盐胁迫下复合微生物肥料对西红柿的促生作用  

Effects of Compound Microbial Fertilizer on Tomato Growth promotion under Salt Stress

作　　者：李雪菲 孙一凡 孟建宇[1] LI Xuefei;SUN Yifan;MENG Jianyu(Laboratory for Environmental Microbiology and Biotechnology in Arid and Cold Regions,Inner Mongolia Agricultural University,Hohhot 010011,China)

机构地区：[1]内蒙古农业大学旱寒区环境微生物与生物技术实验室,内蒙古呼和浩特010011

出　　处：《工业微生物》2024年第2期124-127,共4页Industrial Microbiology

基　　金：内蒙古自治区科技计划项目(2023YFHH0028);内蒙古自治区应用技术研究与开发资金(2021GG0360);内蒙古自治区自然科学基金项目(2022MS03025);内蒙古农业大学生命科学学院科研创新团队基金(202104);内蒙古自治区创新创业训练项目(202210129011)。

摘　　要：文章旨在研究在盐胁迫条件下,复合微生物肥料对西红柿生长的影响。通过测定西红柿茎长、根长、地上部以及地下部干重等植物生长指标,分析该微生物菌肥对于植物的促生效果。结果表明,F5使株高提高了100.7%、速效磷提高了101.4%;M3使植株根的鲜重增加了126.7%,速效磷提高了126.1%。结果表明,在盐胁迫条件下,复合微生物肥料能够对西红柿起到很好的促生作用,为盐碱地的开发利用提供了借鉴的依据。The effects of compound microbial fertilizer on tomato growth under salt stress were studied.The effects of compound microbial fertilizer on plant growth were analyzed by measuring plant growth indexes such as stem length,root length and shoot and root dry weight of tomato.The results showed that F5 increased plant height by 100.7%and available phosphorus by 101.4%.Meanwhile,M3 increased root fresh weight by 126.7%and available phosphorus by 126.1%.Under salt stress,the compound microbial fertilizer has good growth promoting effects on tomato,which provides a reference for the development and utilization of saline-alkali land.

关 键 词：盐胁迫 微生物肥料 西红柿 促生作用 

分 类 号：S144[农业科学—肥料学] S641.2[农业科学—农业基础科学]