用效率、改善植物养分状况、提高植物生长物质合成能力、增强植物生理生化调节能力以及共生体双方的多样性表现对生境的广泛适应性和抗逆性等方面对共生体在抗旱造林中的作用机制进行了简要阐述。In regard to function and application potential of mycorrhizal fungus symbionts with trees on drought resistant afforestation, effects of symbionts on drought-resistant afforestation, such as improving ability of water uptake and utilization efficiency, perfect status of nutrient intake, enhancing ability of physiological and biochemical regulations, and showing up adaptability and stress resistance of symbionts diversity were expounded.

关 键 词：抗旱造林 菌根菌 共生体 

分 类 号：S728.2[农业科学—林木遗传育种] S718.521[农业科学—林学]