蔬菜种子播种前预处理的研究进展  

Advance on pretreatment of vegetable seeds before seeding

作　　者：张莉莉[1] 姜丽静[2] 于锡宏[1] 蒋欣梅[1] 

机构地区：[1]东北农业大学园艺学院,哈尔滨150030 [2]黑龙江省农垦科学院经济作物研究所,哈尔滨150038

出　　处：《东北农业大学学报》2009年第8期131-133,共3页Journal of Northeast Agricultural University

摘　　要：种子播种前预处理是蔬菜生产中一项重要的技术环节,包括种子的精选、种子消毒方法、种子的促早熟、高产方法以及浸种催芽等。通过播种前预处理,不仅能够打破种子休眠、提早萌发、增强种子活力、提高发芽率及幼苗抗寒能力,对提高蔬菜的早熟高产具有积极的作用,而且通过种子的消毒,可以防治苗期病虫害发生。Pretreatment of seeds before seeding is very important in the process of vegetable production; it includes choiceness of seeds, methods of disinfection, methods of promoting prematurity and high yield, dipping of seeds and promoting of shoots etc. It could not only have a positive effect on breaking the dormancy of seeds, germinating early, enhancing the vitality of seeds, improving the ratio of germinating and the ability of cold resistance and increasing prematurity and high yield of vegetables but also prevent pests and diseases in seedling stage by pretreating before seeding.

关 键 词：蔬菜种子 播前预处理 发芽率 种子活力 

分 类 号：S351.1[农业科学—作物栽培与耕作技术]