覆盖经营对高节竹叶片主要生理特征的影响  

Effect of Mulching on Physiological Properties of Phyllostachys prominens Leaf

作　　者：江志标 李明良 李迎春[2] 郭子武[2] 叶生月 陈双林[2] 胡德胜 

机构地区：[1]浙江省桐庐县林业技术推广中心站,浙江桐庐311500 [2]中国林业科学研究院亚热带林业研究所,浙江富阳311400

出　　处：《浙江林业科技》2014年第3期61-64,共4页Journal of Zhejiang Forestry Science and Technology

基　　金：浙江省林业科技推广项目"高节竹多季笋用林高效培育技术推广"(2012B14)

摘　　要：以连续2 年林地覆盖和不覆盖高节竹（Phyllostachys prominens）林为对象,测定了叶片MDA、可溶性蛋白、可溶性糖含量和抗氧化酶活性、叶绿素值,研究短期林地覆盖经营对高节竹叶片生理特征的影响,结果表明：林地覆盖经营对高节竹2、3 年生立竹叶片MDA、可溶性蛋白和可溶性糖含量影响不明显,但对1 年生立竹有显著影响;对1 - 3 年生立竹叶片SOD、POD 和CAT 活性总体上有较明显的影响,并显著提高了叶片叶绿素值.Determinations were conducted on physiological properties of Phyllostachys prominens leaves treated by mulching（2 consecutive years）and non mulching（control）. The result demonstrated that mulching had no obvious impact on MDA, soluble protein and soluble sugar content of 2and 3-year bamboo leaf, but obvious on 1-year bamboo. The experiments also indicated that mulching had remarkable effect on activity of SOD, PODand CAT of 1-3-year bamboo leaf, and leaf SPAD value was higher.

关 键 词：高节竹 林地覆盖 膜脂过氧化 渗透调节物质 抗氧化酶 叶绿素值 

分 类 号：S718.43[农业科学—林学]