The protected natural areas, irrespective of their classification modality or the motivations they propose, have become more and more attractive for tourists. However, in time, the increasing touristic flows they attract, often developed in an uncontrolled manner, lead to the erosion of the...

Taking the demonstration biogas construction city in Henan Province — Weihui City as the survey and research city, we give an overview of the industrial and agricultural base and current situation of biogas development in Weihui City, and analyze the main problems in biogas construction,...

Most of the reports on the Millennium Development Goals (MDGs) released by the multilateral development organizations and other agencies focus either on a single goal or on a few goals and examine global/regional trends or cross-country differences. There are few comprehensive cross-country...

According to the rice quality, production and resistance of 50 high-quality inbred rice varieties bred and examined and approved in Guangxi during the period 2000-2011, we analyze the current breeding situation and existing problems concerning high-quality inbred rice variety in Guangxi: the...