European green deal: Experience of food safety for Ukraine

The systematization of European experience in the formation of food safety through research and analysis of European regulations and strategies. The key principles of the European Green Deal on food safety were analyzed, namely the implementation of the principle of sustainability of food systems and policies for adaptation to climate change. The levels of food safety of Ukraine and Poland were compared according to the main components: food availability, access to food, food safety conditions. According to the results of a sociological study, the level of food safety of Ukraine in terms of the introduction of the land market was assessed. A portrait of a landowner was formed, and the presence of a land plot affects the state of food supply. Based on the analysis of the main provisions of the European Green Deal and food safety policy (on the example of Poland), the areas of increasing the level of food safety in Ukraine were identified: completion of land reform and lifting the moratorium on the sale of agricultural land; ensuring the production of value-added products; adaptation to climate change, development, and implementation of a national program for rural development.

Plant Flavonoids in Mediterranean Species: A Focus on Flavonols as Protective Metabolites under Climate Stress

Flavonoids are specialized metabolites largely widespread in plants where they play numerous roles including defense and signaling under stress conditions. These compounds encompass several chemical subgroups such as flavonols which are one the most represented classes. The most studied flavonols are kaempferol, quercetin and myricetin to which research attributes antioxidative properties and a potential role in UV-defense through UV-screening mechanisms making them critical for plant adaptation to climate change. Despite the great interest in flavonol functions in the last decades, some functional aspects remain under debate. This review summarizes the importance of flavonoids in plant defense against climate stressors and as signal molecules with a focus on flavonols in Mediterranean plant species. The review emphasizes the relationship between flavonol location (at the organ, tissue and cellular scales) and their function as defense metabolites against climate-related stresses. It also provides evidence that biosynthesis of flavonols, or flavonoids as a whole, could be a crucial process allowing plants to adapt to climate change, especially in the Mediterranean area which is considered as one of the most sensitive regions to climate change over the globe.

Everyday limits to adaptation

Adaptation to climate change, in terms of both academic and policy debates, has been treated predominantly as a local issue. This scalar focus points towards local agency as well as the contested responsibilisation of local actors and potential disconnects with higher-level dynamics. While there are growing calls for individuals to take charge of their own lives against mounting climatic forces, little is known about the day-to-day actions people take, the many hurdles, barriers, and limits they encounter in their adaptation choices, and the trade-offs they consider envisaging the future. To address this gap, this article draws on 80+ interviews with urban and rural residents in Western Australia to offer a nuanced analysis of everyday climate adaptation and its limits. Our findings demonstrate that participants are facing significant adaptation barriers and that, for many, these barriers already constitute limits to what they can do to protect what they value most. They also make visible how gender, age, and socioeconomic status shape individual preferences, choices, and impediments, revealing compounding layers of disadvantage and differential vulnerability. We argue that slow and reflexive research is needed to understand what adaptation limits matter and to whom and identify opportunities to harness and support local action. Only then will we be able to surmount preconceived neoliberal ideals of the self-sufficient, resilient subject, engage meaningfully with ontological pluralism, and contribute to the re-politicisation of adaptation decision making.

Can Forest-Related Adaptive Capacity Reduce Landslide Risk Attributable to Climate Change?—Case of Republic of Korea

Recent cases of climate disasters such as the European floods in 2021 and Korea’s longest rainy season in 2020 strongly imply the importance of adaptation to climate change. In this study, we performed a numerical prediction on how much climate change adaptation factors related to forest policy can reduce climate disasters such as landslides. We focused on the landslide in Korea and applied a machine learning model reflecting adaptive indicators in the representative concentration pathway 8.5 climate scenario. The changes in the landslide probability were estimated using the Random Forest model, which estimated the landslide probability in the baseline period (2011) with excellent performance, and the spatial adaptation indicators used in this study contributed approximately 20%. The future landslide risk predicting indicated a significant increase in the Very High and High risk areas, especially in 2092. The application of the forest-related adaptation indices based on the policy scenario showed that in 2050, the effect was not pronounced, but in 2092, when the risk of landslides was much higher, the effect increased significantly. In particular, the effect was remarkable in the Seoul metropolitan and southern coastal regions. Even with the same adaptive capacity, it exerted a larger effect on the enhanced disasters. Our results suggest that the enhancement of adaptive capacity can reduce landslide risk up to 70% in a Very High risk region. In conclusion, it implies an importance to respond to the intensifying climate disasters, and abundant follow-up studies are expected to appear in the future.

Climate Change and Livestock Fertility

Climate change is a global threat to livestock sector to so many species and ecosystem in different parts of the world. Climate change, heat stress, and nutritional stress are the major intriguing factors responsible for reduced fertility in farm animals in tropical countries. Heat and nutritional stresses affect the reproductive performance by decreasing the expression of estrous behavior, altering ovarian follicular development and hormonal profiles, compromising oocyte competence, and inhibiting embryonic development in livestock. Climate is changed by greenhouse gases that released into atmosphere through man-made activities. Livestock contribute 18% of the production of greenhouse gases itself and causes climate change including heat stress, which has direct and indirect impact on fertility of the animals as well as reduce milk production. Adaptation to climate change and lowering its negative effect by alteration of animal micro-environment using different essential technologies are the main mitigation strategies to recover heat stress damage in this respect.

Climate change impact to dam Operation, case study of Darma Dam, West Java

Darma Dam is located in the upstream of Cisanggarung River, Kuningan Regency, West Java Province. Darma Dam construction dated from about 1922. Indonesian government continued the construction and began operating in 1962. With effective storage of about 40 million m3, Darma Dam provides water for about 22 thousand irrigation areas and bulk water for several cities and regencies. Several problems encountered in Darma Dam operation and water management are 1) increasing water demand from domestic and industrial sectors, and 2) high inflow variation during the dry and wet season, resulting in a large amount of water spill from the dam spillway. This paper addressed the impact of climate change on the inflow variation of Darma Dam in the dry and wet seasons. Further analysis shows average water spills from the spillway during the wet season may increase from about 12 million m3/year in the present condition to about 20 million m3/year in 2020-2050, while the average water volume during the dry season may reduce from 22.5 million m3 in the present condition to about 20.7 million m3 in 2020-2050. This study suggests that dam operation need adjustment in the future as part of adaptation to climate change.