摘要
以当地农业废弃物玉米秸秆和棉籽壳菇渣为材料,与草炭、蛭石等按不同比例复配成8种基质,对其理化性状以及番茄穴盘苗生长和生理指标进行了测定。结果表明,采用棉籽壳∶草炭∶蛭石=1∶1∶1(质量比,下同)、玉米秸秆(淋洗)∶棉籽壳∶蛭石=1∶1∶1、玉米秸秆(淋洗)∶草炭∶蛭石=1∶1∶1的基质配方,番茄育苗效果较好,幼苗生物量、壮苗指数、叶绿素含量和根系活力等优于对照基质草炭∶蛭石=2∶1。
In the experiment,two kinds of local agricultural wastes,corn stalks and mushroom residues with cotton seed husk,were used as nursing media for tomato plug seedlings by mixing them with peat and vermiculite at different volume ratios.The physical and chemical properties of the media and their effects on growth and physiological indices of tomato seedlings were investigated.The results showed that three kinds of media,mushroom residues∶peat∶vermiculite=1∶1∶1,washed corn stalks∶mushroom residues∶vermiculite=1∶1∶1,and washed corn stalks∶peat∶vermiculite=1∶1∶1,were better for tomato plug seedlings with more biomass,better vigorous seedling index,higher chlorophyll content and root activity compared to the check of peat∶vermiculite= 2∶1.
出处
《山东农业科学》
2011年第4期33-35,38,共4页
Shandong Agricultural Sciences
基金
"十一五"国家科技支撑计划课题(2008BADA6B04)
山东省农业重大应用技术创新课题(鲁财农指(2010)58号)资助
关键词
番茄
穴盘育苗
基质
玉米秸秆
菇渣
Tomato
Plug seedling
Nursing media
Corn stalk
Mushroom residue
