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Position: Home > Articles > Effects of Soluble Fertilizer with 5-Aminolevulinic Acid on Seedling Growth and Leaf Biochemical Property in Tobacco Hunan Agricultural Sciences 2015 (8) 66-68

含5-氨基乙酰丙酸水溶肥对烟苗生长与烟叶生化指标的影响

作  者:
徐云;陶琼;陈建潭;欧阳进;吕达;刘正玲;谷有华;温丽娜
单  位:
云南省农业科学院农业环境资源研究所;云南省烟草公司昆明市公司;深圳烟草工业有限责任公司
关键词:
水溶肥;5-氨基乙酰丙酸(5-ALA);烟草;生长;生化指标
摘  要:
以云烟87为材料,研究了叶面喷施含5-氨基乙酰丙酸(5-ALA)水溶肥1 000~2 000倍液对烟草幼苗生长以及烟叶生化特性的影响。结果表明,施用含5-ALA的水溶肥可以明显促进烟苗植株、茎及根系生长,提高叶片叶绿素和可溶性糖含量以及硝酸还原酶活性,使叶片淀粉酶活性增强,但降低可溶性蛋白和丙二醛含量。供试浓度中,以稀释1 500~2 000倍液对烟叶的各项生化指标的影响最明显。
译  名:
Effects of Soluble Fertilizer with 5-Aminolevulinic Acid on Seedling Growth and Leaf Biochemical Property in Tobacco
作  者:
XU Yun;TAO Qiong;CHEN Jian-tan;OUYANG Jin;LV Da;LIU Zheng-ling;GU You-hua;WEN Li-na;Institute of Agricultural Environment and Resources, Yunnan Academy of Agricultural Sciences;Shenzhen Tobacco Industry Co., Ltd.;Kunming Tobacco Company, Yunnan Tobacco Corporation;
关键词:
tobacco;;soluble fertilizer;;5-aminolevulinic acid(5-ALA);;growth;;biochemical property
摘  要:
This study was conducted to test the effect of a soluble fertilizer with 5-aminolevulinic acid(5-ALA)as a main active component on seedling growth and leaf biochemical properties in tobacco(Nicotiana tabacum L. cv. Yunyan87). The results show that when the fertilizer was sprayed at a dose of 1 ∶ 1 000~2 000 dilution in tobacco seedling, it significantly improved the growth of plant, stem and roots, the weight of fresh root, the contents of leaf chlorophyll and soluble sugar, and NR and amylase activity, but decreased the contents of leaf soluble protein and malonaldehyde. Among the dose treatments, the 1:1500~2000 dilution was of the greatest influence on leaf biochemical properties.

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