تقدير تركيز عنصري النحاس و الخارصين في ثمار نخيل التمر (Phoenix dactylifera L.)‎ صنف البرحي في منطقة البصرة

الملخص EN

This study was conducted in Basrah governorate at Abu-Alkhassieb location during the cultivation season 2004 (from may to the last of Augest month) by chosen two locations, the first was an orchard nearst the bank of shaat-Al-arab river and the second was a far of shaat-Al-araab rivre bank ,to determine the micronutrints (cupper and zinc) content in the fruit of Date Palm Al-Berhi cultivar.

The result of study explained the highest averaga of (Cu & Zn) at the first location which were 26.51and 16.18 microgram / gm of dry weight, respectively, with significant difference than the second location (that far from Shatt-Al- Araab river bank which were 21.07 & 11.24 microgram / gm of dryn weight for (Cu & Zn) respectively Also, the result proved a monthely variance in the averages of cupper and zink for each locations, and the higest average of cupper recoded at june month in the first location was 30.09 microgram / gm of dry weight with significant difference than the rest months of the year, while the highest average of cupper at the second location in August which reached 23.18 microgram / gm of dry weight, the result were the same with zinc element and recorded 19.87 microgram / gm of dry weight at first location in june month.