Seasonal changes in carbohydrate and nitrogen contents of olive trees ʻFishomiʼ cultivar in several parts under alternate bearing conditions

نویسندگان

1 Department of Horticultural Sciences, Faculty of Agriculture, Shiraz University, Shiraz, Iran

2 Department of Horticultural Sciences, Faculty of Agriculture, Shiraz University, Shiraz, Iran

3 Department of Horticultural Sciences, Faculty of Agriculture, Shiraz University, Shiraz, Iran

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چکیده

Some olive cultivars possess high tendency to alternate bearing, which have a minus economic effect on olive industry. The experiment was performed in an olive orchard located in Shiraz region. Monthly monitoring of concentrations of unstructured carbohydrates (glucose, fructose, sucrose, mannitol and starch), protein, nitrogen, potassium and phosphorus in leaves, branches ...