生物复合草莓抗重茬剂在草莓上的应用效果

The application effect of Continuous cropping obstacles controlling inoculant on replanted shed strawberry

在温室大棚草莓上应用生物复合草莓抗重茬剂,考察了其在不同重茬年限草莓上和重茬一年草莓连续两年的施用效果。试验结果表明:在重茬一年,两年,三年的大棚上应用菌剂,菌剂均表现出较好的应用效果,随着重茬年份的增加,菌剂处理较正茬各项指标有所下降,但与熏蒸处理比较,只有重茬三年大棚应用菌剂的产量略低和发病率略高以外,其它指标均高于熏蒸处理的草莓大棚。建议在实际的应用中随着重茬年份的增加菌剂的量应适当加大,增强菌剂的使用效果。对重茬一年的草莓连续两年施用复合草莓抗重茬剂可大大降低发病率,提高草莓产量和品质草莓的品质。

Applied continuous cropping obstacles controlling inoculant on greenhouse strawberry,we inspected the effect of it on different continuous cropping years and continuous applied two years on replanted strawberry.The test results show that：For one or two years continuous cropping strawberry,the inoculant showed good application effect.With the increase of continuous cropping years,the effect of the inoculant has declined,but compared with fumigation treatment,only the yield and morbidity of the greenhouse which had continuous croped three years is lower.So the practical applications should be appropriately increased.For one year＇s continuous cropping strawberry,continuous application the inoculant two years can greatly reduce morbidity,improve the yield and quality of strawberry.