黑龙江农业科学Issue(12)：28-33,6.DOI:10.11942/j.issn1002-2767.2023.12.0028
高寒黑土区不同微生物菌剂对马铃薯产量和疮痂病防治效果的影响
Effects of Different Microbial Agents on Potato Yield and Control Effect of Scab Disease in High Latitude Cold Black Soil Regions
摘要
Abstract
In order to optimize the management measures for potato cultivation in the high latitude cold black soil area,the effects of different microbial inoculants on potato yield,agronomic traits and scab control effect were analyzed by using Liuping No.1 as test material and field experiment design.The results showed that,microbial agent No.4(T4)showed the best yield,with the highest yield of 4 014 kg·(666.7 m2)-1,which was 1.13 times that of CK.In addition,the commercial potato rate of microbial agent 4(T4)was 88％,which was significantly higher than that of other treatments[except microbial agent 3(T3)],and the average number of potato formation per plant of microbial agent 4(T4)was higher than that of other treatments.Microbial agent No.3(T3)had the best control effect on potato scab,which was 65％higher than that of other treatments and 1.76 times that of CK;In terms of agronomic traits,the plant height of microbial agent No.2(T2)and stem diameter of microbial agent No.3(T3)were significantly higher than CK,1.31 times and 1.64 times of CK,respectively.The results showed that microbial inoculant No.4(T4)and microbial inoculant No.3(T3)could be used for high yield cultivation of potato in high cold black soil area.关键词
高寒黑土区/马铃薯/微生物菌剂/产量/疮痂病Key words
high latitude cold black soil area/potato/microbial agents/yield/scab disease引用本文复制引用
李濛池,惠霖,黄修梅,贺秀芳,赵玉平,齐贝,高世华..高寒黑土区不同微生物菌剂对马铃薯产量和疮痂病防治效果的影响[J].黑龙江农业科学,2023,(12):28-33,6.基金项目
内蒙古自治区科技计划项目(2022YFDZ0010) （2022YFDZ0010）
内蒙古自治区科技重大专项(2021GG0011) （2021GG0011）
内蒙古自治区直属高校基本科研业务费项目(BR221048). （BR221048）
