搜索结果: 1-5 共查到“作物学 Hydroponics”相关记录5条 . 查询时间(0.051 秒)
Effect of regulated irrigation water temperature on hydroponics production of Spinach (Spinacia oleracea L.)
Growth rate root weights shoot weights leaf length leaf number
2010/9/14
The effects of different temperature regimes of irrigation water on the growth rate of Spinacia oleracea L. were determined in the greenhouse for 8 weeks. The spinach seedlings were irrigated with wat...
Effects of Salinity,Planting Density and Lateral Shoot Leaves under Truss on Yield and Total Soluble Solids of Tomato Fruits Grown in Hydroponics
acidity blossom end rot fruit fresh weight fruit size
2009/7/9
Effects of the starting time of salinity treatment, planting density and lateral shoot leaves under the truss on yield and quality of double-truss tomato fruits grown in hydroponics were investigated....
Forcing Culture of Blueberry Grown in a Container Using a Hydroponics System Suitable for Use in Hilly and Mountainous Areas
dormancy hydroponics sloped greenhouse temperature
2009/7/9
We developed a sloped greenhouse and a hydroponics system suitable for use on sloping land. To use the greenhouse and the system effectively during the winter season, we investigated forcing culture o...
Effect of Nutrient Composition Used in the Closed Hydroponics System with Capillary Uptake Method on Nutrient Element Concentrations in the Organic Substrates and Yield of Tomato
electric conductivity organic substrates ratio of nutrient absorption per water consumption
2009/7/9
A modified nutrient solution formula was evaluated for tomato production in a new closed hydroponics system aimed to reduce emission. The new system is a closed organic substrates (cryptomeria bark) c...
Physiological and Chemical Ageing of Cedar Bark Substrate and Their Effects on Tomato Yield in a Closed Hydroponics System
CEC(cation exchange capacity) nutrient concentration organic substrate three phase distribution
2009/7/8
Tomatoes were grown on substrates made of cedar bark to investigate the effects of decomposition changes in physiological and chemical properties of substrates, the concentrations of the components in...