The molecular techniques applied in the molecular ecology of marine mammals mainly include sequencing of mtDNA control region,DNA fingerprinting,mtDNA RFLP,and
The effects of controlled burning of slash-and-burn agriculture on soil arthropod community of a 7-year tropical secondary forest in Xishuangbanna were studied.
The relationship between green product design and sustainable development was expounded.Green product design is one of the efficient means to realize sustainable