The subject of this article is the issue of short food supply chains. The research problem formulated in the paper aims to address whether short food supply chains ensure the sustainable development of rural areas and whether they are being displaced by longer chains for narrowly defined economic reasons. The research was conducted based on a critical analysis of literature on short food supply chains and statistical data. The findings of the research indicate that short food supply chains are a necessary condition for the sustainable development of rural areas. Unfortunately, there is a conflict between the pursuit of narrowly defined economic efficiency of farms and the preservation of the social potential of rural areas, which stems from the fact that the principle of price competition does not favor the development of local supply markets, especially when it comes to high-quality food.

The growing demand for cheap food is a key factor in maintaining long supply chains. Increasing the distance between the producer and the consumer results not only in certain problems in maintaining profitability by small, local producers, but also in a threat to food safety. One way to counteract these adverse effects is to sell food through short supply chains. They shape the market in the direction of maintaining care for the sustainable development of all food production, but above all, maintaining and strengthening the production capacity ensuring the transparency of the high-quality food production process from an identifiable source of origin. The purpose of this article is to indicate the conditions on the side of both carp producers and consumers, conducive to building short supply chains, and determine whether they can be an effective alternative sales model in Polish conditions. The article focuses on the possibilities of developing short supply chains on the carp market in the Barycz Valley, concentrating the largest area of carp ponds in Europe. The research (surveys) included the five largest fishing farms and, on the recipient side, individual consumers and restaurants located in the Barycz Valley and Wrocław, and agritourism facilities in the researched area. The obtained results confirmed that short supply chains in the area of Polish aquaculture are characterized by high implementation potential. However, it is necessary to modify the current sales model so that the producers’ expectations regarding the sales volume and the obtained price are balanced with the expectations of consumers articulating the will to buy fish at a given time, place, and price. This, in turn, will ensure the high economic efficiency of fishing farms, and consumers will have access to a high-quality product.

Globalization and the related processes of land and capital concentration are also present in Polish agriculture. As a result of the occurring changes in agriculture itself and in its environment, the importance of small agricultural holdings is permanently declining. The gradual disappearance of small family farms not only disrupts the direct relationships between food producers and consumers, but also puts food security at risk, primarily on a local and regional scale. The purpose of the article is an attempt to present that the development of Community-Supported Agriculture (CSA) can offer an alternative to the occurring current distribution channels. The article is focused on the possibilities of CSA development in the Wrocław district resulting from the proximity of the largest market in the Lower Silesia region—Wrocław (the capital of Lower Silesia in Poland). The survey covered 400 agricultural holdings located in nine municipalities of the Wrocław district. The conducted research has shown that the CSA model opens opportunities for a long-lasting cooperation between farmers and consumers, but its implementation requires an increase in the prices of agricultural products offered by farmers by about 50%, as well as solutions to the cost-related problems of agricultural product transport.

The main purpose of the article is an attempt to estimate the demand for products traded within short food supply chains in Poland. The survey was conducted in autumn 2021 in the Kamienna Góra county, where the first business incubator in Poland, addressed to farmers and food producers, initiated and supported by the local government, is located. The Computer-Assisted Web Interview (CAWI) method constituted the basis for the process of collecting research material. The channel for reaching respondents was the LIBRUS application and local social media. Responses were mainly given by women, people with incomes in the range of PLN 1000–3000 per person, those aged 30–50, and those with a university education. The research results showed a high level of potential demand for local agri-food products, which should encourage farmers to switch from long to short supply chain models. The persisting low awareness regarding the existence of alternative distribution networks for local products, which primarily requires increased activities in the field of territorial marketing that promote local agri-food products among the residents of municipalities constitutes, from the perspective of consumers, a barrier to the development of short food supply chains.

Public financial aid is approached as one of the most important tools allowing, mainly small and medium-sized enterprises, to implement many of their investment intentions, thus improving their competitive position in the market. It is granted to enterprises regardless of whether they are of profit-oriented or a non-profit nature. The main goal of this article is to assess the effectiveness of public aid in the aquaculture sector. Authors reviewed the aid measures allocated to three carp farms located in the Barycz Valley, the biggest center for carp breeding in Europe. These three farms accounted for half of the aid beneficiaries over the period of analysis, and are considered to be representative according to the typical farms approach. They also account for 85% of the total grants allocated to the sector. After identifying differences in investment strategies, the authors investigated whether these differences could be reflected in the financial situation of the selected enterprises. The analysis covered the value of the financial liquidity factors, profitability, the level of debt and the increase in assets during the years 2012–2016. The research suggests that part of the benefits expected from public aid are not fully captured in the traditional performance ratios, especially when ecosystem-enhancing measures are involved.