Migration of Firecrest (Regulus ignicapilla) in Hungary

The Firecrest (Regulus ignicapilla) is a regular, but small-number breeder in spruce and coniferous forests in the mountainous and hilly areas of Hungary, but is found in all parts of the country during migration. Despite this, only sporadic field observation data and ringing results in Western Hungary have been published so far. The aim of this study was to investigate the migration of this species on a national scale. In our work, we processed field observation data collected on the Csanádi-hát and capture-recapture data from three bird ringing stations (Szalonna, Tömörd and Ócsa) from the second half of the 1980s to 2021. We also used archive published field observation data from different parts of Hungary. Our results show that the spring migration of the species in the study areas took place between mid-March and late April – early May, and its timing did not differ significantly between regions. In contrast, the autumn migration was earlier in mountainous areas than in lowland areas. The small numbers and short duration of recaptured birds suggested a rapid migration in both periods. In autumn, we obtained a significant difference between the annual number of birds captured in Tömörd and Szalonna. In both periods, males were caught in greater numbers than females. In southern Hungary, the timing of migration in spring has not changed, but in autumn the species migrated earlier than a few decades ago.

PENENTUAN PENGGUNAAN LAHAN GAMBUT UNTUK PENINGKATAN EKONOMI MASYARAKAT DI KABUPATEN INDRAGIRI HULU

Sustainable peatland management will have an impact on the welfare of the community as a whole. Rural communities use peatlands as their primary source of income. This article aims to formulate plants on peatlands to improve the economy of the community Indragiri Hulu Regency. The method used is a combination of field observation data and a participatory geographic information system (GIS-P). The utilization of peatlands is still dominated by oil palm and rubber plants. Peatlands have the potential for high-value and environmentally friendly vegetation, such as gaharu, barley and liberica coffee. The shallower peatlands are suitable for horticultural vegetation such as rice and short-lived vegetables and fruits. Besides, it is reasonable to cultivate wetlands in Indragiri Hulu, such as catfish, catfish, tilapia and tilapia. Through this participatory information system, it is possible to determine the commodities developed in the region.

Eco-friendly materials in interior design of Pecel Solo restaurant

In Indonesia’s major cities, as well as in Solo, the phenomenon of the growth of restaurants with concepts that present the atmosphere of the past is growing. Pecel Solo testaurant was chosen because, in addition to being a one-of-a-kind building in Solo, it also has a touch of Javanese ethnic. A research that will be observed in the study is how to use ecologically friendly materials in the interior of the Pecel Solo restaurant. The use of environmentally friendly materials in space-forming elements and space fillers is the focus of this research. This research uses a descriptive qualitative approach with case study methods, with analysis departures from field observation data that pertains to the appearance of the interior. The research found that using environmentally friendly materials in the interior design of Pecel Solo restaurant is a style of sustainable interior design. The research is also intended to serve as a model for using environmentally friendly materials in restaurant interior design.

Mapping the pyrogenic dynamics of forest geosystems on the northeastern shore of Lake Baikal

The paper considers the impact of the pyrogenic factor on the landscapes of the Barguzinskii Range. Model representative sites with natural and disturbed mountain-taiga geosystems are identified in the territory of the Trans-Baikal National Park (Svyatoi Nos Peninsula) and the Barguzinskii Nature Reserve (Shumilikha, Tarkulik, and Davsha river valleys). We used geoinformation methods, landscape interpretation mapping, field observation data, remote sensing data and traditional comparative geographical methods for assessment and mapping. The collected data are systematized in the form of a geoinformation database for individual sections and visualized in a cartographic form. We compiled vegetation maps, taking into account the features of the relief and soil types and gave a general description of the landscape state to analyze the pyrogenic impact on local landscapes. It was also revealed that the modification processes of forest geosystems caused by the pyrogenic impact are widespread across wide swathes, but have a different character. It depends on the individual spatial geographical features of the selected representative sites and the nature and time of the direct pyrogenic factor exposure, e.g., the frequency, intensity, especially the microclimate, relief, etc. The paper shows that the restorative stages of plant dynamics in the model sites are clearly traced. We have established an insignificant difference between the current and reference states in places of weak pyrogenic impact, significant local state changes in places of extensive areal impact, and significant and catastrophic changes in places of lasting and intense pyrogenic impact. Maps of the geosystem disturbance caused by both pyrogenic and natural factors for the model sites were compiled.

Pengembangan Produk Olahan Jahe di Kecamatan Jenawi Kabupaten Karanganyar (Studi Kasus Kelompok Wanita Tani Desa Sidomukti)

This study aimed to analyzed development strategies that can be applied to ginger processed product in Jenawi District, Karanganyar Regency. Data collected by interview and field observation. Data was analyzed using the IE and SWOT matrix analysis. The Mukti Rahayu Women's Farmer Group was founded in 2009 to process emprit ginger production into instant ginger products and fill in the activities of housewives around the group environment. In addition, the formation of groups also aimed to improve the economic standard of the surrounding community. The results of the identification of internal and external factors were analyzed using the IFE and EFE matrices with a total weight score of 2.91 and 3.11, respectively. These results occupied quadrant II in the IE matrix (growth position). Several alternative strategies were formulated including: adding members and increasing instant ginger production, increasing production scale to meet export demand, tightening QC to maintain quality and expanding offline and online markets, and maximizing the application and use of technology in marketing, accounting and financial records.

NUMERICAL SIMULATION AND FIELD STUDIES OF THERMAL BAR IN LAKE TELETSKOE

A computer three-dimensional (3D) hydrothermodynamic model was designed for refined description of intra-annual temperature stratification in deep freezing Lake Teletskoye. The work is aimed at testing this model through simulation of a complex hydrophysical phenomenon, i.e. spring thermobar for real conditions of Lake Teletskoye. In June 2018, while performing field observations of temperature stratification in Lake Teletskoye, a thermobar (stretching from the mouth of the Chulyshman River at the lake’s southern tail up to its deep-water part) was detected and studied. Using the constructed 3D model of thermal regime and actual input data for 2018, the estimate of spring-summer thermobar in the water body as well as the comparative analysis of numerical simulation results and field observation data were made.

Konsep dan Strategi Upaya Pelestarian Kerajinan Laker Palembang Melalui Pelatihan dan Workshop

This research is focused on aspects of the Process and Identification of Lkauer Crafts in Palembang, with the objectives being, 1) to support efforts to preserve the art of laker crafts in Palembang, 2) to find out the development of the design of the laker craft, 3) to find out the local cultural values contained in Palembang laker crafts, 4) to add insight and teaching materials to art and design lectures, especially DKV. The method used is descriptive qualitative method, with the method of collecting field observation data, which is to see firsthand the laker handicraft products in the craft center, and at the Bala Putra Dewa Museum in Palembang, the data collection method is also carried out by interviewing techniques and documenting the object research. The results of the data processing are the authors' analysis through the identification of problems encountered in the field. From these results the conclusions drawn by the author are summarized in the form of a draft strategy for the preservation of the laker craft. In addition to preservation efforts, the laker craft can also provide business opportunities and employment opportunities for the people of Palembang city, of course it cannot be separated from the assistance of the Regional Government in the form of training, workshops, capital assistance as well as providing a place for marketing.

CATCHMENT RUNOFF MODELING APPLYING SAP FLOW DATA (CASE OF THE UPPER USSURI RIVER)

Представлены результаты использования данных полевых наблюдений для моделирования речного стока малого водосбора в верховьях р.Уссури. В качестве входного потока данных в гидрологическую модель HBV об эвапотранспирации применены оригинальные данные о стволовом сокодвижении, пересчитанные в объем влаги, транспирируемого древостоем. Показано, что расчетные методы определения эвапотранспирации (Пенмана-Монтейса и Л.Одина) завышают оценки испарения: разница с данными стволового сокодвижения достигает 100 мм слоя за теплый период. Надежной связи между расчетными значениями суточного испарения и измерениями не обнаружено. Выявлено повышение качества расчетов стока при использовании данных стволового сокодвижения в качестве входного потока в гидрологическую модель. The results of applying the field observation data for hydrological modeling in the Upper Ussuri river are presented. The original data of sap flow measurements (recalculated to the evapotranspiration volume of forest stand) was used as input to the HBV model. It is shown that the calculation methods for determining evapotranspiration (Penman-Monteith and L.Oudin) overestimate the daily evaporation volume. In comparison with sap flow data difference reach 100 mm during the warm period. No reliable relationship was found between the calculated values of daily evaporation and measurements. An increase in the quality of runoff calculations is reported while using data from stem sap flow as an input to a hydrological model.

Spatiotemporal Patterns of Ecosystem Restoration Activities and Their Effects on Changes in Terrestrial Gross Primary Production in Southwest China

Large-scale ecosystem restoration projects (ERPs) have been implemented since the beginning of the new millennium to restore vegetation and improve the ecosystem in Southwest China. However, quantifying the effects of specific restoration activities, such as afforestation and grass planting, on vegetation recovery is difficult due to their incommensurable spatiotemporal distribution. Long-term and successive ERP-driven land use/cover changes (LUCCs) were used to recognise the spatiotemporal patterns of major restoration activities, and a contribution index was defined to assess the effects of these activities on gross primary production (GPP) dynamics in Southwest China during the period of 2001–2015. The results were as follows. (1) Afforestation and grass planting were major restoration activities that accounted for more than 54% of all LUCCs in Southwest China. Approximately 96% of restoration activities involved afforestation, and these activities were mostly distributed around Yunnan Province. (2) The Breathing Earth System Simulator (BESS) GPP performed better than the Moderate Resolution Imaging Spectroradiometer (MODIS) GPP validated by field observation data. Nevertheless, their annual GPP trends were similar and increased by 12,581 g C m−2 d−1 and 13,406 g C m−2 d−1 for MODIS and BESS GPPs, respectively. (3) Although the afforestation and grass planting areas accounted for less than 1% of the total area of Southwest China, they contributed to more than 1% of the annual GPP increase in the entire study area. Afforestation directly contributed 14.94% (BESS GPP) or 24.64% (MODIS GPP) to the annual GPP increase. Meanwhile, grass planting directly contributed only 0.41% (BESS GPP) or 0.03% (MODIS GPP) to the annual GPP increase.