摘要
以一年生黄芪(Astragalus mongholicus)种苗为试材,采用田间区划的研究方法,研究百泰、仓美、B_63种微生物菌剂和共享、塞外春、三都哈3种生物有机肥对黄芪地下生长量和黄芪根腐病防治的影响。结果表明:百泰中浓度处理组对黄芪根长和跟头粗的影响效果最好,B_6中浓度处理组对黄芪平均鲜重的影响效果最为明显,三都哈中浓度处理组对黄芪根长、根头粗和平均鲜重的影响效果最为明显;6种试验用菌剂(肥)对黄芪根腐病的防治效果以百泰高浓度处理组的防治效果最好,为21.7%,B_6低浓度处理组的防治效果次之,为17.4%,B_6中浓度处理组的防治效果再次之,为15.9%。
Taking annual Astragalus mongholicus seedlings as materials,field division of research was adopted,the effect of three types of microbial agents（Baitai,Bacillus US,B6）and three kinds of astragalus biological organic fertilizer（Kocel,Saiwaichun,Sandu Kazakhstan）on growth and prevention of astragalus root rot of Astragalus mongholicus were studied.The results showed that the Baitai medium concentration in the treatment group on the effect of Astragalus mongholicus root length and root volume effect was the best,B6 medium concentrations in the treatment group of Astragalus mongholicus membranaceus on average effect was most pronounced in the effect of fresh weight,Sandu Kazakhstan medium concentration in the treatment group of Astragalus mongholicus root length,root volume and average fresh weight effect was the most obvious;in the six test bacteria agent（fat）on the control effect of Astragalus mongholicus root rot in the control effect,Baitai high concentration treatment group was 21.7%,B6 low concentration treatment group was 17.4%,B6 middle concentration treatment group was 15.9%.
出处
《北方园艺》
CAS
北大核心
2016年第1期140-143,共4页
Northern Horticulture
基金
宁夏自治区重大科技攻关资助项目([2012]NZ)
宁夏自治区科技支撑计划资助项目([2013]N-3)
中央财政林业科技成果转化资助项目([2013]01)
关键词
黄芪
微生物菌剂
生物有机肥
根腐病
Astragalus mongholicus
microbial agents
biological organic fertilizer
root rot
