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The study was carried out to comparison between of of three controlling treetments, of soil-borne fungi in greenhouses. The treetments were as follows: An treeted control, Formalin 3%, soil Solarization + animal manur and solarization for 50 days, and 0 , 5, 10 ,15 and 20 cm depth.
This study was conducted in the Syrian coastal area to detect tomato seedlings damping-off disease, to identify and isolate fungi responsible of the disease and to evaluate their pathogenicity. Samples were collected from nurseries and greenhouses from four locations (Jableh and Ras Elain from Lattakia and Hressoun and Majdalon Elbahr from Tartous).
Three identical gable-even-span greenhouses were designed, constructed and installed at the Agricultural and Veterinary Research Station of King Faisal University in order to produce cucumbers during the winter season. These experimental greenhous es were covered by ٠,٨mm thick fiberglass reinforced plastic. Two different solar heating systems were designed, built and employed to heat the ambient air temperature inside the greenhouses. The design of the first one was a surface heating system suspended and fixed on the southern side of the gable roof of one greenhouse. The second solar heating system was a solar panel, which was designed, built and situated outside of the other greenhouse.
تم جمع 20 عينة تربة مركبة خلال اشهر2 و 3 و 4 من العام 2012 من 20 بيت محمي في الساحل السوري مزروعة بالبندورة وغير معاملة بالمبيدات الكيميائية بمعدل عينة مركبة من كل بيت .
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هل ترغب بارسال اشعارات عن اخر التحديثات في شمرا-اكاديميا