On the basis of survey, drawing on economic growth theory, we analyze the main form of exogenous growth and regional applicability in Hebei Province, and point out that some exogenous driving forces are effective ways to accelerate rural construction, such as "the promotion of agriculture by...

Survey and research of new socialist countryside construction in Hebei Province are favorable for determining approaches and construction mode of new socialist countryside in other areas, and favorable for advancing the urban and rural integration in Hebei Province. With the aid of GIS...

In order to set up the digitization indices system of appearance quality of flue-cured tobacco leaves in Qujing. According to the relevant standards, the quantitative analysis on appearance quality of 39 central and upper tobacco samples which were collected from eight flue-cured tobacco...

With the popularization of the Internet, this technology has changed the form of information dissemination. The information will spread quickly when food product harm crisis happens, and the phenomenon that information of product-harm spills over is very common. This article is based on...

According to the characteristics of agricultural system in Beijing, Tianjin and Hebei, population pressure, resource utilization and construction capability are taken as the first grade indices. And There are a total of 14 second grade indices, such as the per capita cultivated land, per capita...