天津农业科学2026,Vol.32Issue(5):1-5,5.DOI:10.3969/j.issn.1006-6500.2026.05.001
哈茨木霉菌对车前草生长及养分吸收的调控研究
Study on the Regulation of Plantago asiatica Growth and Nutrient Uptake by Trichoderma harzianum
摘要
Abstract
To promote the growth of Plantago asiatica and increase its yield,a pot experiment was conducted to investigate the effects of Trichoderma harzianum at different fold dilutions(100-fold,200-fold,300-fold,and 400-fold)on the growth and nutrient uptake of P.asiatica.The results showed that T.harzianum at different fold dilutions promoted the growth and nutrient absorption of P.asiati-ca,and increased the dry matter mass,photosynthetic pigment content,total nitrogen content,total phosphorus content,and total potassium content of P.asiatica to a certain extent,with the 200-fold dilution exhibiting the optimal effect among these treatments.Compared with control,the 200-fold dilution of T.harzianum increased the shoot dry matter mass,shoot total nitrogen content,shoot total phosphorus content,and shoot total potassium content of P.asiatica by 17.27%,27.04%,13.96%,and 103.89%,respectively.In conclusion,T.harzianum can promote the growth and nutrient uptake of P.asiatica,and the 200-fold dilution is the most effective treatment.关键词
车前草/微生物菌剂/生长/养分吸收Key words
Plantago asiatica/microbial agent/growth/nutrient absorption分类
农业科技引用本文复制引用
范中菡,刘琴,汪莉红,刘振兴,周霓,胡容平..哈茨木霉菌对车前草生长及养分吸收的调控研究[J].天津农业科学,2026,32(5):1-5,5.基金项目
四川省财政自主创新专项项目(2022ZZCX24) (2022ZZCX24)