| 哈茨木霉TH-1处理土壤对辣椒生长的影响 |
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| 引用本文： | 朱双杰,张立付,高智谋,张胜利.哈茨木霉TH-1处理土壤对辣椒生长的影响[J].安徽农业大学学报,2009,36(3). |
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| 作者姓名： | 朱双杰 张立付 高智谋 张胜利 |
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| 作者单位： | 1. 安徽农业大学植物保护学院,合肥230036;安徽农业大学生命科学学院,合肥230036
2. 安徽农业大学植物保护学院,合肥,230036 |
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| 基金项目： | 安徽省高校学科拔尖人才基金(200322)资助 |
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| 摘 要： | 研究哈茨木霉TH-1处理土壤对辣椒的促生长作用及其机制.结果表明,含哈茨木霉TH-1的处理中,辣椒的长势明显优于未含哈茨木霉TH-1处理;相对不含哈茨木霉TH-1的处理来说,舍哈茨木霉TH-1的处理中辣椒的鲜重及叶绿素的含量均显著增加,增加幅度均在22.26%以上;辣椒叶片的硝酸还原酶活性也显著提高,提高幅度高达68.12%;含哈茨木霉TH-1的未灭茵土中辣椒的长势明显优于含哈茨木霉TH-1灭菌土壤中的辣椒的长势.同时,相对含哈茨木霉TH-1灭茵土,含哈茨木霉TH-1的未灭菌土中辣椒的鲜重、叶绿素的含量及硝酸还原酶的活性显著提高,分别增加了18.42%、15.9%和26.28%.土壤中施加哈茨木霉TH-1后,放线茵、乳酸杆菌和光合细菌数量分别增加64.71%、77.27%和58.62%,酵母的数量降低了52.94%.
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| 关 键 词： | 辣椒 哈茨木霉 促生长作用 有益微生物 |
Effects of soil treatment with Trichoderma harzianum TH-1 on capsicum growth |
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| ZHU Shuang-jie,ZHANG Li-fu,GAO Zhi-mou,ZHANG Sheng-li.Effects of soil treatment with Trichoderma harzianum TH-1 on capsicum growth[J].Journal of Anhui Agricultural University,2009,36(3). |
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| Authors: | ZHU Shuang-jie ZHANG Li-fu GAO Zhi-mou ZHANG Sheng-li |
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| Institution: | 1.School of Plant Protection;Anhui Agricultural University;Hefei 230036;2.School of Life Science;Hefei 230036 |
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| Abstract: | The growth-promoting effects of soil treatment with Trichoderma harzianum TH-1 on capsicum and their mechanisms were investigated in this paper.The results show that capsicum grows much better in the soil with Trichoderma harzianum TH-1 than in the soil without treatment.Compared with those without Trichoderma harzianum TH-1,the fresh weight of capsicum and the content of chlorophyll increase significantly with the average increase over 22.26%,and the nitrate-reductase activity in the capsicum leaves in soi... |
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| Keywords: | capsicum Trichoderma harzianum growth-promoting effect beneficial microorganism |
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