88安徽农学通报,AnhuiAgri,Sci,Bull,2021,27(02)
有益微生物制剂EM-2生物液肥对水稻生长的影响
曾洪学屈兴红刘晓宇112
(1浙江同济科技职业学院,浙江杭州311231;2江西天意生物技术开发有限公司,江西南昌330046)
摘要:EM有益微生物制剂是一种含有多种有益微生物且应用范围广泛的微生态制剂。EM-2是EM微生物
制剂的衍生产品,是一种已获国家发明专利的高效生物液肥,主要用作叶面喷施。为验证EM-2生物液肥对
水稻生长的影响,特进行了本次试验。结果表明:EM-2生物液肥能够增加水稻有效穗数,提高结实率,增产
效果明显;在常规施肥基础上加施EM-2生物液肥,水稻产量比常规施肥平均增加378kg/hm,增产率5.9%;比2
2
空白对照增产2812.5kg/hm,增产率70.7%,增产达极显著水平。
关键词:有益微生物制剂;EM-2生物液肥;水稻;影响
中图分类号S511;Q939.9文献标识码A文章编号1007-7731(2021)02-0088-02
EffectofEM-2BiologicalLiquidFertilizeronRiceGrowth
1
ZENGHongxueetal.
(ZhejiangTongjiVocationalCollegeofScienceandTechnology,Hangzhou311231,China)
Abstract:EMbeneficialmicroorganismpreparationisakindofmicroecologicalagentwhichcontainsavarietyof
beneficialmicroorganismandhasawiderangeofapplications.EM-2isaderivativeproductofEMmicroorganism
preparation.Itisakindofhighefficiencybiologicalliquidfertilizerwhichhasobtainedthenationalinventionpatent.
Itismainlyusedforfoliarspraying.InordertoverifytheeffectofEM-2biologicalliquidfertilizeronthegrowthof
rice,thisexperimentwasconducted.TheresultsshowedthatEM-2biologicalliquidfertilizercouldincreasethe
numberofeffectivepanicles,increasetheseedsettingrateandincreasetheyieldobviously.Theyieldofricewasin?
2
creasedby378kg/hmand5.9%byapplyingEM-2biologicalliquidfertilizeronthebasisofconventionalfertiliza?
tion.Comparedwiththeblankcontrol,theyieldincreasedby2812.5kg/hmand70.7%,whichreachedaverysignifi?2
cantlevel.
Keywords:EMpreparation;EM-2biologicalliquidfertilizer;Rice;Effect
EM有益微生物制剂是一种含有多种有益微生物且术开发有限公司提供,主要成分包括德氏乳杆菌、酿酒酵
应用范围广泛的微生态制剂,可广泛应用于农业、环保等母菌、沼泽红假单胞菌、嗜酸乳杆菌,液态,总有效活菌数