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        1 - The effect of magnetic field on the physical properties of water and its application in industry,agriculture and so on Water resource management
        Amin Raeisi Hesameddin Mehrfar Masoud Torabi Azad
        Background and Aims: Magnetic water technology is a topic that has been considered in the field of water and agriculture resources in recent years. One of the applications of magnetic water is soil remediation with minimal use of chemicals and acids. By applying a magne More
        Background and Aims: Magnetic water technology is a topic that has been considered in the field of water and agriculture resources in recent years. One of the applications of magnetic water is soil remediation with minimal use of chemicals and acids. By applying a magnetic field, ordinary water can be turned into a liquid with special physical and chemical effects. Methods: In this research, using laboratory and simulation methods, the effect of magnetic water on soil remediation was investigated and an operational study was performed in this regard. Results: The results indicated that the specific heat and boiling point of magnetic water decreased and the amount of evaporation increased. Other properties including specific gravity, surface tension, viscosity, electrical conductivity, and solubility also changed. Applying a magnetic field increases the solubility of water and thus activates the nutrients in the soil, and then facilitating the dissolution of insoluble salts in the soil reduces fertilizer consumption by 50%. Discussion and Conclusion: The results of experiments on irrigation with magnetic water on different fields revealed that seed yield increased, and water consumption and pump cost decreased by 44%. Considering that water supply for domestic, industrial, agricultural, etc. is becoming more difficult year by year and imposes heavier costs on the government, the use of magnetic water technology and localization of its technology seem inevitable and could result in save in foreign currency. Keywords: Agriculture; Electric charges; Magnetic water; Water resources Manuscript profile
      • Open Access Article

        2 - Effect of Magnetic Water Consumption with A Solar Magnetizer Water in Different Tillage and Irrigation Methods on Corn Yield in South of Kerman
        Aminreza Jamshidi Mahdi Mozaffari Legha
        This study، in order to provide a suitable tillage method, more accurately estimate the water consumption of this crop per hectare, provide methods of water use efficiency with two types of ordinary water and magnetic. A split factorial experiment was conducted in a ran More
        This study، in order to provide a suitable tillage method, more accurately estimate the water consumption of this crop per hectare, provide methods of water use efficiency with two types of ordinary water and magnetic. A split factorial experiment was conducted in a randomized complete block design with three replications in Jiroft city. The main treatment consisted of tillage method (Cyclotiller, Rotivator) and sub-treatments including two types of irrigation water (normal and magnetic) and two irrigation methods (Leakage, Linear drips) were selected. An innovative solar magnetic water device was used to irrigate the design. The effect of magnetic water on the type of irrigation showed very good and significant results at the level of 5%. The results showed that irrigation with magnetic water had a stimulating effect on the initial growth parameters of the plant, the coefficient of germination rate and germination percentage increased by 10 and 21%, respectively, compared to the control treatment. The highest 1000-seed weight with an average of 329.833 g was related to drip irrigation and the lowest value was related to leak irrigation treatment with an average of 327 g. Also, the use of cyclotiller and magnetic water in drip irrigation had a 22% increase in yield compared to the control treatment, so that the highest yield with 8800 kg/ha was related to tillage with cyclotiller and irrigation with magnetic water in drip irrigation system, Compared to other treatments. Manuscript profile
      • Open Access Article

        3 - The study variation of phytochemical and antioxidant activity of Stevia rebaudiana Bertoni. irrigated with magnetized saline water (Golestan province)
        madeh Ahmadi, Azem Ghasemnezhad Ali Reza Sadeghi Mahoonak Abbas Rezaie Asl
        Stevia rebaudiana Bertoni. is one of the valuable medicinal plants, in which extremely used in pharmaceutical and nutritional industries as a sources of non-calories sugar. The present experiment was carried out investigation of phytochemical variation, resistance to sa More
        Stevia rebaudiana Bertoni. is one of the valuable medicinal plants, in which extremely used in pharmaceutical and nutritional industries as a sources of non-calories sugar. The present experiment was carried out investigation of phytochemical variation, resistance to salinity and increasing the saline water usage efficiency using magnetic field. Experiment was evaluate by using four levels of salinity (0, 2, 4 and 6ds/m2) and three levels of magnetic fields (0, 3000 and 6000 G) as treatment in three replications. In September 2015 the leaves of Stevia rebaudiana Bertoni. Were collected from the research field of Gorgan University of Agricultural Sciences and Natural Resources. The total phenol content was measured by folin ciocalteu method, flavonoid content with aluminum chloride, antioxidant activity by DPPH methode and the total and reduced sugar content were measured by using Fehling methods. Results were showed that the salinity had significant influence on total phenol and flavonoid contents at 1% probability and by increasing the level of salinity the content of these compounds were decreased. The salinity did not have statistically significant effect on the other parameters like antioxidant activity, total sugar and reduced sugar. Although no significant effect of magnetic water was observed on these parameters, but the interaction effect of salinity and magnetic field on the antioxidant activity of extract and total sugar was significant. So according to present study, the stevia is sensitive to salinity of pre-treatments water with magnetic field in this case is not effective Manuscript profile
      • Open Access Article

        4 - AcetylCoA Carboxylase and Antioxidant Enzymes Activity of Sunflower under Influence of Supergallant Herbicide by Magnetic Water
        Zeinab Dehghan Jalil Khara
      • Open Access Article

        5 - Evaluation of soybean reaction by magnetic water and methanol foliar application
        Aref Fatehi Babak Pasari asad rokhzadi
        The irrigation with a magnetic water increases the yield of plants by improving solubility and the nutrient availability in the soil profile. Furthermore, methanol spraying as a source of carbon dioxide, which increases the concentration of this gas around the plant, en More
        The irrigation with a magnetic water increases the yield of plants by improving solubility and the nutrient availability in the soil profile. Furthermore, methanol spraying as a source of carbon dioxide, which increases the concentration of this gas around the plant, enhances the photosynthesis and plant yield. This study was conducted to evaluate soybean reaction by irrigation with different magnetic field intensities and foliar application of different concentrations of methanol in the research field at the Agriculture Faculty, Islamic Azad University-Sanandaj branch, during two consecutive years (2017–2018). The experiment was designed as a split plot in a randomized complete block design with 3 replications. Different intensities of magnetic water (0, 4, 8, 12 mTesla) were used in the main plot and foliar application of methanol concentrations (distilled water: control, 10, 20 and 30% v/v) in sub-plots. The results showed that the height of first axillary stem decreased significantly, but grain yield, biomass, oil and protein yield were significantly higher in treatments with magnetic water. Grain yield, increased by magnetic irrigation with 4, 8 and 12 mT intensities, compared to the control, by 45.56, 70.05 and 72.19%, respectively. Also the all characters were significantly affected by methanol spraying× year interactions. The interactions of magnetic water × methanol foliar applications were significant in some characters. However, based on interaction effect, the superiority of the studied traits was evident in the second year under the influence of magnetic water at 8 mT and 20% methanol. Manuscript profile
      • Open Access Article

        6 - The effect of magnetic saline water on absorption of sodium and potassium in Artichoke (Cynara scolymus L.) leaves
        امین الله باقری فرد یوسف حمیداوغلی
        Artichoke (Cynara Scolymus L.) is a medicinal plant that is relative adaptation to salinity. This experiment was conducted as a completely randomized factorial design with three salt irrigation treatments including 0 (control), 3, 6 dS/m NaCl and four magnetic water lev More
        Artichoke (Cynara Scolymus L.) is a medicinal plant that is relative adaptation to salinity. This experiment was conducted as a completely randomized factorial design with three salt irrigation treatments including 0 (control), 3, 6 dS/m NaCl and four magnetic water levels (Zero, 3000, 6000 and 10000 Gauses) with three replications in green house. Seeds were sown into round plastic pots. 120 days after planting, growth, dry weight and sodium and potassium concentration were measured. Analysis of variance showed that salt and magnetic stress had significant effects on morphological parameters and potassium concentration. Salinity (non-magnetic) reduced plant height and increased dry weight. The use of water magnetization increased growth parameters and amount of potassium. Salinity decreased plant height and increased fresh and dry weight of leaves. Statistical comparison showed that with increasing salinity, reduced amount of potassium but there was no significant difference in amount of sodium. Although, the levels of magnetic field had different effect on potassium absorption. But, generally, the field of 6000 gauss showed better performance than all of treatments. Manuscript profile