Investigation of physiological properties and antioxidant activity of cumin by using of magnetic water and superabsorbent under water stress conditions
Subject Areas : Developmental biology of plants and animals , development and differentiation in microorganismsali ashori 1 , manochher gholipoor 2 , ahmad gholami 3 , hamid Abbasdokht 4
1 - Ph.D student, Department of Agronomy and Plant Breeding, Faculty of Agriculture, Shahrood University of Technology, Shahrood, Iran.
2 - Department of Agriculture and Plant Breeding, Faculty of Agriculture, Shahroud University of Technology, Shahroud, Iran
3 - Department of Agronomy and Plant Breeding, Faculty of Agriculture, Shahrood University of Technology, Shahrood, Iran.
4 - Department of Agronomy and Plant Breeding, Faculty of Agriculture, Shahrood University of Technology, Shahrood, Iran.
Keywords: " Anthocyanin ", " carotenoids", "chlorophyl", "locations", "soluble carbohydrates",
Abstract :
In order to investigate magnetic and superabsorbent water on some physiological traits and antioxidant activities of cumin (Cuminum cyminum L) under water stress, an experiment in two areas of Rahanjan and German of Shahroud city in factorial form in a randomized complete block design with Three replications were performed in the 1400-1399 crop year. The results of analysis of variance showed that the triple interaction effect of water requirement × magnetic water × superabsorbent was significant for the evaluated traits. The traits of chlorophyll a, chlorophyll b, total chlorophyll, carotenoids and anthocyanins were significant. Under moderate stress conditions, using normal water, no significant difference was observed between control and 200 kg / ha superabsorbent treatments. Most traits in Rahnjan region had higher values than German region. In general, the use of magnetic water and 200 kg / ha of superabsorbent in conditions of moderate drought stress (75% water requirement) caused physiological and biochemical increase of cumin.
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