نتایج جستجو برای: size of farm land
تعداد نتایج: 21206024 فیلتر نتایج به سال:
Central America’s tropical forests have been felled more rapidly than those of any other world region during the latter half of the twentieth century. During this time, nearly half of Guatemala’s forests were eliminated. Most of this deforestation has been concentrated in the northern department of Petén. The remaining forests in Petén are now mainly concentrated in the Maya Biosphere Reserve (...
ARE LARGE FARMS MORE EFFICIENT? Accurate estimates of returns to scale require that inputs and output are measured without error and that environmental and managerial differences among firms of varying sizes are taken into account. Measurement problems affecting estimates of returns to scale in agriculture include: (1) combining the farm dwelling with capital inputs, (2) correlation of environm...
Farm Credit markets in the United States are excellent testimony to high performance over the long term in providing credit and related services to the farm sector, and to timely innovation of new financial institutions, instruments, and practices for meeting farmers' capital and credit needs. These markets evolved from strong reliance a century ago on country or frontier,banks, local merchants...
the aim of the present study was to determine the in?uence of presence or absence of corpus luteum (cl) on hormonal and metabolites composition of follicular ?uid (ff) harvested from different sized follicles and its relationship with blood serum concentrations in sanjabi ewes. ovaries and blood samples were collected from 60 clinically healthy adult ewes (sanjabi breed) 1–3 years of age in dio...
this study analyzed the determinants of the productivity of smallholder arable crop farmers with a particular focus on land fragmentation using the simpson index as measures of land fragmentation in imo state of nigeria. data collected by using structured questionnaire and interview schedules were analyzed using simple descriptive statistics; simpson index and regression analysis. results showe...
The research analyzed the land tenure system among rice farmers in Awe Local Government Area of Nasarawa State, Nigeria. Two hundred and forty (240) farmers were sampled by a multi stage sampling procedure and used as respondents for the study. Well-structured questionnaires were used for data collection. The main means of data analysis were percentages and correlation. Findings revealed that 4...
today the image of a permanent skeletal space of cities affected by some forces or mechanisms is put in time with social-economic development and while imposes a new face and perspective to physical anatomy of cities, and prepares field to changes in content and social- economic structures of cities too. simultaneously with quitting villages in order to settle in cities by villagers, the phen...
the research analyzed the land tenure system among rice farmers in awe local government area of nasarawa state, nigeria. two hundred and forty (240) farmers were sampled by a multi stage sampling procedure and used as respondents for the study. well-structured questionnaires were used for data collection. the main means of data analysis were percentages and correlation. findings revealed that 4...
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