CHEN Xin,YUAN Di,JIANG Ming,et al.Effects of Aquatic Extraction Substance From Residue of Pleurotus citrinopileatus on Growth of Actinidia kolomikta Seedling Under Salt Treatment[J].Northern Horticulture,2018,42(02):68-72.[doi:10.11937/bfyy.20172286]
榆黄蘑菌糠提取液对盐胁迫下狗枣猕猴桃幼苗的影响
- Title:
- Effects of Aquatic Extraction Substance From Residue of Pleurotus citrinopileatus on Growth of Actinidia kolomikta Seedling Under Salt Treatment
- Keywords:
- aquatic extraction substance from residue of Pleurotus citrinopileatus; NaCl stress; Actinidia kolomikta; seedling
- 文献标志码:
- A
- 摘要:
- 以狗枣猕猴桃幼苗为试材，在25、50 mmol?L-1浓度NaCl溶液处理下，分别添加不同浓度榆黄蘑菌糠提取液（0、10、20、40、60 mg?mL-1），研究了不同处理对狗枣猕猴桃幼苗生长发育及生理生化指标的影响。结果表明：在2种盐溶液处理下添加40~60 mg?mL-1榆黄蘑菌糠提取液对狗枣猕猴桃幼苗的根长、株高、根质量、单株质量均有明显的促进作用，而其脯氨酸含量、过氧化物酶活性、超氧化物歧化酶活性、过氧化氢酶活性和丙二醛含量随着浸提液营养成分的添加呈降低趋势，可显著提高植物的抗逆性。
- Abstract:
- Seedling of Actinidia kolomikta （Maxim.& Rupr.) Maxim.was taken as test material.The effects of the aquatic extraction substance（0,10,20,40,60 mg?mL-1) from residue of Pleurotus citrinopileatus of 25 mmol?L-1 and 50 mmol?L-1 NaCl treatment on the growth and development of seedling growth and biochemical indexes were studied.The results showed that root length,plant height,root weight,plant weight were obviously promoted with the aquatic extraction substance of Pleurotus citrinopileatus from 40-60 mg?mL-1 treatment.As the nutrient content of the aquaitic extraction substance of Pleurotus citrinopileatus addition,the activities of POD and SOD,the contents of MDA and Pro decreased,could increase the stress resistance of plant.
参考文献/References:
[1]宫福臣.平菇菌糠饲料成分的分析及营养价值评定[D].长春：东北师范大学,2013.
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备注/Memo
第一作者简介：陈鑫（1982-），男，硕士，实验师，现主要从事植物病理学等研究工作。E-mail:swxcx@126.com.