摘要： 试验以津优2号黄瓜品种为材料，研究了接种丛枝菌根真菌(Arbuscular mycorrhizal Fungi，AMF)摩西球囊霉(Glomus mosseae Nicolson & Gerdemann)对有机栽培黄瓜生长、产量和品质的影响。结果表明，接种AMF处理明显提高了黄瓜的生长势，较对照的株高、茎粗、叶片数、叶面积分别增加了19.1%，2.6%，10.8%，26.7%。接种AMF处理明显地促进了黄瓜叶片的光合能力，较对照的叶绿素含量、光合速率、蒸腾速率分别增加了1.%，13.7%，12.3%。黄瓜接种AMF处理较对照的产量、可溶性固形物含量、维生素C含量分别增加了26.9%，16.0%，2.7%，而硝酸盐含量下降了31.3%。接种AMF处理黄瓜的株高、茎粗、叶面积、产量、果实的硝酸盐含量较对照差异达极显著水平。

关键词: 丛枝菌根真菌, 黄瓜, 生长, 产量, 品质

Abstract: Using cucumber cultivar Jinyou No.2 as the experimental material,effects of inoculating arbuscular mycorrhizal fungi(AMF),Glomus mosseaeNicolson & Gerdemann on growth,yield and quality of cucumber in organic culture were studied.The results indicated that growth vigor of cucumber markedly increased by inoculating AMF treatment.Compared with control plant height,stemthickness,Leaf number andLeaf area increased by 19.1%,24.6%,10.8% and 26.7%,respect ively.Photosynthesis of cucumberLeaf markedly improved by inoculating AMF treatment.Compared with control chlorophyll content,photosynthetic rate and respiration rate increased by 14.4%,13.7% and 12.3%,respectively.Compared with control yield,soluble solids content and vitamin C content of cucumber respectively increased by 26.9%,16.0% and 2.7% by inoculat ing AMF treatment,while nitrate content decreased by 31.3%.The differences of cucumber plant height,stem thickness,Leaf area,yield and fruit nitrate content between inoculating AMF treatment and control arrived markedly significant levels.

Key words: Arbuscular mycorrhizal fungi, Cucumber, Growth, Yield, Quality

中图分类号: 

• S432.4+4