Just, R. E. (author), Rausser, G. C. (author), and Zilberman, D. (author)
Format:
Conference proceedings
Publication Date:
1980
Published:
Holland
Location:
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 103 Document Number: C08899
Notes:
In D. Yaron and C. S. Tapiero (Eds.), Operations research in agriculture and water resources: proceedings of the ORAGWA Conference held in Jerusalem, November 25-29, 1979 97-121. Amsterdam. North-Holland
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 103 Document Number: C08909
Notes:
In V. Kumble (Ed.), Proceedings of the International Symposium on Development and Transfer of Technology for Rainfed Agriculture and the SAT farmer. august 28 - September 1 1979. Patancheru, Andhra Pradesh, India: International Crops Research Institute for the Semi-Arid Tropics. 83-88
INTERPAKS, Considers the importance of farm management in ensuring compatibility of extension content with the motives and constraints of individual peasant farmers. Emphasizes the need for a modicum of farm management expertise in the communication of innovation from extension agent to farmer but questions the suitability of advanced farm management techniques for this purpose. It is argued that, if the potential contribution of farm management is to be realized, there is a need for an intermediate and appropriate farm management technology.
Simnitt, Skyler (author), Borisova, Tatiana (author), Chavez, Dario (author), Olmstead, Mercy (author), and University of Florida
University of Georgia
Format:
Journal article
Publication Date:
2017-06
Published:
United States: American Society for Horticultural Science
Location:
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 16 Document Number: D10443
11 pages., Via journal article., The study focuses on frost protection for early-season (early-ripening) peach (Prunus persica) varieties, which are an important crop for producers in the southeastern United States. Using in-depth interviews with four major Georgia peach producers, we explore their frost protection management strategies. This information is the first step in developing a comprehensive research agenda to advise cost-effective frost protection methods for peach cultivation. We found that peach producers are concerned about frost impacts on their crops. Although early-season peach varieties are particularly susceptible to frost impacts, producers still dedicate significant acreage to these varieties, aiming to extend the market window, satisfy sales contracts, and meet obligations for hired labor. However, early-season varieties do not result in high profits, so producers prefer to concentrate on frost protection for mid- and late-season varieties. Producers employ a variety of frost protection methods, including passive methods (such as planting sensitive varieties in areas less susceptible to frost and adjusting pruning/thinning schedules) and active methods (such as frost protection irrigation and wind machines). The choice among active frost protection methods is based on factors such as the planning horizon, initial investment needs, frequency of frost events, and the effectiveness of the frost protection method. Problem areas that producers identified included improving the effectiveness of frost protection methods; reducing initial investments required to install frost protection systems; and employing better spatial targeting and configuration of frost protection strategies (to reduce investment costs while maintaining or improving the effectiveness of frost protection). Although the initial investment costs of enhanced protection systems may limit producers from actually adopting such methods, the operating costs of such systems are relatively low and have a limited effect on the decision to employ frost protection during a particular frost event. However, producers use information about critical temperatures for different bud stages, and hence, improving the quality of information regarding frost susceptibility can help producers make better frost protection decisions (and potentially reduce electricity costs and water use for frost protection).
