摘要
以绿叶菜茼蒿为试材,探讨营养液电导度(EC)对茼蒿的生育、产量及营养元素吸收的影响,结果表明,营养液电导度在0.5~4ms/cm之间,茼蒿均能正常生长发育,为了达到低成本高品质生产的效果,营养液电导度宜设定在1.
The effects of EC value of nutrient solution on the growth,development,yield and the main nutrient absorption of the greenleaf vegetable Chrysanthemum coronaries var. spatisum were studied. The scientific and siutalbe EC value of nutrient solution for the greenleaf vegetable Chrysanthemum coronaries var. spatisum were introduced to decrease the cost and improve the quality of the pro duct.
出处
《中国蔬菜》
北大核心
1997年第3期7-9,共3页
China Vegetables
关键词
茼蒿
无土栽培
营养液电导度
养分吸收
EC Value of nutrient solution, Chrysanthemum coronaries var. spatisum, Nutrient absorption,Soilless culture