Qingtian County of Zhejiang Province,China has maintained the traditional rice-fish agriculture for about 2,000 years and formed exceptional cultural heritage b
It is important to establish the evaluation system of the cleaner production of the mining enterprise, which canprovide the technical support and guidance for t
The supreme obstacle for sustainable development of natural resources is the scarcity bottleneck. So how to promote the sustainable utilizing and increase the u
Biodiversity is an important concept in ecology, agriculture and also economics. This paper examines the biodiversity problem in tea-production of Fujian Provin