Effect of Organic Manure, Nutrient Solution Injection and Zn Foliar Application on Some Physical Characteristics of Date Palm Fruits cv. Zahdi

Abstract A field study was carried out on private palm orchards located in Anbar province - Fallujah District, Al-Hassy region during season 2021 date trees “Zahdi”. Cultivar were with age 30 years growing clay soil to investigate effect of organic manure (cow manure) at levels (0, 10, 20 kg. −1 ), injecting nutrient solution under the trade name “Nutreeno” into trunk 50 ml.Palm ) and foliar application Zn 500, 1000 mg. l ). Results showed that all studied traits recorded their superiority when kg.palm , whereas, injection ml.palm gave best results fruit weight, diameter, length size, seed bunch weight yield. Spraying especially mg.l achieved highest values characteristics compared control.