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Information Journal Paper

Title

Effect of arsenic and phosphate biofertilizer on physiological and biochemical properties of green mint (Mentha spicata L.)

Pages

  127-139

Abstract

 Background and Objectives: Greenmint as a vegetable and medicinal plant is directly and indirectly in the food basket of the Iranian community. Therefore, cultivation of this plant in Heavy metals polluted fields or fields irrigated with unusual waters, wastewater, effluent from factories and industrial units, increases the accumulation of Heavy metals, especially arsenic in the plant. In addition to its effect on the growth characteristics of plants, it poses a serious threat to the health of consumers. Therefore, the present study was conducted to evaluate the effect of phosphate Biofertilizer on the reduction of arsenic heavy metal toxicity on physiological and biochemical properties of greenmint. Materials and Methods: In this study, the effect of phosphate Biofertilizer on increasing arsenic tolerance of greenmint was evaluated on a factorial experiment in completely randomized design under greenhouse condition at University of Guilan. Treatments consisted of different levels of arsenic (0, 50, 100 mg/kg soil) and phosphate Biofertilizer (0 and 0. 5 mg/kg soil). Plants were taken about two months after planting. Morphological characteristics of the plants (number of leaves, number of stems, plant height, shoot and root dry weight, shoot dry weight and leaf area) were measured using ADC modeling apparatus. Biochemical properties including leaf Chlorophyll and carotenoids content, carbohydrate, Antioxidant Enzymes and proline activity were also measured. Results: The results showed that with increasing arsenic concentration from 0 to 100, root dry weight (2. 65 g), plant fresh weight (2. 8 g), leaf number (4. 88) and caratenoids content (2. 05 mg) were decreased. Phosphate Biofertilizer application also increased relative moisture content, plant fresh weight and carotenoid. The comparison of mean interaction of fertilizer × arsenic showed that the lowest plant height (11. 28 cm), plant dry weight (8. 28 g), and leaf area (12. 052 cm2) were decreased under treatment of 100 mg/kg arsenic without phosphate Biofertilizer. Conclusion: Application of phosphate Biofertilizer in different arsenic treatments increased proline content, polyphenol oxidase, peroxidase, carbohydrate, total Chlorophyll, Chlorophyll a, b with decreasing of arsenic concentration in roots and shoots. The results showed that phosphate Biofertilizer could partially improve the plant growth and its tolerance to arsenic stress.

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    APA: Copy

    HEKMATI, J., HAMIDOGHLI, Y., ESMAIELPOUR, B., & GHASEMNEZHAD, M.. (2021). Effect of arsenic and phosphate biofertilizer on physiological and biochemical properties of green mint (Mentha spicata L.). JOURNAL OF PLANT PRODUCTION (JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES), 28(1 ), 127-139. SID. https://sid.ir/paper/961899/en

    Vancouver: Copy

    HEKMATI J., HAMIDOGHLI Y., ESMAIELPOUR B., GHASEMNEZHAD M.. Effect of arsenic and phosphate biofertilizer on physiological and biochemical properties of green mint (Mentha spicata L.). JOURNAL OF PLANT PRODUCTION (JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES)[Internet]. 2021;28(1 ):127-139. Available from: https://sid.ir/paper/961899/en

    IEEE: Copy

    J. HEKMATI, Y. HAMIDOGHLI, B. ESMAIELPOUR, and M. GHASEMNEZHAD, “Effect of arsenic and phosphate biofertilizer on physiological and biochemical properties of green mint (Mentha spicata L.),” JOURNAL OF PLANT PRODUCTION (JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES), vol. 28, no. 1 , pp. 127–139, 2021, [Online]. Available: https://sid.ir/paper/961899/en

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