تاثیر روشهای برداشت و رنگ آوری بر خصوصیات کمی و کیفی توتون زیخنا

Harvesting, stringing and the preparation of leaves for curing and marketing are the most factors for tobacco production in most countries. A study was conducted in order to investigate the effect of harvesting methods and yellowing conditions Zichna tobacco on quality, quantity characteristics, and labor hours, number of labor and costs of production at the Tirtash research and education center. In this study, four pick up harvesting in priming method and two times priming with stalk cutting from cutters that were evaluated using randomized complete block design with spilt factorial design in three replications and curing in collectors. Pick up was considered as the sub plot and treatments (yellowing and harvesting methods) were factorial in the main plots. Results showed that percentage of sugar, nicotine and average market price had significant differences. Treatment of stalk harvesting with leaves reduce ratio to priming and stringing, cost of labor, labor number about 40-50%,But this method reduced dry yield amount 10-20%