تأثير أنواع من الأسمدة الحيوية والعضوية وتداخلاتها في نمو و إنتاجية صنف الفستق الحلبي ناب الجمل

Abstract EN

This research was carried out through the seasons 2018/2019 on Pistachio of Nab–Il Jamal cultivar, Cultivated in clay soils, in a private orchard in (Hama province).

three types oforganic and bio-fertilizers were used as (Trichoderma, Sheep manure, green manure,Interference between sheep manure andTrichoderma, andInterference between sheep manure andgreen manure) in addition to the control without fertilizers, to study their effects onthe growth and yield of the Pistachios.The results showed that, the use of all fertilizerscaused significant increase in studied indicators, and the best treatment wasinterference between sheep manure and Trichoderma, which achieved significantly the highest values, where average ofleaf area was 21213 mm2, average length of parcels was 12.50 cm, average of length of shell was 20 mm, weight of the 100 shell was132g and an annual yield was 30.33 kg/tree, compared with control, witch achieved (13459mm2, 7.5cm, 17mm,106.33g, 17.67kg) respectively.