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Bu çalışmada, fındığın hasat artığı olan zuruf ile fındık kabuğundan üretilen biyokömür farklı dozlarda (0-3-6 t da-1) toprağa karıştırılmış ve inkübasyona (1-2-3-4 ay) bırakıldıktan sonra toprağın fiziksel, biyolojik ve kimyasal özellikleri üzerine etkileri incelenmiştir. Deneme tesadüf parselleri deneme desenine göre, 3 tekerrürlü olarak sera koşullarında yürütülmüştür. Materyallerin toprağa uygulama dozu arttıkça incelenen tüm özelliklerde (hacim ağırlığı hariç) artış meydana gelmiştir. İnkübasyon süresinin etkisi özelliklere göre değişmiş, doygunluk yüzdesi, havalanma kapasitesi, hidrolik iletkenlik, elektriksel iletkenlik değerleri 4 aylık, kolay alınabilir su yüzdesi ve agregat stabilitesi, 3 aylık inkübasyon süresinde fındık zurufu uygulamalarında en yüksek olmuştur. Toprak organik madde miktarı, toplam N içeriği inkübasyon süresi uzadıkça azalmış, bitkiye yarayışlı fosfor içeriği 3 aylık, ekstrakte edilebilir potasyum 2 aylık, demir, bakır, mangan ve çinko içerikleri 1 aylık inkübasyon süresinde en yüksek çıkmıştır. Toprak biyolojik özellikleri üzerine β-glukozidaz enzim aktivitesi dışında, CO2, değeri 1 aylık, mikrobiyal biyomas-C değeri 2 aylık ve aril sülfataz enzim aktivitesi üzerine 3 aylık inkübasyon döneminde biyokömür uygulamaları etkili olmuştur. Tüm veriler değerlendirildiğinde, incelenen materyallerin toprak özelliklerini iyileştirdiği ve 3 ton da-1’ uygulamanın yeterli olacağı tespit edilmiştir. Ayrıca, fındık zurufunun kısa süreli etkisinin daha fazla olduğu, biyokömürün daha uzun dönemde etkilerinin incelenmesi gerektiği düşünülmektedir.
In this study, the biochemistry produced from the nuts, which is an increase in harvest, was mixed into the soil in different doses (0-3-6 t to-1) and studied the effects on the physical, biological and chemical properties of the soil after being left in incubation (1-2-3-4 months). Testing random parsels according to the test pattern, 3 wheels were carried out in greenhouse conditions. The use of materials to the soil increases the dose of all the characteristics (except the weight of the material) that are studied. The effect of the incubation period varied according to characteristics, the saturation percentage, airing capacity, hydraulic conductivity, electrical conductivity values 4 months, easy-to-access water percentage and aggregate stability, the incubation period of 3 months has been the highest in nuts zurufu applications. The amount of organic substance in the soil, the total N content has decreased as the incubation period is extended, the plant beneficial phosphorus content is 3 months, the extracted potassium is 2 months, the iron, copper, manganese and zinc content is the highest in the incubation period of 1 month. Except for the activity of the beta-glukosidase enzyme on the biological characteristics of the soil, the value of CO2 was 1 month, the value of microbial biomass-C was 2 months, and the activity of the enzyme of aryl sulfatase was 3 months on the incubation period biocarbon applications were effective. When all the data were evaluated, it was found that the materials studied improved the soil properties and that 3 tons of 1' application would be sufficient. Also, it is believed that the short-term effect of nuts surf is greater, the effects of biocarbon should be studied over a longer period of time.
In this study, hazelnut husk and the biochar produced from the hazelnut shell was mixed into the soil at different doses (0-3-6 t da-1) and left to incubation (1-2-3-4 months) and then effects on the physical, biological and chemical properties of the soil were investigated. The experiment was carried out in greenhouse conditions according to the randomized plot design as 3 replications. As the application dose of the materials to soil increased, all properties examined (excluding bulk density) increased. The effect of the incubation period was changed according to the characteristics; saturation percentage, aeration capacity, hydraulic conductivity, electrical conductivity values were 4-monthly, easily available water content and aggregate stability were the highest in 3-monthly incubation time at hazelnut husk applications. The amount of soil organic matter and the total N content decreased depending on the prolongation of the incubation time; available phosphorus content 3-monthly, extractable potassium 2-monthly, iron, copper, manganese and zinc contents were highest in the 1-month incubation time. Biochar applications were effective on biological properties of soil (except β-glucosidase enzyme activity); CO2 value was 1-monthly, microbial biomass-C value was 2- monthly and aryl sulfatase enzyme activity was found to be highest in 3-monthly incubation time. When all the data were evaluated, it was determined that the examined materials improved the soil properties and 3 ton da-1 application would be sufficient. In addition, it is thought that the short term effect of hazelnut zuruf is higher and the effects of biochar on the longer term should be examined.
Field : Ziraat, Orman ve Su Ürünleri
Journal Type : Ulusal
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