摘要
水培是无土栽培中的一种,即以营养液代替土壤,人为提供作物生长发育所需的养分、氧气、水分和热量。从育苗、消毒、定植、水肥调控、采收等方面介绍了紫背菜水培的管理技术,以期为蔬菜水培生产提供技术参考。
Hydroponic is a subset of soilless culture and is a method to artificially grow plants by nutrient solutions instead of soil. Hydroponics culture can provide the nutrient,oxygen, water and heat, which meet the require of plants＇ growth and development. The hydroponics culture techniques of Gynura bicolor were introduced from seedling,disinfecting,planting,water and fertilizer regulation harvesting,etc,so as to provide technical references for vegetable production by hydroponics.
出处
《现代农业科技》
2012年第5期147-147,149,共2页
Modern Agricultural Science and Technology
关键词
紫背菜
水培
栽培技术
Gynura bicolor
hydropon＇ics
culture technique
