微生物菌肥对连作障碍下川丹参生长、品质和产量的影响  

Effects of Microbial Fertilizer on Growth,Quality and Yield of Chuandanshen Under Continuous Cropping Obstacles

作　　者：张松林 王晓宇[1] 郭俊霞[1] 吴萍[1] 李青苗[1] 韩桂琪[2] ZHANG Songlin;WANG Xiaoyu;GUO Junxia;WU Ping;LI Qingmiao;HAN Guiqi(Sichuan Academy of Chinese Medicine Sciences/Sichuan Provincial Key Laboratory of Quality and Innovation Research of Chinese Materia Medica,Chengdu,Sichuan 610041;College of Medical Technology,Chengdu University of Traditional Chinese Medicine,Chengdu,Sichuan 611137)

机构地区：[1]四川省中医药科学院,中药材品质及创新中药研究四川省重点实验室,四川成都610041 [2]成都中医药大学医学技术学院,四川成都611137

出　　处：《北方园艺》2024年第16期102-108,共7页Northern Horticulture

基　　金：2023年中央财政转移支付地方资助项目(川产道地中药资源保障能力提升研究);四川省基本科研业务专项资助项目(2022JDKY0013);四川省中医药管理局科学技术研究专项资助项目(2024MS576)。

摘　　要：以川丹参为试材,采用大田试验,研究了微生物菌肥对连作1年和连作2年的川丹参生长、品质和产量的影响,以期为提高川丹参产量和品质提供参考依据。结果表明:施用微生物菌肥后,连作1年和连作2年川丹参的生物量高于对照,其中地上部鲜质量、根鲜质量、地上部干质量、根干质量最多分别增加了58.3%、78.1%、77.1%、118.5%;与此同时,抗氧化酶活性和丙二醛(MDA)含量低于对照,可溶性糖和可溶性蛋白质高于对照,其中超氧化物酶(SOD)、过氧化氢酶(CAT)、多酚氧化酶(PPO)和MDA最多分别比对照低53.5%、26.0%、76.5%、66.8%,可溶性糖和可溶性蛋白质分别比对照高27.8%、47.8%;此外,丹参酮ⅡA含量最多比对照高117.1%,丹酚酸B含量变化不明显。相关性分析表明,丹参酮ⅡA含量和地上部干质量、根干质量呈极显著正相关。Taking Chuandanshen as the test material,a field experiment was conducted to study the effects of microbial fertilizer on its growth,quality,and yield in one year and two years of continuous cropping obstacles,in order to provide reference for the improvement of Chuandanshen′s yield and quality.The results showed that the biomass of Chuandanshen in one and two years of continuous cropping obstacle was higher than CK after the application of microbial fertilizer,in which the shoot fresh weight,the root fresh weight,the shoot dry weight,and root dry weight increased by 58.3%,78.1%,77.1%and 118.5%at most,respectively.At the same time,the activities of antioxidant enzymes and MDA content were lower than CK,and the content of soluble sugars and soluble proteins were higher than CK,in which the activities of SOD,CAT,PPO and MDA content were at most 53.5%,26.0%,76.5%and 66.8%lower than CK,and soluble sugars and soluble proteins were 27.8%and 47.8%higher than CK,respectively;in addition,the content of tanshinoneⅡA was at most 117.1%higher than CK,but the change of tanshinolic acid B content was not obvious.Correlation analysis showed that the content of tanshinoneⅡA was extremely significantly positively correlated with shoot dry weight and root dry weight.

关 键 词：川丹参 微生物菌肥 连作障碍 生物量 丹参酮ⅡA 

分 类 号：S567.9[农业科学—中草药栽培]