Spartium junceum L. is a plant traditionally used for different medicinal purposes. While limited research data explicates its antioxidizing ability, interest in this plant is induced mainly due to its possible role, especially against stress-causing oxidative effects. The objectives of this study were to compare antioxidant activity in flowers and leaves of Spartium junceum L., as well as time under different storage conditions implemented for antioxidative mechanisms. Spartium junceum L. plants were obtained from the Kahramanmaras, Turkey region; subsequently, the flowering and leaf parts of the plant were separated and analyzed. Plant homogenates were prepared, and the activities of SOD and CAT enzymes, as well as MDA levels, were determined using spectrophotometric methods. Enzyme activity upon storage at +4°C, -20°C, and -70° temperature enzyme samples were carried out separately and operated for less than one month in our laboratory. Flowers exhibited higher SOD and CAT activities than leaves. Flowers also showed higher levels of MDA. It may be due to the structural and biochemical differences, where flowers experience extra oxidative stress. The optimal enzyme retention under storage conditions was at -70°C, and a decrease in temperature increased the stability of this biocatalyst. In contrast, MDA levels increased at low temperatures at total capacity. The antioxidant properties of the flower extract had stronger antioxidant potential than those of the leaf part, which also means that chemically active substances show much higher concentrations in this plant section. Storage temperature significantly affects the stability of enzymes, and it was stated that low temperatures mainly maintain antioxidant activity. The results obtained from this study recommend Spartium junceum L. as a valuable antioxidant food resource.

Sebzeler, meyveler ve otlar dengeli beslenmenin ana unsurlarıdır. Rambutan, Nephelium lappaceum tropical meyve türlerinden biridir. Dünyadaki bir çok değişik bölgelerde olduğu gibi Türkiye’de de Akdeniz bölgesinde özellikle de Antalya’da tropikal bir meyve olan Rambutan yetişmektedir. Tropik ve nemli coğrafyada yetiştirilip tüketilen Rambutanın 200’den fazla çeşiti vardır. Hem taze hem de kuru olarak tüketilmesi mümkün olan bu meyve, hafif ekşi ve ağırlıklı tatlı bir tada sahiptir. Bu ilk çalışma olup, taze Rambutan meyve ekstraktlarının farklı solventlerinde ve saklama koşullarında in vitro antioksidan kapasiteyi ve oksidatif stresi araştırmak amaçlandı. Antalya ilinden temin edilen taze Rambutan meyvesi kullanıldı. Taze Rambutan meyvesi %1,15 KCl (potasyum klorür), %0,9 NaCl (sodyum klorür) ve 0,1 M (Molar) fosfat tamponu ile ekstrakte edilip homojenleştirildi. Bu bitki homojenatlarında oksidatif stresin göstergesi olan antioksidan enzim aktivitesi MDA (malondialdehit), SOD (süperoksit dismutaz) ve CAT (katalaz) seviyeleri ölçüldü. Ayrıca rambutan meyve ekstraktlarının depolama koşulları 1., 3., 5., 7., 15. ve 30. günlerde +4℃,-20℃ ve -70℃'de incelendi. MDA, SOD ve CAT düzeyleri bu homojenatlarda spektrofotometrik olarak ölçüldü. En yüksek antioksidan kapasitenin ve en düşük MDA düzeyinin %1,15 KCI içeren meyve ekstraktında bulundu. Ancak en düşük antioksidan kapasite ve en yüksek MDA düzeyi, fosfat tamponlu meyve ekstraktında bulundu. Ayrıca Rambutan meyvesinin +4℃’de yaklaşık 1-2 gün, -20℃’de yaklaşık 10 gün ve -70℃’de yaklaşık 15 gün boyunca aktivitesini koruduğu gözlemlendi. Sonuçlar, Rambutan meyvesinin yüksek düzeyde antioksidan güçte olup geliştirilme potansiyelinde bir gıda olduğunu göstermiştir.

Studies on water occupancy rates have an important share in the sustainability of dam lakes, which are an important component of aquatic ecosystems. İmranlı Dam Lake was built between 1994-2002 for energy and agricultural irrigation purposes. This study is about the water occupancy rates of the İmranlı Dam Lake, located in Sivas province of Türkiye, between the years 2010-2021. The highest water occupancy rate of İmranlı Dam Lake was determined as 76.20 percent in 2018, while the lowest water occupancy rate was 27.70% in 2012. The average annual water occupancy rate of İmranlı Dam Lake between 2010-2021 was calculated as 56.86 percent. According to these values, it was determined that the water occupancy rates of the İmranlı Dam Lake did not face a significant decrease between the years 2010-2021. As a result, there is no short-term problem in terms of water occupancy rates in İmranlı Dam Lake. However, this does not mean that it will not be a problem in the long run. For this reason, taking into account the possible effects of climate change (CC), the water of İmranlı Dam Lake should be used sparingly and consciously. As a result of all these measures that can be taken, sustainability will be ensured in the İmranlı Dam Lake, and at the same time, water scarcity will be prevented, the continuity of aquatic vitality will be ensured and losses will be prevented.

Drought, a critical abiotic stress worsened by climate change, poses a substantial threat to crop production and global food security. White cabbage is classified as a moderately drought-sensitive crop. The function of folic acid, otherwise known as folate, in the plant's response to drought conditions is not yet fully understood. The aim of the study was to evaluate the potential of folic acid in enhancing certain growth parameters and physiological traits of cabbage seedlings under limited irrigation conditions. In this investigation, the effects of FA as a foliar application at 0, 100, and 200 µM (FA0, FA1, and FA2, respectively) were examined on white cabbage seedlings grown under full-irrigation (I0) and restricted irrigation (I1), set to 50% of full capacity irrigation scheme (I0). Drought stress adversely affected the plant growth properties of cabbage seedlings, whereas FA treatments mitigated the adverse effects of drought stress on the plant growth properties of cabbage seedlings. Under restricted irrigation, plants treated with 100 µM FA (FA1) had higher plant height, stem diameter and leaf area, while plants treated with 200 µM FA (FA2) had higher plant dry weight and plant dry matter content. Plant fresh weight increased with FA treatments under restricted irrigation, but no significant difference was observed between doses. On the other hand, leaf relative water content (LRWC), which decreased under restricted irrigation conditions, increased with FA applications regardless of the dose, while electrical conductivity (EC), which increased under the same conditions, decreased with 100 µM FA (FA1) application. Leaf number, root fresh weight, root fresh weight, root dry weight, root dry matter content and chlorophyll value (SPAD) were not affected by FA treatments under both restricted and full irrigation conditions. In conclusion, foliar spray of folic acid in cabbage can be recommended as a potential application to alleviate drought stress.

Biochar production has gained significant attention lately due to its potential to sequester carbon,                improve soil fertility and mitigate climate change. Various production technologies have been developed to convert biomass into biochar, each with its unique characteristics and advantages. This review provides a comprehensive overview of the current biochar production technologies aiming to synthesize existing knowledge and identify research gaps with a focus on their potential to contribute to the United Nations Sustainable Development Goals (SDGs) 2, 12, 13 and 15. The scope of this review encompasses various biochar production techniques including slow pyrolysis, fast pyrolysis, gasification and torrefaction. The effects of production conditions such as temperature, residence time, and feedstock types on biochar properties and yields are discussed. The prospects of using biochar in the agricultural system were discussed.  Additionally, challenges and opportunities associated to scaling up biochar production technologies are highlighted. The findings of this review have implications for the development of sustainable biochar production practices and environmental management strategies.

This study comprehensively examines the applicability of the 5S methodology as a tool for enhancing efficiency, occupational safety, and sustainability in the agricultural sector. The 5S methodology, predicated on the principles of sorting, organising, cleaning, standardising, and sustaining, aims to create safer and more productive workplaces. The research investigates its effects on both indoor agricultural machinery manufacturing processes and outdoor crop production practices. The analysis reveals notable advantages in manufacturing processes, including reduced waste, enhanced occupational safety, and improved product quality, particularly in production, assembly, and quality control processes. However, the methodology faces limitations in outdoor agricultural practices due to seasonal variations and open-field conditions, which challenge the cleaning, sorting, and organising stages. However, its application in maintenance, repair, and equipment storage processes has been shown to prolong the lifespan of machinery and ensure safer working conditions. The 5S methodology aligns with the United Nations Sustainable Development Goals, serving as a practical approach to enhancing efficiency, workplace safety, and resource management in the agricultural sector. This study underscores the 5S methodology's promise as a sustainable solution for enhancing productivity and safety in agriculture.

Agricultural land cover has changed over time, and monitoring these changes has become an effective tool in development processes by linking them to ecological and socio-economic issues. In this context, the main hypothesis of the study is that “determining land use changes spatially and temporally using CORINE Land Cover data is crucial in development-oriented planning processes.” The study analyzes changes in agricultural land use based on CORINE land cover classes between 1990 and 2018 in the districts of Saray, Şarköy, and Hayrabolu in Tekirdağ Province, which have low levels of socio-economic development. The research aims to answer the following questions: during which periods did significant changes occur in agricultural areas in Saray, Şarköy, and Hayrabolu? What are the total rates of increase or decrease in these areas? Into what types of land have agricultural are+as significantly transformed? The methodology was developed using Geographic Information Systems (GIS)-based maps, graphs, and tables. The findings reveal the spatial and temporal dimensions of changes in agricultural land use and land cover between 1990 and 2018. The data obtained are anticipated to provide a concrete foundation for developing rural development policies and ensuring the sustainable use of natural resources.

Tarihin başlangıcından beri insanların yaşamlarını sürdürebilmeleri için en temel gereksinimleri gıda ürünleri (yiyecek-içecek) olmuştur. Artan insan nüfusu ile gıda ürünlerine olan ihtiyaç da artmış ve gelişen teknolojiyle birlikte, gıda sektöründe gerçekleştirilen seri üretimlerle bu ihtiyaçlar karşılanmaya çalışılmıştır. Ancak küreselleşmenin de etkisiyle artan kitlesel gıda ürünlerinin güvenliği sorunu ortaya çıkmış ve bu da toplumları gıda güvenliği ve izlenebilirliği politikaları ve izlenebilirlik sistemleri oluşturmaya yönlendirmiştir. Bu derlemede 18. yy’da buharlı makinelerin kullanımıyla ortaya çıkan 1. Endüstri Devrimi ile başlayıp günümüzde endüstriyel süreçlerde makinelerin insan gücüne göre etkin bir rol almaya başladığı 4. Endüstri Devrimi (Endüstri 4.0) dahil olmak üzere endüstriyel devrim aşamaları ele alınmış ve bunların gıda sektöründeki etkileri incelenmiştir. Endüstri 4.0’ün temel prensipleri ve uygulamalarının gıdada izlenebilirlikte kullanımı ile ilgili çalışmalar araştırılarak tartışılmıştır.

The tomato is a significant vegetable in the world on the basis of consumption, nutrition, and extensive use in processed foods. During plant growth and development, amino acids especially exogenous application of proline (Pro), plays a crucial role to increase stress tolerance under various abiotic stresses. Among abiotic stressors, temperature is considered as an important and alarming stressor for plant development and growth. Sometime a significant drop in crop productivity is the outcome of harsh temperature increment. An investigation was carried out at the Horticulture Lab, College of Agriculture, University of Sargodha, during 2021-22 to inspect the role of foliar application of proline under heat stress in tomato plants. Tomato seedlings with true leaves were exposed to high temperatures (25°C [control], 40°C, and 45°C) with exogenous proline sprays of (0, 0.5, 1 and 1.5 mili-molars). Various growth attributes like morphological i-e number of leaves, leaf area cm2, shoot fresh weight (mg), shoot dry weight (mg), root fresh weight (mg), root dry weight (mg), and physiological [photosynthetic rate (µ mol/m-2s-1)], chlorophyll contents (spad), stomatal conductance (µ mols m-2 s-1 transpiration rate (µ mol/m-2 s-1),)] were studied. The findings indicated that foliar application of proline at 1.5 mM under heat stress on 40oC and 45oC was found to be more advantageous to improve growth attributes like number of leaves (12.2), leaf area (8.3 cm2), shoot length (10.39 cm), shoot fresh weight (1.88 mg), shoot dry weight (0.28 mg), root dry weight (0.20 mg), and remediated the detrimental effect of heat stress in tomato plants. The variation between control and proline treated heat-stressed plants supported that proline may have a function in alleviating heat stress.

The present study aims to evaluate the energy production potential from walnut (Juglans regia L.) residues, specifically pruning waste and shell biomass, in Kırşehir province, Türkiye. Data collected between 2019 and 2023 were analyzed to quantify the biomass availability and its corresponding energy potential across various districts in the region. The findings reveal that total biomass production from pruning residues increased from 1220.36 t in 2019 to 1322.69 t in 2023, resulting in an energy potential growth from 19,904.02 GJ to 21,573.11 GJ. A similar trend was observed in shell biomass, which rose from 483.11 t to 523.62 t, resulting in an energy potential increase from 9164.60 GJ to 9933.12 GJ. The Kaman district consistently dominated, accounting for over 55% of the total energy potential, while Boztepe and Çiçekdağı exhibited the lowest contributions. The total energy production potential from walnut residues in 2023 was estimated at 31,506.22 GJ (31.51 TJ), corresponding to an annual electricity generation capacity of approximately 8751.74 MWh. The study emphasizes the higher energy potential of pruning residues compared to shell biomass and highlights regional disparities in biomass availability, underscoring the need for targeted strategies to optimize resource utilization. The findings indicate that the utilization of walnut residues for bioenergy purposes has the potential to substantially mitigate fossil fuel dependency and to promote sustainable energy development in the region.