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Öğe Effects of Vermicompost and Liquid Biogas Fertilizer Application on Plant Nutrition of Grapevine (Vitis vinifera L.)(Springer, 2021) Koc, Burcu; Belliturk, Korkmaz; Celik, Ahmet; Baran, Mehmet FiratIn this study the effects of vermicompost and liquid biogas fertilizer applications (Eco Fertilizer and Vermis Vermicompost) were investigated, which are important organic compounds under Tekirdag climate conditions, on some nutrient content of grapevine (Vitis vinifera L.) seedlings. BS (biogas liquid fertilizer) and SS (irrigation water) were used for the irrigation of the saplings in certain periods. This research was designed to clean-up through an environmentally friendly techniques. According to the soil and plant analysis results obtained, the soils were determined as clay loam texture, slightly alkaline, salt-free, low in lime and calcareous. In terms of plant nutrients, positive increases were observed in N, P, Ca, Mg, Fe, Cu elements especially in BS applications with increasing doses of vermicompost. N values determined in the average plant nutrient contents of the applications varied between 1.89-2.64% and the highest value was obtained from BS application with 2.64% of vermicompost application in the 3rd trial (VC(3)MG(0)). Phosphorus also reached the highest value with 0.30% in the BS application of the 3rd trial (VC(3)MG(0)), and the highest nutrient content in the calcium element was detected as 2.80% in the BS application (VC(1.5)MG(0.75)) of the 6th trial. It was observed that the increasing vermicompost dose increased the Fe ratio in the leaf by 175 mg kg(-1) above the limit value. In general, the average nutrient values of the areas where irrigation water (SS) was applied were found to be 11.2-34.1% lower than the biogas liquid waste fertilizer (BS) applications. It was observed that the plant nutrient contents of the fertilizer applications were statistically significant (P <= 0.05). It has been determined that it has no significant effect on K element.Öğe Enhancing Iron Content in Potatoes: a Critical Strategy for Combating Nutritional Deficiencies(Springer, 2024) Mushtaq, Zain; Alasmari, Abdulrahman; Demir, Cihan; Oral, Muekerrem Atalay; Belliturk, Korkmaz; Baran, Mehmet FiratDespite recent advances in the prevention and control of nutritional deficiencies, estimates suggest that over two billion individuals worldwide are at risk for vitamin A, iodine and/or iron insufficiency. Pregnant women and small children are most at risk, and Southeast Asia and sub-Saharan Africa have very high incidence rates. Concerning public health are deficits in zinc, folate and the B vitamins, among other micronutrients. Micronutrient malnutrition, often referred to as hidden hunger, represents one of humanity's most pressing challenges. Iron deficiency anaemia affects more individuals globally than any other prevalent disorder. However, iron supplementation can exacerbate infectious diseases, necessitating careful evaluation of iron therapy policies. In this review, we explore biofortification strategies to combat hidden hunger, considering recent medical and nutritional advancements. Enhancing iron content in edible plant parts can improve human nutrient status through crop consumption. Mineral and vitamin density in staple foods, particularly for impoverished populations, can be increased using traditional plant breeding or transgenic approaches, collectively known as biofortification. Microbial iron biofortification is especially valuable in developing countries where expensive supplements are unaffordable. Additionally, the current COVID-19 pandemic underscores the need for a robust immune system, with iron playing a crucial role in immune function enhancement.Öğe The Effects of Fertilization on the Yield and Quality of Pistachio (Pistacia vera L.) in Dry Conditions(Univ Namik Kemal, 2019) Belliturk, Korkmaz; Kuzucu, Meryem; Celik, Ahmet; Baran, Mehmet FiratPlants need nutrients to growth. They take most of their nutrients from the soil by their roots. Fertilization should be done if are insufficient nutrients in the soil for the plant to grow. Nutrients that arc missing in soil should be given to soil in order to obtain high quality products in agricultural production. Water needs provided for the plant nutrients to be effective. In some regions of our country, agricultural production is continued without irrigation and fertilization. Water needed in agricultural production is provided from rain water in semi-arid climate conditions. Pistachio, olives and grapes are important high economic value varieties growing under dry conditions in Southeastern Anatolia. especially in Sanliurfa province. Pistachio producers generally produce without irrigation and fertilization in our city. Thus, yield loss ocurs. In the present research, a sample of pistachio garden was selected during the two water years (2014-2015). Fertilization application has been apply by using rainfall and consideration the trees ages. Average 1.25 kg/tree DAP (di ammonium phosphate), 40 kg/tree manure were applied in Autumn and 1.50 kg/tree Ammonium Sulfate fertilizer was applied in Spring before precipitation. As a result of two years' work: average 12.4 kg fruit was taken from the traditional application and 22.05 kg fruit was taken for full fertilization applied. In pomological measurements, 100 grain weight (g) and cracking rates (%) were determined as 95.2 g, 48.6% and 140.2 g, 80.65% according to the results of conventional and full fertilization, respectively. According to the results of the obtained shoot lengths, it was determined as 15.12 cm in traditional applications and 29.7 cm in full fertilization applications. In addition to trees yield increases besides trees growth and quality characteristics also differences. As a result of this study, farmers who produce pistachio fruits taking advantage of autumn and spring rainfall, could obtain more pistachio fruits by setting fertilization programs in dry conditions in semi-arid climates..
