摘要
研究了低温季节自吸式供水和地膜覆盖对日光温室中黄瓜幼苗生长的影响。结果表明,盘下自吸式供水与传统喷灌相比,促进了低温季节黄瓜穴盘幼苗的生长发育,自吸式供水与地膜覆盖结合处理可进一步提高黄瓜叶片叶绿素含量和硝酸还原酶活性以及根系活力,促进黄瓜幼苗的生长。
The effects of self-suction irrigation and film mulching on the growth of cucumber seedlings in greenhouse were studied in the low temperature season.The results indicated that the self-suction irrigation could promote the growth of cucumber seedlings in plug in the low temperature season in greenhouse compared with the traditional irrigation method.The combining of self-suction irrigation with film mulching could further promote the growth of the cucumber seedlings by improving the chlorophyll content,nitrate reductase activity and root activity.
出处
《山东农业科学》
2010年第10期43-45,49,共4页
Shandong Agricultural Sciences
基金
国家"十一五"科技支撑计划(2008BADA4B05)资助
关键词
黄瓜
自吸式供水
地膜覆盖
低温
穴盘育苗
Cucumber
Self-suction irrigation
Film mulching
Low temperature
Plug seedling
