Wheat (Triticum aestivum L.) is a strategic agricultural crop that plays a significant role in maintaining national food security and sustainable economic development. Increasing technical performance considering lowering costs, energy, and environmental consequences are significant aims for wheat cultivation. For drylands, which cover approximately 41% of the world’s land surface, water stress has a considerable negative impact on crop output. The current study aimed to assess the environmental aspects of chemical fertilizer in combination with compost in dryland and irrigated winter wheat production systems through life cycle assessment (LCA). The cradle-to-farm gate was considered as the system boundary based on one tone of wheat yield and four strategies: D-C (dryland with compost), D (dryland without compost), I-C (irrigated with compost), and I (irrigated without compost). Based on the results, the highest and lowest amounts of wheat yield were related to the I-C and D strategies with 12.2 and 6.7 ton ha⁻¹, respectively. The LCA result showed that the I strategy in comparison with other strategies had the highest negative impact on human health (49%), resources (59%), ecosystem quality (44%), and climate change (43%). However, the D-C strategy resulted in the lowest adverse effect of 6% on human health, 1% on resources, 10% on ecosystem quality, and 11% on climate change. Utilizing a combination of fertilizer and compost in dryland areas could ensure a higher yield of crops in addition to alleviating negative environmental indicators.

The demand for agricultural products is growing and is resulting in significant environmental impacts due to the overuse of fertilizers (and pesticides in some cases). There is a continued need to find sustainable methods in agricultural systems without harming the environment. Regenerative agriculture can be considered as one of the best methods of sustainable agriculture. The aim of this comparative life cycle assessment (LCA) study was to quantify the environmental impacts associated with the production of silage maize at different doses of fertilizers and pesticides under conventional agriculture and without the use of fertilizers and pesticides under regenerative agriculture. The input data were obtained from the experimental fields and supplemented by background process databases of Ecoinvent, World Food Live Cycle Assessment Database (WFLCD), and the French database AGRIBALYSE. The results of the study were related to six midpoint impact categories: global warming, marine eutrophication, freshwater eutrophication, freshwater ecotoxicity, marine ecotoxicity, and terrestrial ecotoxicity. Although the variant of growing silage maize without the use of fertilizers and pesticides according to the principle of regenerative agriculture showed the lowest burden on the environment, the yields of the cultivated silage maize were 43–55% lower than those of the fertilized variants.

The demand for wheat production is increasing and is associated with environmental effects. To sustain the increased demand, there is a need to find sustainable methods of wheat production. The choice of cropping system can significantly affect the environmental burden of agricultural production systems. This study presents the results of monitoring emission loads resulting from winter wheat cultivation under different cropping systems: organic unfertilized (ORG), organic fertilized (ORG-F), conventional unfertilized (CON), and conventional fertilized (CON-F). The system boundaries include all the processes from “cradle to farm gate” and the functional unit was 1 kg of wheat grain. The primary data were obtained from experimental field trials and secondary data from Ecoinvent v3.5, WFLDB, and Agri-footprint v5.0 databases. The results of this study are related to eight impact categories. The SimaPro 9.2.0.1 software and ReCiPe Midpoint (H) V1.13/Europe Recipe H were used for calculation. The results show that fertilized variants recorded higher environmental impacts compared to the unfertilized variants. The results indicate that ORG-F was more environmentally friendly compared to the CON-F variant at the expense of lower yields. Overall, ORG imposes the lowest environmental impact and is deemed to be more environmentally friendly.

Carrot cultivation in south-eastern Nigeria could reduce the need to transport carrots from northern regions. To explore this, a field experiment with three replications was carried out in Nsukka, south-eastern Nigeria, focusing on four carrot varieties (Carotte Touchon, Touchon Mega, Super Mega, and Touchon France) and three poultry manure rates (0, 10, and 20 t ha⁻¹). The study revealed that Carotte Touchon had the highest root production (11.6 t ha⁻¹) with 20 t ha⁻¹ of manure, followed by 7.5 t ha⁻¹ at 10 t ha⁻¹, while Touchon Mega had the lowest root yield (1.4 t ha⁻¹) in the control group. Proximate quality of carrots was mostly unaffected by the varieties, except for fat content. The study found significant variations in vitamins A, C, and E, phytochemicals (phytate, tannins, and oxalate), and minerals (Fe, Mg, Na, and K) among the varieties, although no impact on Zn and Ca was observed. This research suggests that carrots have substantial growth potential in south-eastern Nigeria, offering a solution to vitamin and mineral deficiencies prevalent in this area. Additionally, Carotte Touchon with either 20 t ha⁻¹ or 10 t ha⁻¹ of poultry manure is recommended for optimal carrot cultivation in this region.

Agroecology offers a transformative pathway toward sustainable food systems by integrating ecological, economic, and social dimensions of farming. While its conceptual and policy foundations are increasingly recognized in European Union (EU) strategies, the practical adoption of agroecological principles at the farm level remains uneven, particularly in socio-economically peripheral Member States. This article investigates the enabling and constraining factors of agroecological uptake in three EU countries—Czech Republic, Hungary, and Portugal, using a mixed qualitative approach that combined literature review, policy mapping, and 42 in-depth farmer interviews conducted in 2020–2021. Data were analyzed through a shared coding framework, iterative team discussions, and a standardized comparative matrix to ensure cross-country validity. The results reveal shared barriers, including limited institutional coordination, subsidy dependency, and structural land inequalities, alongside country-specific dynamics such as farmer-to-farmer learning in Portugal, family-farm identity in Czechia, and trust-based advisory relations in Hungary. The findings underscore that systemic constraints, rather than conceptual gaps, impede agroecological transitions, and highlight the need for context-sensitive policy instruments, advisory reforms, and training programs aligned with agroecological principles. The paper contributes to the literature by providing empirical insight into farmer attitudes and practices in Central and Southern Europe and by offering actionable recommendations for designing policies and training.

Conflicts between crop farmers and herdsmen in Nigeria have intensified in recent decades, posing a danger to agricultural sustainability, rural livelihoods, and food security. This study investigated coping strategies that arable crop farmers have adopted in Enugu State, Nigeria, against herders’ incursions. Data were collected through the use of a structured questionnaire. According to the result, herders’ activities, including crop destruction, assaults on women, and intimidation, have severely affected livelihoods, which has resulted in reduced income and declining productivity. In response, most farmers applied some measures such as fencing, group farming, and cultivating small plots near homesteads to avoid clashing with the marauding Fulani pastoralists. Among all the measures adopted by the farmers, results reveal that only collective strategies, such as group farming and cultivating small plots close to homesteads, were sustainable. The study pointed out the limited capacity of rural households to cope alone and suggested the need for government assistance, such as the provision of less expensive protective infrastructure and stronger community security arrangements. The study recommends that the government should ensure and employ conflict management strategies through empowering traditional institutions with delegated legislation to ameliorate further occurrences. The research contributes to the body of literature by revealing the farmers’ viewpoints and strategies within the broader discourse on farmer–herder conflicts in Nigeria.