不同基质浸提液对蔬菜种子萌发的影响  

Effect of Different Substrates Lixivium on Seed Germination of Vegetable Crops

作　　者：孙世海[1] 李树和[1] 罗莎[1] 

机构地区：[1]天津农学院园艺系,300384

出　　处：《种子世界》2010年第9期21-22,共2页Seed World

基　　金：天津市高等学校科技发展基金计划项目(20060715)

摘　　要：将蛭石、草炭、沙、炉渣灰按不同体积比配制成7种基质,测定了基质的性质,研究了基质浸提液对韭菜、番茄和黄瓜种子萌发的影响。结果表明,基质浸提液对早期幼苗的根长有显著影响,但对韭菜和黄瓜的种子发芽率和发芽指数无显著影响。The essay describes seven matrixes prescribed with various volume ratios of vermiculite,peat,sand and cinder.It identifies the characteristics of each matrix and probes the impact of its leach liquor over leek,tomato and cu-cumber seed germination.It findsthat the liquor isquite helpfulto root length ofearlyseedling,but hasno distinct impact over leek and cucumber seed germination rate and index.

关 键 词：EC值 基质 发芽率 根长 

分 类 号：S512.1[农业科学—作物学]