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The importance of considering small-scale variability in macrobenthic distribution: spatial segregation between two fiddler crab species (genus Leptuca) (Decapoda, Ocypodidae) Iheringia, Sér. Zool.
Checon,Helio H.; Costa,Tânia M..
ABSTRACT Defining the appropriate scale is important when trying to understand distribution patterns in community studies. Fiddler crabs are among the most common organisms inhabiting estuarine environments, and despite having a wide latitudinal distribution, are limited by shifts in temperature, current and wind pattern. Thus, many co-occur at a local scale, where their distribution is influenced by variables such as mean sediment grain diameter, salinity and tidal level. Our goal was to test intra and interspecific segregation in two similar and commonly co-occurring fiddler crabs species (Leptuca leptodactyla and Leptuca uruguayensis) at a small scale (10 m²). Interspecific segregation was observed, with L. leptodactyla occurring mainly at the upper...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Fiddler crabs; Estuarine beach; Small-scale; Leptuca; Allometric growth.
Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212018000100234
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Evaluating Marketing Channel Options for Small-Scale Fruit and Vegetable Producers: Case Study Evidence from Central New York AgEcon
LeRoux, Matthew N.; Schmit, Todd M.; Roth, Monika; Streeter, Deborah H..
An investigation of the relative costs and benefits of marketing channels used by typical small-scale diversified vegetable crop producers is conducted. Using case study evidence from four small farms in Central New York, this study compares the performance of wholesale and direct marketing channels, including how the factors of risk, owner and paid labor, price, lifestyle preferences, and sales volume interact to impact optimal market channel selection. Given the highly perishable nature of the crops grown, along with the risks and potential sales volume of particular channels, a combination of different marketing channels is needed to maximize overall firm performance. Accordingly, a ranking system is developed to summarize the major firm-specific...
Tipo: Report Palavras-chave: Marketing channel; Small-scale; Fruit and vegetable producers; Case study; Agribusiness; Crop Production/Industries; Financial Economics.
Ano: 2009 URL: http://purl.umn.edu/49044
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Determinants of Profit Efficiency Among Small Scale Rice Farmers in Nigeria: A Profit Function Approach AgEcon
Kolawole, Ogundari.
This study employs a stochastic frontier approach to examine profit efficiency of small scale rice farmers in Nigeria using farm-level survey data collected from 200 farmers in the study area. Data were analysed using descriptive statistics and standard profit function. The result shows that about 60 percent of potential profit is gain due to production efficiency while the remaining can be attributed to both technical and allocative inefficiencies in the study area. Also, the result further revealed that age, educational level, farming experience and household size positively affected profit efficiency. These variables are thus important in policy formulation by government.
Tipo: Conference Paper or Presentation Palavras-chave: Stochastic frontier; Profit efficiency; Small-scale; Farmers; Nigeria; Crop Production/Industries; Productivity Analysis; C8; C21; Q12.
Ano: 2006 URL: http://purl.umn.edu/25238
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SMALL-SCALE, WOOD BASED PROCESSING ENTERPRISES; THEIR CHARACTERISTICS AND IMPACT ON PEOPLE OF AKURE LOCAL GOVERNMENT AREA OF ONDO STATE AgEcon
Adedokun, M.O.; Aina Oyun, A.B.; Aina, O.M.; Adetogun, A.C..
A survey was conducted in Akure Local Government Area of Ondo State to give preliminary information on the magnitude, characteristics and contribution to rural employment of small-scale, wood-based processing enterprises through structured questionnaire. Small scale, wood based enterprise accounts for about 44% of the total rural labour force. The enterprises are characterized by very small size, heavy reliance on entrepreneur and family labour, technological simplicity of operations and rural location bias. Furniture, logging and carpentry were found to be the commonest among the small scale, wood-based enterprises. A range of problems facing small scale, wood-based enterprises was identified and a number of solutions were suggested. It was recommended...
Tipo: Report Palavras-chave: Small-scale; Wood-based; Enterprises; Impact; Agribusiness.
Ano: 2005 URL: http://purl.umn.edu/54390
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