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        1 - The effect of nutrient seed priming with iron sulfate and zinc sulfate on the germination and seedling growth of lentil seeds
        Mohammad Vahdani Rashvanloi Majid Jami Al-Ahmadi Mohammad Hasan Sayyari Zahan Hadi Shourideh Moslem Mostafaee
        In a laboratory study, the effect of seed nutritional pretreatment on germination and seedling growth traits of lentil (Lens culinaris Med.) in the form of two separate experiments in the form of a completely randomized design with three replications for two pretreatmen More
        In a laboratory study, the effect of seed nutritional pretreatment on germination and seedling growth traits of lentil (Lens culinaris Med.) in the form of two separate experiments in the form of a completely randomized design with three replications for two pretreatment materials [prime with iron sulfate (FeSO4) and zinc sulfate (ZnSO4) ] were investigated. In each experiment and for each prime material, five levels of prime material concentration (30, 60, 90, 120 and 150 mM) were considered. The measured traits were germination percentage and speed, length of root and shoot, wet and dry weight of seedling, and longitudinal root index of seedling. The results of the data showed that in terms of the type of pretreatment, iron sulfate was superior to zinc sulfate and caused the major improvement of the germination indicators, except for the germination speed. Also, by increasing the concentration from 30 to 60 mM, the highest indicators of germination and seedling growth were obtained. However, with a further increase in the concentration of the pre-treatment material, a decreasing trend was observed in all the measured traits, which could possibly be due to the toxicity in the seeds under high concentrations of metals. In general, according to the obtained results, it seems that the use of these two substances, especially iron sulfate, with a maximum concentration of 60 mM, is beneficial for improving the germination and nutritional characteristics of seeds. Manuscript profile
      • Open Access Article

        2 - Effect of foliar application time of complete fertilizer micronutrients on yield and yield components of mungbean(Vigna radiata L.) under drought stress
        mahmood tohidi
        Abstract To study the effect of time of application of complete micro(micro-nutrient) fertilizer on mungbean with yield and yield components, an experiment was counducted under drought stress in north Khuzestan(Dezful)as split plots arranged an Randomized Complete Bloc More
        Abstract To study the effect of time of application of complete micro(micro-nutrient) fertilizer on mungbean with yield and yield components, an experiment was counducted under drought stress in north Khuzestan(Dezful)as split plots arranged an Randomized Complete Block Designs(RCBD) with three replicates in 2012. Experimental factors were drough stress in three leves(120, 180 and 240‌ mm evaporation) as the main‌-plot factors, and foliar time in four levels(non-foliar, foliar in vegetative phase, foliar in flowering phase, foliar in poding phase)as sub-plot. Results showed that the grain yield, yield components such as number of pods per unit of area, number grain per pod, grain thousand weight and biological yield and harvest index under drought stress treatments, foliar application time and were their interaction. Micro-nutrient foliar increased grain yield in all treatment under drough stress, so that the highest grain yield was for the stress 120mm evaporation and foliar in vegetative amount 2304 kg/ha and lowest grain yield the stress 240mm evaporation and non-foliar amount 521 kg/ha. Manuscript profile
      • Open Access Article

        3 - Investigating the growth characteristics and composition of fatty acids of the medicinal plant Carthamus tinctorius cultivar Safeh under the influence of humic acid and zinc chelate
        Fatemeh Nejadhabibvash Zainab Rashidi Ali Heidarzadeh
        The purpose of this study was to evaluate the performance of safflower under the influence of humic acid and zinc chelate in field conditions. The experiment was carried out in a factorial form in the form of randomized complete blocks in a farm in Saqez city in 2019. T More
        The purpose of this study was to evaluate the performance of safflower under the influence of humic acid and zinc chelate in field conditions. The experiment was carried out in a factorial form in the form of randomized complete blocks in a farm in Saqez city in 2019. The results showed that the effect of humic acid treatment was significant at the 5% probability level on plant height and on the number of sub-branches at the 5% probability level. The effect of zinc chelate and the interaction of treatments on both traits were significant at the 1% probability level. The use of all three foliar treatments (humic acid zinc chelate and the interaction of treatments) had a significant effect on the number of seeds per plant. Comparison of averages showed. The highest number of seeds per plant in the combined treatment of 1 mg/liter of zinc chelate and 400 mg/liter of humic acid (125/33) as well as the treatment of 2 mg/liter of zinc chelate (123/25) and the lowest number in There was a combined treatment of 100 mg/l of humic acid and 2 mg/l of zinc chelate. The results showed that zinc chelate treatment and the combined treatment of zinc chelate and humic acid had a significant effect on the number of leaves in safflower plant, but humic acid treatment did not have a significant effect on this trait. C The results of the present study showed that the amount of linoleic acid increased with the addition of humic acid and zinc chelate, but the amount of oleic acid decreased. Manuscript profile
      • Open Access Article

        4 - The effect of planting pattern and foliar application of micronutrients on yield and yield components of corn Cv. 704 Sc.
        سعيد بداقي mohsen roshdi
        To study the effects of sowing pattern and foliar application of Fe, Zn, and B on yield and yield components of corn Cv. 704 an experiment was done in stripe plot on the basis of randomized complete block design in four replications during the crop year of 2006 in the A More
        To study the effects of sowing pattern and foliar application of Fe, Zn, and B on yield and yield components of corn Cv. 704 an experiment was done in stripe plot on the basis of randomized complete block design in four replications during the crop year of 2006 in the Agronomical Research Station of Khoy. In this experiment the first factor was in two levels: rectangular and square planting patter. Second factor was foliar application of micronutrients in eight levels which included control, foliar application of Fe, Zn, B, Fe+ Zn, Fe + B, Zn + B and Fe + Zn + B. Foliar application was done in 5000 ppm concentration. Results showed that ear length and seed number on ear were only affected by micronutrients foliar. Interaction of the two factors was significant on harvest index. In general, planting on square pattern and foliar application of micronutrients improved the yield components so that the highest yield was obtained in square pattern with 9.96 ton / ha and in foliar application of Fe, Zn, and B with 10.4 tons/ha. Manuscript profile
      • Open Access Article

        5 - Effects of Nitrogen and Micronutrient Foliar Application on Yield and Yield Components of Pinto Beans
        فرناز گنج آبادي فرزاد جلیلی
        To evaluate the effect of nitrogen and micronutrient foliar application on yield and yield components of pinto bean, an experiment was carried out as a split plot randomized complete block design with three replications at the research farm of W. Azarbaijan Agricultural More
        To evaluate the effect of nitrogen and micronutrient foliar application on yield and yield components of pinto bean, an experiment was carried out as a split plot randomized complete block design with three replications at the research farm of W. Azarbaijan Agricultural Research Center during the crop year of 2012-13. Treatments included three cultivars of nitrogen and four levels of micronutrient foliar application on many cultivars were significant. The greatest amount of pod length, plant height and harvest index were assigned to nitroxin cultivar and the maximum number of seed in pod and weight of 100 seed were allotted to urea. The highest pod length, number of pod in stem and plant height were assigned to boric acid cultivar and the maximum weight of 100 seed, protein yield and grain yield were obtained from Fe sulfate cultivar. Manuscript profile