搜索结果: 1-9 共查到“农学 Greenhouses”相关记录9条 . 查询时间(0.091 秒)
Non-linear mixed-eff ects modeling for photosynthetic response of Rosa hybrida L. under elevated CO2 in greenhouses – Short communication
miniature rose irradiance response curve
2015/3/4
Photosynthetic response to light was measured on the leaves of two cultivars of Rosa hybrida L. (Escimo and Mercedes)
in the greenhouse to obtain light-response curves and their parameters. Th e aim...
Soil fatigue and its specificity towards pepper plants in greenhouses
Capsicum annuum celery ettuce monoculture
2014/10/28
The aim was to confirm the depressive effect on pepper plants grown in non-disinfected soils and to ascertain the possible specificity of fatigue with the goal of establishing strategies for disinfect...
Raising Trissolcus basalis for the biological control of Nezara viridula in greenhouses of Almería (Spain)
Biological control egg storage parasitoid
2011/1/13
The reduction in use of crop protection products in recent years has led to the appearance of new phytophage pests such as Nezara viridula (L.) in the greenhouses of Almería (Spain).
Prevailing Conditions, Problems and Devolopment Posibilities of Greenhouses in The Black Sea Region
Prevailing Conditions Greenhouses Black Sea Region
2009/1/16
The aim of this study is the determination of the prevailing conditions, characteristics and problems of commercial greenhouse growing in the Black Sea region. For this purpose, Samsun, Ordu, Giresun...
The Effects of Different Pruning Methods and Height of Fruit Setting on Plant Growth, Yield and Fruit Quality of Melons Grown in Greenhouses
Different Pruning Methods Height of Fruit Setting Plant Growth Fruit Quality
2009/1/14
This research was carried out to determine the effects of different pruning methods and height of fruit setting in greenhouse melon production for two years. The first year, the Makdimon F1 variety wa...
Evaporative Cooling Efficiency of a Fogging System for Greenhouses
Greenhouse Fogging system Air flow rate Evaporation flow rate
2009/1/13
The objective of this study was to investigate the efficiency of fogging system (FS) for greenhouses. The experiments were carried out in a multi-span plastic greenhouse (PG), 105.6 m wide and 205 m ...
Population Densities of Liriomyza huidobrensis(Blanchard, 1926)(Diptera:Agromyzidae)in Insecticide-Treated and Non-Treated Cucumber Producing Greenhouses in the İzmir Region
Liriomyza huidobrensis population density insecticide-treated and non-treated cucumber Turkey
2009/1/13
Liriomyza huidobrensis (Blanchard) (Diptera: Agromyzidae) is an important pest in cucumber greenhouses in Çamönü (Menderes, İzmir), Turkey. This study was carried out during the sprin...
Effect of Thermal Screens on the Microclimate and Overall Heat Loss Coefficient in Plastic Tunnel Greenhouses
Plastic tunnel Thermal screen Overall heat loss coefficient
2009/1/13
The objective of the present study was to evaluate the effects of thermal screens made of clear polyethylene (PE) and polyester material on the microclimate and overall heat loss coefficient in plast...
Effectiveness of Bumblebee Pollination in Anti-Frost Heated Tomato Greenhouses in the Mediterranean Basin
Lycopersicon esculentum greenhouse cultivation Bombus terrestris pollination fruit set
2009/1/13
Turkey has 22,000 ha of greenhouse area, and about 51% of vegetable greenhouses are used for tomato production. In Mediterranean countries generally greenhouses are not regularly heated at optimal lev...