Rational exploitation

Researching objectives: Evaluating the diversity and using values of essential oil plants at Ben En National Park, Thanh Hoa province; determining the content and composition of essential oils of some plant species; determinating the anti-mosquito and anti-microbial activities of essential oils of Zingiber zerumbet (L.) Smith.

27p capheviahe27 23-02-2021 35 4   Download

Researching objectives: Evaluating the diversity and using values of essential oil plants at Ben En National Park, Thanh Hoa province. Determining the content and composition of essential oils of some plant species. Determinating the anti-mosquito and anti-microbial activities of essential oils of Zingiber zerumbet (L.) Smith.

27p xacxuoc4321 08-07-2019 39 3   Download

Research and clarify theoretical issues related to the rational exploitation TWCHs. Systematize argument structure about TWCHs, determine the characteristics of TWCHs, provide a theoretical basis for rational exploitation TWCHs to develop tourism. Identification of criteria and indicators for assessment of the rational exploitation TWCHs. Analysis and reviewing of tourism development in Central Area, tourism exploitation of TWCHs and logical reviewing of current exploitation TWCHs. Proposal direction and solutions logicalfor TWCHs to develop tourism for Central Area in the future.

27p change05 14-06-2016 65 7   Download