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镍对水稻幼苗生长的作用
Effects of nickel on growth of rice seedling
【摘要】 用不同浓度的NiCl2·6H2O处理水稻“华03”,研究镍对水稻幼苗生长的影响.结果表明:在一定浓度范围内,随NiCl2·6H2O处理浓度的增加,幼苗株高、叶绿素含量、可溶性糖含量、可溶性蛋白质含量及过氧化物酶活力均随之增高.由此可认为:用适当浓度的NiCl2·6H2O处理水稻,可在一定程度上促进水稻幼苗的生长发育
【Abstract】 In this paper, the effects of nickel on growth of rice seedillings were studied, the results are as follows:In certain rage of Ni 2+ concentration, the average length of seedlings, the content of chlorophyll, soluble sugar and protein and the activity of POD were promoted with the increation of nickel concentration. Acordingly, the growth of rice seedling can be promoted by the trentment of certain concentrain of nickel.
【基金】 湖北省自然科学基金
- 【文献出处】 华中师范大学学报(自然科学版) ,JOURNAL OF CENTRAL CHINA NORMAL UNIVERSITY(NATURAL SCIENCES) , 编辑部邮箱 ,1999年01期
- 【分类号】Q945
- 【被引频次】9
- 【下载频次】99