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为了明确红光和蓝光对葡萄叶片衰老与活性氧代谢的影响,以设施延迟栽培条件下叶片衰老速度不同的两个葡萄品种意大利和无核白鸡心为试材,分别进行补充红光和蓝光处理,以未补光处理作对照,研究其对功能叶片衰老期间叶绿素和可溶性蛋白质含量,净光合速率,丙二醛含量,过氧化氢酶、过氧化物酶、超氧化物歧化酶活性及超氧阴离子自由基和过氧化氢含量的影响。研究结果表明,与对照相比,红光明显减缓了叶片中叶绿素和可溶性蛋白
In order to clarify the effects of red and blue light on grape leaf senescence and active oxygen metabolism, two grape cultivars, Italy and Anemarrhena asiatica, with different leaf senescence rates under delayed cultivation were used to study the effects of red and blue light supplementation The photosynthetic rate, chlorophyll and soluble protein content, net photosynthetic rate, malondialdehyde content, catalase, peroxidase, superoxide dismutase activity and superoxide dismutase Anion Free Radicals and Hydrogen Peroxide Content. The results showed that compared with the control, red light significantly slowed the chlorophyll and soluble protein