YANG Hong,XU Changchang,HE Shuling,et al.Effect of Water Extract of Cow Dung on Rhubarb Seed Germination Vigor[J].Northern Horticulture,2016,40(09):164-167.[doi:10.11937/bfyy.201609044]
牛粪水提液对大黄种子萌发活力的影响
- Title:
- Effect of Water Extract of Cow Dung on Rhubarb Seed Germination Vigor
- Keywords:
- rhubarb; seed germination vigor; water extract of cow dung; germination rate; germination potential
- 文献标志码:
- A
- 摘要:
- 以浓度为5、10、20、40 g/L的牛粪水提液处理大黄种子,以蒸馏水为对照,采用培养皿纸上发芽法,研究了不同浓度梯度牛粪水提液对大黄种子萌发活力的影响,以期为提高大黄种子发芽率提供科学参考。结果表明:大黄种子的萌发活力表现为在浓度为0~10 g/L时,随着牛粪水提液浓度的逐渐升高,大黄种子的萌发活力呈升高的趋势,在供试浓度为10 g/L时种子萌发活力达最大值,然后随着牛粪水提液浓度的升高,大黄种子萌发活力呈降低趋势,且在浓度为40 g/L时与对照相比,牛粪水提液对大黄种子萌发活力表现出一定的抑制作用。
- Abstract:
- Using water extract of cow dung (the concentrations were 5 g/L,10 g/L,20 g/L,and 40 g/L,taking water as CK) to soaked rhubarb seed,the effect of different concentration water extract of cow dung on the seed germination rate of rhubarb was studied by using a method of germination test on paper.The results showed that rhubarb seed germination was different when taking different concentration gradient.The germination rate was increased with the cow dung water extract concentration increased between 0 to 10 g/L,and the greatest germination rate was 10 g/L.Then seed germination rate was decreased with concentration increased of water extract of cow dung.And it showed an inhibiting effect on seed germination rate in concentration of 40 g/L water extract of cow dung.The results suggested that it was ideal conditions of water extract of cow dung for rhubarb seed germination at concentration of 10 g/L.
参考文献/References:
[1]李良千.甘肃白水江国家级自然保护区植物[M].北京:科学出版社,2014. [2]LEE M S,SOHN C B.Anti-diabetic properties of chrysophanol and its glucoside from Rhubarb rhizome[J].Biological and Pharmaceutical Bulletin,2008,31(11):2154-2157. [3]HE Z H,HE M F,MA S C,et al.Anti-angiogenic effects of rhubarb and its anthraquinone derivatives[J].Journal of Ethnopharmacology,2009,121(2):313-317. [4]李隆云,占堆,卫莹芳,等.濒临藏药资源的保护[J].中国中药杂志,2002,27(8):561-564. [5]肖苏萍,陈敏,黄璐琦,等.大黄果实形态和种子发芽特性的初步研究[J].中国中药杂志,2007,32(3):195-199. [6]周浓,胡廷章,肖国生,等.超声波处理对掌叶大黄种子萌发特性的影响[J].西南农业学报,2012,25(6):2279-2283. [7]张卫华,李会山,董汇泽.超声波与赤霉素处理对大黄种子萌发及幼苗生长的影响[J].安徽农业科学,2008,36(33):14411-14412. [8]张卫华,阿继凯,董汇泽.超声波和赤霉素处理促进唐古特大黄种子萌发[J].青海大学学报(自然科学版),2008,26(6):34-36,100. [9]阿继凯,李惠山,董汇泽.高压静电场对大黄种子萌发能力的影响[J].青海农林科技,2008(4):40-42. [10]武爱龙.不同浸种温度对依兰香种子发芽率的影响[J].现代园艺,2013(11):14-16. [11]王华,马敏,卢志超,等.外源5-氨基乙酰丙酸(ALA)对低温胁迫下垂穗披碱草种子萌发及生长的影响[J].种子,2015,34(1):35-43. [12]闫留华,陈敏,王宝山.NaCl胁迫对2种表型盐地碱蓬种子萌发的渗透效应和离子效应研究[J].西北植物学报,2008,28(4):718-723. [13]刘秀,李志辉,廖宝文,等.不同贮存方法对两种半红树植物种子发芽的影响[J].广东林业科技,2007,23(6):9-12. [14]陶月良,朱诚,曾广文.黄瓜花原基分化前后子叶的生理生化变化[J].浙江大学学报(农业与生命科学版),2001,27(4):361-364. [15]张汝民,白静,吕春玲,等.变温层积处理诱导肉苁蓉种子的萌发[J].农林科学,2008,44(9):170-173.
备注/Memo
第一作者简介:杨红(1991-),男,甘肃甘南人,硕士研究生,研究方向为高原(高山)生态系统生态。E-mail:18889048012@163.com. 基金项目:西藏自治区教学研究改革资助项目;西藏《植物营养学》实践教学模式改革资助项目;生态学学科学术团队能力提升计划资助项目。