The Effects of Sewage Sludge and Nitrogen Fertilizer Application on Nutrient and (Bromus inermis Leyss.)

Keski̇n, Bilal; Bozkurt, Mehmet Ali; Akdeniz, Hakki

doi:10.3923/javaa.2010.896.902

Cited by 9 publications

(5 citation statements)

References 17 publications

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“…Various studies on different ecological conditions showed that sewage sludge applications increased the heavy metal concentration in soil and plant. But, these increases did not cause harmful effects (Keskin et al, 2012;Silva et al 2013;Kwon et al, 2014). Probably, the high content of lime and pH of experiment soil prevented it from increasing the availability of heavy metals.…”

Section: Discussionmentioning

confidence: 91%

Kireçli Bir Mera Toprağında Arıtma Çamuru Dozlarının ve Uygulama Zamanının Ekstrakte Edilebilir Metal Konsantrasyonuna Etkisi

Bozkurt

Akdeniz

Keski̇n

2020

Kahramanmaraş Sütçü İmam Üniversitesi Tarım Ve Doğa Dergisi

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The objective of this study was to determine the effect of the increasing doses of sewage sludge and different application times on DTPA (diethylenetriaminepentaacetic acid) extractable nutrients and heavy metal concentration in calcareous soil for three years. For this purpose, sewage sludge was applied at different rates (0, 4.1, 8.2, 16.4 t ha-1) and periods (spring and autumn) to meet the nitrogen fertilizer requirement of grass-legume mixtures. Experiment results showed that cumulative sludge applications significantly increased DTPA extractable metal concentrations for 0-20 cm. Sludge application in spring period reduced the soil pH and increased the extractable metal concentrations compared to the autumn. Sludge application doses increased DTPA-Zn concentration for all soil depths and years. At the end of the experiment, it was determined that the heavy metal contents in the soil did not reach the levels that would have a negative effect on plant production. The fact that Van soil is rich in lime and alkaline pH of the soil, where the experiment was carried out, caused the solubility of heavy metals from sewage sludge to be low and toxic effect not to be seen. However, long-term sludge application should be followed in soil.

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Section: Discussionmentioning

confidence: 91%

Kireçli Bir Mera Toprağında Arıtma Çamuru Dozlarının ve Uygulama Zamanının Ekstrakte Edilebilir Metal Konsantrasyonuna Etkisi

Bozkurt

Akdeniz

Keski̇n

2020

Kahramanmaraş Sütçü İmam Üniversitesi Tarım Ve Doğa Dergisi

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“…Türk et al [53] reported that the yields and quality of smooth bromegrass forage can be optimized when nitrogen is supplied at 120 to 160 kg/ha. Smooth brome effectively utilizes nutrients from organic waste fertilizers such as sewage sludge and fly ash [43,71]. Dried and wet distiller grains with solubles have also been found to increase smooth brome yields in meadows and pastures [72].…”

Section: Agronomic Managementmentioning

confidence: 99%

Smooth Brome (Bromus inermis L.)—A Versatile Grass: A Review

Mackiewicz-Walec,

Żarczyński,

Krzebietke

et al. 2024

Agriculture

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Smooth brome (Bromus inermis L.) is a species of perennial grass with growing economic importance. Initially, this species had attracted interest as a source of animal feed. Over the years, the interest in smooth brome increased significantly due to the growing knowledge about its advantages. The aim of this study was to explore the contemporary significance of smooth brome. This plant is characterized by a high tolerance to many negative environmental factors, such as periodic droughts, low temperatures and salinity, which contributes to its constant presence in the landscape of many countries. The moderate soil requirements of smooth brome, combined with the effective use of soil resources and rational nutrient utilization, contribute to high biomass yields that can reach 13 t/ha DM. The usefulness of this grass species in various management systems has been recognized in numerous research studies. Smooth brome can generate benefits in many branches of the economy. This efficient energy plant is used in paper production, and it is also recommended for the protection of fallow land or the reclamation of degraded land. Smooth brome prevents erosion, enhances biodiversity, and provides shelter for many animal species. This species fits well into the current assumptions of agricultural policy and increasingly demanding environmental standards. According to the latest guidelines, modern agriculture should pursue economic and environmental goals simultaneously. In this context, smooth brome constitutes a valuable link in sustainable development. Due to its numerous advantages, smooth brome not only provides high-quality feed and biomass but also effectively sequesters CO2, improves soil fertility and enhances biodiversity, which makes it an important element of agriculture and environmental protection.

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“…Cimrin et al (2001) found that nitrogen and phosphorus fertilization increased the fresh matter yield of the mixture and emphasized that 60 kg N ha -1 application gave good results. Keskin et al (2012) investigated the effect of sewage sludge application on leguminous + gramineous mixtures and reported that sewage sludge leads to an yield increase. Researchers stated that sewage sludge can be used as a nitrogen source in such mixtures.…”

Section: Fresh Herbage Yield Dry Matter Rate and Dry Matter Yieldmentioning

confidence: 99%

“…The year differences on dry matter rates can be attributed to the differences in the botanical composition of the plants, as explained above. Yüksek dozda arıtma çamuru uygulamasıyla baklagil+buğdaygil karışımını kuru madde veriminin arttığını birçok araştırıcı belirtmiştir (Ayub et al, 2008;Karaca and Cimrin, 2002;Keskin et al, 2012).…”

Section: Fresh Herbage Yield Dry Matter Rate and Dry Matter Yieldunclassified

The Effect of Sewage Sludge Applications on Yield and Quality of Vetch + Barley Mixture

Khiabani

Çelen

2020

Turkish Journal of Field Crops

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This study was conducted in Bornova experimental fields of Department of Field Crops, Faculty of Agriculture, University of Ege, Turkey during 2015 and 2016, in order to determine the effects of treated sewage sludge on yield and quality of vetch + barley mixture. The experimental design was in Randomized Complete Block Design (RCBD) with four replications. In the trial, 10 t ha -1 , 20 t ha -1 and 30 t ha -1 treated sewage sludge were used in addition to the control and mineral fertilizer application and some characteristics such as plant height, botanical composition, fresh herbage yield, dry matter rate, dry matter yield, the rates of crude protein and crude ash, the yields of crude protein and crude ash, Neutral Detergent Fiber (NDF) and Acid Detergent Fiber (ADF) rates were determined. The results showed that plant height, botanical composition, fresh herbage yield and dry matter yield were significantly affected by the applications. In the study which the highest vetch and barley plant height and dry matter yield were obtained with sewage sludge applications of 20 and 30 t ha -1 , the highest vetch rate in botanical composition was obtained with control and mineral fertilizer applications. Sewage sludge applications of 10, 20 and 30 t ha -1 gave the highest barley rate in botanical composition. Dry matter rate, crude ash rate and yield, crude protein rate and yield, NDF and ADF rates were not affected by mineral fertilizer and sewage sludge applications. When the results are evaluated in general, according to the soil analysis results and heavy metal amounts from the sewage sludge, it is concluded that 20 or 30 t ha -1 sewage sludge can be used in vetch + barley mixtures.

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The Effects of Sewage Sludge and Nitrogen Fertilizer Application on Nutrient and (Bromus inermis Leyss.)

Cited by 9 publications

References 17 publications

Kireçli Bir Mera Toprağında Arıtma Çamuru Dozlarının ve Uygulama Zamanının Ekstrakte Edilebilir Metal Konsantrasyonuna Etkisi

Kireçli Bir Mera Toprağında Arıtma Çamuru Dozlarının ve Uygulama Zamanının Ekstrakte Edilebilir Metal Konsantrasyonuna Etkisi

Smooth Brome (Bromus inermis L.)—A Versatile Grass: A Review

The Effect of Sewage Sludge Applications on Yield and Quality of Vetch + Barley Mixture

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