黄瓜免营养液无土育苗基质组配研究  

Study on the composition of soilless media with free-nutrient solution for cucumber seedling

作　　者：游莹卓 辛国凤[1] 魏珉[1,2] 王秀峰[1,2] 董传迁 张伟丽 

机构地区：[1]山东农业大学园艺科学与工程学院,山东泰安271018 [2]作物生物学国家重点实验室,山东泰安271018 [3]济南伟丽种业有限公司,山东济南250100

出　　处：《中国土壤与肥料》2015年第3期95-99,共5页Soil and Fertilizer Sciences in China

基　　金："十二五"科技支撑计划课题(2011BAD12B01-02);山东省农业重大应用技术创新课题(鲁财农指(2010)58号);山东省自主创新专项(2012CX90103);农业部行业科技专项(201203095)

摘　　要：利用菇渣部分替代草炭,与蛭石、珍珠岩组配,形成黄瓜优化育苗基质,在此基础上,加入不同用量缓释肥进行黄瓜穴盘育苗试验,结果表明：在草炭＋菇渣＋蛭石＋珍珠岩=2∶3∶2∶3（V∶V∶V∶V）基础上,添加1.71-2.14 g·L^-1缓释复合肥（N-P2O5-K2O=14-14-14）,可满足黄瓜整个苗期对养分的需求,实现全程免营养液管理,培育出优质幼苗。The mushroom residue compost,peat,vermiculite and perlite were used to compose different complex media for cucumber seedling production by adding different dosage of slow release compound fertilizer. The results showed that it could meet the nutrient needs of cucumber seedling without nutrient solution fertigation by adding slow release fertilizer（ N-P2O5-K2O= 14-14-14） at 1. 71 ~ 2. 14 g·L-1into complex media of peat,mushroom residues,vermiculite and perlite at a volume ratio of 2∶ 3∶ 2∶ 3（ V∶ V∶ V∶ V） and cultivate high quality seedlings.

关 键 词：黄瓜 穴盘育苗 基质 缓释肥 免营养液 

分 类 号：S642.2[农业科学—蔬菜学] S604.3[农业科学—园艺学]