Πλοήγηση ανά Θέμα "greenhouse"
Αποτελέσματα 1-11 από 11
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An assessment of snail-farm systems based on land use and farm components
(2021)In this study, the structural and management characteristics of snail farms in Greece were analyzed to maximize sustainable food production. Objectives, such as the classification of farming systems and assessing the effects ... -
Effect of misting on transpiration and conductances of a greenhouse rose canopy
(2001)The influence of greenhouse humidity control on the transpiration rate (lambdaE(c)). sensible heat flux (H-c) and bulk stomatal conductance (g(c)) of a soilless rose canopy (Rosa hybrida. cv. First Red) was studied in a ... -
Effects of paclobutrazol and chlormequat on growth and flowering of lavender
(2002)Growth retardants allowed production of more uniform, compact, flowering plants for commercial use of lavender (Lavandula stoechas). Paclobutrazol at 200, 400 and 600 mg.L-1 (ppm) was sprayed in a single or double application. ... -
Effects of pesticides on exposed populations from four European countries
(2008)The potential genetic hazard of pesticides to humans is of great concern, in particular in occupational and environmental settings because of their widespread use for domestic and industrial applications. In the present ... -
Greenhouse evaporative cooling: Measurement and data analysis
(2001)Temperature and humidity gradients were investigated during summer in a commercial greenhouse producing cut roses, equipped with a ventilated cooling-pad system and a half-shaded plastic roof In a steady regime, the cooling ... -
Greenhouse microclimate and soilless pepper crop production and quality as affected by a fog evaporative cooling system
(2007)The influence of greenhouse! humidity control on greenhouse microclimate, crop transpiration rate, and yield and. fruit quality of a soilless grown pepper crop was studied in a greenhouse located at the coastal area of ... -
Influence of an aluminized thermal screen on greenhouse microclimate and canopy energy balance
(2003)Greenhouse microclimate, energy savings, and crop transpiration were investigated during winter in a glass-covered greenhouse cultivated with a rose crop and equipped with an aluminized thermal screen. Air temperature and ... -
Influence of whitening on greenhouse microclimate and crop energy partitioning
(2001)The influence of whitening a greenhouse roof on microclimate and canopy behaviour was studied during summer in a greenhouse located in the coastal area of eastern Greece. Measurements of microclimate variables, intercepted ... -
Natural ventilation of a greenhouse with ridge and side openings: Sensitivity to temperature and wind effects
(1997)An air exchange rate model of a Mediterranean greenhouse with ridge and side openings combining temperature and wind effects as driving forces of the natural ventilation was developed and tested on experimental data. it ... -
Noxious gases in greenhouses
(2001)The concentration of NO2 and SO2 was measured in a commercial greenhouse from 23/9/1999-25/01/2000. The measurements showed that the level of the two gases is very high in the greenhouse atmosphere. Lung function tests in ... -
Remediation of Polluted with Chromium Waters and Soils Cultivated with Wheat (Triticum durum) Using Zeolites Modified with Iron Oxide
(2016)The present study examines the efficiency of soil amendments regarding the retention of chromate ions, from water and cultivated soil with wheat (Triticum durum). The minerals and iron oxides that have been used were ...