بليز بنات أبي مساعدتكم

السلام عليكم
بنات بليز ساعدوني
أبي تترجمون بحث باللغة الإنجليزية إلى العربية حاولت أترجم في قوقل يطلع لي كلام مو مفهوم
بليز محتاجة البحث اليوم لازم أرسل البحث اليوم البحث لمادة الكيمياء أبي صياغة واضحة لأنها من متطلبات الدكتور
ABSTRACT
Objectives: To survey existing literature comparing nutrient content of organic and conventional
crops using statistical methods to identify significant differences and trends in the data.
Design: Published comparative measurements of organic and conventional nutrient content
were entered into a database for calculation. For each organic-to-conventional comparison, a percent
difference was calculated:
(organic 2conventional)/conventional 3 100.
For nutrients where there was adequate data, the Wilcoxon signed-rank test was used to identify
significant differences in nutrient content as represented by the percent difference. Mean
percent difference values were also calculated for each significant nutrient by study and by vegetable
for the most frequently studied vegetables. The nutrient content of the daily vegetable intake
was calculated for both an organic and conventional diet.
Results: Organic crops contained significantly more vitamin C, iron, magnesium, and phosphorus
and significantly less nitrates than conventional crops. There were nonsignificant trends
showing less protein but of a better quality and a higher content of nutritionally significant minerals
with lower amounts of someheavy metals inorganic crops compared to conventional ones.
Conclusions: There appear to be genuine differences in the nutrient content of organic and
conventional crops.