The integrated value of the ecological function of tropical forests in the central mountainous areas of Hainan Island was 33.064 8 billion yuan/a in 2010(soil i
Forestry development in Germany and China does not seem to be comparable due to differences in nature,politics,economy,society,culture and demographic situation
In order to have knowledge about the college students’awareness and acceptance of genetically modified foods and their attitudes toward the identification of g
We analyze development situations of Beijing modern urban agriculture from agricultural distribution,agricultural foundation and agricultural industrial system.