Increased wealth and per capita energy use have transformed lives shaped societies, but poverty remains a global challenge. Previous research has shown positive relationships among metrics of health happiness economic indices such as income gross domestic product between human development. To our knowledge, however, no comprehensive assessment examined to what extent may limit national-level tr...

Since the Land Administration Bureau was established in 1986, China has carried out the national land-use planning twice, of which the first was focused on "serving for social and economic development", and the second converted to “protecting arable land". At present a new round of land-use planning is ongoing (2005-2020), but the aims and requirements are even more and higher(Zheng Weiyuan,200...

nowadays, environmental impact assessment (eia) is a one of planning tool that used for the prediction of environmental impacts. there are several methods to assess environmental impacts in the world. degradation model is one of the mathematics models that investigates and predicts data for assessing the impact of development. degradation model consist degradation coefficient per ecology unit, ...

China is experiencing a drastic loss of arable land as a result of the continuing process of rapid urbanization. This loss could have an adverse impact not only on China’s sustainable development but also on the world food market. To provide a robust and economical tool for evaluating the impact of this process, we developed an IHS (Intensity, Hue, Saturation)-based approach for detecting the c...

Although the demand on agriculture to produce food could double by 2050, changing diets will expand the global demand for protein even faster. Canadian livestock producers will likely expand in response to this market opportunity. Because of the high greenhouse gas (GHG) emissions from animal protein production, the portion of this protein demand that can be met by pulse crops must be considere...

Nigeria is blessed with arable land mass and human resources however she bedeviled a crawling economy characterised by high unemployment rate, poverty low per capita income. The ability of agriculture to contribute tremendously economic growth inherent if only the agricultural value chains in are well developed. Adopting an exploratory approach, this paper examines contribution GDP from 1981 20...