不同生育年限野生川麦冬植株块根发育过程中生物量及有效组分积累相关性的原位动态分析
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摘要
目的探讨野生川麦冬植株块根产量及有效组分积累规律,建立相对应的函数分析模型。方法采集不同发育阶段的野生川麦冬植株块根并测产(g/株),测定麦冬植株块根光合产物积累率(g/100 g)及水浸出物、醇浸出物、总多糖、总黄酮的含量(%)并计算其积累量,利用Origin和SPSS 19.0软件对实验数据进行分析。结果野生川麦冬植株块根的生物学产量、麦冬光合产物积累率、麦冬光合产物积累量Y与生育年限X均为显著正相关规律;不同生育年限的野生川麦冬植株块根的有效组份含量及其积累量与生育年限均为极显著正相关规律(P<0.05)。结论研究结果能为野生川麦冬资源的综合开发利用及品质评价提供了科学依据。
Objective To discuss the law about wild Ophiopogon japonicus root tubers' harvest and effective component accumulation correlation, and establish a corresponding function analysis model. Methods Collecting wild Ophiopogon japonicus root tubers with different growth years and calculating their yields(g/zhu), and then measursing and calculating the contents of accumulation rates of photosynthate(g/100 g), aqueous extract, alcohol extracts, total polysaccharides, and content of total flavonoids(%). Finally, analyzing the experimental data by using Origin and SPSS 19 software. Results The biological yield and accumulation rate of photosynthate in wild Ophiopogon japonicas, as well as the accumulation of photosynthate have positive correlation rule with the growth years; The effective component content and accumulation of the root tubers in wild Ophiopogon japonicus are very significant positive correlation with the growth years(P < 0.05*). Conclusion This study provides a scientific basis for the comprehensive utilization and quality evaluation of wild Ophiopogon japonicus resources.
Objective To discuss the law about wild Ophiopogon japonicus root tubers' harvest and effective component accumulation correlation, and establish a corresponding function analysis model. Methods Collecting wild Ophiopogon japonicus root tubers with different growth years and calculating their yields(g/zhu), and then measursing and calculating the contents of accumulation rates of photosynthate(g/100 g), aqueous extract, alcohol extracts, total polysaccharides, and content of total flavonoids(%). Finally, analyzing the experimental data by using Origin and SPSS 19 software. Results The biological yield and accumulation rate of photosynthate in wild Ophiopogon japonicas, as well as the accumulation of photosynthate have positive correlation rule with the growth years; The effective component content and accumulation of the root tubers in wild Ophiopogon japonicus are very significant positive correlation with the growth years(P < 0.05*). Conclusion This study provides a scientific basis for the comprehensive utilization and quality evaluation of wild Ophiopogon japonicus resources.
引文
[1]国家药典委员会.中华人民共和国药典(一部)[S].北京:中国医药科技出版社,2015.
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[6]吴发明,曾俊,李敏,等.基于药材性状特征和含量测定分析干燥温度对麦冬质量的影响[J].药物分析杂志,2016,36(7):1310-1315.
[7]吴发明,杨海燕,杨瑞山,等.四川麦冬质量评价研究[J].中药材,2016,39(8):1803-1808.
[8]张兴国,程方叙,曹原湘,等.麦冬无公害生产技术规程研究[J].安徽农业科学,2010,38(2):728-730.
[9]苏海兰,唐建阳,陈菁瑛,等.短葶山麦冬吸肥规律初步研究[J].福建农业学报,2009,24(2):149-152.
[2]吴发明,蔡晓洋,陈辉,等.麦冬块根发育过程中主要化学组分积累动态研究[J].中国药学杂志,2016,51(7):533-537.
[3]蒋畅,王远,秦民坚,等.不同采收期及加工条件对川麦冬总黄酮和总皂苷含量的影响[J].中国中药杂志,2010,35(7):821-824.
[4]罗霄,张兴国,杨言琛,等.麦冬黄酮类成分的研究进展[J].中国中医药科技,2015,22(5):603-605.
[5]何亚军,程方叙,朱婷婷,等.三台野生川麦冬植株块根生物量与有效成分含量相关性分析[J].安徽农业科学,2011,39(26):15904-15906.
[6]吴发明,曾俊,李敏,等.基于药材性状特征和含量测定分析干燥温度对麦冬质量的影响[J].药物分析杂志,2016,36(7):1310-1315.
[7]吴发明,杨海燕,杨瑞山,等.四川麦冬质量评价研究[J].中药材,2016,39(8):1803-1808.
[8]张兴国,程方叙,曹原湘,等.麦冬无公害生产技术规程研究[J].安徽农业科学,2010,38(2):728-730.
[9]苏海兰,唐建阳,陈菁瑛,等.短葶山麦冬吸肥规律初步研究[J].福建农业学报,2009,24(2):149-152.