collected from 500 potato farmers in a poor region of Northern China, where eliminating poverty by 2020 is now the top … government priority. The findings indicate that potato plays an important role in the surveyed families' incomes, and the energy … costs of potato production have a significant negative relationship with family income. However, the significance of the …

explore cost-effective ways to increase the quality of the local stock of seed tubers among a sample of Ugandan potato farmers …

This paper represents an analysis of the way in which the potato-growing areas and yields obtained in Covasna County …, the global and European situation is also mentioned, taking into account the special importance of potato in the human … existent in 2014 and with references to the national situation, as it was mentioned before. The evolution of potato …