Bu çalışma, Çorum Sulama Birliği’nin işletme ve bakım sorumluluğunu devraldığı sulama tesislerine yönelik 2019-2022 yıllarında yaptığı su yönetim faaliyetlerini değerlendirmek amacıyla yapılmıştır. Değerlendirmede su kullanım etkinliği ve tarımsal etkinlik performans göstergeleri kullanılmıştır. Değerlendirme sonucunda, su temin oranının ideal değerden daha düşük olduğu tespit edilmiş olup yükseltilmesi noktasında önerilerde bulunulmuştur. Ayrıca sulama oranının da artırılmasına ilişkin görüş ve öneriler dile getirilmiştir. Bununla beraber sulanan birim alana karşılık elde edilen gelir ve şebekeye alınan birim sulama suyuna karşılık elde edilen gelirde 2021 yılında 2020 yılına göre düşüş yaşandığı tespit edilmiş, sebebinin yaşanan kuraklıktan kaynaklı su azlığı sebebiyle yapılan kısıntılı sulama olduğu görülmüş ve konu ile ilgili önerilerde bulunulmuştur. Sonuç olarak Çorum Sulama Birliği’nin çalışma alanının konumu ve henüz uzun bir sulama yönetimi geçmişi olmaması gibi durumlar dikkate alındığında başarılı bir su yönetim performansı ortaya koyduğu görülmüştür.

In this study, the effects of pulps obtained after cold press oil production was tested as edible fish coating material. It was determined by PV and TBARS values that waste pulp prevented undesirable quality changes due to lipid oxidation. While coating process with black cumin, pumpkin seed and poppy pulp stopped YM development, the lowest TVC values were observed in poppy and black seed groups. Sensory results showed that the use of plant pulps extended the shelf life of rainbow trout fillets, with poppy and black cumin pulps being the most effective groups in terms of odor, taste, texture and general acceptability.

The quantitative and qualitative analysis of honey components is the object of this study. These analyses are considered a physicochemical and melissopalynological tool that allows the study of some characteristics of honey. The analysis of ten (10) samples of Algerian honey is carried out to determine the pH, water content, electrical conductivity, ash content, acidity, hydroxymethylfurfural content, proteins, and sugar content. According to the obtained results, the physico-chemical parameters of the studied honeys comply with the European and international standards. The pollen spectrum indicated the presence of 23 plant families, mainly Fabaceae, encompassing a total of 65 honey species visited by foragers. Of the 10 honeys sampled and analyzed, six were monofloral, with the remainder showing no apparent dominance of any honey type. The most frequent plant species were eucalyptus (Eucalyptus sp.), Italian sainfoin (Hedysarum coronarium), and chickweed (Lathyrus sp.). Furthermore, the results obtained indicate that all honey (monofloral and polyfloral) showed a high degree of variability in the number of pollen grains.

In this study, the bioclimatic comfort status for tourism was determined through PET using RayMan model in the case of rural settlements of Kırklareli/Kofçaz located in the northwest part of Turkey. For calculating the thermal comfort index of PET in RayMan, monthly average temperature, relative humidity, and wind measurement long- term values between 1980-2018 with respect to 13 climate stations located within the borders of Turkey and Bulgaria were used and interpolated with the IDW method in ArcGIS program. Afterwards, seasonal, and monthly climatic maps were established regarding annual average temperature, relative humidity and wind speed. The maps obtained were classified according to the comfort zones that determine the bioclimatic comfort and the bioclimatic comfort map of the study area was created. As a result of the assessments performed, it has been determined that the bioclimatic comfort situation varies temporally and spatially. The results obtained from the study will be effective in determining the period and place preferences in tourism planning, determining rural development-oriented strategies, and ensuring the quality of life and comfort of the relevant stakeholders. It will serve as a reference for the climate-sensitive approach targeted in upper-scale plans and policies within the scope of combating climate change.

Fish consumption choices are impacted by the socioeconomic aspects of customers. A field survey was done in 2022 with the purpose of (i) measuring the frequency of fish consumption, (ii) studying the socioeconomic characteristics of customers and their preferences; and (iii) researching the variables impacting the consumption of fish by consumers in the Siraha district. A sample size of 102 individuals was selected randomly from the Siraha district, including the Lahan Municipality, Dhangadhimai Municipality, and Golbazar Municipality, to ensure representation across diverse socio-economic backgrounds. Data was collected using a questionnaire administered to the participants. Respondents (58.8%) overwhelmingly prefer to eat fish more than twice a week, throughout the year or particularly in winter. Rohu (Labeo rohita) and carp (Cyprinus carpio) are the most often eaten fish species. The frequency of fish-consumption shows a strong connection with income level and education level. The stepwise multiple regression model explained 58.1% of the overall variation in fish consumption. The market structure is not sanitary, the price of fresh fish is expensive, and the consumption frequency of customers is impacted, particularly for poor socio-economic groups. boosted by a variety of various legislation, marketing, and advertising methods. In addition, consumers should be dispersed throughout the year rather than exclusively in particular seasons.

The analysis of the spatial interrelationship between soil properties and slope aspect is vital for understanding the range of influence on soil depth, moisture, and stone content distribution. This study aimed to investigate the spatial interrelationship of topsoil moisture and stone content in different slope aspects and soil depth. The 53.7 km2 watershed was divided into a 500m by 500m grid using ArcGIS and 230 soil samples were collected. In each sampling point, the soil was taken at three soil depth classes (0–25cm, 25–60cm, and 60–100cm) using a cylindrical auger, then soil samples were tested to determine the percentage of topsoil moisture, and stone content. The spatial interrelationship between aspect, soil depth, topsoil moisture, and stone content was analyzed using the R and GS+ software. The study had shown non-significant effects of aspect on topsoil moisture, stone content, and soil depth. However, topsoil moisture tends to be higher on the north-facing slope, while stone content tends to be higher on the southeast-facing slope. The analysis of Local Moran’s I revealed that topsoil moisture, stone content, and soil depth were significantly autocorrelated. The cross-semivariogram analysis of soil depth with topsoil stone content depicted a negative spatial correlation. The experimental cross-semivariogram of soil depth versus topsoil moisture was positively fitted to the exponential function, whereas soil depth with topsoil stone content was best fitted to the Gaussian model. Overall, soil depth is the more influential factor than the slope aspect regarding topsoil moisture depletion and stone content distribution in the study watershed.

Assessments of Soil physical properties and estimation of their associated variability are essential for making site-specific decisions on soil and crop management This study examined the spatial variability of soil hydro-physical properties and variance structure at Sector F1 of the Jibia Irrigation project Katsina State, Nigeria. Grid sampling technique was used to obtain one hundred and forty-four (144) soil samples from 206 ha of land using Google earth. The grids were drawn using Google earth software at intervals of 150 m x 150 m. Surface soil samples (0 - 20 cm) were collected at grid intersection points. The collected soil samples were air-dried and passed through a 2mm sieve, and analyzed using standard laboratory procedures for physical parameters. The ArcGIS software package 10.3 was used to model the variance structure of Sand, Silt, Clay, Bulk density, Particle density, Percent total porosity and Organic Matter (OM). Results obtained revealed that the coefficient of variation (CV) ranged from 5.724% in particle density to 109% in clay. The Semivariogram showed that the range of spatial dependence varied from 0.342m for (Dry mean weight diameter) to 9.3m (Organic matter) for all measured soil properties. High Spatial dependency ratios were observed for Bulk density, Sand, Silt and clay contents. Particle density exhibited moderate spatial dependency (Nugget to sill ratio 0.25 – 0.75%). Wet Mean weight diameter and organic matter content have a weak spatial dependency. The results indicated that sandy textured soils dominated the greater part of the study area with low to moderate organic matter content. The soils being sandy-dominated has a high infiltration rate and low ability to retain moisture and nutrients were observed as the major characteristics of the soil of the study area.

The objective of this study is to investigate the planting density, nitrogen and potassium influencing on the pod characteristics of bean. The experiment is made in a Split Randomized Complete Block Design, replicated three times. Two plant densities and seven doses of nitrogen and potassium fertilizers were examined. The results reflected that density had no effect on pod attributes, except pod length in the second season, whereas significantly increased by the lower density. The plant received lower nitrogen lacking potassium increased length in the both seasons however, the higher individual potassium dose and control increased length in first and second seasons, respectively. The widest and narrowest pod diameters shown by the lower dose of nitrogen and higher dose of both fertilizers, subsequently. The separately maximum and minimum dose of potassium in the first and second season subsequently, in addition to the individual lower dose of nitrogen in the second season have a heaviest dry weight. The interaction significantly affected overall parameters, except pod diameter and dry matter in the first season. Pod dry matter is commonly constant, except with the higher density received the greatest dose of both fertilizers, whereas record significant decline. Pod length and diameter are good indicator of quality, it can be given by the lower density and lower dose of nitrogen without potassium. The combination between lower density with higher potassium dose or neutral dose of both fertilizers is a preferable for length while, the higher density with both doses of potassium or with lower nitrogen, is an appropriate for diameter. The best treatment for both, dry weight and dry matter are wobbly.

Growing environmental and human health awareness due to increased concerns caused by intensive agriculture, has resulted a trend toward organic farming. Organic farming first started in the mid-1980s worldwide, introduced in Türkiye during 1989–1999 with raisin, fig and apricot, and then hazelnut was included in these products. In our country, total of 21.418,57 tons of organic hazelnut production occurs on 12.129,24 ha in 18 provinces. Considering the entire hazelnut production area, organic production is quite low. Organic hazelnut production requires daily monitoring of mechanical control and cultivation measures in the orchard. In addition to this intensive labor, the extraordinary increase in agricultural inputs in the recent period may explain such a low production amount. However, given the recent environmental disasters in the world, human and environmental friendly production systems such as organic agriculture should be encouraged in order to restore the natural balance that has been significantly damaged.

Field research was commenced in Rukum West on a standing crop of onion during the flowering stage to assess the effectiveness of foliar sprays of micronutrients on the yield of onion seeds (Allium cepa L.) cv. Red Creol. The experiment was carried out using two levels of Zinc (300 ppm and 375 ppm) and two levels of Boron (240 ppm and 360 ppm) in an RCBD design with treatments applied either separately or in combinations, comprising nine treatments and three replications. The treatments were administered before flowering, during flowering, and after flowering at the seed production stage at 15 days intervals. The application of Zinc and Boron increased total seed yield, seed yield per umbel, seed yield per plant, and germination percentage. The highest seed yield per plant, seed yield per umbel, and seed yield per plot were recorded from Treatment 8 (Zn 375ppm + B 360ppm) i.e.  52.8 gm per plant, 6.12 gm per umbel, and 966.67 kg ha-1 respectively. Similarly, Treatment 1 (Zn300ppm) and Treatment 8 (Zn 375ppm + B 360ppm) showed the highest germination percentage (70%), and Treatment 9 (control) showed the lowest (45%). The treatments did not affect the thousand seed weight.