Search

Search Results

• Examination of pig farm technology by computer simulation

  25-29

  Szilvia Szőke

  Lajos Nagy

  Sándor Kovács

  Péter Balogh

  Views:

  357

  Agricultural production is among the riskiest production activities. Similarly to other branches of agriculture in animal breeding the finished product is the result of complex procedures. The biological technological procedure, the creation of the product is affected by an outstanding number of environmental factors which also cause uncertainties. In the North Great Plain Region of Hungary, sows, gilts and slaughter pigs are produced on a corporate farm. The reliable operation data of this company provide a stable basis for and estimating future costs and revenue and their distributions. Monte Carlo methods are one of the generally accepted tools for modeling risks. The significant independent variables, their ranges and probability distributions, and the correlation between them were inputs to the model. The values of the variables were produced using a random number generator. The computer simulation was performed using @Ris (PalisadeCorporation) software. The study concentrates on the factors affecting the number of off spring (piglets). Model inputs were the mating, mortality and farrowing rates; the costs and the income values based on these rates have been analysed as the output data of the model.

• The importance of organic agriculture in tourism rural

  59-64

  Donatella Privitera

  Views:

  1267

  Many farmers, in addition to normal farming activity, have already turned to agritourism as a source of additional farm income and opportunities. There are numerous benefits from the development of agritourism: it may strengthen local economy, create job opportunities and new businesses; develop and promote training and certification programs to introduce young people to agriculture and environment. Agritourism helps preserve rural lifestyles and landscape and also offers the opportunity to provide "sustainable" or "green" tourism. Organic agriculture is a cultural evolution that finds its origins in a environmentalist culture. Furthermore the focus on these products is due to demand on healthy foods with high quality standard limiting chemical substances usage. It’s clear the link of the organic agriculture with agritourism and tourism services. They have a considerable role in the future development of rural areas. The purpose of this paper was to identify and examine those factors that have helped rural communities successfully develop agritourism, in particular organic agritourism and its entrepreneurship opportunities. Several focus groups were conducted with local business persons and leaders about a applicative case of South Italy area.

• Resource use efficiency among rice farmers around fragile ecosystems: evidence from Kilombero Wetland, Tanzania

  77-88

  Philip Kamau

  Daniel Willy

  Lucy Ngare

  Views:

  464

  Farmers have been encroaching fragile wetlands as a strategy to increase their rice production thus threatening wetlands’ existence and capacity to other critical ecosystem services. This calls for efficient production to strike the balance between food rice production and wetlands’ sustainable existence. The current study sought to provide assess rice farmers’ technical efficiency of resource use by detecting the determinants of rice yield and further identify the determinants of technical efficiency of the resources used by rice farmers in Kilombero wetland. A cross-sectional survey of 145 randomly sampled farmers aided in achieving the study objective. A stochastic frontier analysis (SFA) model was used to analyze data. The mean technical efficiency among farmers was at 60.54% level. The positive determinants of rice yield were land and fertilizers while labor influenced it negatively. Age, education, farming experience, group membership, and credit access reduced inefficiency while the distance to the extension agent and off-farm income increased farmers’ inefficiency. The study concludes that there is a possibility of expanding rice production without threatening the wetland’s existence. It recommends that government and other stakeholders to ensure that rice farmers are up-to-date with optimal use of fertilizers in rice production since it will assist in improving rice yield while the rate of expansion of rice lands in the wetlands will lower. Policy implementers ought to establish initiatives that inspire rice farmers to capitalize on farmer groups and join education programs to take full advantage of their potential efficiency and might participate in community development activities.

  JEL code: Q15

• Agricultural Trade Policy: ‘America First’?

  89-93

  Bruce L. Ahrendsen

  Views:

  400

  There has been a growing openness and importance in trade over time as indicated by an increasing ratio of trade to gross domestic product for the World. However, some recent movements have been more protectionist and less open to trade. The potential impacts of less trade are explored with the United States (US) taken as an example. Trade agreements have been important in increasing trade by the US, particularly for US agriculture which has had a trade surplus since 1959. Countries should benefit from trade according to economic theory. However, stances taken by the US administration during the first half of 2017 have resulted in the withdrawal of the US from the Trans-Partnership Agreement and an announced renegotiation of the North American Free Trade Agreement. With falling US farm income, the potential undoing of trade agreement benefits, and possible trade retaliations, US agriculture is concerned about any potential disruption in exports and losses from less trade. In addition, US consumers and importers of US agriculture should be concerned about a potential decrease in trade.

  JEL Code: Q18