نتایج جستجو برای: farm area
تعداد نتایج: 618054 فیلتر نتایج به سال:
Recent research on the impact of institutions su¤ers from historical, theoretical, and methodological problems. The historical issue is whether the initially poorer countries became wealthier, as Acemoglou, Johnson, and Robinson (2002) would have us believe. The theoretical question is whether the institutions that should matter are those that protect property rights or those that coordindate i...
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the study on gender and net farm income of cassava-based farmers under individual land tenure system was done in abia state of nigeria. the main objective was to determine the net farm income (nfi) and the benefit cost ratio (bcr) of the cassava farmers by gender vis-aviz their income levels as well as food security in the state. a multi-stage random sampling technique was adopted while data we...
The development of science and technology has made people's quality life better better, the mature use electricity lives more convenient faster. However, this also led to a drastic increase in non-renewable energy such as coal oil. In 2021, about 4,108 billion kilowatt-hours (kWh) (or 4.11 trillion kWh) were generated at utility-scale generation facilities United States, 546 million short tons ...
A survey was carried out in France in 1999 in a Densely Populated Pig Area (DPPA) and a Sparsely Populated Pig Area (SPPA) from which 80 and 55 pig farms were respectively investigated. The two areas were compared regarding the number of respiratory disease outbreaks in fattening pigs on each farm per year with a multiple correspondence analysis and hierarchical clustering. The two areas exhibi...
In Australia, farm injury is associated with many hazards in differing production systems; farm injury is a high risk for the population that lives and works in rural settings, settings that are often isolated—physically and socially. The prevention of farm injury requires a multifaceted collaboration on the part of a number of key stakeholder agencies and the employment of contemporary public ...
This study applied multi agent simulation to investigate the impact of farm credit (an agricultural land-use change adaptation strategy) on farm household livelihood. General household and land use data were obtained from 186 sampled household. Two household types were identified; the first household type was better-off in terms of land area cultivated and income generated from rain-fed rice. O...
Sugarcane is an important industrial crop in South China, mainly grown in Guangdong, Guangxi, Yuennan and Fujian Provinces. State farms are important cane producers. They produce about one-tenth of the nation’s total cane. These sugar companies are integrated enterprises including farm and milling activities but, due to declining sugar prices, they are not particularly profitable. Under the “Re...
BACKGROUND A Q-fever outbreak occurred in an urban area in the south of the Netherlands in May 2008. The distribution and timing of cases suggested a common source. We studied the spatial relationship between the residence locations of human cases and nearby small ruminant farms, of which one dairy goat farm had experienced abortions due to Q-fever since mid April 2008. A generic geographic inf...
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