微生物肥对连作地黄生长及产量品质的影响  

Effects of Microbial Fertilizers on Growth, Yield and Quality of Continuous Cropping Rehmannia glutinosa

作　　者：郭志祥 钮颜宇 徐淑慧 孙香荣 李连珍[1] 李娟[1] GUO Zhixiang;NIU Yanyu;XU Shuhui;SUN Xiangrong;LI Lianzhen;LI Juan(College of Agronomy,Henan Agricultural University,Zhengzhou,Henan 450046)

机构地区：[1]河南农业大学农学院,河南郑州450046

出　　处：《北方园艺》2022年第19期100-106,共7页Northern Horticulture

基　　金：国家自然科学基金资助项目(81373910)。

摘　　要：以地黄“温85-5”为试材,采用盆栽试验法,研究6种微生物肥对地黄农艺性状、产量及品质的影响,明确其对地黄连作障碍的缓解作用,以期为微生物肥在地黄生产可持续发展提供参考依据。结果表明:不同处理地黄各项生长指标较对照均有所提高,其中茎粗和株高的差异更为明显;绿能农科复合微生物肥料和中科化工微生物菌剂处理单株鲜质量和干质量分别较对照提高了21.19%、27.37%和51.09%、33.23%,绿能农科复合微生物肥料处理的环烯醚萜苷、苯乙醇苷含量高于对照31.75%、37.93%,施用微生物肥可以减缓地黄连作障碍,促进连作地黄植株生长及产量品质的提升。综合考虑不同处理对地黄农艺性状、药用活性含量及生物产量等指标的影响,绿能农科复合微生物肥料处理效果最佳,在缓解地黄连作障碍的种植栽培中具有优良的推广价值。The Rehmannia glutinosa ‘Wen 85-5’ was used as test material, the pot experiment method was used to study the effects of six kinds of microbial fertilizers on agronomic traits, yield and quality of Rehmannia glutinosa,the mitigation effects of six kinds of microbial fertilizers on continuous cropping obstacles of Rehmannia glutinosa was clarified, in order to provide reference for the sustainable development of microbial fertilizer in Rehmannia glutinosa production.The results showed that the growth indexes of Rehmannia glutinosa under different treatments were improved compared with the control.The difference between stem diameter and plant height was more obvious.Compared with the control, the fresh weight and dry weight per plant of the Lyuneng agricultural compound microbial fertilizer and Zhongke chemical industry microbial agent increased by 21.19%,27.37% and 51.09%,33.23%,respectively.The contents of iridoid glycosides and phenylethanoid glycosides in the treatment of Lyuneng agricultural compound microbial fertilizer were 31.75% and 37.93% higher than those in the control.The application of microbial fertilizer could slow down the continuous cropping obstacle of Rehmannia glutinosa and promote the growth,yield and quality of continuous cropping Rehmannia glutinosa.Considering effects of different microbial fertilizers on the agronomic traits,medicinal activity content and biological yield of Rehmannia glutinosa comprehensively,the treatment effects of Lyuneng agricultural compound microbial fertilizer was the best,which had excellent promotion value in alleviating the continuous cropping obstacle of Rehmannia glutinosa.

关 键 词：微生物菌肥 农艺性状 连作障碍 品质 产量 

分 类 号：S567.234[农业科学—中草药栽培]