南方农业学报2012，Vol.43Issue(10)：1549-1552,4.DOI:10.3969/j.issn.2095-1191.2012.10.1549
多效唑与矮壮素对福建茶的矮化效果
Dwarfing effects of paclobutrazol and CCC on hedge plant Carmona microphylla
摘要
Abstract
This research aimed to analyze the dwarfing effects of paclobutrazol and CCC on hedge plant Carmona microphylla and rclrvemt economic benefits in order to obtain an economical way of chemical pruning the hedge plant, reasonably using plant growth retardation, and decreasing maintenance cost of unban landscaping. [Method]The leaf area, leaf thickness, chlorophyll content, and new shoot increment of Carmona microphylla were analyzed after each subject was treated with different concentrations of paclobutrazol and CCC; their mixture was used to investigate the corresponding dwarfing effects and economic benefits. [Result]Trie optimum combinations to create the best dwrafting effects were determined to be as follows: 600 times of CCC+600 times of paclobutrazol or 400 times of paclobutrazol. According to the large-scale experiment, spraying the above combinations three times a year to Carmona microphylla could assure excellent landscaping effect. Meanwhile, the production cost could be lowered by 29.82 yuan/m2 as opposed to not using the chemical concentration. [ Conclusion ] Artificially pruning Carmona microphylla could be replaced by spraying certain concentrations of paclobutrazol and CCC, as well as their mixture, which could save the cost production.关键词
多效唑/矮壮素/混合剂/福建茶/矮化效果/经济效益Key words
Carmona microphylla./ CCC/ paclobutrazol/ dwarfing effect/ economic benefits分类
农业科技引用本文复制引用
黄旭光,罗恩波,陆仟,黄晓红,雷雯,罗宇..多效唑与矮壮素对福建茶的矮化效果[J].南方农业学报,2012,43(10):1549-1552,4.基金项目
南宁市专业化人才培养重点计划项目(南人发[2008]75号) （南人发[2008]75号）
